Zachary Shaffner
Charlotte, NC
Bib: 26853 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 | 37:03 | 11:56 | 3.11 mi | 37:03 | 11:56 | - | |
10K | 1:10:44 | 11:23 | 3.10 mi | 33:41 | 10:50 | -1:06 | |
15K | 1:46:26 | 11:25 | 3.11 mi | 35:42 | 11:29 | +0:39 | |
21K | 2:31:28 | 11:36 | 3.73 mi | 45:02 | 12:05 | +0:36 | |
25K | 3:01:45 | 11:42 | 2.48 mi | 30:17 | 12:11 | +0:06 | |
30K | 3:48:06 | 12:14 | 3.11 mi | 46:21 | 14:55 | +2:44 | |
35K | 5:00:45 | 13:50 | 3.11 mi | 1:12:39 | 23:23 | +8:28 | |
40K | 5:57:52 | 14:24 | 3.10 mi | 57:07 | 18:23 | -5:00 | |
Finish(26.22 mi) | 6:16:26 | 14:22 | 1.37 mi | 18:34 | 13:37 | -4:46 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:50 /mi
Average Pace
14:22 /mi
Slowest Pace
23:23 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
3:20:19
53% of race
Time at Slower Pace
2:56:07
47% of race
Average Pace: 14:21 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M35-39 | Seg. Overall | Seg. Males | Seg. M35-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 23572 | 14824 | 2138 | 23038 | 14574 | 2096 |
| 10K | 3.10 mi | 22359+1213 | 14217+607 | 2052+86 | 21268 | 13666 | 1984 |
| 15K | 3.11 mi | 22634-275 | 14383-166 | 2082-30 | 23038 | 14574 | 2096 |
| 21K | 3.73 mi | 22604+30 | 14326+57 | 2072+10 | 22660 | 14271 | 2045 |
| 25K | 2.48 mi | 22449+155 | 14187+139 | 2039+33 | 22311 | 13833 | 1972 |
| 30K | 3.11 mi | 23383-934 | 14551-364 | 2082-43 | 26729 | 15868 | 2204 |
| 35K | 3.11 mi | 27573-4190 | 16537-1986 | 2312-230 | 30053 | 17714 | 2412 |
| 40K | 3.10 mi | 27992-419 | 16716-179 | 2327-15 | 28890 | 17022 | 2339 |
| Finish(26.22 mi) | 1.37 mi | 27710+282 | 16547+169 | 2306+21 | 21007 | 12574 | 1782 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
23038
Males
14574
M35-39
14574
5K→10K
3.1 - 6.2 mi
Overall
21268
Males
13666
M35-39
13666
10K→15K
6.2 - 9.3 mi
Overall
23038
Males
14574
M35-39
14574
15K→21K
9.3 - 13.1 mi
Overall
22660
Males
14271
M35-39
14271
21K→25K
13.1 - 15.5 mi
Overall
22311
Males
13833
M35-39
13833
25K→30K
15.5 - 18.6 mi
Overall
26729
Males
15868
M35-39
15868
30K→35K
18.6 - 21.8 mi
Overall
30053
Males
17714
M35-39
17714
35K→40K
21.8 - 24.9 mi
Overall
28890
Males
17022
M35-39
17022
40K→Finish
24.9 - 26.2 mi
Overall
21007
Males
12574
M35-39
12574
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #23572 |
| 5K → 10K | 1001313*+1213 | #23572 → #22359 |
| 10K → 15K | 616341*-275 | #22359 → #22634 |
| 15K → 21K | 533563*+30 | #22634 → #22604 |
| 21K → 25K | 264419*+155 | #22604 → #22449 |
| 25K → 30K | 1050116*-934 | #22449 → #23383 |
| 30K → 35K | 420818*-4190 | #23383 → #27573 |
| 35K → 40K | 46647*-419 | #27573 → #27992 |
| 40K → Finish | 3285*+282 | #27992 → #27710 |
| TOTALS | 72403102*-4138 | #23572 → #27710 |
* 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