Tapantosh Chakrabarty
Bib: 16959•M
AB
⏱️ 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 | 11:04:40 | 30:44 | 9:54 | 30:44 | 9:54 | - |
10K | 6.21 mi | 11:37:26 | 1:03:30 | 10:13 | 32:46 | 10:33 | +0:39 |
15K | 9.32 mi | 12:12:06 | 1:38:10 | 10:32 | 34:40 | 11:09 | +0:36 |
20K | 12.43 mi | 12:48:43 | 2:14:47 | 10:51 | 36:37 | 11:47 | +0:38 |
Half | 13.11 mi | 12:56:43 | 2:22:47 | 10:53 | 8:00 | 11:44 | -0:03 |
25K | 15.53 mi | 13:27:14 | 2:53:18 | 11:09 | 30:31 | 12:35 | +0:51 |
30K | 18.64 mi | 14:08:20 | 3:34:24 | 11:30 | 41:06 | 13:14 | +0:39 |
20M | 20.00 mi | 14:26:26 | 3:52:30 | 11:37 | 18:06 | 13:19 | +0:05 |
21M | 21.00 mi | 14:40:51 | 4:06:55 | 11:45 | 14:25 | 14:25 | +1:06 |
35K | 21.75 mi | 14:51:14 | 4:17:18 | 11:50 | 10:23 | 13:53 | -0:32 |
23M | 23.00 mi | 15:07:39 | 4:33:43 | 11:54 | 16:25 | 13:07 | -0:46 |
24M | 24.00 mi | 15:20:17 | 4:46:21 | 11:56 | 12:38 | 12:38 | -0:29 |
40K | 24.85 mi | 15:31:08 | 4:57:12 | 11:57 | 10:51 | 12:41 | +0:03 |
25.2M | 25.20 mi | 15:36:10 | 5:02:14 | 12:00 | 5:02 | 14:36 | +1:55 |
Finish | 26.22 mi | 15:48:37 | 5:14:41 | 12:01 | 12:27 | 12:13 | -2:23 |
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
9:54 /mi
Average Pace
12:01 /mi
Slowest Pace
14:36 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:22:47
45% of race
Time at Steady Pace
2:03:58
39% of race
Time at Slower Pace
47:56
15% of race
Average Pace: 12:00 /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 | 11:04:40 | 30:44 | 9:54 | 30:44 | 9:54 | #25330 | |
10K | 6.21 mi | 11:37:26 | 1:03:30 | 10:13 | 32:46 | 10:33 | #25948 | |
15K | 9.32 mi | 12:12:06 | 1:38:10 | 10:32 | 34:40 | 11:09 | #26348 | |
20K | 12.43 mi | 12:48:43 | 2:14:47 | 10:51 | 36:37 | 11:47 | #26556 | |
Half | 13.11 mi | 12:56:43 | 2:22:47 | 10:53 | 8:00 | 11:44 | #26606 | |
25K | 15.53 mi | 13:27:14 | 2:53:18 | 11:09 | 30:31 | 12:35 | #26722 | |
30K | 18.64 mi | 14:08:20 | 3:34:24 | 11:30 | 41:06 | 13:14 | #26774 | |
20M | 20.00 mi | 14:26:26 | 3:52:30 | 11:37 | 18:06 | 13:19 | #26802 | |
21M | 21.00 mi | 14:40:51 | 4:06:55 | 11:45 | 14:25 | 14:25 | #26813 | |
35K | 21.75 mi | 14:51:14 | 4:17:18 | 11:50 | 10:23 | 13:53 | #26870 | |
23M | 23.00 mi | 15:07:39 | 4:33:43 | 11:54 | 16:25 | 13:07 | #26860 | |
24M | 24.00 mi | 15:20:17 | 4:46:21 | 11:56 | 12:38 | 12:38 | #26846 | |
40K | 24.85 mi | 15:31:08 | 4:57:12 | 11:57 | 10:51 | 12:41 | #26821 | |
25.2M | 25.20 mi | 15:36:10 | 5:02:14 | 12:00 | 5:02 | 14:36 | #26815 | |
Finish | 26.22 mi | 15:48:37 | 5:14:41 | 12:01 | 12:27 | 12:13 | #26832 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M75-79 | Seg. Overall | Seg. Males | Seg. M75-79 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 25330 | 14877 | 14877 | 26882(Top 95%) | 15507(Top 96%) | 15507(Top 29821%) |
| 10K | 6.21 mi | 3.10 mi | 25948-618 | 15142-265 | 15142-265 | 26352(Top 93%) | 15302(Top 95%) | 15302(Top 29427%) |
| 15K | 9.32 mi | 3.11 mi | 26348-400 | 15307-165 | 15307-165 | 26882(Top 95%) | 15507(Top 96%) | 15507(Top 29821%) |
| 20K | 12.43 mi | 3.11 mi | 26556-208 | 15390-83 | 15390-83 | 26921(Top 95%) | 15509(Top 96%) | 15509(Top 29825%) |
| Half | 13.11 mi | 0.68 mi | 26606-50 | 15409-19 | 15409-19 | 27248(Top 96%) | 15618(Top 97%) | 15618(Top 30035%) |
| 25K | 15.53 mi | 2.42 mi | 26722-116 | 15441-32 | 15441-32 | 26992(Top 95%) | 15503(Top 96%) | 15503(Top 29813%) |
| 30K | 18.64 mi | 3.11 mi | 26774-52 | 15436+5 | 15436+5 | 26906(Top 95%) | 15403(Top 96%) | 15403(Top 29621%) |
| 20M | 20.00 mi | 1.36 mi | 26802-28 | 15445-9 | 15445-9 | 26744(Top 94%) | 15252(Top 95%) | 15252(Top 29331%) |
| 21M | 21.00 mi | 1.00 mi | 26813-11 | 15439+6 | 15439+6 | 26636(Top 94%) | 15181(Top 94%) | 15181(Top 29194%) |
| 35K | 21.75 mi | 0.75 mi | 26870-57 | 15463-24 | 15463-24 | 27618(Top 97%) | 15631(Top 97%) | 15631(Top 30060%) |
| 23M | 23.00 mi | 1.25 mi | 26860+10 | 15449+14 | 15449+14 | 26516(Top 93%) | 15093(Top 94%) | 15093(Top 29025%) |
| 24M | 24.00 mi | 1.00 mi | 26846+14 | 15430+19 | 15430+19 | 26469(Top 93%) | 15048(Top 93%) | 15048(Top 28938%) |
| 40K | 24.85 mi | 0.85 mi | 26821+25 | 15410+20 | 15410+20 | 25929(Top 91%) | 14752(Top 92%) | 14752(Top 28369%) |
| 25.2M | 25.20 mi | 0.35 mi | 26815+6 | 15403+7 | 15403+7 | 26830(Top 94%) | 15181(Top 94%) | 15181(Top 29194%) |
| Finish | 26.22 mi | 1.02 mi | 26832-17 | 15408-5 | 15408-5 | 27025(Top 95%) | 15317(Top 95%) | 15317(Top 29456%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
26882
Males
15507
M75-79
15507
5K→10K
3.1 - 6.2 mi
Overall
26352
Males
15302
M75-79
15302
10K→15K
6.2 - 9.3 mi
Overall
26882
Males
15507
M75-79
15507
15K→20K
9.3 - 12.4 mi
Overall
26921
Males
15509
M75-79
15509
20K→Half
12.4 - 13.1 mi
Overall
27248
Males
15618
M75-79
15618
Half→25K
13.1 - 15.5 mi
Overall
26992
Males
15503
M75-79
15503
25K→30K
15.5 - 18.6 mi
Overall
26906
Males
15403
M75-79
15403
30K→20M
18.6 - 20.0 mi
Overall
26744
Males
15252
M75-79
15252
20M→21M
20.0 - 21.0 mi
Overall
26636
Males
15181
M75-79
15181
21M→35K
21.0 - 21.8 mi
Overall
27618
Males
15631
M75-79
15631
35K→23M
21.8 - 23.0 mi
Overall
26516
Males
15093
M75-79
15093
23M→24M
23.0 - 24.0 mi
Overall
26469
Males
15048
M75-79
15048
24M→40K
24.0 - 24.9 mi
Overall
25929
Males
14752
M75-79
14752
40K→25.2M
24.9 - 25.2 mi
Overall
26830
Males
15181
M75-79
15181
25.2M→Finish
25.2 - 26.2 mi
Overall
27025
Males
15317
M75-79
15317
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #25330 |
| 5K → 10K | 43 | 661 | -618 | #25330 | #25948 |
| 10K → 15K | 42 | 442 | -400 | #25948 | #26348 |
| 15K → 20K | 59 | 267 | -208 | #26348 | #26556 |
| 20K → Half | 7 | 57 | -50 | #26556 | #26606 |
| Half → 25K | 41 | 157 | -116 | #26606 | #26722 |
| 25K → 30K | 70 | 122 | -52 | #26722 | #26774 |
| 30K → 20M | 21 | 49 | -28 | #26774 | #26802 |
| 20M → 21M | 28 | 39 | -11 | #26802 | #26813 |
| 21M → 35K | 6 | 63 | -57 | #26813 | #26870 |
| 35K → 23M | 35 | 25 | +10 | #26870 | #26860 |
| 23M → 24M | 38 | 24 | +14 | #26860 | #26846 |
| 24M → 40K | 31 | 6 | +25 | #26846 | #26821 |
| 40K → 25.2M | 14 | 8 | +6 | #26821 | #26815 |
| 25.2M → Finish | 13 | 30 | -17 | #26815 | #26832 |
| TOTALS | 448 | 1950 | -1502 |
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
