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 | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
10K | 6.21 mi | 08:14:29 | 1:13:03 | 11:46 | 1:13:03 | 11:46 | - |
HALF | 13.11 mi | 09:35:35 | 2:34:09 | 11:46 | 1:21:06 | 11:46 | 0:00 |
20M | 20.00 mi | 11:04:08 | 4:02:42 | 12:09 | 1:28:33 | 12:52 | +1:06 |
Finish | 26.22 mi | 12:35:07 | 5:33:41 | 12:45 | 1:30:59 | 14:38 | +1:46 |
Checkpoints & Pacing
Pace Line
Pace Progression
Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
11:46 /mi
Average Pace
12:44 /mi
Slowest Pace
14:38 /mi
Segments
Segment Time Comparison
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
Pace Heatmap
Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.
Click or hover over segments to see details
Sparklines
Checkpoint Splits with Pace Trends
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
10K | 6.21 mi | 08:14:29 | 1:13:03 | 11:46 | 1:13:03 | 11:46 | #1301 | |
HALF | 13.11 mi | 09:35:35 | 2:34:09 | 11:46 | 1:21:06 | 11:46 | #1276 | |
20M | 20.00 mi | 11:04:08 | 4:02:42 | 12:09 | 1:28:33 | 12:52 | #1238 | |
Finish | 26.22 mi | 12:35:07 | 5:33:41 | 12:45 | 1:30:59 | 14:38 | #1218 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M60-64 | Seg. Overall | Seg. Males | Seg. M60-64 |
|---|---|---|---|---|---|---|---|---|
| 10K | 6.21 mi | 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 | 20.00 mi | 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 | Athletes 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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Official Timing Data
Enhanced athlete results built from official timing data.
Race managed by
Huntsville Track Club
Race timed by
Start2Finish
