Jayson McDonald
Alexandria, VA
Bib: 1477 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 | 37:48 | 12:10 | 3.11 mi | 37:48 | 12:10 | - | |
10K | 1:13:54 | 11:54 | 3.10 mi | 36:06 | 11:37 | -0:33 | |
15K | 1:50:57 | 11:54 | 3.11 mi | 37:03 | 11:56 | +0:19 | |
21K | 2:36:26 | 11:59 | 3.73 mi | 45:29 | 12:12 | +0:16 | |
25K | 3:06:24 | 12:00 | 2.48 mi | 29:58 | 12:03 | -0:09 | |
30K | 3:47:38 | 12:13 | 3.11 mi | 41:14 | 13:16 | +1:13 | |
35K | 4:32:20 | 12:31 | 3.11 mi | 44:42 | 14:23 | +1:07 | |
40K | 5:20:35 | 12:54 | 3.10 mi | 48:15 | 15:32 | +1:09 | |
Finish(26.22 mi) | 5:42:31 | 13:04 | 1.37 mi | 21:56 | 16:05 | +0:33 |
Checkpoints & Pacing
Pace Line
Fastest Pace
11:37 /mi
Average Pace
13:04 /mi
Slowest Pace
16:05 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
3:06:24
54% of race
Time at Slower Pace
2:36:07
46% of race
Average Pace: 13:04 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M50-54 | Seg. Overall | Seg. Males | Seg. M50-54 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 24760 | 15420 | 1320 | 24691 | 15378 | 1322 |
| 10K | 3.10 mi | 24974-214 | 15535-115 | 1334-14 | 25124 | 15580 | 1335 |
| 15K | 3.11 mi | 24847+127 | 15464+71 | 1322+12 | 24691 | 15378 | 1322 |
| 21K | 3.73 mi | 24113+734 | 15072+392 | 1268+54 | 23028 | 14448 | 1191 |
| 25K | 2.48 mi | 23581+532 | 14746+326 | 1233+35 | 21834 | 13583 | 1134 |
| 30K | 3.11 mi | 23275+306 | 14503+243 | 1214+19 | 22431 | 13705 | 1149 |
| 35K | 3.11 mi | 23466-191 | 14510-7 | 1223-9 | 24064 | 14260 | 1237 |
| 40K | 3.10 mi | 23797-331 | 14569-59 | 1244-21 | 25337 | 14958 | 1336 |
| Finish(26.22 mi) | 1.37 mi | 24069-272 | 14687-118 | 1260-16 | 26357 | 15584 | 1401 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
24691
Males
15378
M50-54
15378
5K→10K
3.1 - 6.2 mi
Overall
25124
Males
15580
M50-54
15580
10K→15K
6.2 - 9.3 mi
Overall
24691
Males
15378
M50-54
15378
15K→21K
9.3 - 13.1 mi
Overall
23028
Males
14448
M50-54
14448
21K→25K
13.1 - 15.5 mi
Overall
21834
Males
13583
M50-54
13583
25K→30K
15.5 - 18.6 mi
Overall
22431
Males
13705
M50-54
13705
30K→35K
18.6 - 21.8 mi
Overall
24064
Males
14260
M50-54
14260
35K→40K
21.8 - 24.9 mi
Overall
25337
Males
14958
M50-54
14958
40K→Finish
24.9 - 26.2 mi
Overall
26357
Males
15584
M50-54
15584
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #24760 |
| 5K → 10K | 555341*-214 | #24760 → #24974 |
| 10K → 15K | 301428*+127 | #24974 → #24847 |
| 15K → 21K | 165899*+734 | #24847 → #24113 |
| 21K → 25K | 106638*+532 | #24113 → #23581 |
| 25K → 30K | 189495*+306 | #23581 → #23275 |
| 30K → 35K | 430239*-191 | #23275 → #23466 |
| 35K → 40K | 487156*-331 | #23466 → #23797 |
| 40K → Finish | 32149*-272 | #23797 → #24069 |
| TOTALS | 25543245*+691 | #24760 → #24069 |
* 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