⏱️ 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 | 12:02:29 | 38:19 | 12:20 | 38:19 | 12:20 | - |
10K | 6.21 mi | 12:42:49 | 1:18:39 | 12:39 | 40:20 | 12:59 | +0:39 |
15K | 9.32 mi | 13:23:09 | 1:58:59 | 12:46 | 40:20 | 12:59 | 0:00 |
20K | 12.43 mi | 13:55:31 | 2:31:21 | 12:11 | 32:22 | 10:25 | -2:34 |
Half | 13.11 mi | 14:02:26 | 2:38:16 | 12:04 | 6:55 | 10:08 | -0:17 |
25K | 15.53 mi | 14:28:19 | 3:04:09 | 11:51 | 25:53 | 10:41 | +0:33 |
30K | 18.64 mi | 15:06:24 | 3:42:14 | 11:55 | 38:05 | 12:15 | +1:34 |
20M | 20.00 mi | 15:21:58 | 3:57:48 | 11:53 | 15:34 | 11:27 | -0:48 |
21M | 21.00 mi | 15:33:48 | 4:09:38 | 11:53 | 11:50 | 11:50 | +0:23 |
35K | 21.75 mi | 15:42:10 | 4:18:00 | 11:52 | 8:22 | 11:11 | -0:39 |
23M | 23.00 mi | 15:56:23 | 4:32:13 | 11:50 | 14:13 | 11:21 | +0:10 |
24M | 24.00 mi | 16:08:09 | 4:43:59 | 11:50 | 11:46 | 11:46 | +0:25 |
40K | 24.85 mi | 16:18:05 | 4:53:55 | 11:50 | 9:56 | 11:37 | -0:09 |
25.2M | 25.20 mi | 16:22:05 | 4:57:55 | 11:49 | 4:00 | 11:36 | -0:01 |
Finish | 26.22 mi | 16:32:04 | 5:07:54 | 11:45 | 9:59 | 9:48 | -1:48 |
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
9:48 /mi
Average Pace
11:45 /mi
Slowest Pace
12:59 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:15:09
24% of race
Time at Steady Pace
1:15:41
25% of race
Time at Slower Pace
2:37:04
51% of race
Average Pace: 11:45 /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 | 12:02:29 | 38:19 | 12:20 | 38:19 | 12:20 | #26510 | |
10K | 6.21 mi | 12:42:49 | 1:18:39 | 12:39 | 40:20 | 12:59 | #26542 | |
15K | 9.32 mi | 13:23:09 | 1:58:59 | 12:46 | 40:20 | 12:59 | #26548 | |
20K | 12.43 mi | 13:55:31 | 2:31:21 | 12:11 | 32:22 | 10:25 | #26253 | |
Half | 13.11 mi | 14:02:26 | 2:38:16 | 12:04 | 6:55 | 10:08 | #26189 | |
25K | 15.53 mi | 14:28:19 | 3:04:09 | 11:51 | 25:53 | 10:41 | #25899 | |
30K | 18.64 mi | 15:06:24 | 3:42:14 | 11:55 | 38:05 | 12:15 | #25727 | |
20M | 20.00 mi | 15:21:58 | 3:57:48 | 11:53 | 15:34 | 11:27 | #25620 | |
21M | 21.00 mi | 15:33:48 | 4:09:38 | 11:53 | 11:50 | 11:50 | #25494 | |
35K | 21.75 mi | 15:42:10 | 4:18:00 | 11:52 | 8:22 | 11:11 | #25446 | |
23M | 23.00 mi | 15:56:23 | 4:32:13 | 11:50 | 14:13 | 11:21 | #25357 | |
24M | 24.00 mi | 16:08:09 | 4:43:59 | 11:50 | 11:46 | 11:46 | #25320 | |
40K | 24.85 mi | 16:18:05 | 4:53:55 | 11:50 | 9:56 | 11:37 | #25270 | |
25.2M | 25.20 mi | 16:22:05 | 4:57:55 | 11:49 | 4:00 | 11:36 | #25234 | |
Finish | 26.22 mi | 16:32:04 | 5:07:54 | 11:45 | 9:59 | 9:48 | #25156 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 26510 | 15122 | 15122 | 26474(Top 99%) | 15106(Top 100%) | 15106(Top 671%) |
| 10K | 6.21 mi | 3.10 mi | 26542-32 | 15129-7 | 15129-7 | 26552(Top 100%) | 15140(Top 100%) | 15140(Top 672%) |
| 15K | 9.32 mi | 3.11 mi | 26548-6 | 15133-4 | 15133-4 | 26474(Top 99%) | 15106(Top 100%) | 15106(Top 671%) |
| 20K | 12.43 mi | 3.11 mi | 26253+295 | 15034+99 | 15034+99 | 23689(Top 89%) | 13931(Top 92%) | 13931(Top 619%) |
| Half | 13.11 mi | 0.68 mi | 26189+64 | 15009+25 | 15009+25 | 23552(Top 88%) | 13881(Top 91%) | 13881(Top 616%) |
| 25K | 15.53 mi | 2.42 mi | 25899+290 | 14890+119 | 14890+119 | 23477(Top 88%) | 13801(Top 91%) | 13801(Top 613%) |
| 30K | 18.64 mi | 3.11 mi | 25727+172 | 14808+82 | 14808+82 | 24771(Top 93%) | 14315(Top 94%) | 14315(Top 636%) |
| 20M | 20.00 mi | 1.36 mi | 25620+107 | 14755+53 | 14755+53 | 23459(Top 88%) | 13675(Top 90%) | 13675(Top 607%) |
| 21M | 21.00 mi | 1.00 mi | 25494+126 | 14689+66 | 14689+66 | 22478(Top 84%) | 13193(Top 87%) | 13193(Top 586%) |
| 35K | 21.75 mi | 0.75 mi | 25446+48 | 14665+24 | 14665+24 | 23628(Top 89%) | 13657(Top 90%) | 13657(Top 606%) |
| 23M | 23.00 mi | 1.25 mi | 25357+89 | 14622+43 | 14622+43 | 22993(Top 86%) | 13390(Top 88%) | 13390(Top 595%) |
| 24M | 24.00 mi | 1.00 mi | 25320+37 | 14599+23 | 14599+23 | 24223(Top 91%) | 13917(Top 92%) | 13917(Top 618%) |
| 40K | 24.85 mi | 0.85 mi | 25270+50 | 14573+26 | 14573+26 | 23385(Top 88%) | 13495(Top 89%) | 13495(Top 599%) |
| 25.2M | 25.20 mi | 0.35 mi | 25234+36 | 14552+21 | 14552+21 | 21758(Top 82%) | 12752(Top 84%) | 12752(Top 566%) |
| Finish | 26.22 mi | 1.02 mi | 25156+78 | 14515+37 | 14515+37 | 21143(Top 79%) | 12497(Top 82%) | 12497(Top 555%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
26474
Males
15106
M45-49
15106
5K→10K
3.1 - 6.2 mi
Overall
26552
Males
15140
M45-49
15140
10K→15K
6.2 - 9.3 mi
Overall
26474
Males
15106
M45-49
15106
15K→20K
9.3 - 12.4 mi
Overall
23689
Males
13931
M45-49
13931
20K→Half
12.4 - 13.1 mi
Overall
23552
Males
13881
M45-49
13881
Half→25K
13.1 - 15.5 mi
Overall
23477
Males
13801
M45-49
13801
25K→30K
15.5 - 18.6 mi
Overall
24771
Males
14315
M45-49
14315
30K→20M
18.6 - 20.0 mi
Overall
23459
Males
13675
M45-49
13675
20M→21M
20.0 - 21.0 mi
Overall
22478
Males
13193
M45-49
13193
21M→35K
21.0 - 21.8 mi
Overall
23628
Males
13657
M45-49
13657
35K→23M
21.8 - 23.0 mi
Overall
22993
Males
13390
M45-49
13390
23M→24M
23.0 - 24.0 mi
Overall
24223
Males
13917
M45-49
13917
24M→40K
24.0 - 24.9 mi
Overall
23385
Males
13495
M45-49
13495
40K→25.2M
24.9 - 25.2 mi
Overall
21758
Males
12752
M45-49
12752
25.2M→Finish
25.2 - 26.2 mi
Overall
21143
Males
12497
M45-49
12497
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #26510 |
| 5K → 10K | 8 | 40 | -32 | #26510 | #26542 |
| 10K → 15K | 10 | 16 | -6 | #26542 | #26548 |
| 15K → 20K | 295 | 0 | +295 | #26548 | #26253 |
| 20K → Half | 64 | 0 | +64 | #26253 | #26189 |
| Half → 25K | 290 | 0 | +290 | #26189 | #25899 |
| 25K → 30K | 174 | 2 | +172 | #25899 | #25727 |
| 30K → 20M | 107 | 0 | +107 | #25727 | #25620 |
| 20M → 21M | 126 | 0 | +126 | #25620 | #25494 |
| 21M → 35K | 50 | 2 | +48 | #25494 | #25446 |
| 35K → 23M | 91 | 2 | +89 | #25446 | #25357 |
| 23M → 24M | 43 | 6 | +37 | #25357 | #25320 |
| 24M → 40K | 52 | 2 | +50 | #25320 | #25270 |
| 40K → 25.2M | 36 | 0 | +36 | #25270 | #25234 |
| 25.2M → Finish | 78 | 0 | +78 | #25234 | #25156 |
| TOTALS | 1424 | 70 | +1354 |
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
