Elizabeth St. Clair
Bib: 23603•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 | 10:45:46 | 36:07 | 11:37 | 36:07 | 11:37 | - |
10K | 6.21 mi | 11:23:01 | 1:13:22 | 11:48 | 37:15 | 11:59 | +0:22 |
15K | 9.32 mi | 12:02:30 | 1:52:51 | 12:06 | 39:29 | 12:43 | +0:44 |
20K | 12.43 mi | 12:43:02 | 2:33:23 | 12:21 | 40:32 | 13:03 | +0:20 |
Half | 13.11 mi | 12:51:44 | 2:42:05 | 12:22 | 8:42 | 12:45 | -0:18 |
25K | 15.53 mi | 13:23:28 | 3:13:49 | 12:29 | 31:44 | 13:05 | +0:20 |
30K | 18.64 mi | 14:05:53 | 3:56:14 | 12:40 | 42:25 | 13:39 | +0:34 |
20M | 20.00 mi | 14:24:57 | 4:15:18 | 12:46 | 19:04 | 14:02 | +0:23 |
21M | 21.00 mi | 14:39:24 | 4:29:45 | 12:51 | 14:27 | 14:27 | +0:25 |
35K | 21.75 mi | 14:49:18 | 4:39:39 | 12:52 | 9:54 | 13:14 | -1:13 |
23M | 23.00 mi | 15:05:45 | 4:56:06 | 12:52 | 16:27 | 13:08 | -0:06 |
24M | 24.00 mi | 15:18:54 | 5:09:15 | 12:53 | 13:09 | 13:09 | +0:01 |
40K | 24.85 mi | 15:30:37 | 5:20:58 | 12:55 | 11:43 | 13:42 | +0:33 |
25.2M | 25.20 mi | 15:35:28 | 5:25:49 | 12:56 | 4:51 | 14:04 | +0:22 |
Finish | 26.22 mi | 15:47:53 | 5:38:14 | 12:55 | 12:25 | 12:11 | -1:53 |
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
11:37 /mi
Average Pace
12:55 /mi
Slowest Pace
14:27 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:05:16
37% of race
Time at Steady Pace
2:00:28
36% of race
Time at Slower Pace
1:32:30
27% of race
Average Pace: 12:54 /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 | 10:45:46 | 36:07 | 11:37 | 36:07 | 11:37 | #25275 | |
10K | 6.21 mi | 11:23:01 | 1:13:22 | 11:48 | 37:15 | 11:59 | #25221 | |
15K | 9.32 mi | 12:02:30 | 1:52:51 | 12:06 | 39:29 | 12:43 | #25227 | |
20K | 12.43 mi | 12:43:02 | 2:33:23 | 12:21 | 40:32 | 13:03 | #25182 | |
Half | 13.11 mi | 12:51:44 | 2:42:05 | 12:22 | 8:42 | 12:45 | #25184 | |
25K | 15.53 mi | 13:23:28 | 3:13:49 | 12:29 | 31:44 | 13:05 | #25095 | |
30K | 18.64 mi | 14:05:53 | 3:56:14 | 12:40 | 42:25 | 13:39 | #24931 | |
20M | 20.00 mi | 14:24:57 | 4:15:18 | 12:46 | 19:04 | 14:02 | #24903 | |
21M | 21.00 mi | 14:39:24 | 4:29:45 | 12:51 | 14:27 | 14:27 | #24843 | |
35K | 21.75 mi | 14:49:18 | 4:39:39 | 12:52 | 9:54 | 13:14 | #24815 | |
23M | 23.00 mi | 15:05:45 | 4:56:06 | 12:52 | 16:27 | 13:08 | #24763 | |
24M | 24.00 mi | 15:18:54 | 5:09:15 | 12:53 | 13:09 | 13:09 | #24738 | |
40K | 24.85 mi | 15:30:37 | 5:20:58 | 12:55 | 11:43 | 13:42 | #24702 | |
25.2M | 25.20 mi | 15:35:28 | 5:25:49 | 12:56 | 4:51 | 14:04 | #24680 | |
Finish | 26.22 mi | 15:47:53 | 5:38:14 | 12:55 | 12:25 | 12:11 | #24649 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F65-69 | Seg. Overall | Seg. Females | Seg. F65-69 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 25275 | 10747 | 10747 | 25162(Top 98%) | 10667(Top 98%) | 10667(Top 4938%) |
| 10K | 6.21 mi | 3.10 mi | 25221+54 | 10710+37 | 10710+37 | 25106(Top 98%) | 10631(Top 97%) | 10631(Top 4922%) |
| 15K | 9.32 mi | 3.11 mi | 25227-6 | 10713-3 | 10713-3 | 25162(Top 98%) | 10667(Top 98%) | 10667(Top 4938%) |
| 20K | 12.43 mi | 3.11 mi | 25182+45 | 10686+27 | 10686+27 | 24893(Top 97%) | 10536(Top 96%) | 10536(Top 4878%) |
| Half | 13.11 mi | 0.68 mi | 25184-2 | 10692-6 | 10692-6 | 25070(Top 98%) | 10667(Top 98%) | 10667(Top 4938%) |
| 25K | 15.53 mi | 2.42 mi | 25095+89 | 10640+52 | 10640+52 | 24285(Top 95%) | 10239(Top 94%) | 10239(Top 4740%) |
| 30K | 18.64 mi | 3.11 mi | 24931+164 | 10550+90 | 10550+90 | 23939(Top 94%) | 10132(Top 93%) | 10132(Top 4691%) |
| 20M | 20.00 mi | 1.36 mi | 24903+28 | 10546+4 | 10546+4 | 23984(Top 94%) | 10223(Top 94%) | 10223(Top 4733%) |
| 21M | 21.00 mi | 1.00 mi | 24843+60 | 10514+32 | 10514+32 | 22939(Top 90%) | 9768(Top 89%) | 9768(Top 4522%) |
| 35K | 21.75 mi | 0.75 mi | 24815+28 | 10505+9 | 10505+9 | 23535(Top 92%) | 10081(Top 92%) | 10081(Top 4667%) |
| 23M | 23.00 mi | 1.25 mi | 24763+52 | 10489+16 | 10489+16 | 22759(Top 89%) | 9732(Top 89%) | 9732(Top 4506%) |
| 24M | 24.00 mi | 1.00 mi | 24738+25 | 10484+5 | 10484+5 | 23301(Top 91%) | 10057(Top 92%) | 10057(Top 4656%) |
| 40K | 24.85 mi | 0.85 mi | 24702+36 | 10469+15 | 10469+15 | 23285(Top 91%) | 10067(Top 92%) | 10067(Top 4661%) |
| 25.2M | 25.20 mi | 0.35 mi | 24680+22 | 10458+11 | 10458+11 | 21730(Top 85%) | 9347(Top 86%) | 9347(Top 4327%) |
| Finish | 26.22 mi | 1.02 mi | 24649+31 | 10445+13 | 10445+13 | 23483(Top 92%) | 10158(Top 93%) | 10158(Top 4703%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
25162
Females
10667
F65-69
10667
5K→10K
3.1 - 6.2 mi
Overall
25106
Females
10631
F65-69
10631
10K→15K
6.2 - 9.3 mi
Overall
25162
Females
10667
F65-69
10667
15K→20K
9.3 - 12.4 mi
Overall
24893
Females
10536
F65-69
10536
20K→Half
12.4 - 13.1 mi
Overall
25070
Females
10667
F65-69
10667
Half→25K
13.1 - 15.5 mi
Overall
24285
Females
10239
F65-69
10239
25K→30K
15.5 - 18.6 mi
Overall
23939
Females
10132
F65-69
10132
30K→20M
18.6 - 20.0 mi
Overall
23984
Females
10223
F65-69
10223
20M→21M
20.0 - 21.0 mi
Overall
22939
Females
9768
F65-69
9768
21M→35K
21.0 - 21.8 mi
Overall
23535
Females
10081
F65-69
10081
35K→23M
21.8 - 23.0 mi
Overall
22759
Females
9732
F65-69
9732
23M→24M
23.0 - 24.0 mi
Overall
23301
Females
10057
F65-69
10057
24M→40K
24.0 - 24.9 mi
Overall
23285
Females
10067
F65-69
10067
40K→25.2M
24.9 - 25.2 mi
Overall
21730
Females
9347
F65-69
9347
25.2M→Finish
25.2 - 26.2 mi
Overall
23483
Females
10158
F65-69
10158
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #25275 |
| 5K → 10K | 90 | 36 | +54 | #25275 | #25221 |
| 10K → 15K | 40 | 46 | -6 | #25221 | #25227 |
| 15K → 20K | 71 | 26 | +45 | #25227 | #25182 |
| 20K → Half | 10 | 12 | -2 | #25182 | #25184 |
| Half → 25K | 96 | 7 | +89 | #25184 | #25095 |
| 25K → 30K | 171 | 7 | +164 | #25095 | #24931 |
| 30K → 20M | 47 | 19 | +28 | #24931 | #24903 |
| 20M → 21M | 65 | 5 | +60 | #24903 | #24843 |
| 21M → 35K | 36 | 8 | +28 | #24843 | #24815 |
| 35K → 23M | 65 | 13 | +52 | #24815 | #24763 |
| 23M → 24M | 38 | 13 | +25 | #24763 | #24738 |
| 24M → 40K | 39 | 3 | +36 | #24738 | #24702 |
| 40K → 25.2M | 23 | 1 | +22 | #24702 | #24680 |
| 25.2M → Finish | 39 | 8 | +31 | #24680 | #24649 |
| TOTALS | 830 | 204 | +626 |
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
Boston Athletic Association
Race timed by
Mika Timing
