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 | 20:47 | 6:42 | 3.11 mi | 20:47 | 6:42 | - | |
10K | 42:01 | 6:46 | 3.10 mi | 21:14 | 6:51 | +0:09 | |
15K | 1:03:25 | 6:49 | 3.11 mi | 21:24 | 6:54 | +0:03 | |
20K | 1:24:16 | 6:47 | 3.11 mi | 20:51 | 6:43 | -0:11 | |
Half(13.10 mi) | 1:28:49 | 6:47 | 0.67 mi | 4:33 | 6:47 | +0:04 | |
25K | 1:45:16 | 6:47 | 2.43 mi | 16:27 | 6:46 | -0:01 | |
30K | 2:06:28 | 6:48 | 3.11 mi | 21:12 | 6:50 | +0:04 | |
35K | 2:27:18 | 6:47 | 3.11 mi | 20:50 | 6:43 | -0:07 | |
40K | 2:48:06 | 6:46 | 3.10 mi | 20:48 | 6:42 | -0:01 | |
Finish(26.22 mi) | 2:56:56 | 6:46 | 1.37 mi | 8:50 | 6:29 | -0:13 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:29 /mi
Average Pace
6:45 /mi
Slowest Pace
6:54 /mi
Segments
Time at Faster Pace
1:53:06
64% of race
Time at Steady Pace
1:03:50
36% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 6:45 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M50-54 | Seg. Overall | Seg. Males | Seg. M50-54 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3730 | 3418 | 3418 | 3593 | 3329 | 3329 |
| 10K | 3.10 mi | 3958-228 | 3629-211 | 3629-211 | 4316 | 3943 | 3943 |
| 15K | 3.11 mi | 3825+133 | 3518+111 | 3518+111 | 3593 | 3329 | 3329 |
| 20K | 3.11 mi | 3737+88 | 3444+74 | 3444+74 | 3573 | 3317 | 3317 |
| Half(13.10 mi) | 0.67 mi | 3684+53 | 3399+45 | 3399+45 | 2969 | 2802 | 2802 |
| 25K | 2.43 mi | 3588+96 | 3316+83 | 3316+83 | 3242 | 3027 | 3027 |
| 30K | 3.11 mi | 3408+180 | 3167+149 | 3167+149 | 2801 | 2616 | 2616 |
| 35K | 3.11 mi | 3081+327 | 2868+299 | 2868+299 | 1979 | 1862 | 1862 |
| 40K | 3.10 mi | 2785+296 | 2593+275 | 2593+275 | 1682 | 1561 | 1561 |
| Finish(26.22 mi) | 1.37 mi | 2606+179 | 2432+161 | 2432+161 | 1222 | 1152 | 1152 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
3593
Males
3329
M50-54
3329
5K→10K
3.1 - 6.2 mi
Overall
4316
Males
3943
M50-54
3943
10K→15K
6.2 - 9.3 mi
Overall
3593
Males
3329
M50-54
3329
15K→20K
9.3 - 12.4 mi
Overall
3573
Males
3317
M50-54
3317
20K→Half
12.4 - 13.1 mi
Overall
2969
Males
2802
M50-54
2802
Half→25K
13.1 - 15.5 mi
Overall
3242
Males
3027
M50-54
3027
25K→30K
15.5 - 18.6 mi
Overall
2801
Males
2616
M50-54
2616
30K→35K
18.6 - 21.8 mi
Overall
1979
Males
1862
M50-54
1862
35K→40K
21.8 - 24.9 mi
Overall
1682
Males
1561
M50-54
1561
40K→Finish
24.9 - 26.2 mi
Overall
1222
Males
1152
M50-54
1152
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #3730 |
| 5K → 10K | 20044-228 | #3730 → #3958 |
| 10K → 15K | 30163+133 | #3958 → #3825 |
| 15K → 20K | 28116+88 | #3825 → #3737 |
| 20K → Half | 154+53 | #3737 → #3684 |
| Half → 25K | 16112+96 | #3684 → #3588 |
| 25K → 30K | 24204+180 | #3588 → #3408 |
| 30K → 35K | 8335*+327 | #3408 → #3081 |
| 35K → 40K | 6302*+296 | #3081 → #2785 |
| 40K → Finish | 1180+179 | #2785 → #2606 |
| TOTALS | 3141510*+1124 | #3730 → #2606 |
* Includes athletes who did not complete a segment (DNF/DNQ).
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
