Jeffrey Keithline
Fairfax, VA
Bib: 37663 M

⏱️ 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 | 08:21:37 | 34:31 | 11:07 | 34:31 | 11:07 | - |
10K | 6.21 mi | 08:54:26 | 1:07:20 | 10:50 | 32:49 | 10:34 | -0:33 |
15K | 9.32 mi | 09:27:20 | 1:40:14 | 10:45 | 32:54 | 10:35 | +0:01 |
21K | 13.05 mi | 10:08:15 | 2:21:09 | 10:49 | 40:55 | 10:58 | +0:23 |
25K | 15.53 mi | 10:40:45 | 2:53:39 | 11:11 | 32:30 | 13:05 | +2:07 |
30K | 18.64 mi | 11:23:19 | 3:36:13 | 11:36 | 42:34 | 13:42 | +0:37 |
35K | 21.75 mi | 12:11:04 | 4:23:58 | 12:08 | 47:45 | 15:22 | +1:40 |
40K | 24.85 mi | 13:07:05 | 5:19:59 | 12:52 | 56:01 | 18:02 | +2:40 |
Finish | 26.22 mi | 13:32:31 | 5:45:25 | 13:11 | 25:26 | 18:39 | +0:37 |
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
10:34 /mi
Average Pace
13:11 /mi
Slowest Pace
18:39 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:21:09
41% of race
Time at Steady Pace
1:15:04
22% of race
Time at Slower Pace
2:09:12
37% of race
Average Pace: 13:10 /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 | 08:21:37 | 34:31 | 11:07 | 34:31 | 11:07 | #18828 | |
10K | 6.21 mi | 08:54:26 | 1:07:20 | 10:50 | 32:49 | 10:34 | #19133 | |
15K | 9.32 mi | 09:27:20 | 1:40:14 | 10:45 | 32:54 | 10:35 | #18786 | |
21K | 13.05 mi | 10:08:15 | 2:21:09 | 10:49 | 40:55 | 10:58 | #18428 | |
25K | 15.53 mi | 10:40:45 | 2:53:39 | 11:11 | 32:30 | 13:05 | #19954 | |
30K | 18.64 mi | 11:23:19 | 3:36:13 | 11:36 | 42:34 | 13:42 | #20896 | |
35K | 21.75 mi | 12:11:04 | 4:23:58 | 12:08 | 47:45 | 15:22 | #22053 | |
40K | 24.85 mi | 13:07:05 | 5:19:59 | 12:52 | 56:01 | 18:02 | #23704 | |
Finish | 26.22 mi | 13:32:31 | 5:45:25 | 13:11 | 25:26 | 18:39 | #24475 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M60-64 | Seg. Overall | Seg. Males | Seg. M60-64 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 18828 | 12352 | 354 | 18410(Top 61%) | 12145(Top 69%) | 321(Top 45%) |
| 10K | 6.21 mi | 3.10 mi | 19133-305 | 12536-184 | 353+1 | 19535(Top 65%) | 12750(Top 72%) | 355(Top 50%) |
| 15K | 9.32 mi | 3.11 mi | 18786+347 | 12361+175 | 341+12 | 18410(Top 61%) | 12145(Top 69%) | 321(Top 45%) |
| 21K | 13.05 mi | 3.73 mi | 18428+358 | 12154+207 | 334+7 | 18277(Top 61%) | 11993(Top 68%) | 329(Top 46%) |
| 25K | 15.53 mi | 2.48 mi | 19954-1526 | 12881-727 | 373-39 | 24857(Top 83%) | 15094(Top 85%) | 536(Top 75%) |
| 30K | 18.64 mi | 3.11 mi | 20896-942 | 13265-384 | 400-27 | 23701(Top 79%) | 14333(Top 81%) | 485(Top 68%) |
| 35K | 21.75 mi | 3.11 mi | 22053-1157 | 13786-521 | 435-35 | 26392(Top 88%) | 15576(Top 88%) | 578(Top 81%) |
| 40K | 24.85 mi | 3.10 mi | 23704-1651 | 14526-740 | 481-46 | 28630(Top 95%) | 16881(Top 95%) | 679(Top 95%) |
| Finish | 26.22 mi | 1.37 mi | 24475-771 | 14906-380 | 504-23 | 28853(Top 96%) | 17001(Top 96%) | 674(Top 94%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
18410
Males
12145
M60-64
12145
5K→10K
3.1 - 6.2 mi
Overall
19535
Males
12750
M60-64
12750
10K→15K
6.2 - 9.3 mi
Overall
18410
Males
12145
M60-64
12145
15K→21K
9.3 - 13.1 mi
Overall
18277
Males
11993
M60-64
11993
21K→25K
13.1 - 15.5 mi
Overall
24857
Males
15094
M60-64
15094
25K→30K
15.5 - 18.6 mi
Overall
23701
Males
14333
M60-64
14333
30K→35K
18.6 - 21.8 mi
Overall
26392
Males
15576
M60-64
15576
35K→40K
21.8 - 24.9 mi
Overall
28630
Males
16881
M60-64
16881
40K→Finish
24.9 - 26.2 mi
Overall
28853
Males
17001
M60-64
17001
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #18828 |
| 5K → 10K | 350* | 655 | -305 | #18828 | #19133 |
| 10K → 15K | 572* | 225 | +347 | #19133 | #18786 |
| 15K → 21K | 649* | 291 | +358 | #18786 | #18428 |
| 21K → 25K | 75* | 1601 | -1526 | #18428 | #19954 |
| 25K → 30K | 148* | 1090 | -942 | #19954 | #20896 |
| 30K → 35K | 70* | 1227 | -1157 | #20896 | #22053 |
| 35K → 40K | 18* | 1669 | -1651 | #22053 | #23704 |
| 40K → Finish | 17* | 788 | -771 | #23704 | #24475 |
| TOTALS | 1899* | 7546 | -5647 |
* 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