Race Timeline
See every mile of your race
Add your watch's GPX to unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.
Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 21:06 | 6:48 | 3.11 mi | 21:06 | 6:48 | - | |
10K | 42:36 | 6:52 | 3.10 mi | 21:30 | 6:56 | +0:08 | |
15K | 1:05:07 | 7:00 | 3.11 mi | 22:31 | 7:15 | +0:19 | |
20K | 1:28:14 | 7:06 | 3.11 mi | 23:07 | 7:27 | +0:12 | |
Half(13.10 mi) | 1:33:20 | 7:08 | 0.67 mi | 5:06 | 7:36 | +0:09 | |
25K | 1:53:26 | 7:19 | 2.43 mi | 20:06 | 8:16 | +0:40 | |
30K | 2:22:12 | 7:38 | 3.11 mi | 28:46 | 9:16 | +1:00 | |
35K | 2:57:28 | 8:10 | 3.11 mi | 35:16 | 11:22 | +2:06 | |
40K | 3:30:30 | 8:29 | 3.10 mi | 33:02 | 10:38 | -0:44 | |
Finish(26.22 mi) | 3:44:06 | 8:34 | 1.37 mi | 13:36 | 9:59 | -0:39 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:48 /mi
Average Pace
8:33 /mi
Slowest Pace
11:22 /mi
Segments
Time at Faster Pace
1:28:14
39% of race
Time at Steady Pace
25:12
11% of race
Time at Slower Pace
1:50:40
49% of race
Average Pace: 8:33 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 4545 | 4106 | 4106 | 5852 | 5204 | 5204 |
| 10K | 3.10 mi | 4788-243 | 4335-229 | 4335-229 | 5077 | 4598 | 4598 |
| 15K | 3.11 mi | 5231-443 | 4713-378 | 4713-378 | 5852 | 5204 | 5204 |
| 20K | 3.11 mi | 5793-562 | 5156-443 | 5156-443 | 7959 | 6676 | 6676 |
| Half(13.10 mi) | 0.67 mi | 5840-47 | 5185-29 | 5185-29 | 7655 | 6480 | 6480 |
| 25K | 2.43 mi | 6616-776 | 5723-538 | 5723-538 | 13679 | 10457 | 10457 |
| 30K | 3.11 mi | 8368-1752 | 6928-1205 | 6928-1205 | 19715 | 14167 | 14167 |
| 35K | 3.11 mi | 12014-3646 | 9247-2319 | 9247-2319 | 30661 | 19815 | 19815 |
| 40K | 3.10 mi | 13787-1773 | 10293-1046 | 10293-1046 | 25240 | 16366 | 16366 |
| Finish(26.22 mi) | 1.37 mi | 14164-377 | 10489-196 | 10489-196 | 22778 | 14987 | 14987 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
5852
Males
5204
M40-44
5204
5K→10K
3.1 - 6.2 mi
Overall
5077
Males
4598
M40-44
4598
10K→15K
6.2 - 9.3 mi
Overall
5852
Males
5204
M40-44
5204
15K→20K
9.3 - 12.4 mi
Overall
7959
Males
6676
M40-44
6676
20K→Half
12.4 - 13.1 mi
Overall
7655
Males
6480
M40-44
6480
Half→25K
13.1 - 15.5 mi
Overall
13679
Males
10457
M40-44
10457
25K→30K
15.5 - 18.6 mi
Overall
19715
Males
14167
M40-44
14167
30K→35K
18.6 - 21.8 mi
Overall
30661
Males
19815
M40-44
19815
35K→40K
21.8 - 24.9 mi
Overall
25240
Males
16366
M40-44
16366
40K→Finish
24.9 - 26.2 mi
Overall
22778
Males
14987
M40-44
14987
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #4545 |
| 5K → 10K | 31370-243 | #4545 → #4788 |
| 10K → 15K | 47633-443 | #4788 → #5231 |
| 15K → 20K | 57816-562 | #5231 → #5793 |
| 20K → Half | 5811-47 | #5793 → #5840 |
| Half → 25K | 79014-776 | #5840 → #6616 |
| 25K → 30K | 176917-1752 | #6616 → #8368 |
| 30K → 35K | 365612-3646 | #8368 → #12014 |
| 35K → 40K | 184572-1773 | #12014 → #13787 |
| 40K → Finish | 44568-377 | #13787 → #14164 |
| TOTALS | 9930313-9619 | #4545 → #14164 |
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
London Marathon Events
Race timed by
Mika Timing
