Isobelle Stacey
Bib: 9533 F GB
Race Timeline
The Course
Half Splits
Your race, unpacked
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Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 28:23 | 9:09 | 3.11 mi | 28:23 | 9:09 | - | |
10K | 56:32 | 9:06 | 3.10 mi | 28:09 | 9:04 | -0:05 | |
15K | 1:24:47 | 9:06 | 3.11 mi | 28:15 | 9:06 | +0:02 | |
20K | 1:51:48 | 9:00 | 3.11 mi | 27:01 | 8:42 | -0:24 | |
Half(13.10 mi) | 1:57:40 | 8:59 | 0.67 mi | 5:52 | 8:45 | +0:03 | |
25K | 2:18:33 | 8:56 | 2.43 mi | 20:53 | 8:35 | -0:10 | |
30K | 2:45:43 | 8:54 | 3.11 mi | 27:10 | 8:45 | +0:10 | |
35K | 3:13:36 | 8:55 | 3.11 mi | 27:53 | 8:59 | +0:14 | |
40K | 3:41:49 | 8:56 | 3.10 mi | 28:13 | 9:05 | +0:06 | |
Finish(26.22 mi) | 3:54:29 | 8:57 | 1.37 mi | 12:40 | 9:18 | +0:13 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:35 /mi
Average Pace
8:57 /mi
Slowest Pace
9:18 /mi
Segments
Time at Faster Pace
1:48:49
46% of race
Time at Steady Pace
2:05:40
54% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:57 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F18-39 | Seg. Overall | Seg. Females | Seg. F18-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 28835 | 8382 | 8382 | 22473 | 6027 | 6027 |
| 10K | 3.10 mi | 26972+1863 | 7683+699 | 7683+699 | 25396 | 7119 | 7119 |
| 15K | 3.11 mi | 25261+1711 | 7023+660 | 7023+660 | 22473 | 6027 | 6027 |
| 20K | 3.11 mi | 23646+1615 | 6445+578 | 6445+578 | 19982 | 5223 | 5223 |
| Half(13.10 mi) | 0.67 mi | 23258+388 | 6317+128 | 6317+128 | 18092 | 4618 | 4618 |
| 25K | 2.43 mi | 21805+1453 | 5876+441 | 5876+441 | 16493 | 4163 | 4163 |
| 30K | 3.11 mi | 20287+1518 | 5436+440 | 5436+440 | 15153 | 3874 | 3874 |
| 35K | 3.11 mi | 18972+1315 | 5113+323 | 5113+323 | 14186 | 3875 | 3875 |
| 40K | 3.10 mi | 18043+929 | 4933+180 | 4933+180 | 14160 | 4255 | 4255 |
| Finish(26.22 mi) | 1.37 mi | 17902+141 | 4953-20 | 4953-20 | 17338 | 5553 | 5553 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
22473
Females
6027
F18-39
6027
5K→10K
3.1 - 6.2 mi
Overall
25396
Females
7119
F18-39
7119
10K→15K
6.2 - 9.3 mi
Overall
22473
Females
6027
F18-39
6027
15K→20K
9.3 - 12.4 mi
Overall
19982
Females
5223
F18-39
5223
20K→Half
12.4 - 13.1 mi
Overall
18092
Females
4618
F18-39
4618
Half→25K
13.1 - 15.5 mi
Overall
16493
Females
4163
F18-39
4163
25K→30K
15.5 - 18.6 mi
Overall
15153
Females
3874
F18-39
3874
30K→35K
18.6 - 21.8 mi
Overall
14186
Females
3875
F18-39
3875
35K→40K
21.8 - 24.9 mi
Overall
14160
Females
4255
F18-39
4255
40K→Finish
24.9 - 26.2 mi
Overall
17338
Females
5553
F18-39
5553
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #28835 |
| 5K → 10K | 1161979*+1863 | #28835 → #26972 |
| 10K → 15K | 331744*+1711 | #26972 → #25261 |
| 15K → 20K | 81623*+1615 | #25261 → #23646 |
| 20K → Half | 5393*+388 | #23646 → #23258 |
| Half → 25K | 11454*+1453 | #23258 → #21805 |
| 25K → 30K | 71525+1518 | #21805 → #20287 |
| 30K → 35K | 261341*+1315 | #20287 → #18972 |
| 35K → 40K | 66995*+929 | #18972 → #18043 |
| 40K → Finish | 105246*+141 | #18043 → #17902 |
| TOTALS | 36711300*+10933 | #28835 → #17902 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
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Position Flow
Race Lanes
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Race managed by
London Marathon Events
Race timed by
Mika Timing
