⏱️ 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 | 11:25:40 | 28:14 | 9:05 | 28:14 | 9:05 | - |
10K | 6.21 mi | 11:54:10 | 56:44 | 9:08 | 28:30 | 9:10 | +0:05 |
15K | 9.32 mi | 12:23:44 | 1:26:18 | 9:16 | 29:34 | 9:31 | +0:21 |
20K | 12.43 mi | 12:53:48 | 1:56:22 | 9:22 | 30:04 | 9:41 | +0:10 |
Half | 13.11 mi | 13:00:11 | 2:02:45 | 9:22 | 6:23 | 9:21 | -0:20 |
25K | 15.53 mi | 13:24:36 | 2:27:10 | 9:28 | 24:25 | 10:04 | +0:43 |
30K | 18.64 mi | 13:58:49 | 3:01:23 | 9:44 | 34:13 | 11:01 | +0:57 |
20M | 20.00 mi | 14:13:53 | 3:16:27 | 9:49 | 15:04 | 11:05 | +0:04 |
21M | 21.00 mi | 14:25:33 | 3:28:07 | 9:55 | 11:40 | 11:40 | +0:35 |
35K | 21.75 mi | 14:33:35 | 3:36:09 | 9:56 | 8:02 | 10:44 | -0:56 |
23M | 23.00 mi | 14:46:59 | 3:49:33 | 9:59 | 13:24 | 10:42 | -0:02 |
24M | 24.00 mi | 14:56:57 | 3:59:31 | 9:59 | 9:58 | 9:58 | -0:44 |
40K | 24.85 mi | 15:05:41 | 4:08:15 | 9:59 | 8:44 | 10:13 | +0:15 |
25.2M | 25.20 mi | 15:09:33 | 4:12:07 | 10:00 | 3:52 | 11:13 | +1:00 |
Finish | 26.22 mi | 15:18:47 | 4:21:21 | 9:59 | 9:14 | 9:04 | -2:09 |
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
9:04 /mi
Average Pace
9:59 /mi
Slowest Pace
11:40 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:41:55
39% of race
Time at Steady Pace
1:13:11
28% of race
Time at Slower Pace
1:26:15
33% of race
Average Pace: 9:58 /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 | 11:25:40 | 28:14 | 9:05 | 28:14 | 9:05 | #22811 | |
10K | 6.21 mi | 11:54:10 | 56:44 | 9:08 | 28:30 | 9:10 | #22946 | |
15K | 9.32 mi | 12:23:44 | 1:26:18 | 9:16 | 29:34 | 9:31 | #23310 | |
20K | 12.43 mi | 12:53:48 | 1:56:22 | 9:22 | 30:04 | 9:41 | #23331 | |
Half | 13.11 mi | 13:00:11 | 2:02:45 | 9:22 | 6:23 | 9:21 | #23320 | |
25K | 15.53 mi | 13:24:36 | 2:27:10 | 9:28 | 24:25 | 10:04 | #23336 | |
30K | 18.64 mi | 13:58:49 | 3:01:23 | 9:44 | 34:13 | 11:01 | #23483 | |
20M | 20.00 mi | 14:13:53 | 3:16:27 | 9:49 | 15:04 | 11:05 | #23499 | |
21M | 21.00 mi | 14:25:33 | 3:28:07 | 9:55 | 11:40 | 11:40 | #23468 | |
35K | 21.75 mi | 14:33:35 | 3:36:09 | 9:56 | 8:02 | 10:44 | #23461 | |
23M | 23.00 mi | 14:46:59 | 3:49:33 | 9:59 | 13:24 | 10:42 | #23421 | |
24M | 24.00 mi | 14:56:57 | 3:59:31 | 9:59 | 9:58 | 9:58 | #23326 | |
40K | 24.85 mi | 15:05:41 | 4:08:15 | 9:59 | 8:44 | 10:13 | #23227 | |
25.2M | 25.20 mi | 15:09:33 | 4:12:07 | 10:00 | 3:52 | 11:13 | #23198 | |
Finish | 26.22 mi | 15:18:47 | 4:21:21 | 9:59 | 9:14 | 9:04 | #23105 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F45-49 | Seg. Overall | Seg. Females | Seg. F45-49 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 22811 | 9078 | 9078 | 23800(Top 84%) | 9542(Top 78%) | 9542(Top 526%) |
| 10K | 6.21 mi | 3.10 mi | 22946-135 | 9123-45 | 9123-45 | 23101(Top 81%) | 9190(Top 75%) | 9190(Top 507%) |
| 15K | 9.32 mi | 3.11 mi | 23310-364 | 9298-175 | 9298-175 | 23800(Top 84%) | 9542(Top 78%) | 9542(Top 526%) |
| 20K | 12.43 mi | 3.11 mi | 23331-21 | 9302-4 | 9302-4 | 23426(Top 82%) | 9380(Top 77%) | 9380(Top 517%) |
| Half | 13.11 mi | 0.68 mi | 23320+11 | 9297+5 | 9297+5 | 23156(Top 82%) | 9239(Top 76%) | 9239(Top 510%) |
| 25K | 15.53 mi | 2.42 mi | 23336-16 | 9319-22 | 9319-22 | 23437(Top 83%) | 9446(Top 77%) | 9446(Top 521%) |
| 30K | 18.64 mi | 3.11 mi | 23483-147 | 9449-130 | 9449-130 | 24024(Top 85%) | 9872(Top 81%) | 9872(Top 545%) |
| 20M | 20.00 mi | 1.36 mi | 23499-16 | 9471-22 | 9471-22 | 23782(Top 84%) | 9836(Top 80%) | 9836(Top 543%) |
| 21M | 21.00 mi | 1.00 mi | 23468+31 | 9483-12 | 9483-12 | 22965(Top 81%) | 9481(Top 78%) | 9481(Top 523%) |
| 35K | 21.75 mi | 0.75 mi | 23461+7 | 9494-11 | 9494-11 | 23675(Top 83%) | 9885(Top 81%) | 9885(Top 545%) |
| 23M | 23.00 mi | 1.25 mi | 23421+40 | 9487+7 | 9487+7 | 22531(Top 79%) | 9359(Top 77%) | 9359(Top 516%) |
| 24M | 24.00 mi | 1.00 mi | 23326+95 | 9454+33 | 9454+33 | 21296(Top 75%) | 8754(Top 72%) | 8754(Top 483%) |
| 40K | 24.85 mi | 0.85 mi | 23227+99 | 9427+27 | 9427+27 | 21138(Top 74%) | 8738(Top 71%) | 8738(Top 482%) |
| 25.2M | 25.20 mi | 0.35 mi | 23198+29 | 9415+12 | 9415+12 | 21322(Top 75%) | 8832(Top 72%) | 8832(Top 487%) |
| Finish | 26.22 mi | 1.02 mi | 23105+93 | 9378+37 | 9378+37 | 19379(Top 68%) | 7811(Top 64%) | 7811(Top 431%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
23800
Females
9542
F45-49
9542
5K→10K
3.1 - 6.2 mi
Overall
23101
Females
9190
F45-49
9190
10K→15K
6.2 - 9.3 mi
Overall
23800
Females
9542
F45-49
9542
15K→20K
9.3 - 12.4 mi
Overall
23426
Females
9380
F45-49
9380
20K→Half
12.4 - 13.1 mi
Overall
23156
Females
9239
F45-49
9239
Half→25K
13.1 - 15.5 mi
Overall
23437
Females
9446
F45-49
9446
25K→30K
15.5 - 18.6 mi
Overall
24024
Females
9872
F45-49
9872
30K→20M
18.6 - 20.0 mi
Overall
23782
Females
9836
F45-49
9836
20M→21M
20.0 - 21.0 mi
Overall
22965
Females
9481
F45-49
9481
21M→35K
21.0 - 21.8 mi
Overall
23675
Females
9885
F45-49
9885
35K→23M
21.8 - 23.0 mi
Overall
22531
Females
9359
F45-49
9359
23M→24M
23.0 - 24.0 mi
Overall
21296
Females
8754
F45-49
8754
24M→40K
24.0 - 24.9 mi
Overall
21138
Females
8738
F45-49
8738
40K→25.2M
24.9 - 25.2 mi
Overall
21322
Females
8832
F45-49
8832
25.2M→Finish
25.2 - 26.2 mi
Overall
19379
Females
7811
F45-49
7811
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #22811 |
| 5K → 10K | 176 | 311 | -135 | #22811 | #22946 |
| 10K → 15K | 73 | 437 | -364 | #22946 | #23310 |
| 15K → 20K | 146 | 167 | -21 | #23310 | #23331 |
| 20K → Half | 36 | 25 | +11 | #23331 | #23320 |
| Half → 25K | 119 | 135 | -16 | #23320 | #23336 |
| 25K → 30K | 110 | 257 | -147 | #23336 | #23483 |
| 30K → 20M | 68 | 84 | -16 | #23483 | #23499 |
| 20M → 21M | 92 | 61 | +31 | #23499 | #23468 |
| 21M → 35K | 51 | 44 | +7 | #23468 | #23461 |
| 35K → 23M | 86 | 46 | +40 | #23461 | #23421 |
| 23M → 24M | 109 | 14 | +95 | #23421 | #23326 |
| 24M → 40K | 105 | 6 | +99 | #23326 | #23227 |
| 40K → 25.2M | 34 | 5 | +29 | #23227 | #23198 |
| 25.2M → Finish | 99 | 6 | +93 | #23198 | #23105 |
| TOTALS | 1304 | 1598 | -294 |
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
