Brett Sellers
Fairfax Sta, VA
Bib: 7684 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 | 23:50 | 7:40 | 3.11 mi | 23:50 | 7:40 | - | |
10K | 45:41 | 7:21 | 3.10 mi | 21:51 | 7:02 | -0:38 | |
15K | 1:07:48 | 7:16 | 3.11 mi | 22:07 | 7:07 | +0:05 | |
21K | 1:34:41 | 7:15 | 3.73 mi | 26:53 | 7:13 | +0:06 | |
25K | 1:52:58 | 7:16 | 2.48 mi | 18:17 | 7:21 | +0:08 | |
30K | 2:18:20 | 7:25 | 3.11 mi | 25:22 | 8:10 | +0:49 | |
35K | 3:28:32 | 9:35 | 3.11 mi | 1:10:12 | 22:36 | +14:26 | |
40K | 4:03:17 | 9:47 | 3.10 mi | 34:45 | 11:11 | -11:25 | |
Finish(26.22 mi) | 4:18:08 | 9:51 | 1.37 mi | 14:51 | 10:53 | -0:18 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:02 /mi
Average Pace
9:51 /mi
Slowest Pace
22:36 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
2:18:20
54% of race
Time at Slower Pace
1:59:48
46% of race
Average Pace: 9:51 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 1226 | 1066 | 242 | 1061 | 941 | 221 |
| 10K | 3.10 mi | 1120+106 | 989+77 | 232+10 | 999 | 895 | 206 |
| 15K | 3.11 mi | 1081+39 | 956+33 | 227+5 | 1061 | 941 | 221 |
| 21K | 3.73 mi | 1015+66 | 903+53 | 213+14 | 925 | 838 | 201 |
| 25K | 2.48 mi | 1099-84 | 971-68 | 227-14 | 1558 | 1320 | 304 |
| 30K | 3.11 mi | 1309-210 | 1132-161 | 254-27 | 2849 | 2272 | 515 |
| 35K | 3.11 mi | 9839-8530 | 7017-5885 | 1435-1181 | 30044 | 17708 | 2715 |
| 40K | 3.10 mi | 9967-128 | 6956+61 | 1417+18 | 12254 | 7621 | 1499 |
| Finish(26.22 mi) | 1.37 mi | 10014-47 | 6944+12 | 1409+8 | 11436 | 7105 | 1446 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
1061
Males
941
M25-29
941
5K→10K
3.1 - 6.2 mi
Overall
999
Males
895
M25-29
895
10K→15K
6.2 - 9.3 mi
Overall
1061
Males
941
M25-29
941
15K→21K
9.3 - 13.1 mi
Overall
925
Males
838
M25-29
838
21K→25K
13.1 - 15.5 mi
Overall
1558
Males
1320
M25-29
1320
25K→30K
15.5 - 18.6 mi
Overall
2849
Males
2272
M25-29
2272
30K→35K
18.6 - 21.8 mi
Overall
30044
Males
17708
M25-29
17708
35K→40K
21.8 - 24.9 mi
Overall
12254
Males
7621
M25-29
7621
40K→Finish
24.9 - 26.2 mi
Overall
11436
Males
7105
M25-29
7105
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #1226 |
| 5K → 10K | 23129+106 | #1226 → #1120 |
| 10K → 15K | 1958+39 | #1120 → #1081 |
| 15K → 21K | 1480*+66 | #1081 → #1015 |
| 21K → 25K | 9410-84 | #1015 → #1099 |
| 25K → 30K | 22414*-210 | #1099 → #1309 |
| 30K → 35K | 85301-8530 | #1309 → #9839 |
| 35K → 40K | 404276*-128 | #9839 → #9967 |
| 40K → Finish | 156109*-47 | #9967 → #10014 |
| TOTALS | 9464677*-8788 | #1226 → #10014 |
* 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