April Lantz
Essex, MD
Bib: 35837 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 | 08:34:49 | 36:37 | 11:47 | 36:37 | 11:47 | - |
10K | 6.21 mi | 09:08:43 | 1:10:31 | 11:21 | 33:54 | 10:55 | -0:52 |
15K | 9.32 mi | 09:53:05 | 1:54:53 | 12:20 | 44:22 | 14:17 | +3:22 |
21K | 13.05 mi | 10:35:56 | 2:37:44 | 12:05 | 42:51 | 11:30 | -2:47 |
25K | 15.53 mi | 11:04:52 | 3:06:40 | 12:01 | 28:56 | 11:38 | +0:08 |
30K | 18.64 mi | 11:43:04 | 3:44:52 | 12:04 | 38:12 | 12:18 | +0:40 |
35K | 21.75 mi | 12:20:22 | 4:22:10 | 12:03 | 37:18 | 12:00 | -0:18 |
40K | 24.85 mi | 12:56:54 | 4:58:42 | 12:01 | 36:32 | 11:46 | -0:14 |
Finish | 26.22 mi | 13:12:50 | 5:14:38 | 12:01 | 15:56 | 11:41 | -0:05 |
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
10:55 /mi
Average Pace
12:01 /mi
Slowest Pace
14:17 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
33:54
11% of race
Time at Steady Pace
3:18:10
63% of race
Time at Slower Pace
1:22:34
26% of race
Average Pace: 12:00 /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 | 08:34:49 | 36:37 | 11:47 | 36:37 | 11:47 | #22798 | |
10K | 6.21 mi | 09:08:43 | 1:10:31 | 11:21 | 33:54 | 10:55 | #22170 | |
15K | 9.32 mi | 09:53:05 | 1:54:53 | 12:20 | 44:22 | 14:17 | #26291 | |
21K | 13.05 mi | 10:35:56 | 2:37:44 | 12:05 | 42:51 | 11:30 | #24529 | |
25K | 15.53 mi | 11:04:52 | 3:06:40 | 12:01 | 28:56 | 11:38 | #23659 | |
30K | 18.64 mi | 11:43:04 | 3:44:52 | 12:04 | 38:12 | 12:18 | #22754 | |
35K | 21.75 mi | 12:20:22 | 4:22:10 | 12:03 | 37:18 | 12:00 | #21707 | |
40K | 24.85 mi | 12:56:54 | 4:58:42 | 12:01 | 36:32 | 11:46 | #20584 | |
Finish | 26.22 mi | 13:12:50 | 5:14:38 | 12:01 | 15:56 | 11:41 | #20207 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F40-44 | Seg. Overall | Seg. Females | Seg. F40-44 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 22798 | 8363 | 965 | 29559(Top 98%) | 12016(Top 97%) | 1454(Top 96%) |
| 10K | 6.21 mi | 3.10 mi | 22170+628 | 8053+310 | 923+42 | 21666(Top 72%) | 7801(Top 63%) | 903(Top 60%) |
| 15K | 9.32 mi | 3.11 mi | 26291-4121 | 10122-2069 | 1196-273 | 29559(Top 98%) | 12016(Top 97%) | 1454(Top 96%) |
| 21K | 13.05 mi | 3.73 mi | 24529+1762 | 9241+881 | 1084+112 | 20562(Top 68%) | 7364(Top 60%) | 843(Top 56%) |
| 25K | 15.53 mi | 2.48 mi | 23659+870 | 8869+372 | 1030+54 | 20508(Top 68%) | 7600(Top 62%) | 867(Top 57%) |
| 30K | 18.64 mi | 3.11 mi | 22754+905 | 8504+365 | 988+42 | 19491(Top 65%) | 7286(Top 59%) | 831(Top 55%) |
| 35K | 21.75 mi | 3.11 mi | 21707+1047 | 8108+396 | 943+45 | 16709(Top 56%) | 6384(Top 52%) | 731(Top 48%) |
| 40K | 24.85 mi | 3.10 mi | 20584+1123 | 7668+440 | 894+49 | 14316(Top 48%) | 5540(Top 45%) | 627(Top 41%) |
| Finish | 26.22 mi | 1.37 mi | 20207+377 | 7515+153 | 874+20 | 14631(Top 49%) | 5693(Top 46%) | 639(Top 42%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
29559
Females
12016
F40-44
12016
5K→10K
3.1 - 6.2 mi
Overall
21666
Females
7801
F40-44
7801
10K→15K
6.2 - 9.3 mi
Overall
29559
Females
12016
F40-44
12016
15K→21K
9.3 - 13.1 mi
Overall
20562
Females
7364
F40-44
7364
21K→25K
13.1 - 15.5 mi
Overall
20508
Females
7600
F40-44
7600
25K→30K
15.5 - 18.6 mi
Overall
19491
Females
7286
F40-44
7286
30K→35K
18.6 - 21.8 mi
Overall
16709
Females
6384
F40-44
6384
35K→40K
21.8 - 24.9 mi
Overall
14316
Females
5540
F40-44
5540
40K→Finish
24.9 - 26.2 mi
Overall
14631
Females
5693
F40-44
5693
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #22798 |
| 5K → 10K | 839* | 211 | +628 | #22798 | #22170 |
| 10K → 15K | 17* | 4138 | -4121 | #22170 | #26291 |
| 15K → 21K | 1770* | 8 | +1762 | #26291 | #24529 |
| 21K → 25K | 899* | 29 | +870 | #24529 | #23659 |
| 25K → 30K | 943* | 38 | +905 | #23659 | #22754 |
| 30K → 35K | 1064* | 17 | +1047 | #22754 | #21707 |
| 35K → 40K | 1131* | 8 | +1123 | #21707 | #20584 |
| 40K → Finish | 385* | 8 | +377 | #20584 | #20207 |
| TOTALS | 7048* | 4457 | +2591 |
* 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