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 | 23:30 | 7:34 | 3.11 mi | 23:30 | 7:34 | - | |
10K | 48:07 | 7:45 | 3.10 mi | 24:37 | 7:56 | +0:22 | |
15K | 1:13:22 | 7:53 | 3.11 mi | 25:15 | 8:08 | +0:12 | |
20K | 1:38:13 | 7:55 | 3.11 mi | 24:51 | 8:00 | -0:08 | |
Half(13.10 mi) | 1:43:49 | 7:56 | 0.67 mi | 5:36 | 8:21 | +0:21 | |
25K | 2:03:56 | 7:59 | 2.43 mi | 20:07 | 8:16 | -0:05 | |
30K | 2:30:30 | 8:05 | 3.11 mi | 26:34 | 8:34 | +0:18 | |
35K | 2:58:42 | 8:14 | 3.11 mi | 28:12 | 9:05 | +0:31 | |
40K | 3:27:11 | 8:21 | 3.10 mi | 28:29 | 9:11 | +0:06 | |
Finish(26.22 mi) | 3:39:30 | 8:23 | 1.37 mi | 12:19 | 9:02 | -0:09 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:34 /mi
Average Pace
8:23 /mi
Slowest Pace
9:11 /mi
Segments
Time at Faster Pace
1:12:58
33% of race
Time at Steady Pace
1:17:32
35% of race
Time at Slower Pace
1:09:00
31% of race
Average Pace: 8:22 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 9520 | 7757 | 7757 | 12309 | 9618 | 9618 |
| 10K | 3.10 mi | 10668-1148 | 8526-769 | 8526-769 | 12035 | 9393 | 9393 |
| 15K | 3.11 mi | 11110-442 | 8805-279 | 8805-279 | 12309 | 9618 | 9618 |
| 20K | 3.11 mi | 11470-360 | 9032-227 | 9032-227 | 13024 | 10107 | 10107 |
| Half(13.10 mi) | 0.67 mi | 11600-130 | 9108-76 | 9108-76 | 14106 | 10797 | 10797 |
| 25K | 2.43 mi | 11927-327 | 9316-208 | 9316-208 | 13721 | 10485 | 10485 |
| 30K | 3.11 mi | 12205-278 | 9467-151 | 9467-151 | 13564 | 10242 | 10242 |
| 35K | 3.11 mi | 12558-353 | 9613-146 | 9613-146 | 14944 | 10771 | 10771 |
| 40K | 3.10 mi | 12615-57 | 9528+85 | 9528+85 | 14813 | 10285 | 10285 |
| Finish(26.22 mi) | 1.37 mi | 12648-33 | 9501+27 | 9501+27 | 15164 | 10428 | 10428 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
12309
Males
9618
M40-44
9618
5K→10K
3.1 - 6.2 mi
Overall
12035
Males
9393
M40-44
9393
10K→15K
6.2 - 9.3 mi
Overall
12309
Males
9618
M40-44
9618
15K→20K
9.3 - 12.4 mi
Overall
13024
Males
10107
M40-44
10107
20K→Half
12.4 - 13.1 mi
Overall
14106
Males
10797
M40-44
10797
Half→25K
13.1 - 15.5 mi
Overall
13721
Males
10485
M40-44
10485
25K→30K
15.5 - 18.6 mi
Overall
13564
Males
10242
M40-44
10242
30K→35K
18.6 - 21.8 mi
Overall
14944
Males
10771
M40-44
10771
35K→40K
21.8 - 24.9 mi
Overall
14813
Males
10285
M40-44
10285
40K→Finish
24.9 - 26.2 mi
Overall
15164
Males
10428
M40-44
10428
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #9520 |
| 5K → 10K | 20041-1148 | #9520 → #10668 |
| 10K → 15K | 20083-442 | #10668 → #11110 |
| 15K → 20K | 20096-360 | #11110 → #11470 |
| 20K → Half | 15727-130 | #11470 → #11600 |
| Half → 25K | 200133-327 | #11600 → #11927 |
| 25K → 30K | 518240-278 | #11927 → #12205 |
| 30K → 35K | 200200-353 | #12205 → #12558 |
| 35K → 40K | 200200-57 | #12558 → #12615 |
| 40K → Finish | 159126-33 | #12615 → #12648 |
| TOTALS | 20341146-3128 | #9520 → #12648 |
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
