Jef Callebaut
Bib: 16230•M•Age: 34
San Francisco, CA
⏱️ Race Timeline
The Course
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.95M | 2.95 mi | 09:15:26 | 27:33 | 9:20 | 27:33 | 9:20 | - |
5M | 5.00 mi | 09:35:41 | 47:48 | 9:34 | 20:15 | 9:53 | +0:33 |
10.9M | 10.90 mi | 10:33:22 | 1:45:29 | 9:41 | 57:41 | 9:47 | -0:06 |
Finish | 13.11 mi | 10:57:13 | 2:09:20 | 9:52 | 23:51 | 10:48 | +1:01 |
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
9:20 /mi
Average Pace
9:52 /mi
Slowest Pace
10:48 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:45:29
82% of race
Time at Steady Pace
23:51
18% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 9:52 /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 |
|---|---|---|---|---|---|---|---|---|
2.95M | 2.95 mi | 09:15:26 | 27:33 | 9:20 | 27:33 | 9:20 | #1018 | |
5M | 5.00 mi | 09:35:41 | 47:48 | 9:34 | 20:15 | 9:53 | #1020 | |
10.9M | 10.90 mi | 10:33:22 | 1:45:29 | 9:41 | 57:41 | 9:47 | #1089 | |
Finish | 13.11 mi | 10:57:13 | 2:09:20 | 9:52 | 23:51 | 10:48 | #1174 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|---|
| 2.95M | 2.95 mi | 2.95 mi | 1018 | 718 | 156 | 1018(Top 38%) | 718(Top 51%) | 156(Top 51%) |
| 5M | 5.00 mi | 2.05 mi | 1020-2 | 716+2 | 155+1 | 1066(Top 40%) | 732(Top 52%) | 162(Top 53%) |
| 10.9M | 10.90 mi | 5.90 mi | 1089-69 | 744-28 | 164-9 | 1176(Top 44%) | 781(Top 55%) | 175(Top 57%) |
| Finish | 13.11 mi | 2.21 mi | 1174-85 | 777-33 | 170-6 | 1526(Top 57%) | 907(Top 64%) | 212(Top 69%) |
Segment Performance Analysis
Start → 2.95M
0.0 - 3.0 mi
Overall
1018
Males
718
M30-34
158
2.95M→5M
3.0 - 5.0 mi
Overall
1066
Males
732
M30-34
164
5M→10.9M
5.0 - 10.9 mi
Overall
1176
Males
781
M30-34
176
10.9M→Finish
10.9 - 13.1 mi
Overall
1526
Males
907
M30-34
212
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.95M | - | - | - | - | #1018 |
| 2.95M → 5M | 39* | 41 | -2 | #1018 | #1020 |
| 5M → 10.9M | 40* | 109 | -69 | #1020 | #1089 |
| 10.9M → Finish | 14* | 99 | -85 | #1089 | #1174 |
| TOTALS | 93* | 249 | -156 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Race managed by
The San Francisco Marathon
