Sport & running

What is your triathlon finish time from swim, bike and run paces?

Sprint, Olympic, 70.3 or Ironman — enter swim pace, bike speed, run pace and transitions for total time and splits.

Quick answer

Triathlon time is not three separate workouts — it is one chain: **swim + T1 + bike + T2 + run**. Olympic **1500 m** at **2:00/100 m** = **30 min**; **40 km** at **32 km/h** = **75 min**; **10 km** at **5:00/km** = **50 min**; transitions **3 + 2 min** → total **2 h 40 min**. The counter-intuitive bit: **5 min of transitions is still ~3% of the finish** — sloppy T1/T2 often costs more than a "bad" 1 km on the run.

Estimated finish time

2h 40′ 00″

Swim
30′ 00″
T1
3′ 00″
Bike
1h 15′ 00″
T2
2′ 00″
Run
50′ 00″
Transitions (T1 + T2)
5′ 00″ (3.1%)
Multisport GPS watchAmazon →Affiliate link

Total = swim + T1 + bike + T2 + run. Transitions look small on paper but cost 3–5% of amateur finish times — often the gap to the next age group.

How it works

Pick Sprint, Olympic, 70.3 or Ironman distances, enter realistic paces and transition budgets. A multisport GPS watch logs actual splits on race day so you can tune next season's targets.

Frequently asked questions

How do I convert swim pace per 100 m to total swim time?+

Divide pool distance by 100, multiply by your pace per 100 m. Olympic 1500 m at 2:05/100 m → 15 × 125 s = 1,875 s = 31 min 15 s. Open-water adds sighting — budget 5–15 s/100 m vs pool.

How much do transitions really matter?+

Amateur Olympic races: T1+T2 often 4–8 min total (~3–5% of finish). Two minutes saved in transitions equals ~400 m at 5:00/km on the run — practice shoeless mounts and a minimal transition mat.

What bike speed should I use for pacing?+

Use average speed including hills and aid stations, not flat trainer watts converted blindly. A hilly 40 km Olympic course at 30 km/h average is realistic for many age-groupers; flat courses may allow 32–34 km/h.

Sprint vs Olympic — which format to plan first?+

Olympic and 70.3 have the most search volume for pacing tools. Sprint is shorter but transitions weigh more as a % of total time. Use the format selector — distances update automatically.

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