Lauren Halcisak
Bib: 24935•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 | 11:46:59 | 31:42 | 10:12 | 31:42 | 10:12 | - |
10K | 6.21 mi | 12:20:12 | 1:04:55 | 10:27 | 33:13 | 10:41 | +0:29 |
15K | 9.32 mi | 12:54:25 | 1:39:08 | 10:38 | 34:13 | 11:01 | +0:20 |
20K | 12.43 mi | 13:28:12 | 2:12:55 | 10:42 | 33:47 | 10:52 | -0:09 |
Half | 13.11 mi | 13:35:36 | 2:20:19 | 10:42 | 7:24 | 10:51 | -0:01 |
25K | 15.53 mi | 14:05:45 | 2:50:28 | 10:58 | 30:09 | 12:26 | +1:35 |
30K | 18.64 mi | 14:45:08 | 3:29:51 | 11:15 | 39:23 | 12:41 | +0:15 |
20M | 20.00 mi | 15:02:37 | 3:47:20 | 11:22 | 17:29 | 12:52 | +0:11 |
21M | 21.00 mi | 15:15:57 | 4:00:40 | 11:28 | 13:20 | 13:20 | +0:28 |
35K | 21.75 mi | 15:25:02 | 4:09:45 | 11:29 | 9:05 | 12:08 | -1:12 |
23M | 23.00 mi | 15:41:20 | 4:26:03 | 11:34 | 16:18 | 13:01 | +0:53 |
24M | 24.00 mi | 15:54:00 | 4:38:43 | 11:37 | 12:40 | 12:40 | -0:21 |
40K | 24.85 mi | 16:04:34 | 4:49:17 | 11:38 | 10:34 | 12:22 | -0:18 |
25.2M | 25.20 mi | 16:08:57 | 4:53:40 | 11:39 | 4:23 | 12:43 | +0:21 |
Finish | 26.22 mi | 16:20:32 | 5:05:15 | 11:39 | 11:35 | 11:22 | -1:21 |
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
10:12 /mi
Average Pace
11:39 /mi
Slowest Pace
13:20 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:31:54
50% of race
Time at Steady Pace
1:46:14
35% of race
Time at Slower Pace
47:07
15% of race
Average Pace: 11:39 /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 | 11:46:59 | 31:42 | 10:12 | 31:42 | 10:12 | #23962 | |
10K | 6.21 mi | 12:20:12 | 1:04:55 | 10:27 | 33:13 | 10:41 | #24609 | |
15K | 9.32 mi | 12:54:25 | 1:39:08 | 10:38 | 34:13 | 11:01 | #24868 | |
20K | 12.43 mi | 13:28:12 | 2:12:55 | 10:42 | 33:47 | 10:52 | #24750 | |
Half | 13.11 mi | 13:35:36 | 2:20:19 | 10:42 | 7:24 | 10:51 | #24765 | |
25K | 15.53 mi | 14:05:45 | 2:50:28 | 10:58 | 30:09 | 12:26 | #24985 | |
30K | 18.64 mi | 14:45:08 | 3:29:51 | 11:15 | 39:23 | 12:41 | #25044 | |
20M | 20.00 mi | 15:02:37 | 3:47:20 | 11:22 | 17:29 | 12:52 | #25058 | |
21M | 21.00 mi | 15:15:57 | 4:00:40 | 11:28 | 13:20 | 13:20 | #25049 | |
35K | 21.75 mi | 15:25:02 | 4:09:45 | 11:29 | 9:05 | 12:08 | #25051 | |
23M | 23.00 mi | 15:41:20 | 4:26:03 | 11:34 | 16:18 | 13:01 | #25067 | |
24M | 24.00 mi | 15:54:00 | 4:38:43 | 11:37 | 12:40 | 12:40 | #25097 | |
40K | 24.85 mi | 16:04:34 | 4:49:17 | 11:38 | 10:34 | 12:22 | #25086 | |
25.2M | 25.20 mi | 16:08:57 | 4:53:40 | 11:39 | 4:23 | 12:43 | #25066 | |
Finish | 26.22 mi | 16:20:32 | 5:05:15 | 11:39 | 11:35 | 11:22 | #25052 |
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 | 23962 | 9871 | 9871 | 25190(Top 95%) | 10567(Top 93%) | 10567(Top 216%) |
| 10K | 6.21 mi | 3.10 mi | 24609-647 | 10214-343 | 10214-343 | 25011(Top 94%) | 10447(Top 91%) | 10447(Top 214%) |
| 15K | 9.32 mi | 3.11 mi | 24868-259 | 10369-155 | 10369-155 | 25190(Top 95%) | 10567(Top 93%) | 10567(Top 216%) |
| 20K | 12.43 mi | 3.11 mi | 24750+118 | 10316+53 | 10316+53 | 24436(Top 92%) | 10169(Top 89%) | 10169(Top 208%) |
| Half | 13.11 mi | 0.68 mi | 24765-15 | 10330-14 | 10330-14 | 24744(Top 93%) | 10347(Top 91%) | 10347(Top 212%) |
| 25K | 15.53 mi | 2.42 mi | 24985-220 | 10456-126 | 10456-126 | 25497(Top 96%) | 10788(Top 94%) | 10788(Top 221%) |
| 30K | 18.64 mi | 3.11 mi | 25044-59 | 10510-54 | 10510-54 | 25156(Top 94%) | 10657(Top 93%) | 10657(Top 218%) |
| 20M | 20.00 mi | 1.36 mi | 25058-14 | 10530-20 | 10530-20 | 25064(Top 94%) | 10640(Top 93%) | 10640(Top 218%) |
| 21M | 21.00 mi | 1.00 mi | 25049+9 | 10532-2 | 10532-2 | 24433(Top 92%) | 10309(Top 90%) | 10309(Top 211%) |
| 35K | 21.75 mi | 0.75 mi | 25051-2 | 10542-10 | 10542-10 | 24830(Top 93%) | 10574(Top 93%) | 10574(Top 217%) |
| 23M | 23.00 mi | 1.25 mi | 25067-16 | 10560-18 | 10560-18 | 25103(Top 94%) | 10686(Top 94%) | 10686(Top 219%) |
| 24M | 24.00 mi | 1.00 mi | 25097-30 | 10580-20 | 10580-20 | 25216(Top 95%) | 10791(Top 94%) | 10791(Top 221%) |
| 40K | 24.85 mi | 0.85 mi | 25086+11 | 10581-1 | 10581-1 | 24300(Top 91%) | 10335(Top 90%) | 10335(Top 212%) |
| 25.2M | 25.20 mi | 0.35 mi | 25066+20 | 10571+10 | 10571+10 | 23627(Top 89%) | 10002(Top 88%) | 10002(Top 205%) |
| Finish | 26.22 mi | 1.02 mi | 25052+14 | 10567+4 | 10567+4 | 24520(Top 92%) | 10418(Top 91%) | 10418(Top 213%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
25190
Females
10567
F18-39
10567
5K→10K
3.1 - 6.2 mi
Overall
25011
Females
10447
F18-39
10447
10K→15K
6.2 - 9.3 mi
Overall
25190
Females
10567
F18-39
10567
15K→20K
9.3 - 12.4 mi
Overall
24436
Females
10169
F18-39
10169
20K→Half
12.4 - 13.1 mi
Overall
24744
Females
10347
F18-39
10347
Half→25K
13.1 - 15.5 mi
Overall
25497
Females
10788
F18-39
10788
25K→30K
15.5 - 18.6 mi
Overall
25156
Females
10657
F18-39
10657
30K→20M
18.6 - 20.0 mi
Overall
25064
Females
10640
F18-39
10640
20M→21M
20.0 - 21.0 mi
Overall
24433
Females
10309
F18-39
10309
21M→35K
21.0 - 21.8 mi
Overall
24830
Females
10574
F18-39
10574
35K→23M
21.8 - 23.0 mi
Overall
25103
Females
10686
F18-39
10686
23M→24M
23.0 - 24.0 mi
Overall
25216
Females
10791
F18-39
10791
24M→40K
24.0 - 24.9 mi
Overall
24300
Females
10335
F18-39
10335
40K→25.2M
24.9 - 25.2 mi
Overall
23627
Females
10002
F18-39
10002
25.2M→Finish
25.2 - 26.2 mi
Overall
24520
Females
10418
F18-39
10418
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #23962 |
| 5K → 10K | 32 | 679 | -647 | #23962 | #24609 |
| 10K → 15K | 40 | 299 | -259 | #24609 | #24868 |
| 15K → 20K | 162 | 44 | +118 | #24868 | #24750 |
| 20K → Half | 19 | 34 | -15 | #24750 | #24765 |
| Half → 25K | 20 | 240 | -220 | #24765 | #24985 |
| 25K → 30K | 63 | 122 | -59 | #24985 | #25044 |
| 30K → 20M | 41 | 55 | -14 | #25044 | #25058 |
| 20M → 21M | 35 | 26 | +9 | #25058 | #25049 |
| 21M → 35K | 24 | 26 | -2 | #25049 | #25051 |
| 35K → 23M | 23 | 39 | -16 | #25051 | #25067 |
| 23M → 24M | 8 | 38 | -30 | #25067 | #25097 |
| 24M → 40K | 23 | 12 | +11 | #25097 | #25086 |
| 40K → 25.2M | 21 | 1 | +20 | #25086 | #25066 |
| 25.2M → Finish | 26 | 12 | +14 | #25066 | #25052 |
| TOTALS | 537 | 1627 | -1090 |
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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