Brittany Piotrkowski
Bib: 25795•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 | 11:51:20 | 34:59 | 11:16 | 34:59 | 11:16 | - |
10K | 6.21 mi | 12:27:16 | 1:10:55 | 11:25 | 35:56 | 11:34 | +0:18 |
15K | 9.32 mi | 13:02:18 | 1:45:57 | 11:22 | 35:02 | 11:17 | -0:17 |
20K | 12.43 mi | 13:41:47 | 2:25:26 | 11:42 | 39:29 | 12:43 | +1:26 |
Half | 13.11 mi | 13:50:34 | 2:34:13 | 11:46 | 8:47 | 12:52 | +0:09 |
25K | 15.53 mi | 14:22:48 | 3:06:27 | 12:00 | 32:14 | 13:18 | +0:26 |
30K | 18.64 mi | 15:07:00 | 3:50:39 | 12:22 | 44:12 | 14:14 | +0:56 |
20M | 20.00 mi | 15:28:59 | 4:12:38 | 12:38 | 21:59 | 16:11 | +1:57 |
21M | 21.00 mi | 15:44:42 | 4:28:21 | 12:47 | 15:43 | 15:43 | -0:28 |
35K | 21.75 mi | 15:54:53 | 4:38:32 | 12:48 | 10:11 | 13:37 | -2:06 |
23M | 23.00 mi | 16:12:54 | 4:56:33 | 12:54 | 18:01 | 14:23 | +0:46 |
24M | 24.00 mi | 16:26:50 | 5:10:29 | 12:56 | 13:56 | 13:56 | -0:27 |
40K | 24.85 mi | 16:40:36 | 5:24:15 | 13:03 | 13:46 | 16:06 | +2:10 |
25.2M | 25.20 mi | 16:46:16 | 5:29:55 | 13:06 | 5:40 | 16:26 | +0:20 |
Finish | 26.22 mi | 17:00:05 | 5:43:44 | 13:07 | 13:49 | 13:34 | -2:52 |
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
11:16 /mi
Average Pace
13:07 /mi
Slowest Pace
16:26 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:25:26
42% of race
Time at Steady Pace
2:21:10
41% of race
Time at Slower Pace
57:08
17% of race
Average Pace: 13:07 /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 | 11:51:20 | 34:59 | 11:16 | 34:59 | 11:16 | #25993 | |
10K | 6.21 mi | 12:27:16 | 1:10:55 | 11:25 | 35:56 | 11:34 | #26028 | |
15K | 9.32 mi | 13:02:18 | 1:45:57 | 11:22 | 35:02 | 11:17 | #25857 | |
20K | 12.43 mi | 13:41:47 | 2:25:26 | 11:42 | 39:29 | 12:43 | #25957 | |
Half | 13.11 mi | 13:50:34 | 2:34:13 | 11:46 | 8:47 | 12:52 | #25989 | |
25K | 15.53 mi | 14:22:48 | 3:06:27 | 12:00 | 32:14 | 13:18 | #26010 | |
30K | 18.64 mi | 15:07:00 | 3:50:39 | 12:22 | 44:12 | 14:14 | #26064 | |
20M | 20.00 mi | 15:28:59 | 4:12:38 | 12:38 | 21:59 | 16:11 | #26142 | |
21M | 21.00 mi | 15:44:42 | 4:28:21 | 12:47 | 15:43 | 15:43 | #26146 | |
35K | 21.75 mi | 15:54:53 | 4:38:32 | 12:48 | 10:11 | 13:37 | #26147 | |
23M | 23.00 mi | 16:12:54 | 4:56:33 | 12:54 | 18:01 | 14:23 | #26150 | |
24M | 24.00 mi | 16:26:50 | 5:10:29 | 12:56 | 13:56 | 13:56 | #26160 | |
40K | 24.85 mi | 16:40:36 | 5:24:15 | 13:03 | 13:46 | 16:06 | #26198 | |
25.2M | 25.20 mi | 16:46:16 | 5:29:55 | 13:06 | 5:40 | 16:26 | #26207 | |
Finish | 26.22 mi | 17:00:05 | 5:43:44 | 13:07 | 13:49 | 13:34 | #26220 |
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 | 25993 | 11047 | 11047 | 25491(Top 96%) | 10743(Top 94%) | 10743(Top 220%) |
| 10K | 6.21 mi | 3.10 mi | 26028-35 | 11060-13 | 11060-13 | 26015(Top 98%) | 11050(Top 97%) | 11050(Top 226%) |
| 15K | 9.32 mi | 3.11 mi | 25857+171 | 10950+110 | 10950+110 | 25491(Top 96%) | 10743(Top 94%) | 10743(Top 220%) |
| 20K | 12.43 mi | 3.11 mi | 25957-100 | 11012-62 | 11012-62 | 26088(Top 98%) | 11106(Top 97%) | 11106(Top 227%) |
| Half | 13.11 mi | 0.68 mi | 25989-32 | 11031-19 | 11031-19 | 26316(Top 99%) | 11252(Top 99%) | 11252(Top 230%) |
| 25K | 15.53 mi | 2.42 mi | 26010-21 | 11052-21 | 11052-21 | 26026(Top 98%) | 11093(Top 97%) | 11093(Top 227%) |
| 30K | 18.64 mi | 3.11 mi | 26064-54 | 11095-43 | 11095-43 | 26138(Top 98%) | 11164(Top 98%) | 11164(Top 229%) |
| 20M | 20.00 mi | 1.36 mi | 26142-78 | 11147-52 | 11147-52 | 26501(Top 100%) | 11366(Top 100%) | 11366(Top 233%) |
| 21M | 21.00 mi | 1.00 mi | 26146-4 | 11147 | 11147 | 26116(Top 98%) | 11182(Top 98%) | 11182(Top 229%) |
| 35K | 21.75 mi | 0.75 mi | 26147-1 | 11156-9 | 11156-9 | 25958(Top 98%) | 11118(Top 97%) | 11118(Top 228%) |
| 23M | 23.00 mi | 1.25 mi | 26150-3 | 11154+2 | 11154+2 | 26070(Top 98%) | 11170(Top 98%) | 11170(Top 229%) |
| 24M | 24.00 mi | 1.00 mi | 26160-10 | 11163-9 | 11163-9 | 26046(Top 98%) | 11186(Top 98%) | 11186(Top 229%) |
| 40K | 24.85 mi | 0.85 mi | 26198-38 | 11188-25 | 11188-25 | 26432(Top 99%) | 11352(Top 99%) | 11352(Top 232%) |
| 25.2M | 25.20 mi | 0.35 mi | 26207-9 | 11193-5 | 11193-5 | 26250(Top 99%) | 11276(Top 99%) | 11276(Top 231%) |
| Finish | 26.22 mi | 1.02 mi | 26220-13 | 11200-7 | 11200-7 | 26220(Top 98%) | 11276(Top 99%) | 11276(Top 231%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
25491
Females
10743
F18-39
10743
5K→10K
3.1 - 6.2 mi
Overall
26015
Females
11050
F18-39
11050
10K→15K
6.2 - 9.3 mi
Overall
25491
Females
10743
F18-39
10743
15K→20K
9.3 - 12.4 mi
Overall
26088
Females
11106
F18-39
11106
20K→Half
12.4 - 13.1 mi
Overall
26316
Females
11252
F18-39
11252
Half→25K
13.1 - 15.5 mi
Overall
26026
Females
11093
F18-39
11093
25K→30K
15.5 - 18.6 mi
Overall
26138
Females
11164
F18-39
11164
30K→20M
18.6 - 20.0 mi
Overall
26501
Females
11366
F18-39
11366
20M→21M
20.0 - 21.0 mi
Overall
26116
Females
11182
F18-39
11182
21M→35K
21.0 - 21.8 mi
Overall
25958
Females
11118
F18-39
11118
35K→23M
21.8 - 23.0 mi
Overall
26070
Females
11170
F18-39
11170
23M→24M
23.0 - 24.0 mi
Overall
26046
Females
11186
F18-39
11186
24M→40K
24.0 - 24.9 mi
Overall
26432
Females
11352
F18-39
11352
40K→25.2M
24.9 - 25.2 mi
Overall
26250
Females
11276
F18-39
11276
25.2M→Finish
25.2 - 26.2 mi
Overall
26220
Females
11276
F18-39
11276
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #25993 |
| 5K → 10K | 86 | 121 | -35 | #25993 | #26028 |
| 10K → 15K | 183 | 12 | +171 | #26028 | #25857 |
| 15K → 20K | 19 | 119 | -100 | #25857 | #25957 |
| 20K → Half | 8 | 40 | -32 | #25957 | #25989 |
| Half → 25K | 28 | 49 | -21 | #25989 | #26010 |
| 25K → 30K | 27 | 81 | -54 | #26010 | #26064 |
| 30K → 20M | 3 | 81 | -78 | #26064 | #26142 |
| 20M → 21M | 11 | 15 | -4 | #26142 | #26146 |
| 21M → 35K | 16 | 17 | -1 | #26146 | #26147 |
| 35K → 23M | 15 | 18 | -3 | #26147 | #26150 |
| 23M → 24M | 6 | 16 | -10 | #26150 | #26160 |
| 24M → 40K | 3 | 41 | -38 | #26160 | #26198 |
| 40K → 25.2M | 2 | 11 | -9 | #26198 | #26207 |
| 25.2M → Finish | 4 | 17 | -13 | #26207 | #26220 |
| TOTALS | 411 | 638 | -227 |
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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