Amy Speed
Bib: 8308 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 | 27:31 | 8:52 | 3.11 mi | 27:31 | 8:52 | - | |
10K | 55:20 | 8:55 | 3.10 mi | 27:49 | 8:58 | +0:06 | |
15K | 1:25:12 | 9:09 | 3.11 mi | 29:52 | 9:37 | +0:39 | |
20K | 1:52:56 | 9:06 | 3.11 mi | 27:44 | 8:56 | -0:41 | |
Half(13.10 mi) | 1:58:59 | 9:06 | 0.67 mi | 6:03 | 9:01 | +0:05 | |
25K | 2:21:09 | 9:06 | 2.43 mi | 22:10 | 9:07 | +0:06 | |
30K | 2:50:22 | 9:09 | 3.11 mi | 29:13 | 9:25 | +0:18 | |
35K | 3:19:48 | 9:12 | 3.11 mi | 29:26 | 9:29 | +0:04 | |
40K | 3:49:06 | 9:14 | 3.10 mi | 29:18 | 9:26 | -0:03 | |
Finish(26.22 mi) | 4:01:38 | 9:14 | 1.37 mi | 12:32 | 9:12 | -0:14 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:52 /mi
Average Pace
9:13 /mi
Slowest Pace
9:37 /mi
Segments
Time at Faster Pace
2:03:49
51% of race
Time at Steady Pace
1:57:49
49% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 9:13 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F18-39 | Seg. Overall | Seg. Females | Seg. F18-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 24677 | 6838 | 6838 | 29155 | 8478 | 8478 |
| 10K | 3.10 mi | 24158+519 | 6671+167 | 6671+167 | 23885 | 6554 | 6554 |
| 15K | 3.11 mi | 25917-1759 | 7289-618 | 7289-618 | 29155 | 8478 | 8478 |
| 20K | 3.11 mi | 24890+1027 | 6894+395 | 6894+395 | 22693 | 6130 | 6130 |
| Half(13.10 mi) | 0.67 mi | 24602+288 | 6793+101 | 6793+101 | 20870 | 5592 | 5592 |
| 25K | 2.43 mi | 23935+667 | 6602+191 | 6602+191 | 21718 | 6008 | 6008 |
| 30K | 3.11 mi | 23094+841 | 6427+175 | 6427+175 | 21104 | 6028 | 6028 |
| 35K | 3.11 mi | 22026+1068 | 6230+197 | 6230+197 | 18141 | 5345 | 5345 |
| 40K | 3.10 mi | 21161+865 | 6095+135 | 6095+135 | 16855 | 5321 | 5321 |
| Finish(26.22 mi) | 1.37 mi | 20915+246 | 6058+37 | 6058+37 | 16552 | 5255 | 5255 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
29155
Females
8478
F18-39
8478
5K→10K
3.1 - 6.2 mi
Overall
23885
Females
6554
F18-39
6554
10K→15K
6.2 - 9.3 mi
Overall
29155
Females
8478
F18-39
8478
15K→20K
9.3 - 12.4 mi
Overall
22693
Females
6130
F18-39
6130
20K→Half
12.4 - 13.1 mi
Overall
20870
Females
5592
F18-39
5592
Half→25K
13.1 - 15.5 mi
Overall
21718
Females
6008
F18-39
6008
25K→30K
15.5 - 18.6 mi
Overall
21104
Females
6028
F18-39
6028
30K→35K
18.6 - 21.8 mi
Overall
18141
Females
5345
F18-39
5345
35K→40K
21.8 - 24.9 mi
Overall
16855
Females
5321
F18-39
5321
40K→Finish
24.9 - 26.2 mi
Overall
16552
Females
5255
F18-39
5255
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #24677 |
| 5K → 10K | 389908+519 | #24677 → #24158 |
| 10K → 15K | 1885126-1759 | #24158 → #25917 |
| 15K → 20K | 601087+1027 | #25917 → #24890 |
| 20K → Half | 2290+288 | #24890 → #24602 |
| Half → 25K | 91758+667 | #24602 → #23935 |
| 25K → 30K | 1611002+841 | #23935 → #23094 |
| 30K → 35K | 1131181+1068 | #23094 → #22026 |
| 35K → 40K | 1431008+865 | #22026 → #21161 |
| 40K → Finish | 56302+246 | #21161 → #20915 |
| TOTALS | 29006662+3762 | #24677 → #20915 |
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
