Sylvester Luu
Alexandria, VA
Bib: 11683 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 | 31:01 | 9:59 | 3.11 mi | 31:01 | 9:59 | - | |
10K | 1:02:00 | 9:59 | 3.10 mi | 30:59 | 9:58 | -0:01 | |
15K | 1:33:45 | 10:04 | 3.11 mi | 31:45 | 10:13 | +0:15 | |
21K | 2:12:39 | 10:10 | 3.73 mi | 38:54 | 10:26 | +0:13 | |
25K | 2:39:44 | 10:17 | 2.48 mi | 27:05 | 10:54 | +0:28 | |
30K | 3:17:58 | 10:37 | 3.11 mi | 38:14 | 12:18 | +1:24 | |
35K | 4:01:06 | 11:05 | 3.11 mi | 43:08 | 13:53 | +1:35 | |
40K | 4:46:44 | 11:32 | 3.10 mi | 45:38 | 14:41 | +0:48 | |
Finish(26.22 mi) | 5:05:00 | 11:38 | 1.37 mi | 18:16 | 13:24 | -1:17 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:58 /mi
Average Pace
11:38 /mi
Slowest Pace
14:41 /mi
Segments
Time at Faster Pace
1:02:00
20% of race
Time at Steady Pace
1:37:44
32% of race
Time at Slower Pace
2:25:16
48% of race
Average Pace: 11:38 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M35-39 | Seg. Overall | Seg. Males | Seg. M35-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 11541 | 8222 | 1213 | 16050 | 10844 | 1612 |
| 10K | 3.10 mi | 13459-1918 | 9379-1157 | 1392-179 | 15532 | 10595 | 1563 |
| 15K | 3.11 mi | 14295-836 | 9860-481 | 1463-71 | 16050 | 10844 | 1612 |
| 21K | 3.73 mi | 14552-257 | 9996-136 | 1474-11 | 15467 | 10466 | 1534 |
| 25K | 2.48 mi | 15003-451 | 10210-214 | 1513-39 | 17706 | 11434 | 1666 |
| 30K | 3.11 mi | 16033-1030 | 10694-484 | 1564-51 | 19528 | 12221 | 1760 |
| 35K | 3.11 mi | 17484-1451 | 11339-645 | 1652-88 | 22653 | 13497 | 1903 |
| 40K | 3.10 mi | 18621-1137 | 11828-489 | 1726-74 | 23322 | 13814 | 1928 |
| Finish(26.22 mi) | 1.37 mi | 18718-97 | 11845-17 | 1727-1 | 20345 | 12216 | 1731 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
16050
Males
10844
M35-39
10844
5K→10K
3.1 - 6.2 mi
Overall
15532
Males
10595
M35-39
10595
10K→15K
6.2 - 9.3 mi
Overall
16050
Males
10844
M35-39
10844
15K→21K
9.3 - 13.1 mi
Overall
15467
Males
10466
M35-39
10466
21K→25K
13.1 - 15.5 mi
Overall
17706
Males
11434
M35-39
11434
25K→30K
15.5 - 18.6 mi
Overall
19528
Males
12221
M35-39
12221
30K→35K
18.6 - 21.8 mi
Overall
22653
Males
13497
M35-39
13497
35K→40K
21.8 - 24.9 mi
Overall
23322
Males
13814
M35-39
13814
40K→Finish
24.9 - 26.2 mi
Overall
20345
Males
12216
M35-39
12216
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #11541 |
| 5K → 10K | 196244*-1918 | #11541 → #13459 |
| 10K → 15K | 939103*-836 | #13459 → #14295 |
| 15K → 21K | 537280*-257 | #14295 → #14552 |
| 21K → 25K | 638187*-451 | #14552 → #15003 |
| 25K → 30K | 1162132*-1030 | #15003 → #16033 |
| 30K → 35K | 154695*-1451 | #16033 → #17484 |
| 35K → 40K | 120265*-1137 | #17484 → #18621 |
| 40K → Finish | 18184*-97 | #18621 → #18718 |
| TOTALS | 8167990*-7177 | #11541 → #18718 |
* 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