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 | 20:19 | 6:33 | 3.11 mi | 20:19 | 6:33 | - | |
10K | 40:49 | 6:35 | 3.10 mi | 20:30 | 6:36 | +0:03 | |
15K | 1:01:38 | 6:37 | 3.11 mi | 20:49 | 6:43 | +0:07 | |
20K | 1:22:11 | 6:37 | 3.11 mi | 20:33 | 6:37 | -0:06 | |
Half(13.10 mi) | 1:26:43 | 6:38 | 0.67 mi | 4:32 | 6:46 | +0:09 | |
25K | 1:43:14 | 6:39 | 2.43 mi | 16:31 | 6:47 | +0:01 | |
30K | 2:05:06 | 6:43 | 3.11 mi | 21:52 | 7:03 | +0:16 | |
35K | 2:26:54 | 6:46 | 3.11 mi | 21:48 | 7:02 | -0:01 | |
40K | 2:48:17 | 6:47 | 3.10 mi | 21:23 | 6:53 | -0:09 | |
Finish(26.22 mi) | 2:57:24 | 6:47 | 1.37 mi | 9:07 | 6:42 | -0:11 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:33 /mi
Average Pace
6:46 /mi
Slowest Pace
7:03 /mi
Segments
Time at Faster Pace
1:52:21
63% of race
Time at Steady Pace
1:05:03
37% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 6:46 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 2860 | 2675 | 2675 | 2665 | 2522 | 2522 |
| 10K | 3.10 mi | 2841+19 | 2652+23 | 2652+23 | 2864 | 2680 | 2680 |
| 15K | 3.11 mi | 2777+64 | 2606+46 | 2606+46 | 2665 | 2522 | 2522 |
| 20K | 3.11 mi | 2819-42 | 2650-44 | 2650-44 | 2971 | 2795 | 2795 |
| Half(13.10 mi) | 0.67 mi | 2814+5 | 2646+4 | 2646+4 | 2852 | 2698 | 2698 |
| 25K | 2.43 mi | 2858-44 | 2688-42 | 2688-42 | 3417 | 3168 | 3168 |
| 30K | 3.11 mi | 2990-132 | 2797-109 | 2797-109 | 3909 | 3575 | 3575 |
| 35K | 3.11 mi | 2988+2 | 2784+13 | 2784+13 | 3208 | 2939 | 2939 |
| 40K | 3.10 mi | 2826+162 | 2628+156 | 2628+156 | 2337 | 2143 | 2143 |
| Finish(26.22 mi) | 1.37 mi | 2709+117 | 2518+110 | 2518+110 | 1774 | 1634 | 1634 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
2665
Males
2522
M45-49
2522
5K→10K
3.1 - 6.2 mi
Overall
2864
Males
2680
M45-49
2680
10K→15K
6.2 - 9.3 mi
Overall
2665
Males
2522
M45-49
2522
15K→20K
9.3 - 12.4 mi
Overall
2971
Males
2795
M45-49
2795
20K→Half
12.4 - 13.1 mi
Overall
2852
Males
2698
M45-49
2698
Half→25K
13.1 - 15.5 mi
Overall
3417
Males
3168
M45-49
3168
25K→30K
15.5 - 18.6 mi
Overall
3909
Males
3575
M45-49
3575
30K→35K
18.6 - 21.8 mi
Overall
3208
Males
2939
M45-49
2939
35K→40K
21.8 - 24.9 mi
Overall
2337
Males
2143
M45-49
2143
40K→Finish
24.9 - 26.2 mi
Overall
1774
Males
1634
M45-49
1634
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #2860 |
| 5K → 10K | 81100+19 | #2860 → #2841 |
| 10K → 15K | 2791+64 | #2841 → #2777 |
| 15K → 20K | 8745-42 | #2777 → #2819 |
| 20K → Half | 1217+5 | #2819 → #2814 |
| Half → 25K | 8743-44 | #2814 → #2858 |
| 25K → 30K | 18048-132 | #2858 → #2990 |
| 30K → 35K | 112114+2 | #2990 → #2988 |
| 35K → 40K | 39201*+162 | #2988 → #2826 |
| 40K → Finish | 9126+117 | #2826 → #2709 |
| TOTALS | 634785*+151 | #2860 → #2709 |
* 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
