1:25 10 mile pace
A 1:25 10-mile race is 5:17/km (8:30/mi), 11.4 km/h.
| Change | Time | Pace |
|---|---|---|
| −2:00 | 1:23:00 | 5:098:18 |
| −1:30 | 1:23:30 | 5:118:21 |
| −1:00 | 1:24:00 | 5:138:24 |
| −0:30 | 1:24:30 | 5:158:27 |
| Your target /km | ||
| +0:30 | 1:25:30 | 5:198:33 |
| +1:00 | 1:26:00 | 5:218:36 |
| +1:30 | 1:26:30 | 5:228:39 |
| +2:00 | 1:27:00 | 5:248:42 |
Arrow keys nudge the value. Hold Shift for bigger steps.
Finish times at 5:17 per km
| Distance | Finish time |
|---|---|
| 1K | 5:17 |
| 1 mile | 8:30 |
| 5K | 26:24 |
| 10K | 52:49 |
| 10 miles | 1:25:00 |
| Half marathon | 1:51:26 |
| Marathon | 3:42:52 |
| 50K | 4:24:05 |
Splits for a 1:25 10-mile race
| km | Split | Elapsed |
|---|---|---|
| 1 | 5:17 | 5:17 |
| 2 | 5:17 | 10:34 |
| 3 | 5:17 | 15:51 |
| 4 | 5:17 | 21:08 |
| 5 | 5:17 | 26:24 |
| 6 | 5:17 | 31:41 |
| 7 | 5:17 | 36:58 |
| 8 | 5:17 | 42:15 |
| 9 | 5:17 | 47:32 |
| 10 | 5:17 | 52:49 |
| 11 | 5:17 | 58:06 |
| 12 | 5:17 | 1:03:23 |
| 13 | 5:17 | 1:08:40 |
| 14 | 5:17 | 1:13:57 |
| 15 | 5:17 | 1:19:13 |
| 16 | 5:17 | 1:24:30 |
| Final 0.093 km | 0:30 | 1:25:00 |
| Mile | Split | Elapsed |
|---|---|---|
| 1 | 8:30 | 8:30 |
| 2 | 8:30 | 17:00 |
| 3 | 8:30 | 25:30 |
| 4 | 8:30 | 34:00 |
| 5 | 8:30 | 42:30 |
| 6 | 8:30 | 51:00 |
| 7 | 8:30 | 59:30 |
| 8 | 8:30 | 1:08:00 |
| 9 | 8:30 | 1:16:30 |
| 10 | 8:30 | 1:25:00 |
What a 1:25 10-mile race predicts
Estimate| Distance | Estimated time |
|---|---|
| 5K | 24:37 |
| 10K | 51:20 |
| Half marathon | 1:53:15 |
| Marathon | 3:56:08 |
These are estimates from the Riegel formula, T2 = T1 × (D2 ÷ D1)^1.06. They assume you’ve trained for the other distance, so treat them as a guide, not a promise.
From 1:15 to 1:30, plan one gel
You’ll be out for more than an hour and a quarter. A gel or sports drink around halfway helps the last miles; try it in training first.
One goal-pace session and one longer easy run each week cover most of the work.
Pace questions runners ask
- What pace do I need for a 1:25 10-mile race?
- A 1:25 10-mile race is 5:17/km (8:30/mi), 11.4 km/h, held for the whole race.
- What treadmill speed is 1:25 10 mile pace?
- Set the treadmill to 11.4 km/h or 7.1 mph to run 5:17/km (8:30/mi).
- Where should I be at halfway in a 1:25 10-mile race?
- With even pacing you pass halfway in 42:30; with a negative split, a little later.
- What does a 1:25 10-mile race predict for other distances?
- The Riegel formula estimates 24:37 for the 5K, 51:20 for the 10K, 1:53:15 for the half marathon, 3:56:08 for the marathon, assuming you’ve trained for each distance.