Madeline Nagler
Bib: 25012•F
MA
⏱️ 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 | 11:43:57 | 27:45 | 8:56 | 27:45 | 8:56 | - |
10K | 6.21 mi | 12:11:27 | 55:15 | 8:53 | 27:30 | 8:51 | -0:05 |
15K | 9.32 mi | 12:39:37 | 1:23:25 | 8:57 | 28:10 | 9:04 | +0:13 |
20K | 12.43 mi | 13:09:08 | 1:52:56 | 9:05 | 29:31 | 9:30 | +0:26 |
Half | 13.11 mi | 13:15:27 | 1:59:15 | 9:06 | 6:19 | 9:16 | -0:14 |
25K | 15.53 mi | 13:39:08 | 2:22:56 | 9:12 | 23:41 | 9:46 | +0:30 |
30K | 18.64 mi | 14:10:54 | 2:54:42 | 9:22 | 31:46 | 10:13 | +0:27 |
20M | 20.00 mi | 14:25:07 | 3:08:55 | 9:27 | 14:13 | 10:28 | +0:15 |
21M | 21.00 mi | 14:36:27 | 3:20:15 | 9:32 | 11:20 | 11:20 | +0:52 |
35K | 21.75 mi | 14:44:01 | 3:27:49 | 9:33 | 7:34 | 10:07 | -1:13 |
23M | 23.00 mi | 14:57:39 | 3:41:27 | 9:38 | 13:38 | 10:53 | +0:46 |
24M | 24.00 mi | 15:07:27 | 3:51:15 | 9:38 | 9:48 | 9:48 | -1:05 |
40K | 24.85 mi | 15:16:18 | 4:00:06 | 9:40 | 8:51 | 10:21 | +0:33 |
25.2M | 25.20 mi | 15:20:11 | 4:03:59 | 9:41 | 3:53 | 11:16 | +0:55 |
Finish | 26.22 mi | 15:30:41 | 4:14:29 | 9:43 | 10:30 | 10:18 | -0:58 |
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
8:51 /mi
Average Pace
9:43 /mi
Slowest Pace
11:20 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:59:15
47% of race
Time at Steady Pace
1:46:23
42% of race
Time at Slower Pace
28:51
11% of race
Average Pace: 9:42 /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 | 11:43:57 | 27:45 | 8:56 | 27:45 | 8:56 | #19809 | |
10K | 6.21 mi | 12:11:27 | 55:15 | 8:53 | 27:30 | 8:51 | #19458 | |
15K | 9.32 mi | 12:39:37 | 1:23:25 | 8:57 | 28:10 | 9:04 | #19366 | |
20K | 12.43 mi | 13:09:08 | 1:52:56 | 9:05 | 29:31 | 9:30 | #19328 | |
Half | 13.11 mi | 13:15:27 | 1:59:15 | 9:06 | 6:19 | 9:16 | #19323 | |
25K | 15.53 mi | 13:39:08 | 2:22:56 | 9:12 | 23:41 | 9:46 | #19159 | |
30K | 18.64 mi | 14:10:54 | 2:54:42 | 9:22 | 31:46 | 10:13 | #18919 | |
20M | 20.00 mi | 14:25:07 | 3:08:55 | 9:27 | 14:13 | 10:28 | #18817 | |
21M | 21.00 mi | 14:36:27 | 3:20:15 | 9:32 | 11:20 | 11:20 | #18721 | |
35K | 21.75 mi | 14:44:01 | 3:27:49 | 9:33 | 7:34 | 10:07 | #18649 | |
23M | 23.00 mi | 14:57:39 | 3:41:27 | 9:38 | 13:38 | 10:53 | #18590 | |
24M | 24.00 mi | 15:07:27 | 3:51:15 | 9:38 | 9:48 | 9:48 | #18442 | |
40K | 24.85 mi | 15:16:18 | 4:00:06 | 9:40 | 8:51 | 10:21 | #18361 | |
25.2M | 25.20 mi | 15:20:11 | 4:03:59 | 9:41 | 3:53 | 11:16 | #18279 | |
Finish | 26.22 mi | 15:30:41 | 4:14:29 | 9:43 | 10:30 | 10:18 | #18296 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F18-39 | Seg. Overall | Seg. Females | Seg. F18-39 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 19809 | 7780 | 7780 | 19189(Top 75%) | 7350(Top 67%) | 7350(Top 158%) |
| 10K | 6.21 mi | 3.10 mi | 19458+351 | 7565+215 | 7565+215 | 19120(Top 75%) | 7358(Top 67%) | 7358(Top 158%) |
| 15K | 9.32 mi | 3.11 mi | 19366+92 | 7494+71 | 7494+71 | 19189(Top 75%) | 7350(Top 67%) | 7350(Top 158%) |
| 20K | 12.43 mi | 3.11 mi | 19328+38 | 7478+16 | 7478+16 | 19208(Top 75%) | 7386(Top 68%) | 7386(Top 158%) |
| Half | 13.11 mi | 0.68 mi | 19323+5 | 7475+3 | 7475+3 | 19311(Top 76%) | 7498(Top 69%) | 7498(Top 161%) |
| 25K | 15.53 mi | 2.42 mi | 19159+164 | 7391+84 | 7391+84 | 18448(Top 72%) | 7073(Top 65%) | 7073(Top 152%) |
| 30K | 18.64 mi | 3.11 mi | 18919+240 | 7325+66 | 7325+66 | 18050(Top 71%) | 7070(Top 65%) | 7070(Top 152%) |
| 20M | 20.00 mi | 1.36 mi | 18817+102 | 7295+30 | 7295+30 | 17895(Top 70%) | 7150(Top 65%) | 7150(Top 153%) |
| 21M | 21.00 mi | 1.00 mi | 18721+96 | 7280+15 | 7280+15 | 17235(Top 67%) | 6973(Top 64%) | 6973(Top 150%) |
| 35K | 21.75 mi | 0.75 mi | 18649+72 | 7256+24 | 7256+24 | 17535(Top 69%) | 7108(Top 65%) | 7108(Top 153%) |
| 23M | 23.00 mi | 1.25 mi | 18590+59 | 7248+8 | 7248+8 | 18120(Top 71%) | 7461(Top 68%) | 7461(Top 160%) |
| 24M | 24.00 mi | 1.00 mi | 18442+148 | 7184+64 | 7184+64 | 15660(Top 61%) | 6282(Top 58%) | 6282(Top 135%) |
| 40K | 24.85 mi | 0.85 mi | 18361+81 | 7160+24 | 7160+24 | 16237(Top 64%) | 6620(Top 61%) | 6620(Top 142%) |
| 25.2M | 25.20 mi | 0.35 mi | 18279+82 | 7131+29 | 7131+29 | 15397(Top 60%) | 6235(Top 57%) | 6235(Top 134%) |
| Finish | 26.22 mi | 1.02 mi | 18296-17 | 7171-40 | 7171-40 | 19437(Top 76%) | 8188(Top 75%) | 8188(Top 176%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
19189
Females
7350
F18-39
7350
5K→10K
3.1 - 6.2 mi
Overall
19120
Females
7358
F18-39
7358
10K→15K
6.2 - 9.3 mi
Overall
19189
Females
7350
F18-39
7350
15K→20K
9.3 - 12.4 mi
Overall
19208
Females
7386
F18-39
7386
20K→Half
12.4 - 13.1 mi
Overall
19311
Females
7498
F18-39
7498
Half→25K
13.1 - 15.5 mi
Overall
18448
Females
7073
F18-39
7073
25K→30K
15.5 - 18.6 mi
Overall
18050
Females
7070
F18-39
7070
30K→20M
18.6 - 20.0 mi
Overall
17895
Females
7150
F18-39
7150
20M→21M
20.0 - 21.0 mi
Overall
17235
Females
6973
F18-39
6973
21M→35K
21.0 - 21.8 mi
Overall
17535
Females
7108
F18-39
7108
35K→23M
21.8 - 23.0 mi
Overall
18120
Females
7461
F18-39
7461
23M→24M
23.0 - 24.0 mi
Overall
15660
Females
6282
F18-39
6282
24M→40K
24.0 - 24.9 mi
Overall
16237
Females
6620
F18-39
6620
40K→25.2M
24.9 - 25.2 mi
Overall
15397
Females
6235
F18-39
6235
25.2M→Finish
25.2 - 26.2 mi
Overall
19437
Females
8188
F18-39
8188
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #19809 |
| 5K → 10K | 466 | 115 | +351 | #19809 | #19458 |
| 10K → 15K | 266 | 174 | +92 | #19458 | #19366 |
| 15K → 20K | 270 | 232 | +38 | #19366 | #19328 |
| 20K → Half | 39 | 34 | +5 | #19328 | #19323 |
| Half → 25K | 271 | 107 | +164 | #19323 | #19159 |
| 25K → 30K | 350 | 110 | +240 | #19159 | #18919 |
| 30K → 20M | 153 | 51 | +102 | #18919 | #18817 |
| 20M → 21M | 139 | 43 | +96 | #18817 | #18721 |
| 21M → 35K | 101 | 29 | +72 | #18721 | #18649 |
| 35K → 23M | 139 | 80 | +59 | #18649 | #18590 |
| 23M → 24M | 155 | 7 | +148 | #18590 | #18442 |
| 24M → 40K | 102 | 21 | +81 | #18442 | #18361 |
| 40K → 25.2M | 91 | 9 | +82 | #18361 | #18279 |
| 25.2M → Finish | 70 | 87 | -17 | #18279 | #18296 |
| TOTALS | 2612 | 1099 | +1513 |
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
