⏱️ 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 | 11:51:04 | 33:55 | 10:55 | 33:55 | 10:55 | - |
10K | 6.21 mi | 12:27:59 | 1:10:50 | 11:24 | 36:55 | 11:53 | +0:58 |
15K | 9.32 mi | 13:07:14 | 1:50:05 | 11:49 | 39:15 | 12:38 | +0:45 |
20K | 12.43 mi | 13:49:02 | 2:31:53 | 12:13 | 41:48 | 13:27 | +0:49 |
Half | 13.11 mi | 13:57:45 | 2:40:36 | 12:15 | 8:43 | 12:47 | -0:40 |
25K | 15.53 mi | 14:31:08 | 3:13:59 | 12:29 | 33:23 | 13:46 | +0:59 |
30K | 18.64 mi | 15:18:25 | 4:01:16 | 12:57 | 47:17 | 15:13 | +1:27 |
20M | 20.00 mi | 15:37:18 | 4:20:09 | 13:00 | 18:53 | 13:54 | -1:19 |
21M | 21.00 mi | 15:52:39 | 4:35:30 | 13:07 | 15:21 | 15:21 | +1:27 |
35K | 21.75 mi | 16:02:45 | 4:45:36 | 13:08 | 10:06 | 13:30 | -1:51 |
23M | 23.00 mi | 16:19:42 | 5:02:33 | 13:09 | 16:57 | 13:32 | +0:02 |
24M | 24.00 mi | 16:32:38 | 5:15:29 | 13:09 | 12:56 | 12:56 | -0:36 |
40K | 24.85 mi | 16:45:19 | 5:28:10 | 13:12 | 12:41 | 14:50 | +1:54 |
25.2M | 25.20 mi | 16:50:55 | 5:33:46 | 13:15 | 5:36 | 16:14 | +1:24 |
Finish | 26.22 mi | 17:04:25 | 5:47:16 | 13:15 | 13:30 | 13:15 | -2:59 |
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
10:55 /mi
Average Pace
13:15 /mi
Slowest Pace
16:14 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:58:48
34% of race
Time at Steady Pace
2:27:33
42% of race
Time at Slower Pace
1:20:55
23% of race
Average Pace: 13:15 /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 | 11:51:04 | 33:55 | 10:55 | 33:55 | 10:55 | #25565 | |
10K | 6.21 mi | 12:27:59 | 1:10:50 | 11:24 | 36:55 | 11:53 | #26013 | |
15K | 9.32 mi | 13:07:14 | 1:50:05 | 11:49 | 39:15 | 12:38 | #26181 | |
20K | 12.43 mi | 13:49:02 | 2:31:53 | 12:13 | 41:48 | 13:27 | #26276 | |
Half | 13.11 mi | 13:57:45 | 2:40:36 | 12:15 | 8:43 | 12:47 | #26288 | |
25K | 15.53 mi | 14:31:08 | 3:13:59 | 12:29 | 33:23 | 13:46 | #26285 | |
30K | 18.64 mi | 15:18:25 | 4:01:16 | 12:57 | 47:17 | 15:13 | #26366 | |
20M | 20.00 mi | 15:37:18 | 4:20:09 | 13:00 | 18:53 | 13:54 | #26340 | |
21M | 21.00 mi | 15:52:39 | 4:35:30 | 13:07 | 15:21 | 15:21 | #26332 | |
35K | 21.75 mi | 16:02:45 | 4:45:36 | 13:08 | 10:06 | 13:30 | #26330 | |
23M | 23.00 mi | 16:19:42 | 5:02:33 | 13:09 | 16:57 | 13:32 | #26307 | |
24M | 24.00 mi | 16:32:38 | 5:15:29 | 13:09 | 12:56 | 12:56 | #26283 | |
40K | 24.85 mi | 16:45:19 | 5:28:10 | 13:12 | 12:41 | 14:50 | #26289 | |
25.2M | 25.20 mi | 16:50:55 | 5:33:46 | 13:15 | 5:36 | 16:14 | #26292 | |
Finish | 26.22 mi | 17:04:25 | 5:47:16 | 13:15 | 13:30 | 13:15 | #26297 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F40-44 | Seg. Overall | Seg. Females | Seg. F40-44 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 25565 | 10764 | 10764 | 26377(Top 99%) | 11284(Top 99%) | 11284(Top 601%) |
| 10K | 6.21 mi | 3.10 mi | 26013-448 | 11049-285 | 11049-285 | 26215(Top 98%) | 11179(Top 98%) | 11179(Top 595%) |
| 15K | 9.32 mi | 3.11 mi | 26181-168 | 11155-106 | 11155-106 | 26377(Top 99%) | 11284(Top 99%) | 11284(Top 601%) |
| 20K | 12.43 mi | 3.11 mi | 26276-95 | 11210-55 | 11210-55 | 26407(Top 99%) | 11302(Top 99%) | 11302(Top 602%) |
| Half | 13.11 mi | 0.68 mi | 26288-12 | 11214-4 | 11214-4 | 26274(Top 99%) | 11228(Top 98%) | 11228(Top 598%) |
| 25K | 15.53 mi | 2.42 mi | 26285+3 | 11214 | 11214 | 26248(Top 99%) | 11214(Top 98%) | 11214(Top 597%) |
| 30K | 18.64 mi | 3.11 mi | 26366-81 | 11269-55 | 11269-55 | 26479(Top 99%) | 11350(Top 99%) | 11350(Top 604%) |
| 20M | 20.00 mi | 1.36 mi | 26340+26 | 11257+12 | 11257+12 | 25770(Top 97%) | 10999(Top 96%) | 10999(Top 586%) |
| 21M | 21.00 mi | 1.00 mi | 26332+8 | 11253+4 | 11253+4 | 25930(Top 97%) | 11071(Top 97%) | 11071(Top 590%) |
| 35K | 21.75 mi | 0.75 mi | 26330+2 | 11251+2 | 11251+2 | 25899(Top 97%) | 11090(Top 97%) | 11090(Top 591%) |
| 23M | 23.00 mi | 1.25 mi | 26307+23 | 11238+13 | 11238+13 | 25532(Top 96%) | 10915(Top 96%) | 10915(Top 581%) |
| 24M | 24.00 mi | 1.00 mi | 26283+24 | 11235+3 | 11235+3 | 25428(Top 96%) | 10896(Top 95%) | 10896(Top 580%) |
| 40K | 24.85 mi | 0.85 mi | 26289-6 | 11238-3 | 11238-3 | 26088(Top 98%) | 11214(Top 98%) | 11214(Top 597%) |
| 25.2M | 25.20 mi | 0.35 mi | 26292-3 | 11239-1 | 11239-1 | 26185(Top 98%) | 11249(Top 98%) | 11249(Top 599%) |
| Finish | 26.22 mi | 1.02 mi | 26297-5 | 11243-4 | 11243-4 | 26094(Top 98%) | 11213(Top 98%) | 11213(Top 597%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
26377
Females
11284
F40-44
11284
5K→10K
3.1 - 6.2 mi
Overall
26215
Females
11179
F40-44
11179
10K→15K
6.2 - 9.3 mi
Overall
26377
Females
11284
F40-44
11284
15K→20K
9.3 - 12.4 mi
Overall
26407
Females
11302
F40-44
11302
20K→Half
12.4 - 13.1 mi
Overall
26274
Females
11228
F40-44
11228
Half→25K
13.1 - 15.5 mi
Overall
26248
Females
11214
F40-44
11214
25K→30K
15.5 - 18.6 mi
Overall
26479
Females
11350
F40-44
11350
30K→20M
18.6 - 20.0 mi
Overall
25770
Females
10999
F40-44
10999
20M→21M
20.0 - 21.0 mi
Overall
25930
Females
11071
F40-44
11071
21M→35K
21.0 - 21.8 mi
Overall
25899
Females
11090
F40-44
11090
35K→23M
21.8 - 23.0 mi
Overall
25532
Females
10915
F40-44
10915
23M→24M
23.0 - 24.0 mi
Overall
25428
Females
10896
F40-44
10896
24M→40K
24.0 - 24.9 mi
Overall
26088
Females
11214
F40-44
11214
40K→25.2M
24.9 - 25.2 mi
Overall
26185
Females
11249
F40-44
11249
25.2M→Finish
25.2 - 26.2 mi
Overall
26094
Females
11213
F40-44
11213
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #25565 |
| 5K → 10K | 18 | 466 | -448 | #25565 | #26013 |
| 10K → 15K | 11 | 179 | -168 | #26013 | #26181 |
| 15K → 20K | 22 | 117 | -95 | #26181 | #26276 |
| 20K → Half | 7 | 19 | -12 | #26276 | #26288 |
| Half → 25K | 24 | 21 | +3 | #26288 | #26285 |
| 25K → 30K | 9 | 90 | -81 | #26285 | #26366 |
| 30K → 20M | 28 | 2 | +26 | #26366 | #26340 |
| 20M → 21M | 20 | 12 | +8 | #26340 | #26332 |
| 21M → 35K | 10 | 8 | +2 | #26332 | #26330 |
| 35K → 23M | 28 | 5 | +23 | #26330 | #26307 |
| 23M → 24M | 27 | 3 | +24 | #26307 | #26283 |
| 24M → 40K | 7 | 13 | -6 | #26283 | #26289 |
| 40K → 25.2M | 2 | 5 | -3 | #26289 | #26292 |
| 25.2M → Finish | 6 | 11 | -5 | #26292 | #26297 |
| TOTALS | 219 | 951 | -732 |
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
