Chelsie Mccarthy
Bib: 24791•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 | 11:50:59 | 31:12 | 10:03 | 31:12 | 10:03 | - |
10K | 6.21 mi | 12:20:50 | 1:01:03 | 9:50 | 29:51 | 9:36 | -0:27 |
15K | 9.32 mi | 12:50:17 | 1:30:30 | 9:43 | 29:27 | 9:29 | -0:07 |
20K | 12.43 mi | 13:19:14 | 1:59:27 | 9:37 | 28:57 | 9:19 | -0:10 |
Half | 13.11 mi | 13:25:41 | 2:05:54 | 9:36 | 6:27 | 9:27 | +0:08 |
25K | 15.53 mi | 13:48:57 | 2:29:10 | 9:36 | 23:16 | 9:36 | +0:09 |
30K | 18.64 mi | 14:18:56 | 2:59:09 | 9:37 | 29:59 | 9:39 | +0:03 |
20M | 20.00 mi | 14:31:59 | 3:12:12 | 9:37 | 13:03 | 9:36 | -0:03 |
21M | 21.00 mi | 14:41:59 | 3:22:12 | 9:38 | 10:00 | 10:00 | +0:24 |
35K | 21.75 mi | 14:49:00 | 3:29:13 | 9:37 | 7:01 | 9:23 | -0:37 |
23M | 23.00 mi | 15:01:07 | 3:41:20 | 9:37 | 12:07 | 9:41 | +0:18 |
24M | 24.00 mi | 15:10:36 | 3:50:49 | 9:37 | 9:29 | 9:29 | -0:12 |
40K | 24.85 mi | 15:18:49 | 3:59:02 | 9:37 | 8:13 | 9:37 | +0:08 |
25.2M | 25.20 mi | 15:22:31 | 4:02:44 | 9:38 | 3:42 | 10:44 | +1:07 |
Finish | 26.22 mi | 15:32:00 | 4:12:13 | 9:38 | 9:29 | 9:18 | -1:26 |
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
9:18 /mi
Average Pace
9:38 /mi
Slowest Pace
10:44 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
4:08:31
99% of race
Time at Steady Pace
3:42
1% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 9:37 /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 | 11:50:59 | 31:12 | 10:03 | 31:12 | 10:03 | #23541 | |
10K | 6.21 mi | 12:20:50 | 1:01:03 | 9:50 | 29:51 | 9:36 | #23219 | |
15K | 9.32 mi | 12:50:17 | 1:30:30 | 9:43 | 29:27 | 9:29 | #22910 | |
20K | 12.43 mi | 13:19:14 | 1:59:27 | 9:37 | 28:57 | 9:19 | #22432 | |
Half | 13.11 mi | 13:25:41 | 2:05:54 | 9:36 | 6:27 | 9:27 | #22408 | |
25K | 15.53 mi | 13:48:57 | 2:29:10 | 9:36 | 23:16 | 9:36 | #22205 | |
30K | 18.64 mi | 14:18:56 | 2:59:09 | 9:37 | 29:59 | 9:39 | #21780 | |
20M | 20.00 mi | 14:31:59 | 3:12:12 | 9:37 | 13:03 | 9:36 | #21608 | |
21M | 21.00 mi | 14:41:59 | 3:22:12 | 9:38 | 10:00 | 10:00 | #21435 | |
35K | 21.75 mi | 14:49:00 | 3:29:13 | 9:37 | 7:01 | 9:23 | #21355 | |
23M | 23.00 mi | 15:01:07 | 3:41:20 | 9:37 | 12:07 | 9:41 | #21199 | |
24M | 24.00 mi | 15:10:36 | 3:50:49 | 9:37 | 9:29 | 9:29 | #21098 | |
40K | 24.85 mi | 15:18:49 | 3:59:02 | 9:37 | 8:13 | 9:37 | #21011 | |
25.2M | 25.20 mi | 15:22:31 | 4:02:44 | 9:38 | 3:42 | 10:44 | #20984 | |
Finish | 26.22 mi | 15:32:00 | 4:12:13 | 9:38 | 9:29 | 9:18 | #20916 |
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 | 23541 | 9665 | 9665 | 22195(Top 83%) | 8902(Top 78%) | 8902(Top 182%) |
| 10K | 6.21 mi | 3.10 mi | 23219+322 | 9484+181 | 9484+181 | 22822(Top 86%) | 9243(Top 81%) | 9243(Top 189%) |
| 15K | 9.32 mi | 3.11 mi | 22910+309 | 9302+182 | 9302+182 | 22195(Top 83%) | 8902(Top 78%) | 8902(Top 182%) |
| 20K | 12.43 mi | 3.11 mi | 22432+478 | 9048+254 | 9048+254 | 21024(Top 79%) | 8244(Top 72%) | 8244(Top 169%) |
| Half | 13.11 mi | 0.68 mi | 22408+24 | 9033+15 | 9033+15 | 21986(Top 83%) | 8772(Top 77%) | 8772(Top 180%) |
| 25K | 15.53 mi | 2.42 mi | 22205+203 | 8941+92 | 8941+92 | 21128(Top 79%) | 8336(Top 73%) | 8336(Top 171%) |
| 30K | 18.64 mi | 3.11 mi | 21780+425 | 8709+232 | 8709+232 | 19981(Top 75%) | 7758(Top 68%) | 7758(Top 159%) |
| 20M | 20.00 mi | 1.36 mi | 21608+172 | 8624+85 | 8624+85 | 19264(Top 72%) | 7442(Top 65%) | 7442(Top 152%) |
| 21M | 21.00 mi | 1.00 mi | 21435+173 | 8543+81 | 8543+81 | 18059(Top 68%) | 6807(Top 60%) | 6807(Top 139%) |
| 35K | 21.75 mi | 0.75 mi | 21355+80 | 8506+37 | 8506+37 | 19490(Top 73%) | 7663(Top 67%) | 7663(Top 157%) |
| 23M | 23.00 mi | 1.25 mi | 21199+156 | 8443+63 | 8443+63 | 19018(Top 71%) | 7424(Top 65%) | 7424(Top 152%) |
| 24M | 24.00 mi | 1.00 mi | 21098+101 | 8402+41 | 8402+41 | 19174(Top 72%) | 7550(Top 66%) | 7550(Top 155%) |
| 40K | 24.85 mi | 0.85 mi | 21011+87 | 8359+43 | 8359+43 | 18762(Top 70%) | 7371(Top 65%) | 7371(Top 151%) |
| 25.2M | 25.20 mi | 0.35 mi | 20984+27 | 8352+7 | 8352+7 | 19831(Top 74%) | 7972(Top 70%) | 7972(Top 163%) |
| Finish | 26.22 mi | 1.02 mi | 20916+68 | 8325+27 | 8325+27 | 19419(Top 73%) | 7688(Top 67%) | 7688(Top 157%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
22195
Females
8902
F18-39
8902
5K→10K
3.1 - 6.2 mi
Overall
22822
Females
9243
F18-39
9243
10K→15K
6.2 - 9.3 mi
Overall
22195
Females
8902
F18-39
8902
15K→20K
9.3 - 12.4 mi
Overall
21024
Females
8244
F18-39
8244
20K→Half
12.4 - 13.1 mi
Overall
21986
Females
8772
F18-39
8772
Half→25K
13.1 - 15.5 mi
Overall
21128
Females
8336
F18-39
8336
25K→30K
15.5 - 18.6 mi
Overall
19981
Females
7758
F18-39
7758
30K→20M
18.6 - 20.0 mi
Overall
19264
Females
7442
F18-39
7442
20M→21M
20.0 - 21.0 mi
Overall
18059
Females
6807
F18-39
6807
21M→35K
21.0 - 21.8 mi
Overall
19490
Females
7663
F18-39
7663
35K→23M
21.8 - 23.0 mi
Overall
19018
Females
7424
F18-39
7424
23M→24M
23.0 - 24.0 mi
Overall
19174
Females
7550
F18-39
7550
24M→40K
24.0 - 24.9 mi
Overall
18762
Females
7371
F18-39
7371
40K→25.2M
24.9 - 25.2 mi
Overall
19831
Females
7972
F18-39
7972
25.2M→Finish
25.2 - 26.2 mi
Overall
19419
Females
7688
F18-39
7688
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #23541 |
| 5K → 10K | 414 | 92 | +322 | #23541 | #23219 |
| 10K → 15K | 351 | 42 | +309 | #23219 | #22910 |
| 15K → 20K | 486 | 8 | +478 | #22910 | #22432 |
| 20K → Half | 39 | 15 | +24 | #22432 | #22408 |
| Half → 25K | 222 | 19 | +203 | #22408 | #22205 |
| 25K → 30K | 432 | 7 | +425 | #22205 | #21780 |
| 30K → 20M | 173 | 1 | +172 | #21780 | #21608 |
| 20M → 21M | 176 | 3 | +173 | #21608 | #21435 |
| 21M → 35K | 82 | 2 | +80 | #21435 | #21355 |
| 35K → 23M | 166 | 10 | +156 | #21355 | #21199 |
| 23M → 24M | 106 | 5 | +101 | #21199 | #21098 |
| 24M → 40K | 93 | 6 | +87 | #21098 | #21011 |
| 40K → 25.2M | 42 | 15 | +27 | #21011 | #20984 |
| 25.2M → Finish | 86 | 18 | +68 | #20984 | #20916 |
| TOTALS | 2868 | 243 | +2625 |
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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