Following her Olympic Silver medal in Paris, Switzerland's Julie Derron took 3rd overall in the 2024 T100 Triathlon World Tour with just 3 scoring races. Expect huge things from Julie in 2025.

After 2 T100 2nd places in Miami and Singapore, Great Britain's Lucy Charles-Barclay was sidelined by injury. Back for 2025, Lucy has unfinished business and is one to watch for the overall title.

With 2 T100 wins, plus 3 more top-10 finishes, Australia's Ashleigh Gentle finished 2nd overall in 2024. With a killer run and bike-focused training, Ash is sure to challenge for the crown in 2025.

The 2024 T100 Triathlon World Champion, winning 4 from 4 races, Taylor Knibb is undoubtedly the most dominant talent of her generation. But that means everyone is out to topple the champ!

Britain's Lucy Byram clocked up 6 top-10 finishes in the 2024 T100 Triathlon World Tour, showing superb consistency which bodes well for this classy racer in the expanded 2025 race series.

New Zealand's Hannah Berry has proven herself highly adaptable to different triathlon distances. If she can bring that talent and her swim-bike power to the fore, Hannah could mix things up in 2025.

Always a threat, Canada's Paula Findlay is one of the sport's best-loved athletes. Extremely consistent at high-level racing, Paula clocked up 4 top-6 finishes in the 2024 T100 Triathlon World Tour.

With a resume packed with race wins, Australia's Ellie Salthouse is a consistent performer. If this all-rounder can bring that consistency to T100, Ellie could be a high point-scorer in 2025.

The first-ever T100 Triathlon race winner, Britain's India Lee was victorious at the Miami T100 and went on to finish 8th overall with 3 top-10 finishes including bronze in the Ibiza T100.

Australia's Grace Thek regularly posts some of the fastest run splits to finish well. If she can stay with the best on the bike in 2025, Grace will be a real threat for a high finish.

A superb 2024 season put Germany's Caroline Pohle 13th in the PTO World Rankings. With the full swim, bike, run package, Caroline could shake up the T100 series as a contracted athlete in 2025.

Spain's Marta Sanchez packed 13 races into 2024, showing she can handle a tough schedule. With more races in the T100 Triathlon World Tour in 2025, Marta could stay strong where others falter.

3rd at the Singapore T100 in 2024, the Netherlands' Els Visser has shown she can battle with the best over 100km. If she can maintain that level throughout 2025, Els is certainly one to watch.

Tokyo Olympic Champion, Bermuda's Flora Duffy finished 5th in the T100 series in 2024. Now committed to the longer 100km distance, Flora is an incredible athlete who thrives under pressure.

Switzerland's Imogen Simmonds has the full swim-bike-run package to challenge for top placings, underlined by 4 top-10 finishes in 2024, which saw her reach 9th in the overall standings.

After his stunning debut T100 victory at Lake Las Vegas, Belgium's Jelle Geens became IRONMAN® 70.3 World Champion. Could Jelle go one better and win the T100 Triathlon World Championship in 2025?

A strong all-rounder, Germany's Mika Noodt scored 3 top-6 finishes in the 2024 T100 Triathlon World Tour, including 3rd at Ibiza T100. Don't be surprised to see Mika hitting more podiums in 2025.

Germany's Rico Bogen always animates the race, pushing the pace from the front and challenging on the run, a tactic which earned him 3rd overall and plenty of fans in 2024.

Finishing 7th in the 2024 T100, France's Mathis Margirier is a monster on the bike and sure to feature throughout the 2025 T100 Triathlon World Tour, making him one to watch.pieter

T100 Triathlon World Champion in 2024 after winning 3 races including the World Championship Final, Belgium's Marten Van Riel will have a target on his back throughout the 2025 season!

The Netherlands' Youri Keulen has upgraded his Wildcard slot to a full contract in 2025. His stunning give-it-all victory at the Singapore T100 cemented him as one of the sport's most dynamic racers.

A consistent performer across different distances, Italy's Gregory Barnaby scored a T100 contract with his high PTO World Ranking and will look to beat his best T100 finish – 10th in London – in 2025.

A front-pack swimmer and stellar runner, the Netherlands' Menno Koolhaas showed his class in 2024 with 6th at the Miami T100 and 5th in Kona. Now he returns to T100 with a contract in 2025.

With run prowess feared by all, the USA's Jason West is back for redemption in the 2025 T100 Triathlon World Tour after a tough campaign in 2024 where Jason didn't reach his dizzying potential.

Spain's Antonio Benito-Lopez took 6th as a home-crowd hero at the Ibiza T100 in 2024. Now upgraded to a contract thanks to a strong PTO World Ranking position, he'll be looking for more this season.

A Wildcard in 2024, New Zealand's Kyle Smith showed consistent swim, bike and run speed to finish last season in 2nd place overall. Can he climb onto the top step in 2025?

The USA's Sam Long is one of triathlon's biggest personalities with the fan following to suit. 6th in 2024, can Sam's astounding bike and run see him finish even higher in 2025?

5 top-10 T100 performances in 2024 saw Belgium's Pieter Heemeryck finish the year in 8th place. An all-rounder who excels in harsh conditions, look out for Pieter when the going gets tough.

3 strong results including 8th at the Lake Las Vegas T100 saw Germany's Nicolas Mann finish 2024 18th in the PTO World Rankings. He'll now have to prove himself over the full T100 series in 2025.

With 3rd in the Lake Las Vegas T100 and 6th at the Dubai T100 as a Wildcard in 2024, Germany's Justus Nieschlag earned a T100 contract for 2025. Can the Justus fight for the top spot this season?

Germany's Frederic Funk rounded out the T100 top-10 in 2024 and has more to show in 2025. A consistent performer with a outstanding bike power, Fred can mix it up with the best.