Jessica Boydon
Bib: 70331 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 | 42:31 | 13:42 | 3.11 mi | 42:31 | 13:42 | - | |
10K | 1:28:35 | 14:16 | 3.10 mi | 46:04 | 14:50 | +1:08 | |
15K | 2:19:40 | 15:00 | 3.11 mi | 51:05 | 16:27 | +1:37 | |
20K | 3:10:37 | 15:21 | 3.11 mi | 50:57 | 16:24 | -0:03 | |
Half(13.10 mi) | 3:21:20 | 15:23 | 0.67 mi | 10:43 | 15:59 | -0:25 | |
25K | 4:01:03 | 15:32 | 2.43 mi | 39:43 | 16:19 | +0:20 | |
30K | 4:51:42 | 15:39 | 3.11 mi | 50:39 | 16:19 | 0:00 | |
35K | 5:48:52 | 16:03 | 3.11 mi | 57:10 | 18:25 | +2:06 | |
40K | 6:46:00 | 16:21 | 3.10 mi | 57:08 | 18:24 | -0:01 | |
Finish(26.22 mi) | 7:07:51 | 16:20 | 1.37 mi | 21:51 | 16:02 | -2:22 |
Checkpoints & Pacing
Pace Line
Fastest Pace
13:42 /mi
Average Pace
16:20 /mi
Slowest Pace
18:25 /mi
Segments
Time at Faster Pace
1:28:35
21% of race
Time at Steady Pace
3:44:58
53% of race
Time at Slower Pace
1:54:18
27% of race
Average Pace: 16:19 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F18-39 | Seg. Overall | Seg. Females | Seg. F18-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 58242 | 24953 | 24953 | 58871 | 25438 | 25438 |
| 10K | 3.10 mi | 58387-145 | 25060-107 | 25060-107 | 58406 | 25096 | 25096 |
| 15K | 3.11 mi | 58656-269 | 25276-216 | 25276-216 | 58871 | 25438 | 25438 |
| 20K | 3.11 mi | 58637+19 | 25259+17 | 25259+17 | 58307 | 25055 | 25055 |
| Half(13.10 mi) | 0.67 mi | 58606+31 | 25236+23 | 25236+23 | 57436 | 24595 | 24595 |
| 25K | 2.43 mi | 58398+208 | 25081+155 | 25081+155 | 56404 | 23846 | 23846 |
| 30K | 3.11 mi | 58152+246 | 24911+170 | 24911+170 | 55910 | 23652 | 23652 |
| 35K | 3.11 mi | 58217-65 | 24980-69 | 24980-69 | 58040 | 25078 | 25078 |
| 40K | 3.10 mi | 58342-125 | 25074-94 | 25074-94 | 58531 | 25352 | 25352 |
| Finish(26.22 mi) | 1.37 mi | 58283+59 | 25052+22 | 25052+22 | 56479 | 24256 | 24256 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
58871
Females
25438
F18-39
25438
5K→10K
3.1 - 6.2 mi
Overall
58406
Females
25096
F18-39
25096
10K→15K
6.2 - 9.3 mi
Overall
58871
Females
25438
F18-39
25438
15K→20K
9.3 - 12.4 mi
Overall
58307
Females
25055
F18-39
25055
20K→Half
12.4 - 13.1 mi
Overall
57436
Females
24595
F18-39
24595
Half→25K
13.1 - 15.5 mi
Overall
56404
Females
23846
F18-39
23846
25K→30K
15.5 - 18.6 mi
Overall
55910
Females
23652
F18-39
23652
30K→35K
18.6 - 21.8 mi
Overall
58040
Females
25078
F18-39
25078
35K→40K
21.8 - 24.9 mi
Overall
58531
Females
25352
F18-39
25352
40K→Finish
24.9 - 26.2 mi
Overall
56479
Females
24256
F18-39
24256
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #58242 |
| 5K → 10K | 329184-145 | #58242 → #58387 |
| 10K → 15K | 33768-269 | #58387 → #58656 |
| 15K → 20K | 115134+19 | #58656 → #58637 |
| 20K → Half | 637+31 | #58637 → #58606 |
| Half → 25K | 28236+208 | #58606 → #58398 |
| 25K → 30K | 33279+246 | #58398 → #58152 |
| 30K → 35K | 14277-65 | #58152 → #58217 |
| 35K → 40K | 16439-125 | #58217 → #58342 |
| 40K → Finish | 1271+59 | #58342 → #58283 |
| TOTALS | 11661125-41 | #58242 → #58283 |
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Race managed by
London Marathon Events
Race timed by
Mika Timing
