⏱️ 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 | 11:28:12 | 28:00 | 9:01 | 28:00 | 9:01 | - |
10K | 6.21 mi | 11:56:11 | 55:59 | 9:01 | 27:59 | 9:00 | -0:01 |
15K | 9.32 mi | 12:24:12 | 1:24:00 | 9:01 | 28:01 | 9:01 | +0:01 |
20K | 12.43 mi | 12:52:56 | 1:52:44 | 9:04 | 28:44 | 9:15 | +0:14 |
Half | 13.11 mi | 12:59:22 | 1:59:10 | 9:05 | 6:26 | 9:26 | +0:11 |
25K | 15.53 mi | 13:22:09 | 2:21:57 | 9:08 | 22:47 | 9:24 | -0:02 |
30K | 18.64 mi | 13:53:17 | 2:53:05 | 9:17 | 31:08 | 10:01 | +0:37 |
20M | 20.00 mi | 14:09:41 | 3:09:29 | 9:28 | 16:24 | 12:04 | +2:03 |
21M | 21.00 mi | 14:23:49 | 3:23:37 | 9:42 | 14:08 | 14:08 | +2:04 |
35K | 21.75 mi | 14:31:05 | 3:30:53 | 9:42 | 7:16 | 9:43 | -4:25 |
23M | 23.00 mi | 14:47:41 | 3:47:29 | 9:53 | 16:36 | 13:15 | +3:32 |
24M | 24.00 mi | 14:59:25 | 3:59:13 | 9:58 | 11:44 | 11:44 | -1:31 |
40K | 24.85 mi | 15:10:05 | 4:09:53 | 10:03 | 10:40 | 12:29 | +0:45 |
25.2M | 25.20 mi | 15:14:57 | 4:14:45 | 10:07 | 4:52 | 14:07 | +1:38 |
Finish | 26.22 mi | 15:28:16 | 4:28:04 | 10:14 | 13:19 | 13:04 | -1:03 |
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
9:00 /mi
Average Pace
10:14 /mi
Slowest Pace
14:08 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:24:00
31% of race
Time at Steady Pace
1:36:21
36% of race
Time at Slower Pace
1:27:43
33% of race
Average Pace: 10:13 /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 | 11:28:12 | 28:00 | 9:01 | 28:00 | 9:01 | #22459 | |
10K | 6.21 mi | 11:56:11 | 55:59 | 9:01 | 27:59 | 9:00 | #22470 | |
15K | 9.32 mi | 12:24:12 | 1:24:00 | 9:01 | 28:01 | 9:01 | #22330 | |
20K | 12.43 mi | 12:52:56 | 1:52:44 | 9:04 | 28:44 | 9:15 | #22247 | |
Half | 13.11 mi | 12:59:22 | 1:59:10 | 9:05 | 6:26 | 9:26 | #22305 | |
25K | 15.53 mi | 13:22:09 | 2:21:57 | 9:08 | 22:47 | 9:24 | #22189 | |
30K | 18.64 mi | 13:53:17 | 2:53:05 | 9:17 | 31:08 | 10:01 | #22109 | |
20M | 20.00 mi | 14:09:41 | 3:09:29 | 9:28 | 16:24 | 12:04 | #22472 | |
21M | 21.00 mi | 14:23:49 | 3:23:37 | 9:42 | 14:08 | 14:08 | #22854 | |
35K | 21.75 mi | 14:31:05 | 3:30:53 | 9:42 | 7:16 | 9:43 | #22791 | |
23M | 23.00 mi | 14:47:41 | 3:47:29 | 9:53 | 16:36 | 13:15 | #23172 | |
24M | 24.00 mi | 14:59:25 | 3:59:13 | 9:58 | 11:44 | 11:44 | #23282 | |
40K | 24.85 mi | 15:10:05 | 4:09:53 | 10:03 | 10:40 | 12:29 | #23409 | |
25.2M | 25.20 mi | 15:14:57 | 4:14:45 | 10:07 | 4:52 | 14:07 | #23520 | |
Finish | 26.22 mi | 15:28:16 | 4:28:04 | 10:14 | 13:19 | 13:04 | #23815 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M70-74 | Seg. Overall | Seg. Males | Seg. M70-74 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 22459 | 13514 | 13514 | 22121(Top 78%) | 13439(Top 83%) | 13439(Top 5894%) |
| 10K | 6.21 mi | 3.10 mi | 22470-11 | 13534-20 | 13534-20 | 22417(Top 79%) | 13533(Top 84%) | 13533(Top 5936%) |
| 15K | 9.32 mi | 3.11 mi | 22330+140 | 13501+33 | 13501+33 | 22121(Top 78%) | 13439(Top 83%) | 13439(Top 5894%) |
| 20K | 12.43 mi | 3.11 mi | 22247+83 | 13458+43 | 13458+43 | 22072(Top 78%) | 13391(Top 83%) | 13391(Top 5873%) |
| Half | 13.11 mi | 0.68 mi | 22305-58 | 13476-18 | 13476-18 | 23348(Top 82%) | 13948(Top 87%) | 13948(Top 6118%) |
| 25K | 15.53 mi | 2.42 mi | 22189+116 | 13423+53 | 13423+53 | 21534(Top 76%) | 13099(Top 81%) | 13099(Top 5745%) |
| 30K | 18.64 mi | 3.11 mi | 22109+80 | 13367+56 | 13367+56 | 21655(Top 76%) | 13010(Top 81%) | 13010(Top 5706%) |
| 20M | 20.00 mi | 1.36 mi | 22472-363 | 13497-130 | 13497-130 | 25355(Top 89%) | 14616(Top 91%) | 14616(Top 6411%) |
| 21M | 21.00 mi | 1.00 mi | 22854-382 | 13643-146 | 13643-146 | 26359(Top 93%) | 15050(Top 93%) | 15050(Top 6601%) |
| 35K | 21.75 mi | 0.75 mi | 22791+63 | 13603+40 | 13603+40 | 21049(Top 74%) | 12469(Top 77%) | 12469(Top 5469%) |
| 23M | 23.00 mi | 1.25 mi | 23172-381 | 13749-146 | 13749-146 | 26680(Top 94%) | 15169(Top 94%) | 15169(Top 6653%) |
| 24M | 24.00 mi | 1.00 mi | 23282-110 | 13785-36 | 13785-36 | 25298(Top 89%) | 14459(Top 90%) | 14459(Top 6342%) |
| 40K | 24.85 mi | 0.85 mi | 23409-127 | 13840-55 | 13840-55 | 25626(Top 90%) | 14600(Top 91%) | 14600(Top 6404%) |
| 25.2M | 25.20 mi | 0.35 mi | 23520-111 | 13876-36 | 13876-36 | 26395(Top 93%) | 14946(Top 93%) | 14946(Top 6555%) |
| Finish | 26.22 mi | 1.02 mi | 23815-295 | 14009-133 | 14009-133 | 27659(Top 97%) | 15653(Top 97%) | 15653(Top 6865%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
22121
Males
13439
M70-74
13439
5K→10K
3.1 - 6.2 mi
Overall
22417
Males
13533
M70-74
13533
10K→15K
6.2 - 9.3 mi
Overall
22121
Males
13439
M70-74
13439
15K→20K
9.3 - 12.4 mi
Overall
22072
Males
13391
M70-74
13391
20K→Half
12.4 - 13.1 mi
Overall
23348
Males
13948
M70-74
13948
Half→25K
13.1 - 15.5 mi
Overall
21534
Males
13099
M70-74
13099
25K→30K
15.5 - 18.6 mi
Overall
21655
Males
13010
M70-74
13010
30K→20M
18.6 - 20.0 mi
Overall
25355
Males
14616
M70-74
14616
20M→21M
20.0 - 21.0 mi
Overall
26359
Males
15050
M70-74
15050
21M→35K
21.0 - 21.8 mi
Overall
21049
Males
12469
M70-74
12469
35K→23M
21.8 - 23.0 mi
Overall
26680
Males
15169
M70-74
15169
23M→24M
23.0 - 24.0 mi
Overall
25298
Males
14459
M70-74
14459
24M→40K
24.0 - 24.9 mi
Overall
25626
Males
14600
M70-74
14600
40K→25.2M
24.9 - 25.2 mi
Overall
26395
Males
14946
M70-74
14946
25.2M→Finish
25.2 - 26.2 mi
Overall
27659
Males
15653
M70-74
15653
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #22459 |
| 5K → 10K | 246 | 257 | -11 | #22459 | #22470 |
| 10K → 15K | 254 | 114 | +140 | #22470 | #22330 |
| 15K → 20K | 214 | 131 | +83 | #22330 | #22247 |
| 20K → Half | 17 | 75 | -58 | #22247 | #22305 |
| Half → 25K | 196 | 80 | +116 | #22305 | #22189 |
| 25K → 30K | 223 | 143 | +80 | #22189 | #22109 |
| 30K → 20M | 29 | 392 | -363 | #22109 | #22472 |
| 20M → 21M | 13 | 395 | -382 | #22472 | #22854 |
| 21M → 35K | 75 | 12 | +63 | #22854 | #22791 |
| 35K → 23M | 16 | 397 | -381 | #22791 | #23172 |
| 23M → 24M | 22 | 132 | -110 | #23172 | #23282 |
| 24M → 40K | 21 | 148 | -127 | #23282 | #23409 |
| 40K → 25.2M | 7 | 118 | -111 | #23409 | #23520 |
| 25.2M → Finish | 2 | 297 | -295 | #23520 | #23815 |
| TOTALS | 1335 | 2691 | -1356 |
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
