Seb Porter
Bib: 7439 M GB
Race Timeline
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 | 24:53 | 8:01 | 3.11 mi | 24:53 | 8:01 | - | |
10K | 48:45 | 7:51 | 3.10 mi | 23:52 | 7:41 | -0:20 | |
15K | 1:13:10 | 7:52 | 3.11 mi | 24:25 | 7:52 | +0:11 | |
20K | 1:37:27 | 7:51 | 3.11 mi | 24:17 | 7:49 | -0:03 | |
Half(13.10 mi) | 1:43:07 | 7:53 | 0.67 mi | 5:40 | 8:27 | +0:38 | |
25K | 2:03:14 | 7:56 | 2.43 mi | 20:07 | 8:16 | -0:11 | |
30K | 2:31:04 | 8:07 | 3.11 mi | 27:50 | 8:58 | +0:42 | |
35K | 3:01:41 | 8:22 | 3.11 mi | 30:37 | 9:52 | +0:54 | |
40K | 3:34:01 | 8:37 | 3.10 mi | 32:20 | 10:25 | +0:33 | |
Finish(26.22 mi) | 3:46:58 | 8:40 | 1.37 mi | 12:57 | 9:30 | -0:55 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:41 /mi
Average Pace
8:40 /mi
Slowest Pace
10:25 /mi
Segments
Time at Faster Pace
1:12:34
32% of race
Time at Steady Pace
50:40
22% of race
Time at Slower Pace
1:43:44
46% of race
Average Pace: 8:39 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M18-39 | Seg. Overall | Seg. Males | Seg. M18-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 14239 | 10927 | 10927 | 9746 | 7908 | 7908 |
| 10K | 3.10 mi | 11658+2581 | 9152+1775 | 9152+1775 | 9783 | 7931 | 7931 |
| 15K | 3.11 mi | 10899+759 | 8655+497 | 8655+497 | 9746 | 7908 | 7908 |
| 20K | 3.11 mi | 10887+12 | 8642+13 | 8642+13 | 10957 | 8699 | 8699 |
| Half(13.10 mi) | 0.67 mi | 11053-166 | 8743-101 | 8743-101 | 15096 | 11474 | 11474 |
| 25K | 2.43 mi | 11447-394 | 8980-237 | 8980-237 | 13733 | 10497 | 10497 |
| 30K | 3.11 mi | 12520-1073 | 9672-692 | 9672-692 | 16939 | 12405 | 12405 |
| 35K | 3.11 mi | 13804-1284 | 10448-776 | 10448-776 | 20800 | 14392 | 14392 |
| 40K | 3.10 mi | 15059-1255 | 11126-678 | 11126-678 | 23686 | 15519 | 15519 |
| Finish(26.22 mi) | 1.37 mi | 15192-133 | 11173-47 | 11173-47 | 18924 | 12741 | 12741 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
9746
Males
7908
M18-39
7908
5K→10K
3.1 - 6.2 mi
Overall
9783
Males
7931
M18-39
7931
10K→15K
6.2 - 9.3 mi
Overall
9746
Males
7908
M18-39
7908
15K→20K
9.3 - 12.4 mi
Overall
10957
Males
8699
M18-39
8699
20K→Half
12.4 - 13.1 mi
Overall
15096
Males
11474
M18-39
11474
Half→25K
13.1 - 15.5 mi
Overall
13733
Males
10497
M18-39
10497
25K→30K
15.5 - 18.6 mi
Overall
16939
Males
12405
M18-39
12405
30K→35K
18.6 - 21.8 mi
Overall
20800
Males
14392
M18-39
14392
35K→40K
21.8 - 24.9 mi
Overall
23686
Males
15519
M18-39
15519
40K→Finish
24.9 - 26.2 mi
Overall
18924
Males
12741
M18-39
12741
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #14239 |
| 5K → 10K | 12582*+2581 | #14239 → #11658 |
| 10K → 15K | 17776*+759 | #11658 → #10899 |
| 15K → 20K | 176188+12 | #10899 → #10887 |
| 20K → Half | 1748-166 | #10887 → #11053 |
| Half → 25K | 200107-394 | #11053 → #11447 |
| 25K → 30K | 1196123-1073 | #11447 → #12520 |
| 30K → 35K | 200125-1284 | #12520 → #13804 |
| 35K → 40K | 200113-1255 | #13804 → #15059 |
| 40K → Finish | 200122-133 | #15059 → #15192 |
| TOTALS | 23644144*-953 | #14239 → #15192 |
* 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
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Race managed by
London Marathon Events
Race timed by
Mika Timing
