Sejun Park
San Francisco, CA
Bib: 24443 M 35
⏱️ Race Timeline
The Course
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.2M | 1.20 mi | 08:58:47 | 12:42 | 10:35 | 12:42 | 10:35 | - |
4.9M | 4.90 mi | 09:35:49 | 49:44 | 10:09 | 37:02 | 10:00 | -0:35 |
11.9M | 11.90 mi | 10:56:30 | 2:10:25 | 10:58 | 1:20:41 | 11:32 | +1:32 |
Finish | 13.11 mi | 11:12:41 | 2:26:36 | 11:11 | 16:11 | 13:23 | +1:51 |
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
10:00 /mi
Average Pace
11:11 /mi
Slowest Pace
13:23 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
49:44
34% of race
Time at Steady Pace
1:20:41
55% of race
Time at Slower Pace
16:11
11% of race
Average Pace: 11:11 /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 |
|---|---|---|---|---|---|---|---|---|
1.2M | 1.20 mi | 08:58:47 | 12:42 | 10:35 | 12:42 | 10:35 | #1945 | |
4.9M | 4.90 mi | 09:35:49 | 49:44 | 10:09 | 37:02 | 10:00 | #2220 | |
11.9M | 11.90 mi | 10:56:30 | 2:10:25 | 10:58 | 1:20:41 | 11:32 | #2462 | |
Finish | 13.11 mi | 11:12:41 | 2:26:36 | 11:11 | 16:11 | 13:23 | #2546 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M35-39 | Seg. Overall | Seg. Males | Seg. M35-39 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 1945 | 1224 | 175 | 1945(Top 54%) | 1224(Top 63%) | 175(Top 65%) |
| 4.9M | 4.90 mi | 3.70 mi | 2220-275 | 1373-149 | 197-22 | 2297(Top 64%) | 1409(Top 72%) | 206(Top 76%) |
| 11.9M | 11.90 mi | 7.00 mi | 2462-242 | 1466-93 | 213-16 | 2578(Top 71%) | 1509(Top 77%) | 221(Top 82%) |
| Finish | 13.11 mi | 1.21 mi | 2546-84 | 1500-34 | 218-5 | 2995(Top 83%) | 1667(Top 86%) | 242(Top 89%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
1945
Males
1224
M35-39
175
1.2M→4.9M
1.2 - 4.9 mi
Overall
2297
Males
1409
M35-39
206
4.9M→11.9M
4.9 - 11.9 mi
Overall
2578
Males
1509
M35-39
221
11.9M→Finish
11.9 - 13.1 mi
Overall
2995
Males
1667
M35-39
242
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #1945 |
| 1.2M → 4.9M | 52* | 327 | -275 | #1945 | #2220 |
| 4.9M → 11.9M | 46* | 288 | -242 | #2220 | #2462 |
| 11.9M → Finish | 6* | 90 | -84 | #2462 | #2546 |
| TOTALS | 104* | 705 | -601 |
* 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
