Nationality: BEL · Triathlon pro · 70.3 / T100

Jelle Geens

Back-to-back IRONMAN 70.3 World Champion (2024–2025) and first Belgian ever to win the title, defending by just three seconds at Marbella in the event's second-closest finish.

2025 · IRONMAN 70.3 World Champion · Marbella
2024 · IRONMAN 70.3 World Champion · Taupo · course record, first Belgian winner
2025 · T100 World Tour · 3rd overall · race win, Vancouver

01 / Swim

3 ITEMS

GogglesEffortless Swimming NanoClear ¹· Sponsor
Wetsuitdeboer Fjord 4.0 ²· Sponsor
Swimskindeboer Tsunami 4.0 ³

02 / Bike

7 ITEMS

FrameRidley Triton Fast ⁴· Sponsor
WheelsPrinceton CarbonWorks Wave 6560 (front) · Blur Disc (rear)⁵Deep front over his usual Princeton trispoke for the climbing course — lighter and 'not that much slower'— 2025 IM 70.3 Worlds, Marbella
GroupsetSRAM Red ⁵58T chainring · 160mm cranks · 10–36 cassette — 1x for weight and a big ring on fast descents— 2025 IM 70.3 Worlds, Marbella
AerobarsSpeedbar Pro Lightweight Edition ⁵Lighter bars chosen to cut weight on the climb-heavy course— 2025 IM 70.3 Worlds, Marbella
SaddleDash G3 Standard ⁵
TiresContinental GP 5000 TT TR ⁵28mm · ~4.6–5.0 bar— 2025 IM 70.3 Worlds, Marbella
HelmetEkoi Pure Aero ⁶· Sponsor

Bottle setup

4 BOTTLES

Down tubeAero bottle¹⁰
Between the arms2× Stacked, bottom bottle is aero bottle¹⁰· Custom-made BTA mount by EZ Gains, TriRig cages
Behind saddleSingle bottle on the back¹⁰· EZ Gains BTS, TriRig cages

03 / Run

1 ITEM

ShoesOn LightSpray Cloudboom Strike ⁷· Sponsor

00 / Always on

2 ITEMS

Race suitMauna Apparel Signature trisuit ⁸· Sponsor
FuelPrecision Fuel & Hydration PF 30 Gel · PF 30 Chew · Carb & Electrolyte Drink Mix ⁹· Sponsor

Supported by

Ridley
On
Mauna Apparel
Ekoi
Precision Fuel & Hydration
Wahoo
Effortless Swimming
deboer
Princeton

13 items on file · Updated 2026-07-02

Spot an error in this sheet? Send a correction — sources welcome.

In transition…