Mark Williamson
COLUMBUS, OH
Bib: 554 M 64
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 |
|---|---|---|---|---|---|---|---|
10K | 1:13:03 | 11:46 | 6.21 mi | 1:13:03 | 11:46 | - | |
HALF(13.11 mi) | 2:34:09 | 11:46 | 6.90 mi | 1:21:06 | 11:46 | 0:00 | |
20M | 4:02:42 | 12:09 | 6.89 mi | 1:28:33 | 12:52 | +1:06 | |
Finish(26.22 mi) | 5:33:41 | 12:45 | 6.22 mi | 1:30:59 | 14:38 | +1:46 |
Checkpoints & Pacing
Pace Line
Fastest Pace
11:46 /mi
Average Pace
12:44 /mi
Slowest Pace
14:38 /mi
Segments
Time at Faster Pace
2:34:09
46% of race
Time at Steady Pace
1:28:33
27% of race
Time at Slower Pace
1:30:59
27% of race
Average Pace: 12:44 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M60-64 | Seg. Overall | Seg. Males | Seg. M60-64 |
|---|---|---|---|---|---|---|---|
| 10K | 6.21 mi | 1301 | 883 | 23 | 1301 | 883 | 23 |
| HALF(13.11 mi) | 6.90 mi | 1276+25 | 866+17 | 22+1 | 1246 | 855 | 22 |
| 20M | 6.89 mi | 1238+38 | 841+25 | 22 | 1222 | 817 | 22 |
| Finish(26.22 mi) | 6.22 mi | 1218+20 | 824+17 | 20+2 | 1223 | 803 | 19 |
Segment Performance Analysis
Start → 10K
0.0 - 6.2 mi
Overall
1301
Males
883
M60-64
23
10K→HALF
6.2 - 13.1 mi
Overall
1246
Males
855
M60-64
22
HALF→20M
13.1 - 20.0 mi
Overall
1222
Males
817
M60-64
22
20M→Finish
20.0 - 26.2 mi
Overall
1223
Males
803
M60-64
19
Passing Analysis
| Segment | Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 10K | - | - | - | - | #1301 |
| 10K → HALF | 38* | 13 | +25 | #1301 | #1276 |
| HALF → 20M | 58* | 20 | +38 | #1276 | #1238 |
| 20M → Finish | 38* | 18 | +20 | #1238 | #1218 |
| TOTALS | 134* | 51 | +83 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
Passing Circle
Position Flow
Race Lanes
Boston Qualifying analysis available
NYC Marathon Qualifying analysis available
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