Lindsay Rosston
Bib: 24330•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 | 11:43:35 | 28:02 | 9:01 | 28:02 | 9:01 | - |
10K | 6.21 mi | 12:11:25 | 55:52 | 8:59 | 27:50 | 8:58 | -0:03 |
15K | 9.32 mi | 12:38:43 | 1:23:10 | 8:55 | 27:18 | 8:47 | -0:11 |
20K | 12.43 mi | 13:07:12 | 1:51:39 | 8:59 | 28:29 | 9:10 | +0:23 |
Half | 13.11 mi | 13:13:19 | 1:57:46 | 8:59 | 6:07 | 8:58 | -0:12 |
25K | 15.53 mi | 13:37:09 | 2:21:36 | 9:07 | 23:50 | 9:50 | +0:52 |
30K | 18.64 mi | 14:13:17 | 2:57:44 | 9:32 | 36:08 | 11:38 | +1:48 |
20M | 20.00 mi | 14:59:15 | 3:43:42 | 11:11 | 45:58 | 33:50 | +22:12 |
21M | 21.00 mi | 15:08:57 | 3:53:24 | 11:07 | 9:42 | 9:42 | -24:08 |
35K | 21.75 mi | 15:15:47 | 4:00:14 | 11:03 | 6:50 | 9:08 | -0:34 |
23M | 23.00 mi | 15:28:36 | 4:13:03 | 11:00 | 12:49 | 10:14 | +1:06 |
24M | 24.00 mi | 15:39:05 | 4:23:32 | 10:59 | 10:29 | 10:29 | +0:15 |
40K | 24.85 mi | 15:48:12 | 4:32:39 | 10:58 | 9:07 | 10:40 | +0:11 |
25.2M | 25.20 mi | 15:52:41 | 4:37:08 | 11:00 | 4:29 | 13:00 | +2:20 |
Finish | 26.22 mi | 16:02:46 | 4:47:13 | 10:58 | 10:05 | 9:54 | -3:06 |
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
8:47 /mi
Average Pace
10:58 /mi
Slowest Pace
33:50 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
3:56:46
82% of race
Time at Slower Pace
50:27
18% of race
Average Pace: 10:57 /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 | 11:43:35 | 28:02 | 9:01 | 28:02 | 9:01 | #20171 | |
10K | 6.21 mi | 12:11:25 | 55:52 | 8:59 | 27:50 | 8:58 | #19863 | |
15K | 9.32 mi | 12:38:43 | 1:23:10 | 8:55 | 27:18 | 8:47 | #19244 | |
20K | 12.43 mi | 13:07:12 | 1:51:39 | 8:59 | 28:29 | 9:10 | #18885 | |
Half | 13.11 mi | 13:13:19 | 1:57:46 | 8:59 | 6:07 | 8:58 | #18849 | |
25K | 15.53 mi | 13:37:09 | 2:21:36 | 9:07 | 23:50 | 9:50 | #18800 | |
30K | 18.64 mi | 14:13:17 | 2:57:44 | 9:32 | 36:08 | 11:38 | #19468 | |
20M | 20.00 mi | 14:59:15 | 3:43:42 | 11:11 | 45:58 | 33:50 | #23060 | |
21M | 21.00 mi | 15:08:57 | 3:53:24 | 11:07 | 9:42 | 9:42 | #22688 | |
35K | 21.75 mi | 15:15:47 | 4:00:14 | 11:03 | 6:50 | 9:08 | #22452 | |
23M | 23.00 mi | 15:28:36 | 4:13:03 | 11:00 | 12:49 | 10:14 | #22161 | |
24M | 24.00 mi | 15:39:05 | 4:23:32 | 10:59 | 10:29 | 10:29 | #21976 | |
40K | 24.85 mi | 15:48:12 | 4:32:39 | 10:58 | 9:07 | 10:40 | #21804 | |
25.2M | 25.20 mi | 15:52:41 | 4:37:08 | 11:00 | 4:29 | 13:00 | #21779 | |
Finish | 26.22 mi | 16:02:46 | 4:47:13 | 10:58 | 10:05 | 9:54 | #21682 |
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 | 20171 | 7968 | 7968 | 17926(Top 70%) | 6678(Top 61%) | 6678(Top 143%) |
| 10K | 6.21 mi | 3.10 mi | 19863+308 | 7788+180 | 7788+180 | 19595(Top 77%) | 7619(Top 70%) | 7619(Top 163%) |
| 15K | 9.32 mi | 3.11 mi | 19244+619 | 7427+361 | 7427+361 | 17926(Top 70%) | 6678(Top 61%) | 6678(Top 143%) |
| 20K | 12.43 mi | 3.11 mi | 18885+359 | 7224+203 | 7224+203 | 18071(Top 71%) | 6743(Top 62%) | 6743(Top 145%) |
| Half | 13.11 mi | 0.68 mi | 18849+36 | 7209+15 | 7209+15 | 18158(Top 71%) | 6886(Top 63%) | 6886(Top 148%) |
| 25K | 15.53 mi | 2.42 mi | 18800+49 | 7199+10 | 7199+10 | 18649(Top 73%) | 7193(Top 66%) | 7193(Top 154%) |
| 30K | 18.64 mi | 3.11 mi | 19468-668 | 7624-425 | 7624-425 | 21282(Top 83%) | 8783(Top 80%) | 8783(Top 188%) |
| 20M | 20.00 mi | 1.36 mi | 23060-3592 | 9556-1932 | 9556-1932 | 25545(Top 100%) | 10923(Top 100%) | 10923(Top 234%) |
| 21M | 21.00 mi | 1.00 mi | 22688+372 | 9371+185 | 9371+185 | 11733(Top 46%) | 4134(Top 38%) | 4134(Top 89%) |
| 35K | 21.75 mi | 0.75 mi | 22452+236 | 9249+122 | 9249+122 | 14013(Top 55%) | 5349(Top 49%) | 5349(Top 115%) |
| 23M | 23.00 mi | 1.25 mi | 22161+291 | 9120+129 | 9120+129 | 16259(Top 64%) | 6532(Top 60%) | 6532(Top 140%) |
| 24M | 24.00 mi | 1.00 mi | 21976+185 | 9045+75 | 9045+75 | 17817(Top 70%) | 7381(Top 68%) | 7381(Top 158%) |
| 40K | 24.85 mi | 0.85 mi | 21804+172 | 8983+62 | 8983+62 | 17199(Top 67%) | 7132(Top 65%) | 7132(Top 153%) |
| 25.2M | 25.20 mi | 0.35 mi | 21779+25 | 8981+2 | 8981+2 | 19741(Top 77%) | 8396(Top 77%) | 8396(Top 180%) |
| Finish | 26.22 mi | 1.02 mi | 21682+97 | 8946+35 | 8946+35 | 18063(Top 71%) | 7537(Top 69%) | 7537(Top 162%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
17926
Females
6678
F18-39
6678
5K→10K
3.1 - 6.2 mi
Overall
19595
Females
7619
F18-39
7619
10K→15K
6.2 - 9.3 mi
Overall
17926
Females
6678
F18-39
6678
15K→20K
9.3 - 12.4 mi
Overall
18071
Females
6743
F18-39
6743
20K→Half
12.4 - 13.1 mi
Overall
18158
Females
6886
F18-39
6886
Half→25K
13.1 - 15.5 mi
Overall
18649
Females
7193
F18-39
7193
25K→30K
15.5 - 18.6 mi
Overall
21282
Females
8783
F18-39
8783
30K→20M
18.6 - 20.0 mi
Overall
25545
Females
10923
F18-39
10923
20M→21M
20.0 - 21.0 mi
Overall
11733
Females
4134
F18-39
4134
21M→35K
21.0 - 21.8 mi
Overall
14013
Females
5349
F18-39
5349
35K→23M
21.8 - 23.0 mi
Overall
16259
Females
6532
F18-39
6532
23M→24M
23.0 - 24.0 mi
Overall
17817
Females
7381
F18-39
7381
24M→40K
24.0 - 24.9 mi
Overall
17199
Females
7132
F18-39
7132
40K→25.2M
24.9 - 25.2 mi
Overall
19741
Females
8396
F18-39
8396
25.2M→Finish
25.2 - 26.2 mi
Overall
18063
Females
7537
F18-39
7537
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #20171 |
| 5K → 10K | 435 | 127 | +308 | #20171 | #19863 |
| 10K → 15K | 645 | 26 | +619 | #19863 | #19244 |
| 15K → 20K | 439 | 80 | +359 | #19244 | #18885 |
| 20K → Half | 56 | 20 | +36 | #18885 | #18849 |
| Half → 25K | 214 | 165 | +49 | #18849 | #18800 |
| 25K → 30K | 63 | 731 | -668 | #18800 | #19468 |
| 30K → 20M | 0 | 3592 | -3592 | #19468 | #23060 |
| 20M → 21M | 372 | 0 | +372 | #23060 | #22688 |
| 21M → 35K | 236 | 0 | +236 | #22688 | #22452 |
| 35K → 23M | 291 | 0 | +291 | #22452 | #22161 |
| 23M → 24M | 188 | 3 | +185 | #22161 | #21976 |
| 24M → 40K | 172 | 0 | +172 | #21976 | #21804 |
| 40K → 25.2M | 33 | 8 | +25 | #21804 | #21779 |
| 25.2M → Finish | 105 | 8 | +97 | #21779 | #21682 |
| TOTALS | 3249 | 4760 | -1511 |
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
