⏱️ 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 | 11:51:15 | 31:13 | 10:03 | 31:13 | 10:03 | - |
10K | 6.21 mi | 12:23:06 | 1:03:04 | 10:09 | 31:51 | 10:15 | +0:12 |
15K | 9.32 mi | 12:57:51 | 1:37:49 | 10:30 | 34:45 | 11:11 | +0:56 |
20K | 12.43 mi | 13:34:28 | 2:14:26 | 10:49 | 36:37 | 11:47 | +0:36 |
Half | 13.11 mi | 13:42:24 | 2:22:22 | 10:52 | 7:56 | 11:38 | -0:09 |
25K | 15.53 mi | 14:12:40 | 2:52:38 | 11:07 | 30:16 | 12:29 | +0:51 |
30K | 18.64 mi | 14:53:53 | 3:33:51 | 11:28 | 41:13 | 13:16 | +0:47 |
20M | 20.00 mi | 15:12:41 | 3:52:39 | 11:38 | 18:48 | 13:50 | +0:34 |
21M | 21.00 mi | 15:27:52 | 4:07:50 | 11:48 | 15:11 | 15:11 | +1:21 |
35K | 21.75 mi | 15:37:01 | 4:16:59 | 11:49 | 9:09 | 12:14 | -2:57 |
23M | 23.00 mi | 15:53:26 | 4:33:24 | 11:53 | 16:25 | 13:07 | +0:53 |
24M | 24.00 mi | 16:07:14 | 4:47:12 | 11:58 | 13:48 | 13:48 | +0:41 |
40K | 24.85 mi | 16:18:57 | 4:58:55 | 12:02 | 11:43 | 13:42 | -0:06 |
25.2M | 25.20 mi | 16:23:57 | 5:03:55 | 12:04 | 5:00 | 14:30 | +0:48 |
Finish | 26.22 mi | 16:36:20 | 5:16:18 | 12:04 | 12:23 | 12:09 | -2:21 |
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
10:03 /mi
Average Pace
12:04 /mi
Slowest Pace
15:11 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:45:45
33% of race
Time at Steady Pace
1:44:50
33% of race
Time at Slower Pace
1:45:43
33% of race
Average Pace: 12:04 /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 | 11:51:15 | 31:13 | 10:03 | 31:13 | 10:03 | #23087 | |
10K | 6.21 mi | 12:23:06 | 1:03:04 | 10:09 | 31:51 | 10:15 | #23092 | |
15K | 9.32 mi | 12:57:51 | 1:37:49 | 10:30 | 34:45 | 11:11 | #23460 | |
20K | 12.43 mi | 13:34:28 | 2:14:26 | 10:49 | 36:37 | 11:47 | #23626 | |
Half | 13.11 mi | 13:42:24 | 2:22:22 | 10:52 | 7:56 | 11:38 | #23683 | |
25K | 15.53 mi | 14:12:40 | 2:52:38 | 11:07 | 30:16 | 12:29 | #23735 | |
30K | 18.64 mi | 14:53:53 | 3:33:51 | 11:28 | 41:13 | 13:16 | #23732 | |
20M | 20.00 mi | 15:12:41 | 3:52:39 | 11:38 | 18:48 | 13:50 | #23744 | |
21M | 21.00 mi | 15:27:52 | 4:07:50 | 11:48 | 15:11 | 15:11 | #23738 | |
35K | 21.75 mi | 15:37:01 | 4:16:59 | 11:49 | 9:09 | 12:14 | #23694 | |
23M | 23.00 mi | 15:53:26 | 4:33:24 | 11:53 | 16:25 | 13:07 | #23653 | |
24M | 24.00 mi | 16:07:14 | 4:47:12 | 11:58 | 13:48 | 13:48 | #23679 | |
40K | 24.85 mi | 16:18:57 | 4:58:55 | 12:02 | 11:43 | 13:42 | #23690 | |
25.2M | 25.20 mi | 16:23:57 | 5:03:55 | 12:04 | 5:00 | 14:30 | #23673 | |
Finish | 26.22 mi | 16:36:20 | 5:16:18 | 12:04 | 12:23 | 12:09 | #23672 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 23087 | 13602 | 13602 | 23951(Top 94%) | 13962(Top 96%) | 13962(Top 695%) |
| 10K | 6.21 mi | 3.10 mi | 23092-5 | 13585+17 | 13585+17 | 23065(Top 90%) | 13551(Top 93%) | 13551(Top 675%) |
| 15K | 9.32 mi | 3.11 mi | 23460-368 | 13756-171 | 13756-171 | 23951(Top 94%) | 13962(Top 96%) | 13962(Top 695%) |
| 20K | 12.43 mi | 3.11 mi | 23626-166 | 13820-64 | 13820-64 | 23732(Top 93%) | 13825(Top 95%) | 13825(Top 688%) |
| Half | 13.11 mi | 0.68 mi | 23683-57 | 13843-23 | 13843-23 | 24245(Top 95%) | 14013(Top 96%) | 14013(Top 698%) |
| 25K | 15.53 mi | 2.42 mi | 23735-52 | 13851-8 | 13851-8 | 23716(Top 93%) | 13749(Top 94%) | 13749(Top 684%) |
| 30K | 18.64 mi | 3.11 mi | 23732+3 | 13812+39 | 13812+39 | 23593(Top 92%) | 13596(Top 93%) | 13596(Top 677%) |
| 20M | 20.00 mi | 1.36 mi | 23744-12 | 13806+6 | 13806+6 | 23810(Top 93%) | 13615(Top 93%) | 13615(Top 678%) |
| 21M | 21.00 mi | 1.00 mi | 23738+6 | 13785+21 | 13785+21 | 23771(Top 93%) | 13559(Top 93%) | 13559(Top 675%) |
| 35K | 21.75 mi | 0.75 mi | 23694+44 | 13753+32 | 13753+32 | 22187(Top 87%) | 12700(Top 87%) | 12700(Top 632%) |
| 23M | 23.00 mi | 1.25 mi | 23653+41 | 13714+39 | 13714+39 | 22725(Top 89%) | 12968(Top 89%) | 12968(Top 645%) |
| 24M | 24.00 mi | 1.00 mi | 23679-26 | 13721-7 | 13721-7 | 23981(Top 94%) | 13596(Top 93%) | 13596(Top 677%) |
| 40K | 24.85 mi | 0.85 mi | 23690-11 | 13716+5 | 13716+5 | 23274(Top 91%) | 13167(Top 90%) | 13167(Top 655%) |
| 25.2M | 25.20 mi | 0.35 mi | 23673+17 | 13707+9 | 13707+9 | 22355(Top 87%) | 12686(Top 87%) | 12686(Top 631%) |
| Finish | 26.22 mi | 1.02 mi | 23672+1 | 13699+8 | 13699+8 | 23431(Top 92%) | 13253(Top 91%) | 13253(Top 660%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
23951
Males
13962
M40-44
13962
5K→10K
3.1 - 6.2 mi
Overall
23065
Males
13551
M40-44
13551
10K→15K
6.2 - 9.3 mi
Overall
23951
Males
13962
M40-44
13962
15K→20K
9.3 - 12.4 mi
Overall
23732
Males
13825
M40-44
13825
20K→Half
12.4 - 13.1 mi
Overall
24245
Males
14013
M40-44
14013
Half→25K
13.1 - 15.5 mi
Overall
23716
Males
13749
M40-44
13749
25K→30K
15.5 - 18.6 mi
Overall
23593
Males
13596
M40-44
13596
30K→20M
18.6 - 20.0 mi
Overall
23810
Males
13615
M40-44
13615
20M→21M
20.0 - 21.0 mi
Overall
23771
Males
13559
M40-44
13559
21M→35K
21.0 - 21.8 mi
Overall
22187
Males
12700
M40-44
12700
35K→23M
21.8 - 23.0 mi
Overall
22725
Males
12968
M40-44
12968
23M→24M
23.0 - 24.0 mi
Overall
23981
Males
13596
M40-44
13596
24M→40K
24.0 - 24.9 mi
Overall
23274
Males
13167
M40-44
13167
40K→25.2M
24.9 - 25.2 mi
Overall
22355
Males
12686
M40-44
12686
25.2M→Finish
25.2 - 26.2 mi
Overall
23431
Males
13253
M40-44
13253
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #23087 |
| 5K → 10K | 202 | 207 | -5 | #23087 | #23092 |
| 10K → 15K | 55 | 423 | -368 | #23092 | #23460 |
| 15K → 20K | 72 | 238 | -166 | #23460 | #23626 |
| 20K → Half | 21 | 78 | -57 | #23626 | #23683 |
| Half → 25K | 80 | 132 | -52 | #23683 | #23735 |
| 25K → 30K | 115 | 112 | +3 | #23735 | #23732 |
| 30K → 20M | 45 | 57 | -12 | #23732 | #23744 |
| 20M → 21M | 53 | 47 | +6 | #23744 | #23738 |
| 21M → 35K | 50 | 6 | +44 | #23738 | #23694 |
| 35K → 23M | 75 | 34 | +41 | #23694 | #23653 |
| 23M → 24M | 27 | 53 | -26 | #23653 | #23679 |
| 24M → 40K | 24 | 35 | -11 | #23679 | #23690 |
| 40K → 25.2M | 21 | 4 | +17 | #23690 | #23673 |
| 25.2M → Finish | 39 | 38 | +1 | #23673 | #23672 |
| TOTALS | 879 | 1464 | -585 |
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
