Shelagh O'Connell
Bib: 25018•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 | 11:52:12 | 33:25 | 10:45 | 33:25 | 10:45 | - |
10K | 6.21 mi | 12:26:15 | 1:07:28 | 10:51 | 34:03 | 10:58 | +0:13 |
15K | 9.32 mi | 13:00:50 | 1:42:03 | 10:57 | 34:35 | 11:08 | +0:10 |
20K | 12.43 mi | 13:37:27 | 2:18:40 | 11:09 | 36:37 | 11:47 | +0:39 |
Half | 13.11 mi | 13:45:04 | 2:26:17 | 11:10 | 7:37 | 11:10 | -0:37 |
25K | 15.53 mi | 14:14:09 | 2:55:22 | 11:17 | 29:05 | 12:00 | +0:50 |
30K | 18.64 mi | 14:51:29 | 3:32:42 | 11:25 | 37:20 | 12:01 | +0:01 |
20M | 20.00 mi | 15:08:40 | 3:49:53 | 11:30 | 17:11 | 12:39 | +0:38 |
21M | 21.00 mi | 15:22:37 | 4:03:50 | 11:37 | 13:57 | 13:57 | +1:18 |
35K | 21.75 mi | 15:31:36 | 4:12:49 | 11:37 | 8:59 | 12:00 | -1:57 |
23M | 23.00 mi | 15:47:52 | 4:29:05 | 11:42 | 16:16 | 13:00 | +1:00 |
24M | 24.00 mi | 15:59:47 | 4:41:00 | 11:43 | 11:55 | 11:55 | -1:05 |
40K | 24.85 mi | 16:10:16 | 4:51:29 | 11:44 | 10:29 | 12:16 | +0:21 |
25.2M | 25.20 mi | 16:15:01 | 4:56:14 | 11:45 | 4:45 | 13:46 | +1:30 |
Finish | 26.22 mi | 16:26:48 | 5:08:01 | 11:45 | 11:47 | 11:34 | -2:12 |
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
10:45 /mi
Average Pace
11:45 /mi
Slowest Pace
13:57 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:49:40
36% of race
Time at Steady Pace
2:26:12
47% of race
Time at Slower Pace
52:09
17% of race
Average Pace: 11:45 /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 | 11:52:12 | 33:25 | 10:45 | 33:25 | 10:45 | #24533 | |
10K | 6.21 mi | 12:26:15 | 1:07:28 | 10:51 | 34:03 | 10:58 | #24368 | |
15K | 9.32 mi | 13:00:50 | 1:42:03 | 10:57 | 34:35 | 11:08 | #24211 | |
20K | 12.43 mi | 13:37:27 | 2:18:40 | 11:09 | 36:37 | 11:47 | #24102 | |
Half | 13.11 mi | 13:45:04 | 2:26:17 | 11:10 | 7:37 | 11:10 | #24092 | |
25K | 15.53 mi | 14:14:09 | 2:55:22 | 11:17 | 29:05 | 12:00 | #23959 | |
30K | 18.64 mi | 14:51:29 | 3:32:42 | 11:25 | 37:20 | 12:01 | #23638 | |
20M | 20.00 mi | 15:08:40 | 3:49:53 | 11:30 | 17:11 | 12:39 | #23540 | |
21M | 21.00 mi | 15:22:37 | 4:03:50 | 11:37 | 13:57 | 13:57 | #23457 | |
35K | 21.75 mi | 15:31:36 | 4:12:49 | 11:37 | 8:59 | 12:00 | #23392 | |
23M | 23.00 mi | 15:47:52 | 4:29:05 | 11:42 | 16:16 | 13:00 | #23357 | |
24M | 24.00 mi | 15:59:47 | 4:41:00 | 11:43 | 11:55 | 11:55 | #23296 | |
40K | 24.85 mi | 16:10:16 | 4:51:29 | 11:44 | 10:29 | 12:16 | #23250 | |
25.2M | 25.20 mi | 16:15:01 | 4:56:14 | 11:45 | 4:45 | 13:46 | #23230 | |
Finish | 26.22 mi | 16:26:48 | 5:08:01 | 11:45 | 11:47 | 11:34 | #23215 |
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 | 24533 | 10263 | 10263 | 23886(Top 93%) | 9909(Top 91%) | 9909(Top 213%) |
| 10K | 6.21 mi | 3.10 mi | 24368+165 | 10172+91 | 10172+91 | 24218(Top 95%) | 10097(Top 92%) | 10097(Top 217%) |
| 15K | 9.32 mi | 3.11 mi | 24211+157 | 10082+90 | 10082+90 | 23886(Top 93%) | 9909(Top 91%) | 9909(Top 213%) |
| 20K | 12.43 mi | 3.11 mi | 24102+109 | 10026+56 | 10026+56 | 23737(Top 93%) | 9863(Top 90%) | 9863(Top 212%) |
| Half | 13.11 mi | 0.68 mi | 24092+10 | 10019+7 | 10019+7 | 23736(Top 93%) | 9906(Top 91%) | 9906(Top 213%) |
| 25K | 15.53 mi | 2.42 mi | 23959+133 | 9961+58 | 9961+58 | 23147(Top 91%) | 9613(Top 88%) | 9613(Top 206%) |
| 30K | 18.64 mi | 3.11 mi | 23638+321 | 9818+143 | 9818+143 | 21969(Top 86%) | 9144(Top 84%) | 9144(Top 196%) |
| 20M | 20.00 mi | 1.36 mi | 23540+98 | 9787+31 | 9787+31 | 22387(Top 88%) | 9454(Top 87%) | 9454(Top 203%) |
| 21M | 21.00 mi | 1.00 mi | 23457+83 | 9761+26 | 9761+26 | 22266(Top 87%) | 9423(Top 86%) | 9423(Top 202%) |
| 35K | 21.75 mi | 0.75 mi | 23392+65 | 9737+24 | 9737+24 | 21829(Top 85%) | 9268(Top 85%) | 9268(Top 199%) |
| 23M | 23.00 mi | 1.25 mi | 23357+35 | 9741-4 | 9741-4 | 22530(Top 88%) | 9624(Top 88%) | 9624(Top 207%) |
| 24M | 24.00 mi | 1.00 mi | 23296+61 | 9718+23 | 9718+23 | 21307(Top 83%) | 9091(Top 83%) | 9091(Top 195%) |
| 40K | 24.85 mi | 0.85 mi | 23250+46 | 9699+19 | 9699+19 | 20965(Top 82%) | 8982(Top 82%) | 8982(Top 193%) |
| 25.2M | 25.20 mi | 0.35 mi | 23230+20 | 9692+7 | 9692+7 | 21243(Top 83%) | 9118(Top 83%) | 9118(Top 196%) |
| Finish | 26.22 mi | 1.02 mi | 23215+15 | 9699-7 | 9699-7 | 22550(Top 88%) | 9721(Top 89%) | 9721(Top 209%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
23886
Females
9909
F18-39
9909
5K→10K
3.1 - 6.2 mi
Overall
24218
Females
10097
F18-39
10097
10K→15K
6.2 - 9.3 mi
Overall
23886
Females
9909
F18-39
9909
15K→20K
9.3 - 12.4 mi
Overall
23737
Females
9863
F18-39
9863
20K→Half
12.4 - 13.1 mi
Overall
23736
Females
9906
F18-39
9906
Half→25K
13.1 - 15.5 mi
Overall
23147
Females
9613
F18-39
9613
25K→30K
15.5 - 18.6 mi
Overall
21969
Females
9144
F18-39
9144
30K→20M
18.6 - 20.0 mi
Overall
22387
Females
9454
F18-39
9454
20M→21M
20.0 - 21.0 mi
Overall
22266
Females
9423
F18-39
9423
21M→35K
21.0 - 21.8 mi
Overall
21829
Females
9268
F18-39
9268
35K→23M
21.8 - 23.0 mi
Overall
22530
Females
9624
F18-39
9624
23M→24M
23.0 - 24.0 mi
Overall
21307
Females
9091
F18-39
9091
24M→40K
24.0 - 24.9 mi
Overall
20965
Females
8982
F18-39
8982
40K→25.2M
24.9 - 25.2 mi
Overall
21243
Females
9118
F18-39
9118
25.2M→Finish
25.2 - 26.2 mi
Overall
22550
Females
9721
F18-39
9721
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #24533 |
| 5K → 10K | 252 | 87 | +165 | #24533 | #24368 |
| 10K → 15K | 209 | 52 | +157 | #24368 | #24211 |
| 15K → 20K | 162 | 53 | +109 | #24211 | #24102 |
| 20K → Half | 30 | 20 | +10 | #24102 | #24092 |
| Half → 25K | 151 | 18 | +133 | #24092 | #23959 |
| 25K → 30K | 325 | 4 | +321 | #23959 | #23638 |
| 30K → 20M | 118 | 20 | +98 | #23638 | #23540 |
| 20M → 21M | 100 | 17 | +83 | #23540 | #23457 |
| 21M → 35K | 75 | 10 | +65 | #23457 | #23392 |
| 35K → 23M | 65 | 30 | +35 | #23392 | #23357 |
| 23M → 24M | 74 | 13 | +61 | #23357 | #23296 |
| 24M → 40K | 55 | 9 | +46 | #23296 | #23250 |
| 40K → 25.2M | 29 | 9 | +20 | #23250 | #23230 |
| 25.2M → Finish | 39 | 24 | +15 | #23230 | #23215 |
| TOTALS | 1684 | 366 | +1318 |
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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