Mary Ann Lawrenson
Bib: 22031•F
PA
⏱️ 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 | 11:29:01 | 29:13 | 9:24 | 29:13 | 9:24 | - |
10K | 6.21 mi | 11:57:45 | 57:57 | 9:20 | 28:44 | 9:15 | -0:09 |
15K | 9.32 mi | 12:26:54 | 1:27:06 | 9:21 | 29:09 | 9:23 | +0:08 |
20K | 12.43 mi | 12:56:23 | 1:56:35 | 9:23 | 29:29 | 9:29 | +0:06 |
Half | 13.11 mi | 13:02:40 | 2:02:52 | 9:22 | 6:17 | 9:13 | -0:16 |
25K | 15.53 mi | 13:25:27 | 2:25:39 | 9:23 | 22:47 | 9:24 | +0:11 |
30K | 18.64 mi | 13:55:22 | 2:55:34 | 9:25 | 29:55 | 9:38 | +0:14 |
20M | 20.00 mi | 14:08:37 | 3:08:49 | 9:26 | 13:15 | 9:45 | +0:07 |
21M | 21.00 mi | 14:20:28 | 3:20:40 | 9:33 | 11:51 | 11:51 | +2:06 |
35K | 21.75 mi | 14:27:18 | 3:27:30 | 9:32 | 6:50 | 9:08 | -2:43 |
23M | 23.00 mi | 14:40:14 | 3:40:26 | 9:35 | 12:56 | 10:20 | +1:12 |
24M | 24.00 mi | 14:50:05 | 3:50:17 | 9:36 | 9:51 | 9:51 | -0:29 |
40K | 24.85 mi | 14:59:30 | 3:59:42 | 9:39 | 9:25 | 11:01 | +1:10 |
25.2M | 25.20 mi | 15:03:35 | 4:03:47 | 9:40 | 4:05 | 11:50 | +0:49 |
Finish | 26.22 mi | 15:13:37 | 4:13:49 | 9:41 | 10:02 | 9:51 | -1:59 |
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
9:08 /mi
Average Pace
9:41 /mi
Slowest Pace
11:51 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
6:50
3% of race
Time at Steady Pace
3:28:42
82% of race
Time at Slower Pace
38:17
15% of race
Average Pace: 9:41 /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 | 11:29:01 | 29:13 | 9:24 | 29:13 | 9:24 | #21444 | |
10K | 6.21 mi | 11:57:45 | 57:57 | 9:20 | 28:44 | 9:15 | #21054 | |
15K | 9.32 mi | 12:26:54 | 1:27:06 | 9:21 | 29:09 | 9:23 | #20772 | |
20K | 12.43 mi | 12:56:23 | 1:56:35 | 9:23 | 29:29 | 9:29 | #20370 | |
Half | 13.11 mi | 13:02:40 | 2:02:52 | 9:22 | 6:17 | 9:13 | #20300 | |
25K | 15.53 mi | 13:25:27 | 2:25:39 | 9:23 | 22:47 | 9:24 | #19782 | |
30K | 18.64 mi | 13:55:22 | 2:55:34 | 9:25 | 29:55 | 9:38 | #19085 | |
20M | 20.00 mi | 14:08:37 | 3:08:49 | 9:26 | 13:15 | 9:45 | #18802 | |
21M | 21.00 mi | 14:20:28 | 3:20:40 | 9:33 | 11:51 | 11:51 | #18795 | |
35K | 21.75 mi | 14:27:18 | 3:27:30 | 9:32 | 6:50 | 9:08 | #18596 | |
23M | 23.00 mi | 14:40:14 | 3:40:26 | 9:35 | 12:56 | 10:20 | #18428 | |
24M | 24.00 mi | 14:50:05 | 3:50:17 | 9:36 | 9:51 | 9:51 | #18314 | |
40K | 24.85 mi | 14:59:30 | 3:59:42 | 9:39 | 9:25 | 11:01 | #18292 | |
25.2M | 25.20 mi | 15:03:35 | 4:03:47 | 9:40 | 4:05 | 11:50 | #18250 | |
Finish | 26.22 mi | 15:13:37 | 4:13:49 | 9:41 | 10:02 | 9:51 | #18210 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F60-64 | Seg. Overall | Seg. Females | Seg. F60-64 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 21444 | 8635 | 8635 | 20294(Top 79%) | 7939(Top 73%) | 7939(Top 1446%) |
| 10K | 6.21 mi | 3.10 mi | 21054+390 | 8415+220 | 8415+220 | 20631(Top 81%) | 8170(Top 75%) | 8170(Top 1488%) |
| 15K | 9.32 mi | 3.11 mi | 20772+282 | 8235+180 | 8235+180 | 20294(Top 79%) | 7939(Top 73%) | 7939(Top 1446%) |
| 20K | 12.43 mi | 3.11 mi | 20370+402 | 8019+216 | 8019+216 | 19173(Top 75%) | 7362(Top 67%) | 7362(Top 1341%) |
| Half | 13.11 mi | 0.68 mi | 20300+70 | 7977+42 | 7977+42 | 19137(Top 75%) | 7415(Top 68%) | 7415(Top 1351%) |
| 25K | 15.53 mi | 2.42 mi | 19782+518 | 7731+246 | 7731+246 | 17192(Top 67%) | 6384(Top 58%) | 6384(Top 1163%) |
| 30K | 18.64 mi | 3.11 mi | 19085+697 | 7415+316 | 7415+316 | 15979(Top 63%) | 5962(Top 55%) | 5962(Top 1086%) |
| 20M | 20.00 mi | 1.36 mi | 18802+283 | 7288+127 | 7288+127 | 15575(Top 61%) | 5999(Top 55%) | 5999(Top 1093%) |
| 21M | 21.00 mi | 1.00 mi | 18795+7 | 7318-30 | 7318-30 | 18483(Top 72%) | 7571(Top 69%) | 7571(Top 1379%) |
| 35K | 21.75 mi | 0.75 mi | 18596+199 | 7222+96 | 7222+96 | 14012(Top 55%) | 5348(Top 49%) | 5348(Top 974%) |
| 23M | 23.00 mi | 1.25 mi | 18428+168 | 7156+66 | 7156+66 | 16526(Top 65%) | 6669(Top 61%) | 6669(Top 1215%) |
| 24M | 24.00 mi | 1.00 mi | 18314+114 | 7121+35 | 7121+35 | 15836(Top 62%) | 6366(Top 58%) | 6366(Top 1160%) |
| 40K | 24.85 mi | 0.85 mi | 18292+22 | 7128-7 | 7128-7 | 18122(Top 71%) | 7554(Top 69%) | 7554(Top 1376%) |
| 25.2M | 25.20 mi | 0.35 mi | 18250+42 | 7116+12 | 7116+12 | 16989(Top 66%) | 7041(Top 64%) | 7041(Top 1283%) |
| Finish | 26.22 mi | 1.02 mi | 18210+40 | 7125-9 | 7125-9 | 17881(Top 70%) | 7451(Top 68%) | 7451(Top 1357%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
20294
Females
7939
F60-64
7939
5K→10K
3.1 - 6.2 mi
Overall
20631
Females
8170
F60-64
8170
10K→15K
6.2 - 9.3 mi
Overall
20294
Females
7939
F60-64
7939
15K→20K
9.3 - 12.4 mi
Overall
19173
Females
7362
F60-64
7362
20K→Half
12.4 - 13.1 mi
Overall
19137
Females
7415
F60-64
7415
Half→25K
13.1 - 15.5 mi
Overall
17192
Females
6384
F60-64
6384
25K→30K
15.5 - 18.6 mi
Overall
15979
Females
5962
F60-64
5962
30K→20M
18.6 - 20.0 mi
Overall
15575
Females
5999
F60-64
5999
20M→21M
20.0 - 21.0 mi
Overall
18483
Females
7571
F60-64
7571
21M→35K
21.0 - 21.8 mi
Overall
14012
Females
5348
F60-64
5348
35K→23M
21.8 - 23.0 mi
Overall
16526
Females
6669
F60-64
6669
23M→24M
23.0 - 24.0 mi
Overall
15836
Females
6366
F60-64
6366
24M→40K
24.0 - 24.9 mi
Overall
18122
Females
7554
F60-64
7554
40K→25.2M
24.9 - 25.2 mi
Overall
16989
Females
7041
F60-64
7041
25.2M→Finish
25.2 - 26.2 mi
Overall
17881
Females
7451
F60-64
7451
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #21444 |
| 5K → 10K | 486 | 96 | +390 | #21444 | #21054 |
| 10K → 15K | 348 | 66 | +282 | #21054 | #20772 |
| 15K → 20K | 431 | 29 | +402 | #20772 | #20370 |
| 20K → Half | 75 | 5 | +70 | #20370 | #20300 |
| Half → 25K | 524 | 6 | +518 | #20300 | #19782 |
| 25K → 30K | 705 | 8 | +697 | #19782 | #19085 |
| 30K → 20M | 287 | 4 | +283 | #19085 | #18802 |
| 20M → 21M | 85 | 78 | +7 | #18802 | #18795 |
| 21M → 35K | 203 | 4 | +199 | #18795 | #18596 |
| 35K → 23M | 195 | 27 | +168 | #18596 | #18428 |
| 23M → 24M | 126 | 12 | +114 | #18428 | #18314 |
| 24M → 40K | 70 | 48 | +22 | #18314 | #18292 |
| 40K → 25.2M | 58 | 16 | +42 | #18292 | #18250 |
| 25.2M → Finish | 90 | 50 | +40 | #18250 | #18210 |
| TOTALS | 3683 | 449 | +3234 |
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
Boston Athletic Association
Race timed by
Mika Timing
