Race time predictor

Find out what you're capable of.

Enter your swim pace, bike speed and run pace — your finish time updates instantly as you type.

1. Choose your race distance
⚡
Sprint
750m · 20km · 5km
🏅
Olympic
1.5km · 40km · 10km
🔥
Half Ironman
1.9km · 90km · 21km
🦾
Full Ironman
3.8km · 180km · 42km
✏️
Custom
Enter your own
2. Your paces (defaults pre-filled — update with your actual paces)
🏊
Swim pace / 100m
:
min : sec per 100m
🚴
Average bike speed
km/h
Average speed in km/h
🏃
Run pace / km
:
min : sec per km
3. Transitions (defaults pre-filled — edit if you know your times)
🔄
T1 — Swim to Bike
:
min : sec
🔄
T2 — Bike to Run
:
min : sec
Your predicted finish time
--:--:--
Sprint Triathlon · Beginner
Updates as you type above
🏊
Swim
--:--
🔄
T1
--:--
Swim → Bike
🚴
Bike
--:--
🔄
T2
--:--
Bike → Run
🏃
Run
--:--
Finish time
--:--:--
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