⏱️ 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 | 11:01:31 | 29:40 | 9:33 | 29:40 | 9:33 | - |
10K | 6.21 mi | 11:30:27 | 58:36 | 9:26 | 28:56 | 9:19 | -0:14 |
15K | 9.32 mi | 11:59:05 | 1:27:14 | 9:22 | 28:38 | 9:13 | -0:06 |
20K | 12.43 mi | 12:27:43 | 1:55:52 | 9:19 | 28:38 | 9:13 | 0:00 |
Half | 13.11 mi | 12:33:54 | 2:02:03 | 9:19 | 6:11 | 9:04 | -0:09 |
25K | 15.53 mi | 12:56:05 | 2:24:14 | 9:17 | 22:11 | 9:09 | +0:05 |
30K | 18.64 mi | 13:25:23 | 2:53:32 | 9:19 | 29:18 | 9:26 | +0:17 |
20M | 20.00 mi | 13:38:25 | 3:06:34 | 9:20 | 13:02 | 9:35 | +0:09 |
21M | 21.00 mi | 13:48:30 | 3:16:39 | 9:22 | 10:05 | 10:05 | +0:30 |
35K | 21.75 mi | 13:55:11 | 3:23:20 | 9:21 | 6:41 | 8:56 | -1:09 |
23M | 23.00 mi | 14:06:30 | 3:34:39 | 9:20 | 11:19 | 9:02 | +0:06 |
24M | 24.00 mi | 14:15:25 | 3:43:34 | 9:19 | 8:55 | 8:55 | -0:07 |
40K | 24.85 mi | 14:23:03 | 3:51:12 | 9:18 | 7:38 | 8:56 | +0:01 |
25.2M | 25.20 mi | 14:26:24 | 3:54:33 | 9:18 | 3:21 | 9:43 | +0:47 |
Finish | 26.22 mi | 14:35:17 | 4:03:26 | 9:17 | 8:53 | 8:43 | -1:00 |
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
8:43 /mi
Average Pace
9:17 /mi
Slowest Pace
10:05 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
3:50:00
94% of race
Time at Steady Pace
13:26
6% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 9:17 /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 | 11:01:31 | 29:40 | 9:33 | 29:40 | 9:33 | #22228 | |
10K | 6.21 mi | 11:30:27 | 58:36 | 9:26 | 28:56 | 9:19 | #22143 | |
15K | 9.32 mi | 11:59:05 | 1:27:14 | 9:22 | 28:38 | 9:13 | #21865 | |
20K | 12.43 mi | 12:27:43 | 1:55:52 | 9:19 | 28:38 | 9:13 | #21580 | |
Half | 13.11 mi | 12:33:54 | 2:02:03 | 9:19 | 6:11 | 9:04 | #21526 | |
25K | 15.53 mi | 12:56:05 | 2:24:14 | 9:17 | 22:11 | 9:09 | #21232 | |
30K | 18.64 mi | 13:25:23 | 2:53:32 | 9:19 | 29:18 | 9:26 | #20859 | |
20M | 20.00 mi | 13:38:25 | 3:06:34 | 9:20 | 13:02 | 9:35 | #20697 | |
21M | 21.00 mi | 13:48:30 | 3:16:39 | 9:22 | 10:05 | 10:05 | #20558 | |
35K | 21.75 mi | 13:55:11 | 3:23:20 | 9:21 | 6:41 | 8:56 | #20449 | |
23M | 23.00 mi | 14:06:30 | 3:34:39 | 9:20 | 11:19 | 9:02 | #20244 | |
24M | 24.00 mi | 14:15:25 | 3:43:34 | 9:19 | 8:55 | 8:55 | #20116 | |
40K | 24.85 mi | 14:23:03 | 3:51:12 | 9:18 | 7:38 | 8:56 | #19991 | |
25.2M | 25.20 mi | 14:26:24 | 3:54:33 | 9:18 | 3:21 | 9:43 | #19931 | |
Finish | 26.22 mi | 14:35:17 | 4:03:26 | 9:17 | 8:53 | 8:43 | #19820 |
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 | 22228 | 13214 | 13214 | 21355(Top 80%) | 12905(Top 85%) | 12905(Top 2351%) |
| 10K | 6.21 mi | 3.10 mi | 22143+85 | 13196+18 | 13196+18 | 21968(Top 83%) | 13140(Top 87%) | 13140(Top 2393%) |
| 15K | 9.32 mi | 3.11 mi | 21865+278 | 13081+115 | 13081+115 | 21355(Top 80%) | 12905(Top 85%) | 12905(Top 2351%) |
| 20K | 12.43 mi | 3.11 mi | 21580+285 | 12961+120 | 12961+120 | 20635(Top 78%) | 12590(Top 83%) | 12590(Top 2293%) |
| Half | 13.11 mi | 0.68 mi | 21526+54 | 12942+19 | 12942+19 | 20663(Top 78%) | 12583(Top 83%) | 12583(Top 2292%) |
| 25K | 15.53 mi | 2.42 mi | 21232+294 | 12813+129 | 12813+129 | 19603(Top 74%) | 12109(Top 80%) | 12109(Top 2206%) |
| 30K | 18.64 mi | 3.11 mi | 20859+373 | 12647+166 | 12647+166 | 19175(Top 72%) | 11863(Top 78%) | 11863(Top 2161%) |
| 20M | 20.00 mi | 1.36 mi | 20697+162 | 12550+97 | 12550+97 | 19179(Top 72%) | 11770(Top 78%) | 11770(Top 2144%) |
| 21M | 21.00 mi | 1.00 mi | 20558+139 | 12474+76 | 12474+76 | 18311(Top 69%) | 11356(Top 75%) | 11356(Top 2068%) |
| 35K | 21.75 mi | 0.75 mi | 20449+109 | 12415+59 | 12415+59 | 17615(Top 66%) | 10986(Top 72%) | 10986(Top 2001%) |
| 23M | 23.00 mi | 1.25 mi | 20244+205 | 12319+96 | 12319+96 | 16235(Top 61%) | 10352(Top 68%) | 10352(Top 1886%) |
| 24M | 24.00 mi | 1.00 mi | 20116+128 | 12255+64 | 12255+64 | 16841(Top 63%) | 10563(Top 70%) | 10563(Top 1924%) |
| 40K | 24.85 mi | 0.85 mi | 19991+125 | 12190+65 | 12190+65 | 15748(Top 59%) | 10033(Top 66%) | 10033(Top 1828%) |
| 25.2M | 25.20 mi | 0.35 mi | 19931+60 | 12165+25 | 12165+25 | 16158(Top 61%) | 10202(Top 67%) | 10202(Top 1858%) |
| Finish | 26.22 mi | 1.02 mi | 19820+111 | 12115+50 | 12115+50 | 16571(Top 62%) | 10423(Top 69%) | 10423(Top 1899%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
21355
Males
12905
M65-69
12905
5K→10K
3.1 - 6.2 mi
Overall
21968
Males
13140
M65-69
13140
10K→15K
6.2 - 9.3 mi
Overall
21355
Males
12905
M65-69
12905
15K→20K
9.3 - 12.4 mi
Overall
20635
Males
12590
M65-69
12590
20K→Half
12.4 - 13.1 mi
Overall
20663
Males
12583
M65-69
12583
Half→25K
13.1 - 15.5 mi
Overall
19603
Males
12109
M65-69
12109
25K→30K
15.5 - 18.6 mi
Overall
19175
Males
11863
M65-69
11863
30K→20M
18.6 - 20.0 mi
Overall
19179
Males
11770
M65-69
11770
20M→21M
20.0 - 21.0 mi
Overall
18311
Males
11356
M65-69
11356
21M→35K
21.0 - 21.8 mi
Overall
17615
Males
10986
M65-69
10986
35K→23M
21.8 - 23.0 mi
Overall
16235
Males
10352
M65-69
10352
23M→24M
23.0 - 24.0 mi
Overall
16841
Males
10563
M65-69
10563
24M→40K
24.0 - 24.9 mi
Overall
15748
Males
10033
M65-69
10033
40K→25.2M
24.9 - 25.2 mi
Overall
16158
Males
10202
M65-69
10202
25.2M→Finish
25.2 - 26.2 mi
Overall
16571
Males
10423
M65-69
10423
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #22228 |
| 5K → 10K | 291 | 206 | +85 | #22228 | #22143 |
| 10K → 15K | 341 | 63 | +278 | #22143 | #21865 |
| 15K → 20K | 303 | 18 | +285 | #21865 | #21580 |
| 20K → Half | 59 | 5 | +54 | #21580 | #21526 |
| Half → 25K | 300 | 6 | +294 | #21526 | #21232 |
| 25K → 30K | 388 | 15 | +373 | #21232 | #20859 |
| 30K → 20M | 171 | 9 | +162 | #20859 | #20697 |
| 20M → 21M | 155 | 16 | +139 | #20697 | #20558 |
| 21M → 35K | 113 | 4 | +109 | #20558 | #20449 |
| 35K → 23M | 208 | 3 | +205 | #20449 | #20244 |
| 23M → 24M | 132 | 4 | +128 | #20244 | #20116 |
| 24M → 40K | 131 | 6 | +125 | #20116 | #19991 |
| 40K → 25.2M | 61 | 1 | +60 | #19991 | #19931 |
| 25.2M → Finish | 118 | 7 | +111 | #19931 | #19820 |
| TOTALS | 2771 | 363 | +2408 |
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
