Amy Sizemore
Fort Mill, SC
Bib: 4582 F

⏱️ Race Timeline
The Course
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A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 07:53:30 | 29:22 | 9:27 | 29:22 | 9:27 | - |
10K | 6.21 mi | 08:21:44 | 57:36 | 9:16 | 28:14 | 9:05 | -0:22 |
15K | 9.32 mi | 08:50:38 | 1:26:30 | 9:17 | 28:54 | 9:18 | +0:13 |
21K | 13.05 mi | 09:28:12 | 2:04:04 | 9:30 | 37:34 | 10:05 | +0:47 |
25K | 15.53 mi | 09:54:13 | 2:30:05 | 9:40 | 26:01 | 10:28 | +0:23 |
30K | 18.64 mi | 10:27:50 | 3:03:42 | 9:51 | 33:37 | 10:49 | +0:21 |
35K | 21.75 mi | 11:02:34 | 3:38:26 | 10:03 | 34:44 | 11:11 | +0:22 |
40K | 24.85 mi | 11:37:52 | 4:13:44 | 10:13 | 35:18 | 11:22 | +0:11 |
Finish | 26.22 mi | 11:52:52 | 4:28:44 | 10:15 | 15:00 | 11:00 | -0:22 |
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
9:05 /mi
Average Pace
10:15 /mi
Slowest Pace
11:22 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:26:30
32% of race
Time at Steady Pace
1:37:12
36% of race
Time at Slower Pace
1:25:02
32% of race
Average Pace: 10:15 /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 | 07:53:30 | 29:22 | 9:27 | 29:22 | 9:27 | #8325 | |
10K | 6.21 mi | 08:21:44 | 57:36 | 9:16 | 28:14 | 9:05 | #9146 | |
15K | 9.32 mi | 08:50:38 | 1:26:30 | 9:17 | 28:54 | 9:18 | #9742 | |
21K | 13.05 mi | 09:28:12 | 2:04:04 | 9:30 | 37:34 | 10:05 | #10860 | |
25K | 15.53 mi | 09:54:13 | 2:30:05 | 9:40 | 26:01 | 10:28 | #11622 | |
30K | 18.64 mi | 10:27:50 | 3:03:42 | 9:51 | 33:37 | 10:49 | #11968 | |
35K | 21.75 mi | 11:02:34 | 3:38:26 | 10:03 | 34:44 | 11:11 | #12144 | |
40K | 24.85 mi | 11:37:52 | 4:13:44 | 10:13 | 35:18 | 11:22 | #12129 | |
Finish | 26.22 mi | 11:52:52 | 4:28:44 | 10:15 | 15:00 | 11:00 | #12108 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F50-54 | Seg. Overall | Seg. Females | Seg. F50-54 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 8325 | 2130 | 101 | 10823(Top 36%) | 3018(Top 24%) | 156(Top 14%) |
| 10K | 6.21 mi | 3.10 mi | 9146-821 | 2394-264 | 124-23 | 10075(Top 34%) | 2718(Top 22%) | 143(Top 13%) |
| 15K | 9.32 mi | 3.11 mi | 9742-596 | 2603-209 | 134-10 | 10823(Top 36%) | 3018(Top 24%) | 156(Top 14%) |
| 21K | 13.05 mi | 3.73 mi | 10860-1118 | 3033-430 | 162-28 | 13588(Top 45%) | 4209(Top 34%) | 248(Top 22%) |
| 25K | 15.53 mi | 2.48 mi | 11622-762 | 3368-335 | 186-24 | 15749(Top 52%) | 5326(Top 43%) | 331(Top 29%) |
| 30K | 18.64 mi | 3.11 mi | 11968-346 | 3592-224 | 199-13 | 14017(Top 47%) | 4778(Top 39%) | 276(Top 24%) |
| 35K | 21.75 mi | 3.11 mi | 12144-176 | 3790-198 | 221-22 | 13719(Top 46%) | 5012(Top 41%) | 317(Top 28%) |
| 40K | 24.85 mi | 3.10 mi | 12129+15 | 3911-121 | 226-5 | 12873(Top 43%) | 4917(Top 40%) | 307(Top 27%) |
| Finish | 26.22 mi | 1.37 mi | 12108+21 | 3946-35 | 225+1 | 11892(Top 40%) | 4532(Top 37%) | 248(Top 22%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
10823
Females
3018
F50-54
3018
5K→10K
3.1 - 6.2 mi
Overall
10075
Females
2718
F50-54
2718
10K→15K
6.2 - 9.3 mi
Overall
10823
Females
3018
F50-54
3018
15K→21K
9.3 - 13.1 mi
Overall
13588
Females
4209
F50-54
4209
21K→25K
13.1 - 15.5 mi
Overall
15749
Females
5326
F50-54
5326
25K→30K
15.5 - 18.6 mi
Overall
14017
Females
4778
F50-54
4778
30K→35K
18.6 - 21.8 mi
Overall
13719
Females
5012
F50-54
5012
35K→40K
21.8 - 24.9 mi
Overall
12873
Females
4917
F50-54
4917
40K→Finish
24.9 - 26.2 mi
Overall
11892
Females
4532
F50-54
4532
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #8325 |
| 5K → 10K | 69* | 890 | -821 | #8325 | #9146 |
| 10K → 15K | 84* | 680 | -596 | #9146 | #9742 |
| 15K → 21K | 79* | 1197 | -1118 | #9742 | #10860 |
| 21K → 25K | 80* | 842 | -762 | #10860 | #11622 |
| 25K → 30K | 206* | 552 | -346 | #11622 | #11968 |
| 30K → 35K | 302* | 478 | -176 | #11968 | #12144 |
| 35K → 40K | 343* | 328 | +15 | #12144 | #12129 |
| 40K → Finish | 141* | 120 | +21 | #12129 | #12108 |
| TOTALS | 1304* | 5087 | -3783 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions