Alison Cook
Bib: 24373•F
MA
⏱️ Race Timeline
The Course
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Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 11:52:22 | 36:55 | 11:53 | 36:55 | 11:53 | - |
10K | 6.21 mi | 12:31:59 | 1:16:32 | 12:19 | 39:37 | 12:45 | +0:52 |
15K | 9.32 mi | 13:13:25 | 1:57:58 | 12:39 | 41:26 | 13:20 | +0:35 |
20K | 12.43 mi | 13:56:15 | 2:40:48 | 12:56 | 42:50 | 13:47 | +0:27 |
Half | 13.11 mi | 14:05:00 | 2:49:33 | 12:56 | 8:45 | 12:49 | -0:58 |
25K | 15.53 mi | 14:40:33 | 3:25:06 | 13:12 | 35:33 | 14:40 | +1:51 |
30K | 18.64 mi | 15:22:38 | 4:07:11 | 13:16 | 42:05 | 13:33 | -1:07 |
20M | 20.00 mi | 15:42:01 | 4:26:34 | 13:20 | 19:23 | 14:16 | +0:43 |
21M | 21.00 mi | 15:56:10 | 4:40:43 | 13:22 | 14:09 | 14:09 | -0:07 |
35K | 21.75 mi | 16:06:33 | 4:51:06 | 13:23 | 10:23 | 13:53 | -0:16 |
23M | 23.00 mi | 16:23:53 | 5:08:26 | 13:25 | 17:20 | 13:51 | -0:02 |
24M | 24.00 mi | 16:36:09 | 5:20:42 | 13:22 | 12:16 | 12:16 | -1:35 |
40K | 24.85 mi | 16:47:35 | 5:32:08 | 13:22 | 11:26 | 13:22 | +1:06 |
25.2M | 25.20 mi | 16:52:58 | 5:37:31 | 13:24 | 5:23 | 15:37 | +2:15 |
Finish | 26.22 mi | 17:04:49 | 5:49:22 | 13:20 | 11:51 | 11:38 | -3:59 |
Checkpoints & Pacing
📈Pace Line
Pace Progression
Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
11:38 /mi
Average Pace
13:20 /mi
Slowest Pace
15:37 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:49:24
31% of race
Time at Steady Pace
2:45:30
47% of race
Time at Slower Pace
1:14:28
21% of race
Average Pace: 13:19 /mi
🎨Heatmap
Pace Heatmap
Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.
Click or hover over segments to see details
✨Sparklines
Checkpoint Splits with Pace Trends
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 11:52:22 | 36:55 | 11:53 | 36:55 | 11:53 | #25377 | |
10K | 6.21 mi | 12:31:59 | 1:16:32 | 12:19 | 39:37 | 12:45 | #25413 | |
15K | 9.32 mi | 13:13:25 | 1:57:58 | 12:39 | 41:26 | 13:20 | #25419 | |
20K | 12.43 mi | 13:56:15 | 2:40:48 | 12:56 | 42:50 | 13:47 | #25415 | |
Half | 13.11 mi | 14:05:00 | 2:49:33 | 12:56 | 8:45 | 12:49 | #25409 | |
25K | 15.53 mi | 14:40:33 | 3:25:06 | 13:12 | 35:33 | 14:40 | #25415 | |
30K | 18.64 mi | 15:22:38 | 4:07:11 | 13:16 | 42:05 | 13:33 | #25305 | |
20M | 20.00 mi | 15:42:01 | 4:26:34 | 13:20 | 19:23 | 14:16 | #25269 | |
21M | 21.00 mi | 15:56:10 | 4:40:43 | 13:22 | 14:09 | 14:09 | #25228 | |
35K | 21.75 mi | 16:06:33 | 4:51:06 | 13:23 | 10:23 | 13:53 | #25218 | |
23M | 23.00 mi | 16:23:53 | 5:08:26 | 13:25 | 17:20 | 13:51 | #25184 | |
24M | 24.00 mi | 16:36:09 | 5:20:42 | 13:22 | 12:16 | 12:16 | #25116 | |
40K | 24.85 mi | 16:47:35 | 5:32:08 | 13:22 | 11:26 | 13:22 | #25089 | |
25.2M | 25.20 mi | 16:52:58 | 5:37:31 | 13:24 | 5:23 | 15:37 | #25074 | |
Finish | 26.22 mi | 17:04:49 | 5:49:22 | 13:20 | 11:51 | 11:38 | #25030 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F18-39 | Seg. Overall | Seg. Females | Seg. F18-39 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 25377 | 10818 | 10818 | 25381(Top 99%) | 10817(Top 99%) | 10817(Top 232%) |
| 10K | 6.21 mi | 3.10 mi | 25413-36 | 10843-25 | 10843-25 | 25405(Top 99%) | 10840(Top 99%) | 10840(Top 233%) |
| 15K | 9.32 mi | 3.11 mi | 25419-6 | 10846-3 | 10846-3 | 25381(Top 99%) | 10817(Top 99%) | 10817(Top 232%) |
| 20K | 12.43 mi | 3.11 mi | 25415+4 | 10843+3 | 10843+3 | 25289(Top 99%) | 10774(Top 99%) | 10774(Top 231%) |
| Half | 13.11 mi | 0.68 mi | 25409+6 | 10838+5 | 10838+5 | 25105(Top 98%) | 10691(Top 98%) | 10691(Top 229%) |
| 25K | 15.53 mi | 2.42 mi | 25415-6 | 10842-4 | 10842-4 | 25238(Top 99%) | 10765(Top 99%) | 10765(Top 231%) |
| 30K | 18.64 mi | 3.11 mi | 25305+110 | 10778+64 | 10778+64 | 23857(Top 93%) | 10090(Top 92%) | 10090(Top 217%) |
| 20M | 20.00 mi | 1.36 mi | 25269+36 | 10756+22 | 10756+22 | 24189(Top 95%) | 10323(Top 94%) | 10323(Top 222%) |
| 21M | 21.00 mi | 1.00 mi | 25228+41 | 10743+13 | 10743+13 | 22544(Top 88%) | 9569(Top 88%) | 9569(Top 205%) |
| 35K | 21.75 mi | 0.75 mi | 25218+10 | 10737+6 | 10737+6 | 24184(Top 95%) | 10389(Top 95%) | 10389(Top 223%) |
| 23M | 23.00 mi | 1.25 mi | 25184+34 | 10723+14 | 10723+14 | 23614(Top 92%) | 10119(Top 93%) | 10119(Top 217%) |
| 24M | 24.00 mi | 1.00 mi | 25116+68 | 10688+35 | 10688+35 | 21969(Top 86%) | 9423(Top 86%) | 9423(Top 202%) |
| 40K | 24.85 mi | 0.85 mi | 25089+27 | 10674+14 | 10674+14 | 22830(Top 89%) | 9851(Top 90%) | 9851(Top 211%) |
| 25.2M | 25.20 mi | 0.35 mi | 25074+15 | 10667+7 | 10667+7 | 23715(Top 93%) | 10259(Top 94%) | 10259(Top 220%) |
| Finish | 26.22 mi | 1.02 mi | 25030+44 | 10647+20 | 10647+20 | 22670(Top 89%) | 9785(Top 90%) | 9785(Top 210%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
25381
Females
10817
F18-39
10817
5K→10K
3.1 - 6.2 mi
Overall
25405
Females
10840
F18-39
10840
10K→15K
6.2 - 9.3 mi
Overall
25381
Females
10817
F18-39
10817
15K→20K
9.3 - 12.4 mi
Overall
25289
Females
10774
F18-39
10774
20K→Half
12.4 - 13.1 mi
Overall
25105
Females
10691
F18-39
10691
Half→25K
13.1 - 15.5 mi
Overall
25238
Females
10765
F18-39
10765
25K→30K
15.5 - 18.6 mi
Overall
23857
Females
10090
F18-39
10090
30K→20M
18.6 - 20.0 mi
Overall
24189
Females
10323
F18-39
10323
20M→21M
20.0 - 21.0 mi
Overall
22544
Females
9569
F18-39
9569
21M→35K
21.0 - 21.8 mi
Overall
24184
Females
10389
F18-39
10389
35K→23M
21.8 - 23.0 mi
Overall
23614
Females
10119
F18-39
10119
23M→24M
23.0 - 24.0 mi
Overall
21969
Females
9423
F18-39
9423
24M→40K
24.0 - 24.9 mi
Overall
22830
Females
9851
F18-39
9851
40K→25.2M
24.9 - 25.2 mi
Overall
23715
Females
10259
F18-39
10259
25.2M→Finish
25.2 - 26.2 mi
Overall
22670
Females
9785
F18-39
9785
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #25377 |
| 5K → 10K | 31 | 67 | -36 | #25377 | #25413 |
| 10K → 15K | 25 | 31 | -6 | #25413 | #25419 |
| 15K → 20K | 23 | 19 | +4 | #25419 | #25415 |
| 20K → Half | 9 | 3 | +6 | #25415 | #25409 |
| Half → 25K | 14 | 20 | -6 | #25409 | #25415 |
| 25K → 30K | 111 | 1 | +110 | #25415 | #25305 |
| 30K → 20M | 41 | 5 | +36 | #25305 | #25269 |
| 20M → 21M | 42 | 1 | +41 | #25269 | #25228 |
| 21M → 35K | 12 | 2 | +10 | #25228 | #25218 |
| 35K → 23M | 42 | 8 | +34 | #25218 | #25184 |
| 23M → 24M | 68 | 0 | +68 | #25184 | #25116 |
| 24M → 40K | 31 | 4 | +27 | #25116 | #25089 |
| 40K → 25.2M | 16 | 1 | +15 | #25089 | #25074 |
| 25.2M → Finish | 45 | 1 | +44 | #25074 | #25030 |
| TOTALS | 510 | 163 | +347 |
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Public Race Data
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Race managed by
Boston Athletic Association
Race timed by
Mika Timing
