Kristen McCormack
Alexandria, VA
Bib: 10187 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 | 08:11:08 | 38:06 | 12:16 | 38:06 | 12:16 | - |
10K | 6.21 mi | 08:47:09 | 1:14:07 | 11:56 | 36:01 | 11:36 | -0:40 |
15K | 9.32 mi | 09:22:52 | 1:49:50 | 11:47 | 35:43 | 11:30 | -0:06 |
21K | 13.05 mi | 10:18:08 | 2:45:06 | 12:39 | 55:16 | 14:49 | +3:19 |
25K | 15.53 mi | 10:45:38 | 3:12:36 | 12:24 | 27:30 | 11:04 | -3:45 |
30K | 18.64 mi | 11:22:05 | 3:49:03 | 12:17 | 36:27 | 11:44 | +0:40 |
35K | 21.75 mi | 11:58:37 | 4:25:35 | 12:13 | 36:32 | 11:46 | +0:02 |
40K | 24.85 mi | 12:36:22 | 5:03:20 | 12:12 | 37:45 | 12:09 | +0:23 |
Finish | 26.22 mi | 12:51:50 | 5:18:48 | 12:10 | 15:28 | 11:20 | -0:49 |
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
11:04 /mi
Average Pace
12:10 /mi
Slowest Pace
14:49 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
27:30
9% of race
Time at Steady Pace
3:17:56
62% of race
Time at Slower Pace
1:33:22
29% of race
Average Pace: 12:10 /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 | 08:11:08 | 38:06 | 12:16 | 38:06 | 12:16 | #25129 | |
10K | 6.21 mi | 08:47:09 | 1:14:07 | 11:56 | 36:01 | 11:36 | #25103 | |
15K | 9.32 mi | 09:22:52 | 1:49:50 | 11:47 | 35:43 | 11:30 | #24348 | |
21K | 13.05 mi | 10:18:08 | 2:45:06 | 12:39 | 55:16 | 14:49 | #26437 | |
25K | 15.53 mi | 10:45:38 | 3:12:36 | 12:24 | 27:30 | 11:04 | #25120 | |
30K | 18.64 mi | 11:22:05 | 3:49:03 | 12:17 | 36:27 | 11:44 | #23594 | |
35K | 21.75 mi | 11:58:37 | 4:25:35 | 12:13 | 36:32 | 11:46 | #22340 | |
40K | 24.85 mi | 12:36:22 | 5:03:20 | 12:12 | 37:45 | 12:09 | #21287 | |
Finish | 26.22 mi | 12:51:50 | 5:18:48 | 12:10 | 15:28 | 11:20 | #20796 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F55-59 | Seg. Overall | Seg. Females | Seg. F55-59 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 25129 | 9525 | 529 | 23056(Top 77%) | 8477(Top 69%) | 436(Top 51%) |
| 10K | 6.21 mi | 3.10 mi | 25103+26 | 9508+17 | 528+1 | 25020(Top 83%) | 9499(Top 77%) | 531(Top 62%) |
| 15K | 9.32 mi | 3.11 mi | 24348+755 | 9117+391 | 496+32 | 23056(Top 77%) | 8477(Top 69%) | 436(Top 51%) |
| 21K | 13.05 mi | 3.73 mi | 26437-2089 | 10230-1113 | 612-116 | 28911(Top 96%) | 11704(Top 95%) | 787(Top 92%) |
| 25K | 15.53 mi | 2.48 mi | 25120+1317 | 9597+633 | 539+73 | 18379(Top 61%) | 6589(Top 53%) | 292(Top 34%) |
| 30K | 18.64 mi | 3.11 mi | 23594+1526 | 8934+663 | 489+50 | 17584(Top 59%) | 6411(Top 52%) | 279(Top 32%) |
| 35K | 21.75 mi | 3.11 mi | 22340+1254 | 8424+510 | 448+41 | 15888(Top 53%) | 6005(Top 49%) | 257(Top 30%) |
| 40K | 24.85 mi | 3.10 mi | 21287+1053 | 8006+418 | 423+25 | 15605(Top 52%) | 6114(Top 50%) | 259(Top 30%) |
| Finish | 26.22 mi | 1.37 mi | 20796+491 | 7806+200 | 403+20 | 13288(Top 44%) | 5121(Top 42%) | 174(Top 20%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
23056
Females
8477
F55-59
8477
5K→10K
3.1 - 6.2 mi
Overall
25020
Females
9499
F55-59
9499
10K→15K
6.2 - 9.3 mi
Overall
23056
Females
8477
F55-59
8477
15K→21K
9.3 - 13.1 mi
Overall
28911
Females
11704
F55-59
11704
21K→25K
13.1 - 15.5 mi
Overall
18379
Females
6589
F55-59
6589
25K→30K
15.5 - 18.6 mi
Overall
17584
Females
6411
F55-59
6411
30K→35K
18.6 - 21.8 mi
Overall
15888
Females
6005
F55-59
6005
35K→40K
21.8 - 24.9 mi
Overall
15605
Females
6114
F55-59
6114
40K→Finish
24.9 - 26.2 mi
Overall
13288
Females
5121
F55-59
5121
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #25129 |
| 5K → 10K | 408* | 382 | +26 | #25129 | #25103 |
| 10K → 15K | 829* | 74 | +755 | #25103 | #24348 |
| 15K → 21K | 80* | 2169 | -2089 | #24348 | #26437 |
| 21K → 25K | 1318* | 1 | +1317 | #26437 | #25120 |
| 25K → 30K | 1530* | 4 | +1526 | #25120 | #23594 |
| 30K → 35K | 1257* | 3 | +1254 | #23594 | #22340 |
| 35K → 40K | 1063* | 10 | +1053 | #22340 | #21287 |
| 40K → Finish | 492* | 1 | +491 | #21287 | #20796 |
| TOTALS | 6977* | 2644 | +4333 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Public Race Data
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Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions