Overall
#0 / 28404
Top 6%Gender (Female)
#0 / 12228
Top 0.7%Masters (Masters Women)
#0 / 6759
Top 0.2%Division (F45-49)
#0 / 1813
Top 0.2%Race Day Weather
50°/40°F
broken clouds
Race Timeline
Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 2 · 298 ft
Mile 4 · 178 ft
Mile 8 · 159 ft
Mile 10 · 171 ft
Mile 14 · 142 ft
Start
0:00
Race begins
5K· 3.11 mi
6:25/mi
19:56
↑ 97 ft↓ 345 ft1.5% grade
10K· 6.21 mi
6:19/mi
39:35
↑ 79 ft↓ 138 ft0.4% grade
15K· 9.32 mi
6:24/mi
59:28
↑ 67 ft↓ 78 ft
20K· 12.43 mi
6:27/mi
1:19:30
↑ 106 ft↓ 86 ft0.1% grade
Half· 13.11 mi
6:20/mi
1:23:49
↑ 19 ft↓ 37 ft0.5% grade
25K· 15.53 mi
6:24/mi
1:39:21
↑ 66 ft↓ 88 ft0.2% grade
30K· 18.64 mi
6:29/mi
1:59:31
↑ 181 ft↓ 148 ft0.2% grade
20M
6:30/mi
2:08:21
↑ 64 ft↓ 50 ft0.2% grade
21M
6:47/mi
2:15:08
↑ 106 ft↓ 24 ft1.6% grade
35K· 21.75 mi
6:10/mi
2:19:45
↑ 17 ft↓ 86 ft1.7% grade
23M
6:19/mi
2:27:39
↑ 23 ft↓ 63 ft0.6% grade
24M
6:10/mi
2:33:49
↓ 82 ft1.3% grade
40K· 24.85 mi
6:12/mi
2:39:07
↓ 20 ft0.3% grade
25.2M
6:40/mi
2:41:25
↑ 13 ft↓ 16 ft0.2% grade
Finish· 26.22 mi
6:01/mi
2:47:33
↑ 22 ft↓ 21 ft
Course Elevation
890ft
Total climb
462ft
Range
7 to 469 ft
1,342ft
Total descent
About the height of two redwood trees
The Course
Half Splits
1st Half· via Half
1:23:496:24 /mi⚖️ balanced
2nd Half
1:23:446:23 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report
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Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 19:56 | 6:25 | 3.11 mi | 19:56 | 6:25 | - | |
10K | 39:35 | 6:22 | 3.10 mi | 19:39 | 6:19 | -0:06 | |
15K | 59:28 | 6:23 | 3.11 mi | 19:53 | 6:24 | +0:05 | |
20K | 1:19:30 | 6:24 | 3.11 mi | 20:02 | 6:27 | +0:03 | |
Half(13.11 mi) | 1:23:49 | 6:24 | 0.68 mi | 4:19 | 6:20 | -0:07 | |
25K | 1:39:21 | 6:24 | 2.42 mi | 15:32 | 6:24 | +0:04 | |
30K | 1:59:31 | 6:25 | 3.11 mi | 20:10 | 6:29 | +0:05 | |
20M | 2:08:21 | 6:25 | 1.36 mi | 8:50 | 6:30 | +0:01 | |
21M | 2:15:08 | 6:26 | 1.00 mi | 6:47 | 6:47 | +0:17 | |
35K | 2:19:45 | 6:26 | 0.75 mi | 4:37 | 6:10 | -0:37 | |
23M | 2:27:39 | 6:25 | 1.25 mi | 7:54 | 6:19 | +0:09 | |
24M | 2:33:49 | 6:25 | 1.00 mi | 6:10 | 6:10 | -0:09 | |
40K | 2:39:07 | 6:24 | 0.85 mi | 5:18 | 6:12 | +0:02 | |
25.2M | 2:41:25 | 6:24 | 0.35 mi | 2:18 | 6:40 | +0:28 | |
Finish(26.22 mi) | 2:47:33 | 6:24 | 1.02 mi | 6:08 | 6:01 | -0:39 |
Trend:
Faster pace
Steady pace
Slower pace
More below
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Race managed by
Boston Athletic Association
Race timed by
Mika Timing
