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Marathon goal pace

3:45 Marathon Pace

To finish a marathon in 3:45:00, hold 8:35 per mile (5:20 per kilometer) from start to finish. At that even pace you’ll reach halfway in 1:52:30.

Mile-by-mile splits

Elapsed time at every mile marker for a 3:45 marathon, at even pace.

MileElapsed time
1 mi8:35
2 mi17:10
3 mi25:45
4 mi34:20
5 mi42:54
6 mi51:29
7 mi1:00:04
8 mi1:08:39
9 mi1:17:14
10 mi1:25:49
11 mi1:34:24
12 mi1:42:59
13 mi1:51:34
13.1 mi (halfway)1:52:30
14 mi2:00:09
15 mi2:08:43
16 mi2:17:18
17 mi2:25:53
18 mi2:34:28
19 mi2:43:03
20 mi2:51:38
21 mi3:00:13
22 mi3:08:48
23 mi3:17:23
24 mi3:25:58
25 mi3:34:32
26 mi3:43:07
Finish3:45:00

5K splits

DistanceElapsed time
5 km26:40
10 km53:19
15 km1:19:59
20 km1:46:39
25 km2:13:19
30 km2:39:58
35 km3:06:38
40 km3:33:18
Finish3:45:00

Even pacing, rounded to the nearest second. A reference for race day, not a prediction of what you can run.

3:45 marathon race plan: 8:35 per mile, 5:20 per kilometer, halfway in 1:52:30. Checkpoints every 3 miles plus halfway.

Save your 3:45 pace card

Checkpoints every 3 miles plus halfway, sized for your phone’s lock screen or a race-day printout.

Download card Adjust this plan in the calculator

Other goals

Pace plans for other marathon goals

See every goal in the full marathon pace chart

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