⏱️ 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 | 11:22:05 | 26:57 | 8:40 | 26:57 | 8:40 | - |
10K | 6.21 mi | 11:49:32 | 54:24 | 8:45 | 27:27 | 8:50 | +0:10 |
15K | 9.32 mi | 12:17:09 | 1:22:01 | 8:48 | 27:37 | 8:53 | +0:03 |
20K | 12.43 mi | 12:45:21 | 1:50:13 | 8:52 | 28:12 | 9:05 | +0:12 |
Half | 13.11 mi | 12:51:39 | 1:56:31 | 8:53 | 6:18 | 9:14 | +0:09 |
25K | 15.53 mi | 13:14:35 | 2:19:27 | 8:59 | 22:56 | 9:28 | +0:14 |
30K | 18.64 mi | 13:54:14 | 2:59:06 | 9:36 | 39:39 | 12:46 | +3:18 |
20M | 20.00 mi | 14:07:37 | 3:12:29 | 9:37 | 13:23 | 9:51 | -2:55 |
21M | 21.00 mi | 14:20:52 | 3:25:44 | 9:48 | 13:15 | 13:15 | +3:24 |
35K | 21.75 mi | 14:27:58 | 3:32:50 | 9:47 | 7:06 | 9:29 | -3:46 |
23M | 23.00 mi | 14:40:07 | 3:44:59 | 9:47 | 12:09 | 9:42 | +0:13 |
24M | 24.00 mi | 14:49:13 | 3:54:05 | 9:45 | 9:06 | 9:06 | -0:36 |
40K | 24.85 mi | 14:57:11 | 4:02:03 | 9:44 | 7:58 | 9:19 | +0:13 |
25.2M | 25.20 mi | 15:00:40 | 4:05:32 | 9:45 | 3:29 | 10:06 | +0:47 |
Finish | 26.22 mi | 15:10:25 | 4:15:17 | 9:45 | 9:45 | 9:34 | -0:32 |
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
8:40 /mi
Average Pace
9:45 /mi
Slowest Pace
13:15 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
26:57
11% of race
Time at Steady Pace
2:55:26
69% of race
Time at Slower Pace
52:54
21% of race
Average Pace: 9:44 /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 | 11:22:05 | 26:57 | 8:40 | 26:57 | 8:40 | #18734 | |
10K | 6.21 mi | 11:49:32 | 54:24 | 8:45 | 27:27 | 8:50 | #19440 | |
15K | 9.32 mi | 12:17:09 | 1:22:01 | 8:48 | 27:37 | 8:53 | #19610 | |
20K | 12.43 mi | 12:45:21 | 1:50:13 | 8:52 | 28:12 | 9:05 | #19699 | |
Half | 13.11 mi | 12:51:39 | 1:56:31 | 8:53 | 6:18 | 9:14 | #19799 | |
25K | 15.53 mi | 13:14:35 | 2:19:27 | 8:59 | 22:56 | 9:28 | #20010 | |
30K | 18.64 mi | 13:54:14 | 2:59:06 | 9:36 | 39:39 | 12:46 | #21770 | |
20M | 20.00 mi | 14:07:37 | 3:12:29 | 9:37 | 13:23 | 9:51 | #21651 | |
21M | 21.00 mi | 14:20:52 | 3:25:44 | 9:48 | 13:15 | 13:15 | #21922 | |
35K | 21.75 mi | 14:27:58 | 3:32:50 | 9:47 | 7:06 | 9:29 | #21858 | |
23M | 23.00 mi | 14:40:07 | 3:44:59 | 9:47 | 12:09 | 9:42 | #21689 | |
24M | 24.00 mi | 14:49:13 | 3:54:05 | 9:45 | 9:06 | 9:06 | #21542 | |
40K | 24.85 mi | 14:57:11 | 4:02:03 | 9:44 | 7:58 | 9:19 | #21411 | |
25.2M | 25.20 mi | 15:00:40 | 4:05:32 | 9:45 | 3:29 | 10:06 | #21330 | |
Finish | 26.22 mi | 15:10:25 | 4:15:17 | 9:45 | 9:45 | 9:34 | #21293 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F55-59 | Seg. Overall | Seg. Females | Seg. F55-59 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 18734 | 7030 | 7030 | 20006(Top 75%) | 7692(Top 67%) | 7692(Top 944%) |
| 10K | 6.21 mi | 3.10 mi | 19440-706 | 7424-394 | 7424-394 | 20125(Top 76%) | 7772(Top 68%) | 7772(Top 954%) |
| 15K | 9.32 mi | 3.11 mi | 19610-170 | 7520-96 | 7520-96 | 20006(Top 75%) | 7692(Top 67%) | 7692(Top 944%) |
| 20K | 12.43 mi | 3.11 mi | 19699-89 | 7544-24 | 7544-24 | 20042(Top 75%) | 7702(Top 67%) | 7702(Top 945%) |
| Half | 13.11 mi | 0.68 mi | 19799-100 | 7598-54 | 7598-54 | 21299(Top 80%) | 8410(Top 74%) | 8410(Top 1032%) |
| 25K | 15.53 mi | 2.42 mi | 20010-211 | 7714-116 | 7714-116 | 20714(Top 78%) | 8115(Top 71%) | 8115(Top 996%) |
| 30K | 18.64 mi | 3.11 mi | 21770-1760 | 8702-988 | 8702-988 | 25215(Top 95%) | 10688(Top 94%) | 10688(Top 1311%) |
| 20M | 20.00 mi | 1.36 mi | 21651+119 | 8649+53 | 8649+53 | 20027(Top 75%) | 7873(Top 69%) | 7873(Top 966%) |
| 21M | 21.00 mi | 1.00 mi | 21922-271 | 8812-163 | 8812-163 | 24348(Top 91%) | 10269(Top 90%) | 10269(Top 1260%) |
| 35K | 21.75 mi | 0.75 mi | 21858+64 | 8783+29 | 8783+29 | 19853(Top 75%) | 7847(Top 69%) | 7847(Top 963%) |
| 23M | 23.00 mi | 1.25 mi | 21689+169 | 8708+75 | 8708+75 | 19115(Top 72%) | 7477(Top 65%) | 7477(Top 917%) |
| 24M | 24.00 mi | 1.00 mi | 21542+147 | 8637+71 | 8637+71 | 17703(Top 66%) | 6754(Top 59%) | 6754(Top 829%) |
| 40K | 24.85 mi | 0.85 mi | 21411+131 | 8574+63 | 8574+63 | 17643(Top 66%) | 6773(Top 59%) | 6773(Top 831%) |
| 25.2M | 25.20 mi | 0.35 mi | 21330+81 | 8536+38 | 8536+38 | 17858(Top 67%) | 6908(Top 60%) | 6908(Top 848%) |
| Finish | 26.22 mi | 1.02 mi | 21293+37 | 8523+13 | 8523+13 | 20376(Top 77%) | 8233(Top 72%) | 8233(Top 1010%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
20006
Females
7692
F55-59
7692
5K→10K
3.1 - 6.2 mi
Overall
20125
Females
7772
F55-59
7772
10K→15K
6.2 - 9.3 mi
Overall
20006
Females
7692
F55-59
7692
15K→20K
9.3 - 12.4 mi
Overall
20042
Females
7702
F55-59
7702
20K→Half
12.4 - 13.1 mi
Overall
21299
Females
8410
F55-59
8410
Half→25K
13.1 - 15.5 mi
Overall
20714
Females
8115
F55-59
8115
25K→30K
15.5 - 18.6 mi
Overall
25215
Females
10688
F55-59
10688
30K→20M
18.6 - 20.0 mi
Overall
20027
Females
7873
F55-59
7873
20M→21M
20.0 - 21.0 mi
Overall
24348
Females
10269
F55-59
10269
21M→35K
21.0 - 21.8 mi
Overall
19853
Females
7847
F55-59
7847
35K→23M
21.8 - 23.0 mi
Overall
19115
Females
7477
F55-59
7477
23M→24M
23.0 - 24.0 mi
Overall
17703
Females
6754
F55-59
6754
24M→40K
24.0 - 24.9 mi
Overall
17643
Females
6773
F55-59
6773
40K→25.2M
24.9 - 25.2 mi
Overall
17858
Females
6908
F55-59
6908
25.2M→Finish
25.2 - 26.2 mi
Overall
20376
Females
8233
F55-59
8233
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #18734 |
| 5K → 10K | 106 | 812 | -706 | #18734 | #19440 |
| 10K → 15K | 123 | 293 | -170 | #19440 | #19610 |
| 15K → 20K | 127 | 216 | -89 | #19610 | #19699 |
| 20K → Half | 10 | 110 | -100 | #19699 | #19799 |
| Half → 25K | 65 | 276 | -211 | #19799 | #20010 |
| 25K → 30K | 5 | 1765 | -1760 | #20010 | #21770 |
| 30K → 20M | 128 | 9 | +119 | #21770 | #21651 |
| 20M → 21M | 12 | 283 | -271 | #21651 | #21922 |
| 21M → 35K | 68 | 4 | +64 | #21922 | #21858 |
| 35K → 23M | 173 | 4 | +169 | #21858 | #21689 |
| 23M → 24M | 150 | 3 | +147 | #21689 | #21542 |
| 24M → 40K | 137 | 6 | +131 | #21542 | #21411 |
| 40K → 25.2M | 81 | 0 | +81 | #21411 | #21330 |
| 25.2M → Finish | 53 | 16 | +37 | #21330 | #21293 |
| TOTALS | 1238 | 3797 | -2559 |
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
