






























See Also
See Again
© Getty Images
0 / 31 Fotos
Jennifer Lopez
- Jennifer Lopez completed the Nautica Malibu Triathlon at Zuma Beach in Malibu, California. The 2008 race was the star’s first triathlon.
© Getty Images
1 / 31 Fotos
Matthew McConaughey
- Actor Matthew McConaughey completed the Nautica Malibu Triathlon in 2008 in Malibu, California, and finished with a final time of one hour and 43 minutes.
© Getty Images
2 / 31 Fotos
Natalie Morales
- Natalie Morales has been running since the eleventh grade, so the Nautica Malibu Triathlon’s running leg wasn’t an issue for her. However, she was concerned about the swimming leg because she swam the course the day before her race and there were jellyfish everywhere.
© Getty Images
3 / 31 Fotos
Zac Efron
- From seeing Zac Efron’s physique in ‘Baywatch’ (2017), it is apparent that he doesn’t shy away from the gym. Efron competed in the Nautica Malibu Triathlon the same year that the film was released, competing against his brother Dylan.
© Getty Images
4 / 31 Fotos
Teri Hatcher
- Actress Teri Hatcher crossed the finish line of Nautica Malibu Triathlon in 2014.
© Getty Images
5 / 31 Fotos
David Hasselhoff
- ‘Baywatch’ star David Hasselhoff has kept himself in excellent physical condition as he’s gotten older, competing in the 2012 Virgin Active London Triathlon at ExCel in London at 59 years old. Alongside Hasselhoff is singer Alexandra Burke, who also participated in the race.
© Getty Images
6 / 31 Fotos
Felicity Huffman
- Felicity Huffman ran the 20th Annual Nautica Malibu Triathlon in 2006. Felicity Huffman has completed more than half a dozen triathlons and finished all of them in under two hours.
© Getty Images
7 / 31 Fotos
William H. Macy
- Huffman’s husband William H. Macy also competed in the triathlon in 2006.
© Getty Images
8 / 31 Fotos
Jon Cryer
- ‘Two and a Half Men’ star Jon Cryer finished the 2008 Nautica Malibu Triathlon in just under two hours. He scared spectators four years later when he crashed his bike in the event.
© Getty Images
9 / 31 Fotos
Sean Astin
- ‘The Lord of the Rings’ star Sean Astin competed in the Ironman World Championship in 2015. In doing so, he raised more than US$25,000 for his RUN3rd Alliance charity.
© Getty Images
10 / 31 Fotos
Claire Holt
- Claire Holt took home the gold medal in the Nautica Malibu Triathlon in 2012, finishing the race in just one hour and 44 minutes.
© Getty Images
11 / 31 Fotos
Robin Roberts
- ‘Good Morning America’ host Robin Roberts competed in the 20th annual Nautica Malibu Triathlon in 2006.
© Getty Images
12 / 31 Fotos
Will Ferrell
- Will Ferrell looked like a character from one of his comedies dressed in a tank top, short-shorts, and a sweatband to compete in the Nautica Malibu Triathlon in 2002.
© Getty Images
13 / 31 Fotos
Joel McHale
- Joel McHale took part in the Nautica Malibu Triathlon in 2018.
© Getty Images
14 / 31 Fotos
Rainn Wilson
- Rainn Wilson, who starred in ‘The Office,’ also did the Nautica Malibu Triathlon at Zuma Beach in 2011, one year before his co-star Ellie Kemper.
© Getty Images
15 / 31 Fotos
Ed Helms
- Ed Helms, Wilson’s other co-star in ‘The Office,’ also completed the Triathlon.
© Getty Images
16 / 31 Fotos
Chris Harrison
- Chris Harrison, famous for helping people find love on TV, is a very athletic man. In 2010, Harrison completed the Nautica Malibu Triathlon in just over two hours.
© Getty Images
17 / 31 Fotos
Alison Sweeney
- Alison Sweeney came second in the individual female category in the 26th Annual Nautica Malibu Triathlon in 2012 in Malibu, California.
© Getty Images
18 / 31 Fotos
America Ferrera
- ‘Ugly Betty’ actress America Ferrera has gone on record saying that participating in triathlons have been a great way for her to silence the voice in her head that keeps her from owning her successes.
© Getty Images
19 / 31 Fotos
Jennifer Garner
- Jennifer Garner is no stranger to the Nautica Malibu Triathlon either, having competed in it several times. The actress completed the Springs Back Triathlon in 2018 in just one hour and 36 minutes.
© Getty Images
20 / 31 Fotos
David Duchovny
- David Duchovny has been a long-term supporter of the Nautica Malibu Triathlon. Competing at the 16th annual event, Duchovny helped raise funds to benefit the Elizabeth Glaser Pediatric AIDS Foundation.
© Getty Images
21 / 31 Fotos
Megyn Price
- Megyn Price does triathlons because she feels that it’s essential for women to set goals and reach them. The ‘Rules of Engagement’ actress came first in the 2010 Nautica Malibu Triathlon.
© Getty Images
22 / 31 Fotos
Ellie Kemper
- Actress Ellie Kemper completed the Annual Nautica Malibu Triathlon in 2012.
© Getty Images
23 / 31 Fotos
Bryan Greenberg
- Bryan Greenberg wasn’t wasting any time during the Lifetime South Beach Triathlon in 2016 as he transitioned from the swimming leg to the cycling leg of the event.
© Getty Images
24 / 31 Fotos
Mel C
- Mel C lives up to her nickname Sporty Spice. The singer has been competing in triathlons since 2011, including in the Virgin Active Health Club London Triathlon in 2013.
© Getty Images
25 / 31 Fotos
Anna Kournikova
- Anna Kournikova is no stranger to the triathlon circuit. The photo shows the tennis star competing in the 2008 Nautica Malibu Triathlon, one of the many events of its kind that she’s taken part in.
© Getty Images
26 / 31 Fotos
Mario Lopez
- ‘Saved by the Bell’ star and TV personality Mario Lopez completed the Nautica Malibu Triathlon in 2009 in slightly over two hours.
© Getty Images
27 / 31 Fotos
Gordon Ramsay
- Chef Gordon Ramsay ran the Ironman in Staffordshire in 2015. Since competing in the Ironman World Championship in 2013, he’s competed in numerous marathon and triathlon events.
© Getty Images
28 / 31 Fotos
Ali Landry
- Former Miss USA Ali Landry was ecstatic as she crossed the finish line of her first-ever triathlon in 2012.
© Getty Images
29 / 31 Fotos
Alexander Ludwig
- ‘Vikings’ star Alexander Ludwig completed his first triathlon in 2018 at the annual Nautica Malibu Triathlon. Sources: (RacesOnline) (Men's Health) See also: Celebrities who love running
© Getty Images
30 / 31 Fotos
© Getty Images
0 / 31 Fotos
Jennifer Lopez
- Jennifer Lopez completed the Nautica Malibu Triathlon at Zuma Beach in Malibu, California. The 2008 race was the star’s first triathlon.
© Getty Images
1 / 31 Fotos
Matthew McConaughey
- Actor Matthew McConaughey completed the Nautica Malibu Triathlon in 2008 in Malibu, California, and finished with a final time of one hour and 43 minutes.
© Getty Images
2 / 31 Fotos
Natalie Morales
- Natalie Morales has been running since the eleventh grade, so the Nautica Malibu Triathlon’s running leg wasn’t an issue for her. However, she was concerned about the swimming leg because she swam the course the day before her race and there were jellyfish everywhere.
© Getty Images
3 / 31 Fotos
Zac Efron
- From seeing Zac Efron’s physique in ‘Baywatch’ (2017), it is apparent that he doesn’t shy away from the gym. Efron competed in the Nautica Malibu Triathlon the same year that the film was released, competing against his brother Dylan.
© Getty Images
4 / 31 Fotos
Teri Hatcher
- Actress Teri Hatcher crossed the finish line of Nautica Malibu Triathlon in 2014.
© Getty Images
5 / 31 Fotos
David Hasselhoff
- ‘Baywatch’ star David Hasselhoff has kept himself in excellent physical condition as he’s gotten older, competing in the 2012 Virgin Active London Triathlon at ExCel in London at 59 years old. Alongside Hasselhoff is singer Alexandra Burke, who also participated in the race.
© Getty Images
6 / 31 Fotos
Felicity Huffman
- Felicity Huffman ran the 20th Annual Nautica Malibu Triathlon in 2006. Felicity Huffman has completed more than half a dozen triathlons and finished all of them in under two hours.
© Getty Images
7 / 31 Fotos
William H. Macy
- Huffman’s husband William H. Macy also competed in the triathlon in 2006.
© Getty Images
8 / 31 Fotos
Jon Cryer
- ‘Two and a Half Men’ star Jon Cryer finished the 2008 Nautica Malibu Triathlon in just under two hours. He scared spectators four years later when he crashed his bike in the event.
© Getty Images
9 / 31 Fotos
Sean Astin
- ‘The Lord of the Rings’ star Sean Astin competed in the Ironman World Championship in 2015. In doing so, he raised more than US$25,000 for his RUN3rd Alliance charity.
© Getty Images
10 / 31 Fotos
Claire Holt
- Claire Holt took home the gold medal in the Nautica Malibu Triathlon in 2012, finishing the race in just one hour and 44 minutes.
© Getty Images
11 / 31 Fotos
Robin Roberts
- ‘Good Morning America’ host Robin Roberts competed in the 20th annual Nautica Malibu Triathlon in 2006.
© Getty Images
12 / 31 Fotos
Will Ferrell
- Will Ferrell looked like a character from one of his comedies dressed in a tank top, short-shorts, and a sweatband to compete in the Nautica Malibu Triathlon in 2002.
© Getty Images
13 / 31 Fotos
Joel McHale
- Joel McHale took part in the Nautica Malibu Triathlon in 2018.
© Getty Images
14 / 31 Fotos
Rainn Wilson
- Rainn Wilson, who starred in ‘The Office,’ also did the Nautica Malibu Triathlon at Zuma Beach in 2011, one year before his co-star Ellie Kemper.
© Getty Images
15 / 31 Fotos
Ed Helms
- Ed Helms, Wilson’s other co-star in ‘The Office,’ also completed the Triathlon.
© Getty Images
16 / 31 Fotos
Chris Harrison
- Chris Harrison, famous for helping people find love on TV, is a very athletic man. In 2010, Harrison completed the Nautica Malibu Triathlon in just over two hours.
© Getty Images
17 / 31 Fotos
Alison Sweeney
- Alison Sweeney came second in the individual female category in the 26th Annual Nautica Malibu Triathlon in 2012 in Malibu, California.
© Getty Images
18 / 31 Fotos
America Ferrera
- ‘Ugly Betty’ actress America Ferrera has gone on record saying that participating in triathlons have been a great way for her to silence the voice in her head that keeps her from owning her successes.
© Getty Images
19 / 31 Fotos
Jennifer Garner
- Jennifer Garner is no stranger to the Nautica Malibu Triathlon either, having competed in it several times. The actress completed the Springs Back Triathlon in 2018 in just one hour and 36 minutes.
© Getty Images
20 / 31 Fotos
David Duchovny
- David Duchovny has been a long-term supporter of the Nautica Malibu Triathlon. Competing at the 16th annual event, Duchovny helped raise funds to benefit the Elizabeth Glaser Pediatric AIDS Foundation.
© Getty Images
21 / 31 Fotos
Megyn Price
- Megyn Price does triathlons because she feels that it’s essential for women to set goals and reach them. The ‘Rules of Engagement’ actress came first in the 2010 Nautica Malibu Triathlon.
© Getty Images
22 / 31 Fotos
Ellie Kemper
- Actress Ellie Kemper completed the Annual Nautica Malibu Triathlon in 2012.
© Getty Images
23 / 31 Fotos
Bryan Greenberg
- Bryan Greenberg wasn’t wasting any time during the Lifetime South Beach Triathlon in 2016 as he transitioned from the swimming leg to the cycling leg of the event.
© Getty Images
24 / 31 Fotos
Mel C
- Mel C lives up to her nickname Sporty Spice. The singer has been competing in triathlons since 2011, including in the Virgin Active Health Club London Triathlon in 2013.
© Getty Images
25 / 31 Fotos
Anna Kournikova
- Anna Kournikova is no stranger to the triathlon circuit. The photo shows the tennis star competing in the 2008 Nautica Malibu Triathlon, one of the many events of its kind that she’s taken part in.
© Getty Images
26 / 31 Fotos
Mario Lopez
- ‘Saved by the Bell’ star and TV personality Mario Lopez completed the Nautica Malibu Triathlon in 2009 in slightly over two hours.
© Getty Images
27 / 31 Fotos
Gordon Ramsay
- Chef Gordon Ramsay ran the Ironman in Staffordshire in 2015. Since competing in the Ironman World Championship in 2013, he’s competed in numerous marathon and triathlon events.
© Getty Images
28 / 31 Fotos
Ali Landry
- Former Miss USA Ali Landry was ecstatic as she crossed the finish line of her first-ever triathlon in 2012.
© Getty Images
29 / 31 Fotos
Alexander Ludwig
- ‘Vikings’ star Alexander Ludwig completed his first triathlon in 2018 at the annual Nautica Malibu Triathlon. Sources: (RacesOnline) (Men's Health) See also: Celebrities who love running
© Getty Images
30 / 31 Fotos
Celebs you didn't know are triathletes
These stars are seriously fit
© Getty Images
Some celebrities take no shortcuts in achieving their fitness goals.
Triathlons are not for the faint-hearted. Although there are several triathlon variations, including the ironman, the standard triathlon is a 0.93-mile swim, followed by a 24.8-mile cycle, and finishes with a 6.2-mile run. It is known to be much more challenging than a marathon.
Click through to find out which world-famous celebrities participated in this grueling challenge.
RECOMMENDED FOR YOU











MOST READ
- Last Hour
- Last Day
- Last Week