Zelie Britton
Bib: 4902 F 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 | 24:48 | 7:59 | 3.11 mi | 24:48 | 7:59 | - | |
10K | 48:59 | 7:53 | 3.10 mi | 24:11 | 7:48 | -0:11 | |
15K | 1:13:50 | 7:56 | 3.11 mi | 24:51 | 8:00 | +0:12 | |
20K | 1:38:07 | 7:54 | 3.11 mi | 24:17 | 7:49 | -0:11 | |
Half(13.10 mi) | 1:43:27 | 7:54 | 0.67 mi | 5:20 | 7:57 | +0:08 | |
25K | 2:02:51 | 7:55 | 2.43 mi | 19:24 | 7:58 | +0:01 | |
30K | 2:31:28 | 8:08 | 3.11 mi | 28:37 | 9:13 | +1:15 | |
35K | 3:01:49 | 8:22 | 3.11 mi | 30:21 | 9:47 | +0:34 | |
40K | 3:32:07 | 8:33 | 3.10 mi | 30:18 | 9:46 | -0:01 | |
Finish(26.22 mi) | 3:45:00 | 8:36 | 1.37 mi | 12:53 | 9:27 | -0:19 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:48 /mi
Average Pace
8:35 /mi
Slowest Pace
9:47 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
2:02:51
55% of race
Time at Slower Pace
1:42:09
45% of race
Average Pace: 8:35 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F18-39 | Seg. Overall | Seg. Females | Seg. F18-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 13971 | 3218 | 3218 | 10954 | 2256 | 2256 |
| 10K | 3.10 mi | 12088+1883 | 2642+576 | 2642+576 | 10658 | 2150 | 2150 |
| 15K | 3.11 mi | 11609+479 | 2474+168 | 2474+168 | 10954 | 2256 | 2256 |
| 20K | 3.11 mi | 11377+232 | 2400+74 | 2400+74 | 10975 | 2262 | 2262 |
| Half(13.10 mi) | 0.67 mi | 11310+67 | 2385+15 | 2385+15 | 10379 | 2080 | 2080 |
| 25K | 2.43 mi | 11147+163 | 2360+25 | 2360+25 | 11003 | 2354 | 2354 |
| 30K | 3.11 mi | 12739-1592 | 2900-540 | 2900-540 | 19254 | 5341 | 5341 |
| 35K | 3.11 mi | 13865-1126 | 3359-459 | 3359-459 | 20239 | 6168 | 6168 |
| 40K | 3.10 mi | 14369-504 | 3688-329 | 3688-329 | 19159 | 6194 | 6194 |
| Finish(26.22 mi) | 1.37 mi | 14491-122 | 3767-79 | 3767-79 | 18604 | 6030 | 6030 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
10954
Females
2256
F18-39
2256
5K→10K
3.1 - 6.2 mi
Overall
10658
Females
2150
F18-39
2150
10K→15K
6.2 - 9.3 mi
Overall
10954
Females
2256
F18-39
2256
15K→20K
9.3 - 12.4 mi
Overall
10975
Females
2262
F18-39
2262
20K→Half
12.4 - 13.1 mi
Overall
10379
Females
2080
F18-39
2080
Half→25K
13.1 - 15.5 mi
Overall
11003
Females
2354
F18-39
2354
25K→30K
15.5 - 18.6 mi
Overall
19254
Females
5341
F18-39
5341
30K→35K
18.6 - 21.8 mi
Overall
20239
Females
6168
F18-39
6168
35K→40K
21.8 - 24.9 mi
Overall
19159
Females
6194
F18-39
6194
40K→Finish
24.9 - 26.2 mi
Overall
18604
Females
6030
F18-39
6030
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #13971 |
| 5K → 10K | 151898+1883 | #13971 → #12088 |
| 10K → 15K | 65544+479 | #12088 → #11609 |
| 15K → 20K | 78310+232 | #11609 → #11377 |
| 20K → Half | 1986+67 | #11377 → #11310 |
| Half → 25K | 109272+163 | #11310 → #11147 |
| 25K → 30K | 167280-1592 | #11147 → #12739 |
| 30K → 35K | 1267141-1126 | #12739 → #13865 |
| 35K → 40K | 728224-504 | #13865 → #14369 |
| 40K → Finish | 262140-122 | #14369 → #14491 |
| TOTALS | 42153695-520 | #13971 → #14491 |
Passing Visualized
Passing Circle
Position Flow
Race Lanes
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
Export Track Data
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.
Questions or issues regarding timing data?
If you notice any discrepancies in your timing data or have questions about your results, our support team can help.
Contact Race SupportQuick Links
Find another athlete or browse the full results
Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
London Marathon Events
Race timed by
Mika Timing
