Alexandra Thompson
Bib: 27274•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 | 11:46:49 | 30:23 | 9:47 | 30:23 | 9:47 | - |
10K | 6.21 mi | 12:17:00 | 1:00:34 | 9:45 | 30:11 | 9:43 | -0:04 |
15K | 9.32 mi | 12:47:57 | 1:31:31 | 9:49 | 30:57 | 9:58 | +0:15 |
20K | 12.43 mi | 13:18:16 | 2:01:50 | 9:48 | 30:19 | 9:45 | -0:13 |
Half | 13.11 mi | 13:24:54 | 2:08:28 | 9:48 | 6:38 | 9:43 | -0:02 |
25K | 15.53 mi | 13:49:34 | 2:33:08 | 9:51 | 24:40 | 10:10 | +0:27 |
30K | 18.64 mi | 14:24:57 | 3:08:31 | 10:07 | 35:23 | 11:23 | +1:13 |
20M | 20.00 mi | 14:39:57 | 3:23:31 | 10:11 | 15:00 | 11:02 | -0:21 |
21M | 21.00 mi | 14:52:05 | 3:35:39 | 10:16 | 12:08 | 12:08 | +1:06 |
35K | 21.75 mi | 15:00:20 | 3:43:54 | 10:18 | 8:15 | 11:02 | -1:06 |
23M | 23.00 mi | 15:14:27 | 3:58:01 | 10:21 | 14:07 | 11:16 | +0:14 |
24M | 24.00 mi | 15:26:55 | 4:10:29 | 10:26 | 12:28 | 12:28 | +1:12 |
40K | 24.85 mi | 15:36:00 | 4:19:34 | 10:27 | 9:05 | 10:37 | -1:51 |
25.2M | 25.20 mi | 15:40:07 | 4:23:41 | 10:28 | 4:07 | 11:56 | +1:19 |
Finish | 26.22 mi | 15:50:06 | 4:33:40 | 10:27 | 9:59 | 9:48 | -2:08 |
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
9:43 /mi
Average Pace
10:27 /mi
Slowest Pace
12:28 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:18:27
51% of race
Time at Steady Pace
57:00
21% of race
Time at Slower Pace
1:18:13
29% of race
Average Pace: 10:26 /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 | 11:46:49 | 30:23 | 9:47 | 30:23 | 9:47 | #25044 | |
10K | 6.21 mi | 12:17:00 | 1:00:34 | 9:45 | 30:11 | 9:43 | #24856 | |
15K | 9.32 mi | 12:47:57 | 1:31:31 | 9:49 | 30:57 | 9:58 | #24861 | |
20K | 12.43 mi | 13:18:16 | 2:01:50 | 9:48 | 30:19 | 9:45 | #24551 | |
Half | 13.11 mi | 13:24:54 | 2:08:28 | 9:48 | 6:38 | 9:43 | #24526 | |
25K | 15.53 mi | 13:49:34 | 2:33:08 | 9:51 | 24:40 | 10:10 | #24390 | |
30K | 18.64 mi | 14:24:57 | 3:08:31 | 10:07 | 35:23 | 11:23 | #24484 | |
20M | 20.00 mi | 14:39:57 | 3:23:31 | 10:11 | 15:00 | 11:02 | #24433 | |
21M | 21.00 mi | 14:52:05 | 3:35:39 | 10:16 | 12:08 | 12:08 | #24391 | |
35K | 21.75 mi | 15:00:20 | 3:43:54 | 10:18 | 8:15 | 11:02 | #24397 | |
23M | 23.00 mi | 15:14:27 | 3:58:01 | 10:21 | 14:07 | 11:16 | #24370 | |
24M | 24.00 mi | 15:26:55 | 4:10:29 | 10:26 | 12:28 | 12:28 | #24506 | |
40K | 24.85 mi | 15:36:00 | 4:19:34 | 10:27 | 9:05 | 10:37 | #24422 | |
25.2M | 25.20 mi | 15:40:07 | 4:23:41 | 10:28 | 4:07 | 11:56 | #24405 | |
Finish | 26.22 mi | 15:50:06 | 4:33:40 | 10:27 | 9:59 | 9:48 | #24341 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F40-44 | Seg. Overall | Seg. Females | Seg. F40-44 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 25044 | 10232 | 10232 | 24921(Top 88%) | 10172(Top 83%) | 10172(Top 592%) |
| 10K | 6.21 mi | 3.10 mi | 24856+188 | 10153+79 | 10153+79 | 24663(Top 87%) | 10052(Top 82%) | 10052(Top 585%) |
| 15K | 9.32 mi | 3.11 mi | 24861-5 | 10148+5 | 10148+5 | 24921(Top 88%) | 10172(Top 83%) | 10172(Top 592%) |
| 20K | 12.43 mi | 3.11 mi | 24551+310 | 10002+146 | 10002+146 | 23656(Top 83%) | 9517(Top 78%) | 9517(Top 554%) |
| Half | 13.11 mi | 0.68 mi | 24526+25 | 9990+12 | 9990+12 | 24207(Top 85%) | 9827(Top 80%) | 9827(Top 572%) |
| 25K | 15.53 mi | 2.42 mi | 24390+136 | 9925+65 | 9925+65 | 23679(Top 83%) | 9580(Top 78%) | 9580(Top 558%) |
| 30K | 18.64 mi | 3.11 mi | 24484-94 | 9993-68 | 9993-68 | 24682(Top 87%) | 10229(Top 84%) | 10229(Top 595%) |
| 20M | 20.00 mi | 1.36 mi | 24433+51 | 9977+16 | 9977+16 | 23673(Top 83%) | 9779(Top 80%) | 9779(Top 569%) |
| 21M | 21.00 mi | 1.00 mi | 24391+42 | 9976+1 | 9976+1 | 23829(Top 84%) | 9938(Top 81%) | 9938(Top 578%) |
| 35K | 21.75 mi | 0.75 mi | 24397-6 | 9989-13 | 9989-13 | 24273(Top 85%) | 10202(Top 83%) | 10202(Top 594%) |
| 23M | 23.00 mi | 1.25 mi | 24370+27 | 9987+2 | 9987+2 | 23845(Top 84%) | 10027(Top 82%) | 10027(Top 584%) |
| 24M | 24.00 mi | 1.00 mi | 24506-136 | 10073-86 | 10073-86 | 26283(Top 93%) | 11258(Top 92%) | 11258(Top 655%) |
| 40K | 24.85 mi | 0.85 mi | 24422+84 | 10030+43 | 10030+43 | 22267(Top 78%) | 9348(Top 76%) | 9348(Top 544%) |
| 25.2M | 25.20 mi | 0.35 mi | 24405+17 | 10030 | 10030 | 23135(Top 81%) | 9733(Top 80%) | 9733(Top 567%) |
| Finish | 26.22 mi | 1.02 mi | 24341+64 | 10017+13 | 10017+13 | 22288(Top 78%) | 9321(Top 76%) | 9321(Top 543%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
24921
Females
10172
F40-44
10172
5K→10K
3.1 - 6.2 mi
Overall
24663
Females
10052
F40-44
10052
10K→15K
6.2 - 9.3 mi
Overall
24921
Females
10172
F40-44
10172
15K→20K
9.3 - 12.4 mi
Overall
23656
Females
9517
F40-44
9517
20K→Half
12.4 - 13.1 mi
Overall
24207
Females
9827
F40-44
9827
Half→25K
13.1 - 15.5 mi
Overall
23679
Females
9580
F40-44
9580
25K→30K
15.5 - 18.6 mi
Overall
24682
Females
10229
F40-44
10229
30K→20M
18.6 - 20.0 mi
Overall
23673
Females
9779
F40-44
9779
20M→21M
20.0 - 21.0 mi
Overall
23829
Females
9938
F40-44
9938
21M→35K
21.0 - 21.8 mi
Overall
24273
Females
10202
F40-44
10202
35K→23M
21.8 - 23.0 mi
Overall
23845
Females
10027
F40-44
10027
23M→24M
23.0 - 24.0 mi
Overall
26283
Females
11258
F40-44
11258
24M→40K
24.0 - 24.9 mi
Overall
22267
Females
9348
F40-44
9348
40K→25.2M
24.9 - 25.2 mi
Overall
23135
Females
9733
F40-44
9733
25.2M→Finish
25.2 - 26.2 mi
Overall
22288
Females
9321
F40-44
9321
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #25044 |
| 5K → 10K | 307 | 119 | +188 | #25044 | #24856 |
| 10K → 15K | 121 | 126 | -5 | #24856 | #24861 |
| 15K → 20K | 326 | 16 | +310 | #24861 | #24551 |
| 20K → Half | 41 | 16 | +25 | #24551 | #24526 |
| Half → 25K | 178 | 42 | +136 | #24526 | #24390 |
| 25K → 30K | 97 | 191 | -94 | #24390 | #24484 |
| 30K → 20M | 82 | 31 | +51 | #24484 | #24433 |
| 20M → 21M | 87 | 45 | +42 | #24433 | #24391 |
| 21M → 35K | 36 | 42 | -6 | #24391 | #24397 |
| 35K → 23M | 71 | 44 | +27 | #24397 | #24370 |
| 23M → 24M | 17 | 153 | -136 | #24370 | #24506 |
| 24M → 40K | 86 | 2 | +84 | #24506 | #24422 |
| 40K → 25.2M | 23 | 6 | +17 | #24422 | #24405 |
| 25.2M → Finish | 77 | 13 | +64 | #24405 | #24341 |
| TOTALS | 1549 | 846 | +703 |
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
