⏱️ 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 | 11:55:06 | 30:40 | 9:52 | 30:40 | 9:52 | - |
10K | 6.21 mi | 12:26:25 | 1:01:59 | 9:59 | 31:19 | 10:05 | +0:13 |
15K | 9.32 mi | 12:58:12 | 1:33:46 | 10:04 | 31:47 | 10:14 | +0:09 |
20K | 12.43 mi | 13:33:07 | 2:08:41 | 10:21 | 34:55 | 11:14 | +1:00 |
Half | 13.11 mi | 13:40:49 | 2:16:23 | 10:24 | 7:42 | 11:17 | +0:03 |
25K | 15.53 mi | 14:11:34 | 2:47:08 | 10:46 | 30:45 | 12:41 | +1:24 |
30K | 18.64 mi | 14:51:48 | 3:27:22 | 11:07 | 40:14 | 12:57 | +0:16 |
20M | 20.00 mi | 15:10:52 | 3:46:26 | 11:19 | 19:04 | 14:02 | +1:05 |
21M | 21.00 mi | 15:28:09 | 4:03:43 | 11:36 | 17:17 | 17:17 | +3:15 |
35K | 21.75 mi | 15:40:21 | 4:15:55 | 11:46 | 12:12 | 16:18 | -0:59 |
23M | 23.00 mi | 15:57:05 | 4:32:39 | 11:51 | 16:44 | 13:22 | -2:56 |
24M | 24.00 mi | 16:08:02 | 4:43:36 | 11:49 | 10:57 | 10:57 | -2:25 |
40K | 24.85 mi | 16:18:27 | 4:54:01 | 11:50 | 10:25 | 12:11 | +1:14 |
25.2M | 25.20 mi | 16:22:55 | 4:58:29 | 11:51 | 4:28 | 12:57 | +0:46 |
Finish | 26.22 mi | 16:34:26 | 5:10:00 | 11:50 | 11:31 | 11:18 | -1:39 |
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
9:52 /mi
Average Pace
11:50 /mi
Slowest Pace
17:17 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:44:43
34% of race
Time at Steady Pace
2:20:00
45% of race
Time at Slower Pace
1:05:17
21% 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 | 11:55:06 | 30:40 | 9:52 | 30:40 | 9:52 | #22680 | |
10K | 6.21 mi | 12:26:25 | 1:01:59 | 9:59 | 31:19 | 10:05 | #22728 | |
15K | 9.32 mi | 12:58:12 | 1:33:46 | 10:04 | 31:47 | 10:14 | #22627 | |
20K | 12.43 mi | 13:33:07 | 2:08:41 | 10:21 | 34:55 | 11:14 | #22730 | |
Half | 13.11 mi | 13:40:49 | 2:16:23 | 10:24 | 7:42 | 11:17 | #22800 | |
25K | 15.53 mi | 14:11:34 | 2:47:08 | 10:46 | 30:45 | 12:41 | #23114 | |
30K | 18.64 mi | 14:51:48 | 3:27:22 | 11:07 | 40:14 | 12:57 | #23202 | |
20M | 20.00 mi | 15:10:52 | 3:46:26 | 11:19 | 19:04 | 14:02 | #23291 | |
21M | 21.00 mi | 15:28:09 | 4:03:43 | 11:36 | 17:17 | 17:17 | #23452 | |
35K | 21.75 mi | 15:40:21 | 4:15:55 | 11:46 | 12:12 | 16:18 | #23626 | |
23M | 23.00 mi | 15:57:05 | 4:32:39 | 11:51 | 16:44 | 13:22 | #23605 | |
24M | 24.00 mi | 16:08:02 | 4:43:36 | 11:49 | 10:57 | 10:57 | #23475 | |
40K | 24.85 mi | 16:18:27 | 4:54:01 | 11:50 | 10:25 | 12:11 | #23406 | |
25.2M | 25.20 mi | 16:22:55 | 4:58:29 | 11:51 | 4:28 | 12:57 | #23373 | |
Finish | 26.22 mi | 16:34:26 | 5:10:00 | 11:50 | 11:31 | 11:18 | #23340 |
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 | 22680 | 9247 | 9247 | 22402(Top 88%) | 9094(Top 83%) | 9094(Top 564%) |
| 10K | 6.21 mi | 3.10 mi | 22728-48 | 9276-29 | 9276-29 | 22711(Top 89%) | 9294(Top 85%) | 9294(Top 576%) |
| 15K | 9.32 mi | 3.11 mi | 22627+101 | 9205+71 | 9205+71 | 22402(Top 88%) | 9094(Top 83%) | 9094(Top 564%) |
| 20K | 12.43 mi | 3.11 mi | 22730-103 | 9267-62 | 9267-62 | 23043(Top 90%) | 9474(Top 87%) | 9474(Top 587%) |
| Half | 13.11 mi | 0.68 mi | 22800-70 | 9305-38 | 9305-38 | 23877(Top 93%) | 9984(Top 91%) | 9984(Top 619%) |
| 25K | 15.53 mi | 2.42 mi | 23114-314 | 9515-210 | 9515-210 | 23915(Top 94%) | 10026(Top 92%) | 10026(Top 622%) |
| 30K | 18.64 mi | 3.11 mi | 23202-88 | 9610-95 | 9610-95 | 23250(Top 91%) | 9778(Top 90%) | 9778(Top 606%) |
| 20M | 20.00 mi | 1.36 mi | 23291-89 | 9682-72 | 9682-72 | 23978(Top 94%) | 10217(Top 94%) | 10217(Top 633%) |
| 21M | 21.00 mi | 1.00 mi | 23452-161 | 9756-74 | 9756-74 | 25126(Top 98%) | 10775(Top 99%) | 10775(Top 668%) |
| 35K | 21.75 mi | 0.75 mi | 23626-174 | 9859-103 | 9859-103 | 25229(Top 99%) | 10823(Top 99%) | 10823(Top 671%) |
| 23M | 23.00 mi | 1.25 mi | 23605+21 | 9865-6 | 9865-6 | 23063(Top 90%) | 9866(Top 90%) | 9866(Top 612%) |
| 24M | 24.00 mi | 1.00 mi | 23475+130 | 9812+53 | 9812+53 | 19117(Top 75%) | 8024(Top 73%) | 8024(Top 497%) |
| 40K | 24.85 mi | 0.85 mi | 23406+69 | 9789+23 | 9789+23 | 20822(Top 81%) | 8922(Top 82%) | 8922(Top 553%) |
| 25.2M | 25.20 mi | 0.35 mi | 23373+33 | 9773+16 | 9773+16 | 19633(Top 77%) | 8348(Top 76%) | 8348(Top 518%) |
| Finish | 26.22 mi | 1.02 mi | 23340+33 | 9768+5 | 9768+5 | 22046(Top 86%) | 9476(Top 87%) | 9476(Top 587%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
22402
Females
9094
F40-44
9094
5K→10K
3.1 - 6.2 mi
Overall
22711
Females
9294
F40-44
9294
10K→15K
6.2 - 9.3 mi
Overall
22402
Females
9094
F40-44
9094
15K→20K
9.3 - 12.4 mi
Overall
23043
Females
9474
F40-44
9474
20K→Half
12.4 - 13.1 mi
Overall
23877
Females
9984
F40-44
9984
Half→25K
13.1 - 15.5 mi
Overall
23915
Females
10026
F40-44
10026
25K→30K
15.5 - 18.6 mi
Overall
23250
Females
9778
F40-44
9778
30K→20M
18.6 - 20.0 mi
Overall
23978
Females
10217
F40-44
10217
20M→21M
20.0 - 21.0 mi
Overall
25126
Females
10775
F40-44
10775
21M→35K
21.0 - 21.8 mi
Overall
25229
Females
10823
F40-44
10823
35K→23M
21.8 - 23.0 mi
Overall
23063
Females
9866
F40-44
9866
23M→24M
23.0 - 24.0 mi
Overall
19117
Females
8024
F40-44
8024
24M→40K
24.0 - 24.9 mi
Overall
20822
Females
8922
F40-44
8922
40K→25.2M
24.9 - 25.2 mi
Overall
19633
Females
8348
F40-44
8348
25.2M→Finish
25.2 - 26.2 mi
Overall
22046
Females
9476
F40-44
9476
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #22680 |
| 5K → 10K | 181 | 229 | -48 | #22680 | #22728 |
| 10K → 15K | 210 | 109 | +101 | #22728 | #22627 |
| 15K → 20K | 137 | 240 | -103 | #22627 | #22730 |
| 20K → Half | 12 | 82 | -70 | #22730 | #22800 |
| Half → 25K | 46 | 360 | -314 | #22800 | #23114 |
| 25K → 30K | 110 | 198 | -88 | #23114 | #23202 |
| 30K → 20M | 36 | 125 | -89 | #23202 | #23291 |
| 20M → 21M | 14 | 175 | -161 | #23291 | #23452 |
| 21M → 35K | 9 | 183 | -174 | #23452 | #23626 |
| 35K → 23M | 63 | 42 | +21 | #23626 | #23605 |
| 23M → 24M | 133 | 3 | +130 | #23605 | #23475 |
| 24M → 40K | 78 | 9 | +69 | #23475 | #23406 |
| 40K → 25.2M | 36 | 3 | +33 | #23406 | #23373 |
| 25.2M → Finish | 60 | 27 | +33 | #23373 | #23340 |
| TOTALS | 1125 | 1785 | -660 |
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
