Gretchen Mills
Bib: 10714•F
MI
⏱️ 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 | 10:55:18 | 28:13 | 9:05 | 28:13 | 9:05 | - |
10K | 6.21 mi | 11:25:46 | 58:41 | 9:27 | 30:28 | 9:48 | +0:43 |
15K | 9.32 mi | 11:56:45 | 1:29:40 | 9:37 | 30:59 | 9:58 | +0:10 |
20K | 12.43 mi | 12:28:29 | 2:01:24 | 9:46 | 31:44 | 10:13 | +0:15 |
Half | 13.11 mi | 12:35:23 | 2:08:18 | 9:47 | 6:54 | 10:07 | -0:06 |
25K | 15.53 mi | 13:00:36 | 2:33:31 | 9:53 | 25:13 | 10:24 | +0:17 |
30K | 18.64 mi | 13:41:37 | 3:14:32 | 10:26 | 41:01 | 13:12 | +2:48 |
20M | 20.00 mi | 13:58:13 | 3:31:08 | 10:33 | 16:36 | 12:13 | -0:59 |
21M | 21.00 mi | 14:14:19 | 3:47:14 | 10:49 | 16:06 | 16:06 | +3:53 |
35K | 21.75 mi | 14:24:39 | 3:57:34 | 10:55 | 10:20 | 13:49 | -2:17 |
23M | 23.00 mi | 14:38:52 | 4:11:47 | 10:57 | 14:13 | 11:21 | -2:28 |
24M | 24.00 mi | 14:50:56 | 4:23:51 | 11:00 | 12:04 | 12:04 | +0:43 |
40K | 24.85 mi | 15:01:15 | 4:34:10 | 11:02 | 10:19 | 12:04 | 0:00 |
25.2M | 25.20 mi | 15:05:51 | 4:38:46 | 11:04 | 4:36 | 13:20 | +1:16 |
Finish | 26.22 mi | 15:16:12 | 4:49:07 | 11:02 | 10:21 | 10:09 | -3:11 |
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
9:05 /mi
Average Pace
11:02 /mi
Slowest Pace
16:06 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:43:52
57% of race
Time at Steady Pace
53:12
18% of race
Time at Slower Pace
1:12:03
25% of race
Average Pace: 11:02 /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 | 10:55:18 | 28:13 | 9:05 | 28:13 | 9:05 | #20406 | |
10K | 6.21 mi | 11:25:46 | 58:41 | 9:27 | 30:28 | 9:48 | #21394 | |
15K | 9.32 mi | 11:56:45 | 1:29:40 | 9:37 | 30:59 | 9:58 | #21561 | |
20K | 12.43 mi | 12:28:29 | 2:01:24 | 9:46 | 31:44 | 10:13 | #21378 | |
Half | 13.11 mi | 12:35:23 | 2:08:18 | 9:47 | 6:54 | 10:07 | #21399 | |
25K | 15.53 mi | 13:00:36 | 2:33:31 | 9:53 | 25:13 | 10:24 | #21173 | |
30K | 18.64 mi | 13:41:37 | 3:14:32 | 10:26 | 41:01 | 13:12 | #21822 | |
20M | 20.00 mi | 13:58:13 | 3:31:08 | 10:33 | 16:36 | 12:13 | #21823 | |
21M | 21.00 mi | 14:14:19 | 3:47:14 | 10:49 | 16:06 | 16:06 | #22059 | |
35K | 21.75 mi | 14:24:39 | 3:57:34 | 10:55 | 10:20 | 13:49 | #22196 | |
23M | 23.00 mi | 14:38:52 | 4:11:47 | 10:57 | 14:13 | 11:21 | #22032 | |
24M | 24.00 mi | 14:50:56 | 4:23:51 | 11:00 | 12:04 | 12:04 | #22008 | |
40K | 24.85 mi | 15:01:15 | 4:34:10 | 11:02 | 10:19 | 12:04 | #21940 | |
25.2M | 25.20 mi | 15:05:51 | 4:38:46 | 11:04 | 4:36 | 13:20 | #21922 | |
Finish | 26.22 mi | 15:16:12 | 4:49:07 | 11:02 | 10:21 | 10:09 | #21822 |
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 | 20406 | 8096 | 8096 | 21868(Top 86%) | 8807(Top 81%) | 8807(Top 189%) |
| 10K | 6.21 mi | 3.10 mi | 21394-988 | 8588-492 | 8588-492 | 22111(Top 87%) | 8977(Top 82%) | 8977(Top 193%) |
| 15K | 9.32 mi | 3.11 mi | 21561-167 | 8667-79 | 8667-79 | 21868(Top 86%) | 8807(Top 81%) | 8807(Top 189%) |
| 20K | 12.43 mi | 3.11 mi | 21378+183 | 8559+108 | 8559+108 | 21047(Top 82%) | 8386(Top 77%) | 8386(Top 180%) |
| Half | 13.11 mi | 0.68 mi | 21399-21 | 8580-21 | 8580-21 | 21786(Top 85%) | 8845(Top 81%) | 8845(Top 190%) |
| 25K | 15.53 mi | 2.42 mi | 21173+226 | 8467+113 | 8467+113 | 20171(Top 79%) | 8020(Top 73%) | 8020(Top 172%) |
| 30K | 18.64 mi | 3.11 mi | 21822-649 | 8882-415 | 8882-415 | 23527(Top 92%) | 9917(Top 91%) | 9917(Top 213%) |
| 20M | 20.00 mi | 1.36 mi | 21823-1 | 8899-17 | 8899-17 | 21725(Top 85%) | 9118(Top 83%) | 9118(Top 196%) |
| 21M | 21.00 mi | 1.00 mi | 22059-236 | 9036-137 | 9036-137 | 24554(Top 96%) | 10517(Top 96%) | 10517(Top 226%) |
| 35K | 21.75 mi | 0.75 mi | 22196-137 | 9116-80 | 9116-80 | 24120(Top 94%) | 10356(Top 95%) | 10356(Top 222%) |
| 23M | 23.00 mi | 1.25 mi | 22032+164 | 9052+64 | 9052+64 | 19317(Top 76%) | 8050(Top 74%) | 8050(Top 173%) |
| 24M | 24.00 mi | 1.00 mi | 22008+24 | 9060-8 | 9060-8 | 21579(Top 84%) | 9229(Top 84%) | 9229(Top 198%) |
| 40K | 24.85 mi | 0.85 mi | 21940+68 | 9048+12 | 9048+12 | 20597(Top 81%) | 8804(Top 81%) | 8804(Top 189%) |
| 25.2M | 25.20 mi | 0.35 mi | 21922+18 | 9044+4 | 9044+4 | 20425(Top 80%) | 8736(Top 80%) | 8736(Top 187%) |
| Finish | 26.22 mi | 1.02 mi | 21822+100 | 9012+32 | 9012+32 | 18959(Top 74%) | 7960(Top 73%) | 7960(Top 171%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
21868
Females
8807
F18-39
8807
5K→10K
3.1 - 6.2 mi
Overall
22111
Females
8977
F18-39
8977
10K→15K
6.2 - 9.3 mi
Overall
21868
Females
8807
F18-39
8807
15K→20K
9.3 - 12.4 mi
Overall
21047
Females
8386
F18-39
8386
20K→Half
12.4 - 13.1 mi
Overall
21786
Females
8845
F18-39
8845
Half→25K
13.1 - 15.5 mi
Overall
20171
Females
8020
F18-39
8020
25K→30K
15.5 - 18.6 mi
Overall
23527
Females
9917
F18-39
9917
30K→20M
18.6 - 20.0 mi
Overall
21725
Females
9118
F18-39
9118
20M→21M
20.0 - 21.0 mi
Overall
24554
Females
10517
F18-39
10517
21M→35K
21.0 - 21.8 mi
Overall
24120
Females
10356
F18-39
10356
35K→23M
21.8 - 23.0 mi
Overall
19317
Females
8050
F18-39
8050
23M→24M
23.0 - 24.0 mi
Overall
21579
Females
9229
F18-39
9229
24M→40K
24.0 - 24.9 mi
Overall
20597
Females
8804
F18-39
8804
40K→25.2M
24.9 - 25.2 mi
Overall
20425
Females
8736
F18-39
8736
25.2M→Finish
25.2 - 26.2 mi
Overall
18959
Females
7960
F18-39
7960
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #20406 |
| 5K → 10K | 47 | 1035 | -988 | #20406 | #21394 |
| 10K → 15K | 118 | 285 | -167 | #21394 | #21561 |
| 15K → 20K | 282 | 99 | +183 | #21561 | #21378 |
| 20K → Half | 31 | 52 | -21 | #21378 | #21399 |
| Half → 25K | 269 | 43 | +226 | #21399 | #21173 |
| 25K → 30K | 40 | 689 | -649 | #21173 | #21822 |
| 30K → 20M | 78 | 79 | -1 | #21822 | #21823 |
| 20M → 21M | 12 | 248 | -236 | #21823 | #22059 |
| 21M → 35K | 14 | 151 | -137 | #22059 | #22196 |
| 35K → 23M | 171 | 7 | +164 | #22196 | #22032 |
| 23M → 24M | 68 | 44 | +24 | #22032 | #22008 |
| 24M → 40K | 90 | 22 | +68 | #22008 | #21940 |
| 40K → 25.2M | 31 | 13 | +18 | #21940 | #21922 |
| 25.2M → Finish | 113 | 13 | +100 | #21922 | #21822 |
| TOTALS | 1364 | 2780 | -1416 |
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
