Kathryn Grebing
Bib: 30439•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 | 11:58:24 | 34:30 | 11:06 | 34:30 | 11:06 | - |
10K | 6.21 mi | 12:34:33 | 1:10:39 | 11:22 | 36:09 | 11:38 | +0:32 |
15K | 9.32 mi | 13:11:01 | 1:47:07 | 11:30 | 36:28 | 11:44 | +0:06 |
20K | 12.43 mi | 13:49:22 | 2:25:28 | 11:42 | 38:21 | 12:21 | +0:37 |
Half | 13.11 mi | 13:57:41 | 2:33:47 | 11:44 | 8:19 | 12:11 | -0:10 |
25K | 15.53 mi | 14:28:11 | 3:04:17 | 11:52 | 30:30 | 12:35 | +0:24 |
30K | 18.64 mi | 15:11:59 | 3:48:05 | 12:14 | 43:48 | 14:06 | +1:31 |
20M | 20.00 mi | 15:29:31 | 4:05:37 | 12:17 | 17:32 | 12:54 | -1:12 |
21M | 21.00 mi | 15:42:47 | 4:18:53 | 12:20 | 13:16 | 13:16 | +0:22 |
35K | 21.75 mi | 15:51:44 | 4:27:50 | 12:19 | 8:57 | 11:58 | -1:18 |
23M | 23.00 mi | 16:07:31 | 4:43:37 | 12:20 | 15:47 | 12:36 | +0:38 |
24M | 24.00 mi | 16:20:02 | 4:56:08 | 12:20 | 12:31 | 12:31 | -0:05 |
40K | 24.85 mi | 16:30:28 | 5:06:34 | 12:20 | 10:26 | 12:12 | -0:19 |
25.2M | 25.20 mi | 16:35:46 | 5:11:52 | 12:23 | 5:18 | 15:22 | +3:10 |
Finish | 26.22 mi | 16:46:11 | 5:22:17 | 12:18 | 10:25 | 10:13 | -5:09 |
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
10:13 /mi
Average Pace
12:18 /mi
Slowest Pace
15:22 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:57:32
36% of race
Time at Steady Pace
2:22:23
44% of race
Time at Slower Pace
1:02:22
19% of race
Average Pace: 12:17 /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 | 11:58:24 | 34:30 | 11:06 | 34:30 | 11:06 | #25820 | |
10K | 6.21 mi | 12:34:33 | 1:10:39 | 11:22 | 36:09 | 11:38 | #25990 | |
15K | 9.32 mi | 13:11:01 | 1:47:07 | 11:30 | 36:28 | 11:44 | #25972 | |
20K | 12.43 mi | 13:49:22 | 2:25:28 | 11:42 | 38:21 | 12:21 | #25960 | |
Half | 13.11 mi | 13:57:41 | 2:33:47 | 11:44 | 8:19 | 12:11 | #25956 | |
25K | 15.53 mi | 14:28:11 | 3:04:17 | 11:52 | 30:30 | 12:35 | #25907 | |
30K | 18.64 mi | 15:11:59 | 3:48:05 | 12:14 | 43:48 | 14:06 | #25973 | |
20M | 20.00 mi | 15:29:31 | 4:05:37 | 12:17 | 17:32 | 12:54 | #25923 | |
21M | 21.00 mi | 15:42:47 | 4:18:53 | 12:20 | 13:16 | 13:16 | #25856 | |
35K | 21.75 mi | 15:51:44 | 4:27:50 | 12:19 | 8:57 | 11:58 | #25827 | |
23M | 23.00 mi | 16:07:31 | 4:43:37 | 12:20 | 15:47 | 12:36 | #25780 | |
24M | 24.00 mi | 16:20:02 | 4:56:08 | 12:20 | 12:31 | 12:31 | #25760 | |
40K | 24.85 mi | 16:30:28 | 5:06:34 | 12:20 | 10:26 | 12:12 | #25722 | |
25.2M | 25.20 mi | 16:35:46 | 5:11:52 | 12:23 | 5:18 | 15:22 | #25731 | |
Finish | 26.22 mi | 16:46:11 | 5:22:17 | 12:18 | 10:25 | 10:13 | #25674 |
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 | 25820 | 10935 | 10935 | 25895(Top 97%) | 10982(Top 96%) | 10982(Top 225%) |
| 10K | 6.21 mi | 3.10 mi | 25990-170 | 11036-101 | 11036-101 | 26064(Top 98%) | 11079(Top 97%) | 11079(Top 227%) |
| 15K | 9.32 mi | 3.11 mi | 25972+18 | 11026+10 | 11026+10 | 25895(Top 97%) | 10982(Top 96%) | 10982(Top 225%) |
| 20K | 12.43 mi | 3.11 mi | 25960+12 | 11015+11 | 11015+11 | 25856(Top 97%) | 10971(Top 96%) | 10971(Top 225%) |
| Half | 13.11 mi | 0.68 mi | 25956+4 | 11009+6 | 11009+6 | 25994(Top 98%) | 11056(Top 97%) | 11056(Top 226%) |
| 25K | 15.53 mi | 2.42 mi | 25907+49 | 10993+16 | 10993+16 | 25616(Top 96%) | 10860(Top 95%) | 10860(Top 222%) |
| 30K | 18.64 mi | 3.11 mi | 25973-66 | 11039-46 | 11039-46 | 26081(Top 98%) | 11140(Top 98%) | 11140(Top 228%) |
| 20M | 20.00 mi | 1.36 mi | 25923+50 | 11006+33 | 11006+33 | 25099(Top 94%) | 10655(Top 93%) | 10655(Top 218%) |
| 21M | 21.00 mi | 1.00 mi | 25856+67 | 10977+29 | 10977+29 | 24366(Top 92%) | 10281(Top 90%) | 10281(Top 211%) |
| 35K | 21.75 mi | 0.75 mi | 25827+29 | 10963+14 | 10963+14 | 24665(Top 93%) | 10491(Top 92%) | 10491(Top 215%) |
| 23M | 23.00 mi | 1.25 mi | 25780+47 | 10944+19 | 10944+19 | 24708(Top 93%) | 10494(Top 92%) | 10494(Top 215%) |
| 24M | 24.00 mi | 1.00 mi | 25760+20 | 10934+10 | 10934+10 | 25071(Top 94%) | 10726(Top 94%) | 10726(Top 220%) |
| 40K | 24.85 mi | 0.85 mi | 25722+38 | 10920+14 | 10920+14 | 24133(Top 91%) | 10248(Top 90%) | 10248(Top 210%) |
| 25.2M | 25.20 mi | 0.35 mi | 25731-9 | 10925-5 | 10925-5 | 25883(Top 97%) | 11115(Top 97%) | 11115(Top 228%) |
| Finish | 26.22 mi | 1.02 mi | 25674+57 | 10894+31 | 10894+31 | 22376(Top 84%) | 9322(Top 82%) | 9322(Top 191%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
25895
Females
10982
F18-39
10982
5K→10K
3.1 - 6.2 mi
Overall
26064
Females
11079
F18-39
11079
10K→15K
6.2 - 9.3 mi
Overall
25895
Females
10982
F18-39
10982
15K→20K
9.3 - 12.4 mi
Overall
25856
Females
10971
F18-39
10971
20K→Half
12.4 - 13.1 mi
Overall
25994
Females
11056
F18-39
11056
Half→25K
13.1 - 15.5 mi
Overall
25616
Females
10860
F18-39
10860
25K→30K
15.5 - 18.6 mi
Overall
26081
Females
11140
F18-39
11140
30K→20M
18.6 - 20.0 mi
Overall
25099
Females
10655
F18-39
10655
20M→21M
20.0 - 21.0 mi
Overall
24366
Females
10281
F18-39
10281
21M→35K
21.0 - 21.8 mi
Overall
24665
Females
10491
F18-39
10491
35K→23M
21.8 - 23.0 mi
Overall
24708
Females
10494
F18-39
10494
23M→24M
23.0 - 24.0 mi
Overall
25071
Females
10726
F18-39
10726
24M→40K
24.0 - 24.9 mi
Overall
24133
Females
10248
F18-39
10248
40K→25.2M
24.9 - 25.2 mi
Overall
25883
Females
11115
F18-39
11115
25.2M→Finish
25.2 - 26.2 mi
Overall
22376
Females
9322
F18-39
9322
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #25820 |
| 5K → 10K | 48 | 218 | -170 | #25820 | #25990 |
| 10K → 15K | 74 | 56 | +18 | #25990 | #25972 |
| 15K → 20K | 59 | 47 | +12 | #25972 | #25960 |
| 20K → Half | 17 | 13 | +4 | #25960 | #25956 |
| Half → 25K | 68 | 19 | +49 | #25956 | #25907 |
| 25K → 30K | 28 | 94 | -66 | #25907 | #25973 |
| 30K → 20M | 54 | 4 | +50 | #25973 | #25923 |
| 20M → 21M | 68 | 1 | +67 | #25923 | #25856 |
| 21M → 35K | 30 | 1 | +29 | #25856 | #25827 |
| 35K → 23M | 49 | 2 | +47 | #25827 | #25780 |
| 23M → 24M | 23 | 3 | +20 | #25780 | #25760 |
| 24M → 40K | 40 | 2 | +38 | #25760 | #25722 |
| 40K → 25.2M | 1 | 10 | -9 | #25722 | #25731 |
| 25.2M → Finish | 59 | 2 | +57 | #25731 | #25674 |
| TOTALS | 618 | 472 | +146 |
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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