David Slomkowski
Cockeysville, MD
Bib: 9523 M
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 36:37 | 11:47 | 3.11 mi | 36:37 | 11:47 | - | |
10K | 1:10:54 | 11:25 | 3.10 mi | 34:17 | 11:02 | -0:45 | |
15K | 1:48:17 | 11:37 | 3.11 mi | 37:23 | 12:02 | +1:00 | |
21K | 2:35:32 | 11:55 | 3.73 mi | 47:15 | 12:40 | +0:38 | |
25K | 3:10:03 | 12:14 | 2.48 mi | 34:31 | 13:53 | +1:13 | |
30K | 3:50:20 | 12:21 | 3.11 mi | 40:17 | 12:58 | -0:55 | |
35K | 4:31:44 | 12:30 | 3.11 mi | 41:24 | 13:20 | +0:22 | |
40K | 5:09:57 | 12:28 | 3.10 mi | 38:13 | 12:18 | -1:02 | |
Finish(26.22 mi) | 5:25:43 | 12:26 | 1.37 mi | 15:46 | 11:34 | -0:44 |
Checkpoints & Pacing
Pace Line
Fastest Pace
11:02 /mi
Average Pace
12:26 /mi
Slowest Pace
13:53 /mi
Segments
Time at Faster Pace
1:26:40
27% of race
Time at Steady Pace
2:02:51
38% of race
Time at Slower Pace
1:56:12
36% of race
Average Pace: 12:25 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M55-59 | Seg. Overall | Seg. Males | Seg. M55-59 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 22782 | 14421 | 864 | 25061 | 15548 | 998 |
| 10K | 3.10 mi | 22499+283 | 14290+131 | 861+3 | 22338 | 14193 | 850 |
| 15K | 3.11 mi | 23620-1121 | 14882-592 | 917-56 | 25061 | 15548 | 998 |
| 21K | 3.73 mi | 23837-217 | 14938-56 | 939-22 | 24466 | 15157 | 980 |
| 25K | 2.48 mi | 24535-698 | 15226-288 | 979-40 | 26764 | 16010 | 1086 |
| 30K | 3.11 mi | 23833+702 | 14780+446 | 944+35 | 21550 | 13267 | 822 |
| 35K | 3.11 mi | 23355+478 | 14453+327 | 916+28 | 20899 | 12580 | 783 |
| 40K | 3.10 mi | 22292+1063 | 13802+651 | 850+66 | 16116 | 9766 | 557 |
| Finish(26.22 mi) | 1.37 mi | 21784+508 | 13503+299 | 825+25 | 14173 | 8674 | 449 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
25061
Males
15548
M55-59
15548
5K→10K
3.1 - 6.2 mi
Overall
22338
Males
14193
M55-59
14193
10K→15K
6.2 - 9.3 mi
Overall
25061
Males
15548
M55-59
15548
15K→21K
9.3 - 13.1 mi
Overall
24466
Males
15157
M55-59
15157
21K→25K
13.1 - 15.5 mi
Overall
26764
Males
16010
M55-59
16010
25K→30K
15.5 - 18.6 mi
Overall
21550
Males
13267
M55-59
13267
30K→35K
18.6 - 21.8 mi
Overall
20899
Males
12580
M55-59
12580
35K→40K
21.8 - 24.9 mi
Overall
16116
Males
9766
M55-59
9766
40K→Finish
24.9 - 26.2 mi
Overall
14173
Males
8674
M55-59
8674
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #22782 |
| 5K → 10K | 330613*+283 | #22782 → #22499 |
| 10K → 15K | 1312191*-1121 | #22499 → #23620 |
| 15K → 21K | 634417*-217 | #23620 → #23837 |
| 21K → 25K | 833135*-698 | #23837 → #24535 |
| 25K → 30K | 62764*+702 | #24535 → #23833 |
| 30K → 35K | 99577*+478 | #23833 → #23355 |
| 35K → 40K | 61069*+1063 | #23355 → #22292 |
| 40K → Finish | 3511*+508 | #22292 → #21784 |
| TOTALS | 32794277*+998 | #22782 → #21784 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
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