Arlene Rockefeller
Bib: 23769•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 | 11:34:31 | 34:27 | 11:05 | 34:27 | 11:05 | - |
10K | 6.21 mi | 12:14:08 | 1:14:04 | 11:55 | 39:37 | 12:45 | +1:40 |
15K | 9.32 mi | 12:55:24 | 1:55:20 | 12:22 | 41:16 | 13:17 | +0:32 |
20K | 12.43 mi | 13:40:30 | 2:40:26 | 12:55 | 45:06 | 14:31 | +1:14 |
Half | 13.11 mi | 13:49:07 | 2:49:03 | 12:54 | 8:37 | 12:38 | -1:53 |
25K | 15.53 mi | 14:22:06 | 3:22:02 | 13:00 | 32:59 | 13:36 | +0:58 |
30K | 18.64 mi | 15:07:25 | 4:07:21 | 13:16 | 45:19 | 14:35 | +0:59 |
20M | 20.00 mi | 15:29:44 | 4:29:40 | 13:29 | 22:19 | 16:25 | +1:50 |
21M | 21.00 mi | 15:45:06 | 4:45:02 | 13:34 | 15:22 | 15:22 | -1:03 |
35K | 21.75 mi | 15:54:46 | 4:54:42 | 13:33 | 9:40 | 12:55 | -2:27 |
23M | 23.00 mi | 16:12:21 | 5:12:17 | 13:35 | 17:35 | 14:03 | +1:08 |
24M | 24.00 mi | 16:25:03 | 5:24:59 | 13:32 | 12:42 | 12:42 | -1:21 |
40K | 24.85 mi | 16:35:52 | 5:35:48 | 13:31 | 10:49 | 12:39 | -0:03 |
25.2M | 25.20 mi | 16:41:00 | 5:40:56 | 13:32 | 5:08 | 14:53 | +2:14 |
Finish | 26.22 mi | 16:53:04 | 5:53:00 | 13:28 | 12:04 | 11:50 | -3:03 |
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
11:05 /mi
Average Pace
13:28 /mi
Slowest Pace
16:25 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
46:31
13% of race
Time at Steady Pace
2:35:40
44% of race
Time at Slower Pace
2:30:49
43% of race
Average Pace: 13:28 /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 | 11:34:31 | 34:27 | 11:05 | 34:27 | 11:05 | #24918 | |
10K | 6.21 mi | 12:14:08 | 1:14:04 | 11:55 | 39:37 | 12:45 | #25282 | |
15K | 9.32 mi | 12:55:24 | 1:55:20 | 12:22 | 41:16 | 13:17 | #25337 | |
20K | 12.43 mi | 13:40:30 | 2:40:26 | 12:55 | 45:06 | 14:31 | #25406 | |
Half | 13.11 mi | 13:49:07 | 2:49:03 | 12:54 | 8:37 | 12:38 | #25398 | |
25K | 15.53 mi | 14:22:06 | 3:22:02 | 13:00 | 32:59 | 13:36 | #25352 | |
30K | 18.64 mi | 15:07:25 | 4:07:21 | 13:16 | 45:19 | 14:35 | #25307 | |
20M | 20.00 mi | 15:29:44 | 4:29:40 | 13:29 | 22:19 | 16:25 | #25350 | |
21M | 21.00 mi | 15:45:06 | 4:45:02 | 13:34 | 15:22 | 15:22 | #25329 | |
35K | 21.75 mi | 15:54:46 | 4:54:42 | 13:33 | 9:40 | 12:55 | #25297 | |
23M | 23.00 mi | 16:12:21 | 5:12:17 | 13:35 | 17:35 | 14:03 | #25281 | |
24M | 24.00 mi | 16:25:03 | 5:24:59 | 13:32 | 12:42 | 12:42 | #25247 | |
40K | 24.85 mi | 16:35:52 | 5:35:48 | 13:31 | 10:49 | 12:39 | #25196 | |
25.2M | 25.20 mi | 16:41:00 | 5:40:56 | 13:32 | 5:08 | 14:53 | #25183 | |
Finish | 26.22 mi | 16:53:04 | 5:53:00 | 13:28 | 12:04 | 11:50 | #25136 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F75-79 | Seg. Overall | Seg. Females | Seg. F75-79 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 24918 | 10514 | 10514 | 25368(Top 99%) | 10808(Top 99%) | 10808(Top 154400%) |
| 10K | 6.21 mi | 3.10 mi | 25282-364 | 10753-239 | 10753-239 | 25406(Top 99%) | 10841(Top 99%) | 10841(Top 154871%) |
| 15K | 9.32 mi | 3.11 mi | 25337-55 | 10788-35 | 10788-35 | 25368(Top 99%) | 10808(Top 99%) | 10808(Top 154400%) |
| 20K | 12.43 mi | 3.11 mi | 25406-69 | 10836-48 | 10836-48 | 25464(Top 100%) | 10879(Top 100%) | 10879(Top 155414%) |
| Half | 13.11 mi | 0.68 mi | 25398+8 | 10828+8 | 10828+8 | 24996(Top 98%) | 10623(Top 97%) | 10623(Top 151757%) |
| 25K | 15.53 mi | 2.42 mi | 25352+46 | 10799+29 | 10799+29 | 24681(Top 97%) | 10461(Top 96%) | 10461(Top 149443%) |
| 30K | 18.64 mi | 3.11 mi | 25307+45 | 10780+19 | 10780+19 | 24658(Top 97%) | 10496(Top 96%) | 10496(Top 149943%) |
| 20M | 20.00 mi | 1.36 mi | 25350-43 | 10809-29 | 10809-29 | 25283(Top 99%) | 10824(Top 99%) | 10824(Top 154629%) |
| 21M | 21.00 mi | 1.00 mi | 25329+21 | 10797+12 | 10797+12 | 23967(Top 94%) | 10251(Top 94%) | 10251(Top 146443%) |
| 35K | 21.75 mi | 0.75 mi | 25297+32 | 10780+17 | 10780+17 | 23153(Top 91%) | 9899(Top 91%) | 9899(Top 141414%) |
| 23M | 23.00 mi | 1.25 mi | 25281+16 | 10771+9 | 10771+9 | 23822(Top 93%) | 10217(Top 94%) | 10217(Top 145957%) |
| 24M | 24.00 mi | 1.00 mi | 25247+34 | 10758+13 | 10758+13 | 22620(Top 89%) | 9719(Top 89%) | 9719(Top 138843%) |
| 40K | 24.85 mi | 0.85 mi | 25196+51 | 10732+26 | 10732+26 | 21692(Top 85%) | 9322(Top 85%) | 9322(Top 133171%) |
| 25.2M | 25.20 mi | 0.35 mi | 25183+13 | 10729+3 | 10729+3 | 22913(Top 90%) | 9895(Top 91%) | 9895(Top 141357%) |
| Finish | 26.22 mi | 1.02 mi | 25136+47 | 10702+27 | 10702+27 | 23034(Top 90%) | 9958(Top 91%) | 9958(Top 142257%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
25368
Females
10808
F75-79
10808
5K→10K
3.1 - 6.2 mi
Overall
25406
Females
10841
F75-79
10841
10K→15K
6.2 - 9.3 mi
Overall
25368
Females
10808
F75-79
10808
15K→20K
9.3 - 12.4 mi
Overall
25464
Females
10879
F75-79
10879
20K→Half
12.4 - 13.1 mi
Overall
24996
Females
10623
F75-79
10623
Half→25K
13.1 - 15.5 mi
Overall
24681
Females
10461
F75-79
10461
25K→30K
15.5 - 18.6 mi
Overall
24658
Females
10496
F75-79
10496
30K→20M
18.6 - 20.0 mi
Overall
25283
Females
10824
F75-79
10824
20M→21M
20.0 - 21.0 mi
Overall
23967
Females
10251
F75-79
10251
21M→35K
21.0 - 21.8 mi
Overall
23153
Females
9899
F75-79
9899
35K→23M
21.8 - 23.0 mi
Overall
23822
Females
10217
F75-79
10217
23M→24M
23.0 - 24.0 mi
Overall
22620
Females
9719
F75-79
9719
24M→40K
24.0 - 24.9 mi
Overall
21692
Females
9322
F75-79
9322
40K→25.2M
24.9 - 25.2 mi
Overall
22913
Females
9895
F75-79
9895
25.2M→Finish
25.2 - 26.2 mi
Overall
23034
Females
9958
F75-79
9958
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #24918 |
| 5K → 10K | 6 | 370 | -364 | #24918 | #25282 |
| 10K → 15K | 23 | 78 | -55 | #25282 | #25337 |
| 15K → 20K | 6 | 75 | -69 | #25337 | #25406 |
| 20K → Half | 10 | 2 | +8 | #25406 | #25398 |
| Half → 25K | 50 | 4 | +46 | #25398 | #25352 |
| 25K → 30K | 55 | 10 | +45 | #25352 | #25307 |
| 30K → 20M | 7 | 50 | -43 | #25307 | #25350 |
| 20M → 21M | 24 | 3 | +21 | #25350 | #25329 |
| 21M → 35K | 33 | 1 | +32 | #25329 | #25297 |
| 35K → 23M | 20 | 4 | +16 | #25297 | #25281 |
| 23M → 24M | 36 | 2 | +34 | #25281 | #25247 |
| 24M → 40K | 52 | 1 | +51 | #25247 | #25196 |
| 40K → 25.2M | 15 | 2 | +13 | #25196 | #25183 |
| 25.2M → Finish | 54 | 7 | +47 | #25183 | #25136 |
| TOTALS | 391 | 609 | -218 |
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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