Byounggu Ko
alexandria, VA
Bib: 124 M 54
Race Timeline
The Course
Half Splits
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Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 21:10 | 6:49 | 3.11 mi | 21:10 | 6:49 | - | |
10K | 42:29 | 6:50 | 3.10 mi | 21:19 | 6:52 | +0:03 | |
15K | 1:03:50 | 6:51 | 3.11 mi | 21:21 | 6:52 | 0:00 | |
20K | 1:25:07 | 6:51 | 3.11 mi | 21:17 | 6:51 | -0:01 | |
Half(13.10 mi) | 1:29:49 | 6:51 | 0.67 mi | 4:42 | 7:00 | +0:09 | |
30K | 2:09:05 | 6:55 | 5.54 mi | 39:16 | 7:05 | +0:05 | |
35K | 2:34:15 | 7:06 | 3.11 mi | 25:10 | 8:06 | +1:01 | |
25.2M | 3:00:52 | 7:11 | 3.45 mi | 26:37 | 7:43 | -0:23 | |
Finish(26.22 mi) | 3:08:16 | 7:11 | 1.02 mi | 7:24 | 7:16 | -0:27 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:49 /mi
Average Pace
7:11 /mi
Slowest Pace
8:06 /mi
Segments
Time at Faster Pace
2:16:29
72% of race
Time at Steady Pace
26:37
14% of race
Time at Slower Pace
25:10
13% of race
Average Pace: 7:11 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M50-54 | Seg. Overall | Seg. Males | Seg. M50-54 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 128 | 125 | 2 | 139 | 136 | 3 |
| 10K | 3.10 mi | 132-4 | 129-4 | 3-1 | 137 | 135 | 3 |
| 15K | 3.11 mi | 135-3 | 133-4 | 3 | 139 | 136 | 3 |
| 20K | 3.11 mi | 126+9 | 124+9 | 3 | 113 | 110 | 3 |
| Half(13.10 mi) | 0.67 mi | 124+2 | 122+2 | 3 | 134 | 130 | 3 |
| 30K | 5.54 mi | 124 | 121+1 | 3 | 142 | 134 | 4 |
| 35K | 3.11 mi | 121+3 | 116+5 | 3 | 142 | 128 | 6 |
| 25.2M | 3.45 mi | 100+21 | 95+21 | 3 | 103 | 93 | 5 |
| Finish(26.22 mi) | 1.02 mi | 100 | 94+1 | 3 | 126 | 108 | 4 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
139
Males
136
M50-54
4
5K→10K
3.1 - 6.2 mi
Overall
137
Males
135
M50-54
4
10K→15K
6.2 - 9.3 mi
Overall
139
Males
136
M50-54
4
15K→20K
9.3 - 12.4 mi
Overall
113
Males
110
M50-54
4
20K→Half
12.4 - 13.1 mi
Overall
134
Males
130
M50-54
4
Half→30K
13.1 - 18.6 mi
Overall
142
Males
134
M50-54
5
30K→35K
18.6 - 21.8 mi
Overall
142
Males
128
M50-54
7
35K→25.2M
21.8 - 25.2 mi
Overall
103
Males
93
M50-54
6
25.2M→Finish
25.2 - 26.2 mi
Overall
126
Males
108
M50-54
5
Passing Analysis
| Segment | Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #128 |
| 5K → 10K | 5 | 9 | -4 | #128 | #132 |
| 10K → 15K | 5 | 8 | -3 | #132 | #135 |
| 15K → 20K | 10 | 1 | +9 | #135 | #126 |
| 20K → Half | 2* | 0 | +2 | #126 | #124 |
| Half → 30K | 10* | 10 | 0 | #124 | #124 |
| 30K → 35K | 9 | 6 | +3 | #124 | #121 |
| 35K → 25.2M | 21* | 0 | +21 | #121 | #100 |
| 25.2M → Finish | 1 | 1 | 0 | #100 | #100 |
| TOTALS | 63* | 35 | +28 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
Passing Circle
Position Flow
Race Lanes
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