⏱️ 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 | 11:26:02 | 28:18 | 9:07 | 28:18 | 9:07 | - |
10K | 6.21 mi | 11:56:52 | 59:08 | 9:31 | 30:50 | 9:55 | +0:48 |
15K | 9.32 mi | 12:28:00 | 1:30:16 | 9:41 | 31:08 | 10:01 | +0:06 |
20K | 12.43 mi | 13:02:53 | 2:05:09 | 10:04 | 34:53 | 11:14 | +1:13 |
Half | 13.11 mi | 13:10:29 | 2:12:45 | 10:08 | 7:36 | 11:08 | -0:06 |
25K | 15.53 mi | 13:39:31 | 2:41:47 | 10:25 | 29:02 | 11:58 | +0:50 |
30K | 18.64 mi | 14:20:27 | 3:22:43 | 10:52 | 40:56 | 13:11 | +1:13 |
20M | 20.00 mi | 14:38:36 | 3:40:52 | 11:03 | 18:09 | 13:21 | +0:10 |
21M | 21.00 mi | 14:54:23 | 3:56:39 | 11:16 | 15:47 | 15:47 | +2:26 |
35K | 21.75 mi | 15:05:02 | 4:07:18 | 11:22 | 10:39 | 14:14 | -1:33 |
23M | 23.00 mi | 15:22:13 | 4:24:29 | 11:30 | 17:11 | 13:43 | -0:31 |
24M | 24.00 mi | 15:35:59 | 4:38:15 | 11:36 | 13:46 | 13:46 | +0:03 |
40K | 24.85 mi | 15:49:11 | 4:51:27 | 11:44 | 13:12 | 15:26 | +1:40 |
25.2M | 25.20 mi | 15:55:05 | 4:57:21 | 11:48 | 5:54 | 17:07 | +1:41 |
Finish | 26.22 mi | 16:07:47 | 5:10:03 | 11:50 | 12:42 | 12:28 | -4:39 |
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
9:07 /mi
Average Pace
11:50 /mi
Slowest Pace
17:07 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:41:47
52% of race
Time at Steady Pace
1:53:23
37% of race
Time at Slower Pace
34:53
11% of race
Average Pace: 11:49 /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 | 11:26:02 | 28:18 | 9:07 | 28:18 | 9:07 | #20505 | |
10K | 6.21 mi | 11:56:52 | 59:08 | 9:31 | 30:50 | 9:55 | #21584 | |
15K | 9.32 mi | 12:28:00 | 1:30:16 | 9:41 | 31:08 | 10:01 | #21725 | |
20K | 12.43 mi | 13:02:53 | 2:05:09 | 10:04 | 34:53 | 11:14 | #22128 | |
Half | 13.11 mi | 13:10:29 | 2:12:45 | 10:08 | 7:36 | 11:08 | #22251 | |
25K | 15.53 mi | 13:39:31 | 2:41:47 | 10:25 | 29:02 | 11:58 | #22449 | |
30K | 18.64 mi | 14:20:27 | 3:22:43 | 10:52 | 40:56 | 13:11 | #22728 | |
20M | 20.00 mi | 14:38:36 | 3:40:52 | 11:03 | 18:09 | 13:21 | #22815 | |
21M | 21.00 mi | 14:54:23 | 3:56:39 | 11:16 | 15:47 | 15:47 | #22954 | |
35K | 21.75 mi | 15:05:02 | 4:07:18 | 11:22 | 10:39 | 14:14 | #23037 | |
23M | 23.00 mi | 15:22:13 | 4:24:29 | 11:30 | 17:11 | 13:43 | #23077 | |
24M | 24.00 mi | 15:35:59 | 4:38:15 | 11:36 | 13:46 | 13:46 | #23145 | |
40K | 24.85 mi | 15:49:11 | 4:51:27 | 11:44 | 13:12 | 15:26 | #23246 | |
25.2M | 25.20 mi | 15:55:05 | 4:57:21 | 11:48 | 5:54 | 17:07 | #23300 | |
Finish | 26.22 mi | 16:07:47 | 5:10:03 | 11:50 | 12:42 | 12:28 | #23341 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M65-69 | Seg. Overall | Seg. Males | Seg. M65-69 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 20505 | 12314 | 12314 | 21984(Top 86%) | 13073(Top 90%) | 13073(Top 2119%) |
| 10K | 6.21 mi | 3.10 mi | 21584-1079 | 12849-535 | 12849-535 | 22376(Top 88%) | 13225(Top 91%) | 13225(Top 2143%) |
| 15K | 9.32 mi | 3.11 mi | 21725-141 | 12926-77 | 12926-77 | 21984(Top 86%) | 13073(Top 90%) | 13073(Top 2119%) |
| 20K | 12.43 mi | 3.11 mi | 22128-403 | 13116-190 | 13116-190 | 23023(Top 90%) | 13514(Top 93%) | 13514(Top 2190%) |
| Half | 13.11 mi | 0.68 mi | 22251-123 | 13168-52 | 13168-52 | 23692(Top 93%) | 13763(Top 94%) | 13763(Top 2231%) |
| 25K | 15.53 mi | 2.42 mi | 22449-198 | 13259-91 | 13259-91 | 23113(Top 90%) | 13469(Top 92%) | 13469(Top 2183%) |
| 30K | 18.64 mi | 3.11 mi | 22728-279 | 13336-77 | 13336-77 | 23490(Top 92%) | 13544(Top 93%) | 13544(Top 2195%) |
| 20M | 20.00 mi | 1.36 mi | 22815-87 | 13352-16 | 13352-16 | 23303(Top 91%) | 13349(Top 92%) | 13349(Top 2164%) |
| 21M | 21.00 mi | 1.00 mi | 22954-139 | 13391-39 | 13391-39 | 24326(Top 95%) | 13860(Top 95%) | 13860(Top 2246%) |
| 35K | 21.75 mi | 0.75 mi | 23037-83 | 13423-32 | 13423-32 | 24450(Top 96%) | 13899(Top 95%) | 13899(Top 2253%) |
| 23M | 23.00 mi | 1.25 mi | 23077-40 | 13424-1 | 13424-1 | 23475(Top 92%) | 13375(Top 92%) | 13375(Top 2168%) |
| 24M | 24.00 mi | 1.00 mi | 23145-68 | 13456-32 | 13456-32 | 23946(Top 94%) | 13573(Top 93%) | 13573(Top 2200%) |
| 40K | 24.85 mi | 0.85 mi | 23246-101 | 13503-47 | 13503-47 | 24774(Top 97%) | 14045(Top 96%) | 14045(Top 2276%) |
| 25.2M | 25.20 mi | 0.35 mi | 23300-54 | 13525-22 | 13525-22 | 24687(Top 97%) | 13999(Top 96%) | 13999(Top 2269%) |
| Finish | 26.22 mi | 1.02 mi | 23341-41 | 13527-2 | 13527-2 | 23831(Top 93%) | 13472(Top 92%) | 13472(Top 2183%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
21984
Males
13073
M65-69
13073
5K→10K
3.1 - 6.2 mi
Overall
22376
Males
13225
M65-69
13225
10K→15K
6.2 - 9.3 mi
Overall
21984
Males
13073
M65-69
13073
15K→20K
9.3 - 12.4 mi
Overall
23023
Males
13514
M65-69
13514
20K→Half
12.4 - 13.1 mi
Overall
23692
Males
13763
M65-69
13763
Half→25K
13.1 - 15.5 mi
Overall
23113
Males
13469
M65-69
13469
25K→30K
15.5 - 18.6 mi
Overall
23490
Males
13544
M65-69
13544
30K→20M
18.6 - 20.0 mi
Overall
23303
Males
13349
M65-69
13349
20M→21M
20.0 - 21.0 mi
Overall
24326
Males
13860
M65-69
13860
21M→35K
21.0 - 21.8 mi
Overall
24450
Males
13899
M65-69
13899
35K→23M
21.8 - 23.0 mi
Overall
23475
Males
13375
M65-69
13375
23M→24M
23.0 - 24.0 mi
Overall
23946
Males
13573
M65-69
13573
24M→40K
24.0 - 24.9 mi
Overall
24774
Males
14045
M65-69
14045
40K→25.2M
24.9 - 25.2 mi
Overall
24687
Males
13999
M65-69
13999
25.2M→Finish
25.2 - 26.2 mi
Overall
23831
Males
13472
M65-69
13472
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #20505 |
| 5K → 10K | 38 | 1117 | -1079 | #20505 | #21584 |
| 10K → 15K | 129 | 270 | -141 | #21584 | #21725 |
| 15K → 20K | 77 | 480 | -403 | #21725 | #22128 |
| 20K → Half | 7 | 130 | -123 | #22128 | #22251 |
| Half → 25K | 63 | 261 | -198 | #22251 | #22449 |
| 25K → 30K | 71 | 350 | -279 | #22449 | #22728 |
| 30K → 20M | 57 | 144 | -87 | #22728 | #22815 |
| 20M → 21M | 19 | 158 | -139 | #22815 | #22954 |
| 21M → 35K | 18 | 101 | -83 | #22954 | #23037 |
| 35K → 23M | 41 | 81 | -40 | #23037 | #23077 |
| 23M → 24M | 12 | 80 | -68 | #23077 | #23145 |
| 24M → 40K | 10 | 111 | -101 | #23145 | #23246 |
| 40K → 25.2M | 6 | 60 | -54 | #23246 | #23300 |
| 25.2M → Finish | 32 | 73 | -41 | #23300 | #23341 |
| TOTALS | 580 | 3416 | -2836 |
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
