Brennan Black
Annapolis, MD
Bib: 4899 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 | 25:11 | 8:06 | 3.11 mi | 25:11 | 8:06 | - | |
10K | 48:44 | 7:51 | 3.10 mi | 23:33 | 7:35 | -0:31 | |
15K | 1:13:13 | 7:51 | 3.11 mi | 24:29 | 7:53 | +0:18 | |
21K | 1:41:56 | 7:49 | 3.73 mi | 28:43 | 7:42 | -0:11 | |
25K | 2:00:15 | 7:44 | 2.48 mi | 18:19 | 7:22 | -0:20 | |
30K | 2:24:34 | 7:45 | 3.11 mi | 24:19 | 7:50 | +0:28 | |
35K | 2:48:57 | 7:46 | 3.11 mi | 24:23 | 7:51 | +0:01 | |
40K | 3:12:33 | 7:45 | 3.10 mi | 23:36 | 7:36 | -0:15 | |
Finish(26.22 mi) | 3:21:45 | 7:42 | 1.37 mi | 9:12 | 6:45 | -0:51 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:45 /mi
Average Pace
7:42 /mi
Slowest Pace
8:06 /mi
Segments
Time at Faster Pace
27:31
14% of race
Time at Steady Pace
2:29:03
74% of race
Time at Slower Pace
25:11
12% of race
Average Pace: 7:42 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M14-19 | Seg. Overall | Seg. Males | Seg. M14-19 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 2058 | 1700 | 24 | 3236 | 2638 | 40 |
| 10K | 3.10 mi | 2114-56 | 1738-38 | 26-2 | 2224 | 1838 | 30 |
| 15K | 3.11 mi | 2336-222 | 1917-179 | 30-4 | 3236 | 2638 | 40 |
| 21K | 3.73 mi | 2219+117 | 1829+88 | 28+2 | 1930 | 1623 | 27 |
| 25K | 2.48 mi | 2064+155 | 1709+120 | 25+3 | 1589 | 1348 | 22 |
| 30K | 3.11 mi | 1995+69 | 1648+61 | 23+2 | 1871 | 1536 | 20 |
| 35K | 3.11 mi | 1859+136 | 1534+114 | 19+4 | 1547 | 1262 | 21 |
| 40K | 3.10 mi | 1635+224 | 1360+174 | 16+3 | 932 | 782 | 13 |
| Finish(26.22 mi) | 1.37 mi | 1468+167 | 1220+140 | 16 | 198 | 186 | 5 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
3236
Males
2638
M14-19
2638
5K→10K
3.1 - 6.2 mi
Overall
2224
Males
1838
M14-19
1838
10K→15K
6.2 - 9.3 mi
Overall
3236
Males
2638
M14-19
2638
15K→21K
9.3 - 13.1 mi
Overall
1930
Males
1623
M14-19
1623
21K→25K
13.1 - 15.5 mi
Overall
1589
Males
1348
M14-19
1348
25K→30K
15.5 - 18.6 mi
Overall
1871
Males
1536
M14-19
1536
30K→35K
18.6 - 21.8 mi
Overall
1547
Males
1262
M14-19
1262
35K→40K
21.8 - 24.9 mi
Overall
932
Males
782
M14-19
782
40K→Finish
24.9 - 26.2 mi
Overall
198
Males
186
M14-19
186
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #2058 |
| 5K → 10K | 12569*-56 | #2058 → #2114 |
| 10K → 15K | 23210-222 | #2114 → #2336 |
| 15K → 21K | 16133*+117 | #2336 → #2219 |
| 21K → 25K | 6161+155 | #2219 → #2064 |
| 25K → 30K | 44113*+69 | #2064 → #1995 |
| 30K → 35K | 15151+136 | #1995 → #1859 |
| 35K → 40K | 5229*+224 | #1859 → #1635 |
| 40K → Finish | 0167*+167 | #1635 → #1468 |
| TOTALS | 4431033*+590 | #2058 → #1468 |
* 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