Kristen Brozowski
Bib: 25419•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 | 11:49:38 | 33:56 | 10:55 | 33:56 | 10:55 | - |
10K | 6.21 mi | 12:23:38 | 1:07:56 | 10:56 | 34:00 | 10:57 | +0:02 |
15K | 9.32 mi | 12:57:46 | 1:42:04 | 10:57 | 34:08 | 10:59 | +0:02 |
20K | 12.43 mi | 13:32:53 | 2:17:11 | 11:02 | 35:07 | 11:18 | +0:19 |
Half | 13.11 mi | 13:40:21 | 2:24:39 | 11:02 | 7:28 | 10:57 | -0:21 |
25K | 15.53 mi | 14:09:26 | 2:53:44 | 11:11 | 29:05 | 12:00 | +1:03 |
30K | 18.64 mi | 14:53:25 | 3:37:43 | 11:41 | 43:59 | 14:09 | +2:09 |
20M | 20.00 mi | 15:11:20 | 3:55:38 | 11:47 | 17:55 | 13:11 | -0:58 |
21M | 21.00 mi | 15:26:21 | 4:10:39 | 11:56 | 15:01 | 15:01 | +1:50 |
35K | 21.75 mi | 15:36:12 | 4:20:30 | 11:59 | 9:51 | 13:10 | -1:51 |
23M | 23.00 mi | 15:55:08 | 4:39:26 | 12:09 | 18:56 | 15:07 | +1:57 |
24M | 24.00 mi | 16:08:55 | 4:53:13 | 12:13 | 13:47 | 13:47 | -1:20 |
40K | 24.85 mi | 16:21:40 | 5:05:58 | 12:19 | 12:45 | 14:55 | +1:08 |
25.2M | 25.20 mi | 16:26:40 | 5:10:58 | 12:20 | 5:00 | 14:30 | -0:25 |
Finish | 26.22 mi | 16:39:09 | 5:23:27 | 12:21 | 12:29 | 12:15 | -2:15 |
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
10:55 /mi
Average Pace
12:21 /mi
Slowest Pace
15:07 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
3:06:13
58% of race
Time at Steady Pace
41:33
13% of race
Time at Slower Pace
1:35:41
30% of race
Average Pace: 12:20 /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 | 11:49:38 | 33:56 | 10:55 | 33:56 | 10:55 | #24747 | |
10K | 6.21 mi | 12:23:38 | 1:07:56 | 10:56 | 34:00 | 10:57 | #24463 | |
15K | 9.32 mi | 12:57:46 | 1:42:04 | 10:57 | 34:08 | 10:59 | #24215 | |
20K | 12.43 mi | 13:32:53 | 2:17:11 | 11:02 | 35:07 | 11:18 | #23965 | |
Half | 13.11 mi | 13:40:21 | 2:24:39 | 11:02 | 7:28 | 10:57 | #23948 | |
25K | 15.53 mi | 14:09:26 | 2:53:44 | 11:11 | 29:05 | 12:00 | #23836 | |
30K | 18.64 mi | 14:53:25 | 3:37:43 | 11:41 | 43:59 | 14:09 | #23962 | |
20M | 20.00 mi | 15:11:20 | 3:55:38 | 11:47 | 17:55 | 13:11 | #23921 | |
21M | 21.00 mi | 15:26:21 | 4:10:39 | 11:56 | 15:01 | 15:01 | #23907 | |
35K | 21.75 mi | 15:36:12 | 4:20:30 | 11:59 | 9:51 | 13:10 | #23890 | |
23M | 23.00 mi | 15:55:08 | 4:39:26 | 12:09 | 18:56 | 15:07 | #23958 | |
24M | 24.00 mi | 16:08:55 | 4:53:13 | 12:13 | 13:47 | 13:47 | #23955 | |
40K | 24.85 mi | 16:21:40 | 5:05:58 | 12:19 | 12:45 | 14:55 | #24005 | |
25.2M | 25.20 mi | 16:26:40 | 5:10:58 | 12:20 | 5:00 | 14:30 | #23993 | |
Finish | 26.22 mi | 16:39:09 | 5:23:27 | 12:21 | 12:29 | 12:15 | #23997 |
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 | 24747 | 10398 | 10398 | 23714(Top 93%) | 9805(Top 90%) | 9805(Top 210%) |
| 10K | 6.21 mi | 3.10 mi | 24463+284 | 10233+165 | 10233+165 | 24202(Top 95%) | 10088(Top 92%) | 10088(Top 216%) |
| 15K | 9.32 mi | 3.11 mi | 24215+248 | 10085+148 | 10085+148 | 23714(Top 93%) | 9805(Top 90%) | 9805(Top 210%) |
| 20K | 12.43 mi | 3.11 mi | 23965+250 | 9943+142 | 9943+142 | 23134(Top 91%) | 9526(Top 87%) | 9526(Top 204%) |
| Half | 13.11 mi | 0.68 mi | 23948+17 | 9935+8 | 9935+8 | 23449(Top 92%) | 9754(Top 89%) | 9754(Top 209%) |
| 25K | 15.53 mi | 2.42 mi | 23836+112 | 9893+42 | 9893+42 | 23149(Top 91%) | 9615(Top 88%) | 9615(Top 206%) |
| 30K | 18.64 mi | 3.11 mi | 23962-126 | 9999-106 | 9999-106 | 24321(Top 95%) | 10321(Top 94%) | 10321(Top 221%) |
| 20M | 20.00 mi | 1.36 mi | 23921+41 | 10006-7 | 10006-7 | 23082(Top 90%) | 9800(Top 90%) | 9800(Top 210%) |
| 21M | 21.00 mi | 1.00 mi | 23907+14 | 10002+4 | 10002+4 | 23574(Top 92%) | 10071(Top 92%) | 10071(Top 216%) |
| 35K | 21.75 mi | 0.75 mi | 23890+17 | 10004-2 | 10004-2 | 23443(Top 92%) | 10031(Top 92%) | 10031(Top 215%) |
| 23M | 23.00 mi | 1.25 mi | 23958-68 | 10047-43 | 10047-43 | 24739(Top 97%) | 10624(Top 97%) | 10624(Top 228%) |
| 24M | 24.00 mi | 1.00 mi | 23955+3 | 10055-8 | 10055-8 | 23970(Top 94%) | 10338(Top 95%) | 10338(Top 222%) |
| 40K | 24.85 mi | 0.85 mi | 24005-50 | 10086-31 | 10086-31 | 24480(Top 96%) | 10568(Top 97%) | 10568(Top 227%) |
| 25.2M | 25.20 mi | 0.35 mi | 23993+12 | 10086 | 10086 | 22385(Top 88%) | 9648(Top 88%) | 9648(Top 207%) |
| Finish | 26.22 mi | 1.02 mi | 23997-4 | 10096-10 | 10096-10 | 23573(Top 92%) | 10203(Top 93%) | 10203(Top 219%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
23714
Females
9805
F18-39
9805
5K→10K
3.1 - 6.2 mi
Overall
24202
Females
10088
F18-39
10088
10K→15K
6.2 - 9.3 mi
Overall
23714
Females
9805
F18-39
9805
15K→20K
9.3 - 12.4 mi
Overall
23134
Females
9526
F18-39
9526
20K→Half
12.4 - 13.1 mi
Overall
23449
Females
9754
F18-39
9754
Half→25K
13.1 - 15.5 mi
Overall
23149
Females
9615
F18-39
9615
25K→30K
15.5 - 18.6 mi
Overall
24321
Females
10321
F18-39
10321
30K→20M
18.6 - 20.0 mi
Overall
23082
Females
9800
F18-39
9800
20M→21M
20.0 - 21.0 mi
Overall
23574
Females
10071
F18-39
10071
21M→35K
21.0 - 21.8 mi
Overall
23443
Females
10031
F18-39
10031
35K→23M
21.8 - 23.0 mi
Overall
24739
Females
10624
F18-39
10624
23M→24M
23.0 - 24.0 mi
Overall
23970
Females
10338
F18-39
10338
24M→40K
24.0 - 24.9 mi
Overall
24480
Females
10568
F18-39
10568
40K→25.2M
24.9 - 25.2 mi
Overall
22385
Females
9648
F18-39
9648
25.2M→Finish
25.2 - 26.2 mi
Overall
23573
Females
10203
F18-39
10203
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #24747 |
| 5K → 10K | 328 | 44 | +284 | #24747 | #24463 |
| 10K → 15K | 270 | 22 | +248 | #24463 | #24215 |
| 15K → 20K | 272 | 22 | +250 | #24215 | #23965 |
| 20K → Half | 27 | 10 | +17 | #23965 | #23948 |
| Half → 25K | 148 | 36 | +112 | #23948 | #23836 |
| 25K → 30K | 57 | 183 | -126 | #23836 | #23962 |
| 30K → 20M | 72 | 31 | +41 | #23962 | #23921 |
| 20M → 21M | 52 | 38 | +14 | #23921 | #23907 |
| 21M → 35K | 36 | 19 | +17 | #23907 | #23890 |
| 35K → 23M | 23 | 91 | -68 | #23890 | #23958 |
| 23M → 24M | 33 | 30 | +3 | #23958 | #23955 |
| 24M → 40K | 17 | 67 | -50 | #23955 | #24005 |
| 40K → 25.2M | 17 | 5 | +12 | #24005 | #23993 |
| 25.2M → Finish | 28 | 32 | -4 | #23993 | #23997 |
| TOTALS | 1380 | 630 | +750 |
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
