TrackMan combines golf with science

By Rex HoggardJanuary 9, 2013, 9:00 pm

A day before teeing off for the first round of last fall’s Children’s Miracle Network Hospitals Classic, Charlie Wi plowed through a pile of range balls on the Walt Disney World Resort practice tee in search of answers. Something wasn’t right.

Although his swing felt “normal,” his ball flight was less than perfect, which explained the presence of an orange box looming a few paces behind Wi, instantly sending information to a nearby laptop and creating, at least for Wi and a growing number of similar-minded Tour types, a new reality – a new truth.

“The ball was over-drawing a little bit,” Wi said. “When I got on the TrackMan it showed me my swing plane was a little too far in and out so I needed to change the plane a little. Even without a teacher if you have a TrackMan you can kind of teach yourself.”

The famously meticulous Ben Hogan spent his career searching for golf’s secrets in the Texas turf, while the modern version has shifted his pursuit of perfection to a laptop and enough data to make an MIT graduate go cross-eyed.

TrackMan, a radar device developed by Denmark-based TrackMan A/S, was introduced on Tour about seven years ago initially as a way to pair players with the proper golf ball and club, but it has evolved into a swing panacea for many players and high-profile swing coaches.

Golf, meet data mining.

To be clear, TrackMan has nothing to do with swing theory or teaching methods, it is about facts. The litany of statistics the radar produces isn’t about preconceived notions of the classic swing, just hard undisputed data.

“TrackMan is the greatest teaching tool ever,” said Sean Foley, whose list of Tour players includes world No. 3 Tiger Woods, Justin Rose and Hunter Mahan. “If TrackMan is on when Tiger or Justin are hitting drivers you can see everything. It has been absolutely invaluable.”

TrackMan doesn’t teach the swing – although a growing number of coaches are now incorporating its technology into their lessons – just science.

Consider that the Tour’s ShotLink database now includes a collection of “radar” statistics, a dozen categories that range from the easily understandable “club head speed” to the more arcane “carry efficiency.” With this information coaches and players can easily, and unequivocally, quantify what is and is not working.

“There are a lot of numbers and there are some that are more meaningful than others in diagnosing what a player is doing with his swing, and then there are others that are used to fit a player with a certain driver or iron,” said Grant Waite, a former Tour winner turned swing coach.

For Waite, TrackMan is a constant litmus test that he uses to create a baseline for his players, a list that includes former Masters champion Mike Weir, and track incremental improvements.

“It’s quantifiable data. It gives an ability to say is he improving or is he not? I use TrackMan to measure improvement,” Waite said. “In video, two-dimensional observation, you really couldn’t see that.”

The practical application of TrackMan’s number crunching has quickly, if not somewhat quietly, spread on Tour. Although no small expense – the Tour version retails for over $20,000 – many players have added the device to their regular practice routines.

Charles Howell III, for example, purchased the device in 2012 to diagnose his swing and aid in distance control with his wedges and short irons.

“I first thought it was mainly used for launch and spin,” Howell said. “I learned pretty soon it gives you so much more than that. From angle of attack to launch angle to face alignment.”

Critics dismiss TrackMan’s use as a teaching aid, pointing out the disconnect between cause and effect when dissecting data independent of the swing, and suggest that there is such a thing as too much information.

But that logic means little to radar’s converts.

“If you’re an airline pilot you want to know every instrument on the airplane,” Wi said. “It’s how you utilize them really. You can’t be thinking launch angle when you’re playing, but you have to know how the swing operates so if you’re in trouble you know how to work your way out.”

For Foley the question is not the validity of the information – that, he says, is a question of simple science – so much as it is how the data is applied, or as he suggests the art of teaching.

“Probably eight out of 10 times I give too much information,” Foley admits with a self-deprecating laugh. “For me the key is to go into a lesson and see the numbers and find the simplest way to get the numbers to work. You have to be efficient and use the most minimal amount of information.”

That, however, has nothing to do with the validity of the information or its place in modern teaching. A notion that is backed up by the fact that more than 30 Tour players currently own their own TrackMan and there is often a line of the circuit’s best and brightest waiting to use the machine on Wednesdays at Tour stops.

By itself, the player that led the “carry efficiency” category in 2012 on Tour, hint he works with Foley and is not named Woods or Rose, means little. But combined with the other elements of instruction it is a telling number when success is measured in a fraction of a second.

“It’s not going to tell you what you need to do or what you need to fix, but it tells you if you need to shallow out the swing or maintain your spine angle,” Foley said. “If you’re not using it in 2013 you’re behind the eight ball. New drivers are made with science, not art.”

Hogan once reckoned, as only the Hawk could, that if you hit 1 million golf balls your 1,000,001st attempt would be better than your first. It seems that number, thanks to TrackMan, has been dramatically reduced.

Rahm wins finale, Fleetwood takes Race to Dubai

By Will GrayNovember 19, 2017, 1:42 pm

Jon Rahm captured the final tournament on the European Tour calendar, a result that helped Tommy Fleetwood take home the season-long Race to Dubai title.

Rahm shot a final-round 67 to finish two shots clear of Kiradech Aphibarnrat and Shane Lowry at the DP World Tour Championship. It's the second European Tour win of the year for the Spaniard, who also captured the Irish Open and won on the PGA Tour in January at the Farmers Insurance Open.

"I could not be more proud of what I've done this week," Rahm told reporters. "Having the weekend that I've had, actually shooting 12 under on the last 36 holes, bogey-free round today, it's really special."

But the key finish came from Justin Rose, who held the 54-hole lead in Dubai but dropped back into a tie for fourth after closing with a 70. Rose entered the week as one of only three players who could win the Race to Dubai, along with Sergio Garcia and Fleetwood, who started with a lead of around 250,000 Euros.


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With Fleetwood in the middle of the tournament pack, ultimately tying for 21st after a final-round 74, the door was open for Rose to capture the title thanks to a late charge despite playing in half the events that Fleetwood did. Rose captured both the WGC-HSBC Champions and Turkish Airlines Open, and was one round away from a two-trophy photo shoot in Dubai.

Instead, his T-4 finish meant he came up just short, as Fleetwood won the season-long race by 58,821 Euros.

The title caps a remarkable season for Fleetwood, who won the HSBC Abu Dhabi Championship as well as the French Open to go along with a pair of runner-up finishes and a fourth-place showing at the U.S. Open.

"I find it amazing, the season starts in November, December and you get to here and you're watching the last shot of the season to decide who wins the Race to Dubai," Fleetwood said at the trophy ceremony. "But yeah, very special and something we didn't really aim for at the start of the year, but it's happened."

Battling mono, Kaufman tied for lead at CME

By Randall MellNovember 19, 2017, 2:05 am

NAPLES, Fla. – Kim Kaufman’s bout with mononucleosis might leave fellow tour pros wanting to catch the fever, too.

A couple months after Anna Nordqvist battled her way into contention at the Women’s British Open playing with mono, and then thrived at the Solheim Cup with it, Kaufman is following suit.

In her first start since being diagnosed, Kaufman posted an 8-under-par 64 Saturday to move into a four-way tie for the lead at the CME Group Tour Championship. It was the low round of the day. She’s bidding to win her first LPGA title.

“I’ve been resting at home for two weeks,” Kaufman said. “Didn’t do anything.”

Well, she did slip on a flight of stairs while recuperating, hurting her left wrist. She had it wrapped Saturday but said that’s mostly precautionary. It didn’t bother her during the round.


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“I’m the only person who can take two weeks off and get injured,” Kaufman joked.

Kaufman, 26, left the Asian swing after playing the Sime Darby Malaysia, returning to her home in South Dakota, to see her doctor there. She is from Clark. She was told bed rest was the best thing for her, but she felt good enough to make the trip to Florida for the season-ending event.

“We had some really cold days,” Kaufman said. “We had some snow. I was done with it. I was coming down here.”

How does she feel?

“I feel great,” she said. “I’m a little bit shaky, which isn’t great out there, but it’s great to be here doing something. I was going a little bit stir crazy [at home], just kind of fighting through it.”

Kaufman made eight birdies in her bogey-free round.

New-look Wie eyes CME Group Tour Championship title

By Randall MellNovember 19, 2017, 1:32 am

NAPLES, Fla. – Michelle Wie is sporting a new look that even has fellow players doing double takes.

Bored during her six-week recovery from an emergency appendectomy late this summer, Wie decided to cut and die her hair.

She went for golden locks, and a shorter style.

“I kind of went crazy after being in bed that long,” Wie said. “I just told my mom to grab the kitchen scissors and just cut all my hair off.”

Wie will get to sport her new look on a big stage Sunday after playing herself into a four-way tie for the lead at the CME Group Tour Championship. With a 6-under-par 66, she is in contention to win her fifth LPGA title, her first since winning the U.S. Women’s Open three years ago.


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Wie, 28, fought her way back this year after two of the most disappointing years of her career. Her rebound, however, was derailed in late August, when she withdrew from the final round of the Canadian Pacific Women’s Open to undergo an emergency appendectomy. She was out for six weeks.

Before the surgery, Wie enjoyed getting back into contention regularly, with six finishes of T-4 or better this season. She returned to the tour on the Asian swing in October.

Fellow tour pros were surprised when she came back with the new look.

“Definitely, walk by people and they didn’t recognize me,” Wie said.

Wie is looking to continue to build on her resurgence.

“I gained a lot of confidence this year,” she said. “I had a really tough year last year, the last couple years. Just really feeling like my old self. Really feeling comfortable out there and having fun, and that's when I play my best.”

You Oughta Know: LPGA's Sunday scenarios

By Randall MellNovember 19, 2017, 1:17 am

NAPLES, Fla. – The CME Group Tour Championship is loaded with pressure-packed subplots Sunday at Tiburon Golf Club.

Here’s what You Oughta Know about the prizes at stake:

Race to the CME Globe

Lexi Thompson and Sung Hyun Park are 1-2 in CME Globe points. They are best positioned Sunday to take home the $1 million jackpot in the season-long competition.

Thompson and Park are tied for fifth in the tournament, one shot off the lead. If either of them wins, she will take home the jackpot.

The way it’s unfolding Thompson is a good bet to take home the jackpot by merely finishing ahead of Park, unless they both stumble badly on Sunday.

Ariya Jutanugarn is tied for the lead. She must win to take home the jackpot, but she would also need Thompson to finish ninth or worse and Park to finish eighth or worse and nobody else among the top 12 in points to make a bold Sunday charge.

Stacy Lewis is one shot off the lead with a longshot chance at the jackpot. She must win the tournament while Thompson finishes 26th or worse, Park finishes 12th or worse and nobody else among the top 12 in points makes a bold Sunday charge.

So Yeon Ryu, Shanshan Feng and Brooke Henderson are among others who still have a shot at the $1 million prize, but they have fallen back in the pack and need bold Sunday charges to take home the jackpot.

Rolex Player of the Year

The Rolex Player of the Year Award remains a four-player race.

Ryu (162), Feng (159), Park (157) and Thompson (147) all have a chance to win the award.

Park and Thompson are best positioned to make Sunday moves to overtake Ryu.

Park needs to finish sixth or better to win the award outright; Thompson needs to win the tournament to win the award.

It’s simple math.

The top 10 in the tournament will be awarded points.

1st - 30 points

2nd – 12 points

3rd – 9 points

4th – 7 points

5th – 6 points

6th – 5 points

7rd – 4 points

8th – 3 points

9th – 2 points

10th – 1 point

Vare Trophy

Thompson took a 69.147 scoring average to Naples. Park needs to finish nine shots ahead of Thompson to have a shot at the trophy.

Money-winning title

Park leads the tour in money winnings with $2,262,472. Ryu is the only player who can pass her Sunday, and Ryu must win the tournament to do so. Ryu is tied for 32nd, five shots off the lead. If Ryu wins the tournament, she also needs Park to finish worse than solo second.

Rolex world No. 1 ranking

World No. 1 Feng, No. 2 Park and No. 3 Ryu are separated by just three hundredths of a point.

Because they are so close, the scenarios for overtaking Feng are head spinning.

At No. 4, Thompson is a full average ranking point behind Feng, but she could become the sixth different player this season to move to No. 1. Thompson, however, has to win Sunday to have a chance to do so, and then it will depend on what Feng, Park and Ryu do. Again, the scenarios are complex.