Ruihan Zhou
Bib: 23089•M•Age: 27
San Jose, CA
⏱️ 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 | 09:02:41 | 13:48 | 11:30 | 13:48 | 11:30 | - |
4.9M | 4.90 mi | 09:39:09 | 50:16 | 10:15 | 36:28 | 9:51 | -1:39 |
11.9M | 11.90 mi | 10:56:22 | 2:07:29 | 10:43 | 1:17:13 | 11:02 | +1:11 |
Finish | 13.11 mi | 11:11:34 | 2:22:41 | 10:53 | 15:12 | 12:34 | +1:32 |
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
9:51 /mi
Average Pace
10:53 /mi
Slowest Pace
12:34 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
36:28
26% of race
Time at Steady Pace
1:31:01
64% of race
Time at Slower Pace
15:12
11% of race
Average Pace: 10:53 /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 | 09:02:41 | 13:48 | 11:30 | 13:48 | 11:30 | #2622 | |
4.9M | 4.90 mi | 09:39:09 | 50:16 | 10:15 | 36:28 | 9:51 | #2293 | |
11.9M | 11.90 mi | 10:56:22 | 2:07:29 | 10:43 | 1:17:13 | 11:02 | #2318 | |
Finish | 13.11 mi | 11:11:34 | 2:22:41 | 10:53 | 15:12 | 12:34 | #2374 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 2622 | 1549 | 368 | 2622(Top 73%) | 1549(Top 79%) | 368(Top 80%) |
| 4.9M | 4.90 mi | 3.70 mi | 2293+329 | 1407+142 | 340+28 | 2177(Top 60%) | 1352(Top 69%) | 326(Top 71%) |
| 11.9M | 11.90 mi | 7.00 mi | 2318-25 | 1406+1 | 333+7 | 2361(Top 65%) | 1411(Top 72%) | 336(Top 73%) |
| Finish | 13.11 mi | 1.21 mi | 2374-56 | 1425-19 | 340-7 | 2759(Top 76%) | 1556(Top 80%) | 365(Top 80%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
2622
Males
1549
M25-29
368
1.2M→4.9M
1.2 - 4.9 mi
Overall
2177
Males
1352
M25-29
326
4.9M→11.9M
4.9 - 11.9 mi
Overall
2361
Males
1411
M25-29
336
11.9M→Finish
11.9 - 13.1 mi
Overall
2759
Males
1556
M25-29
365
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #2622 |
| 1.2M → 4.9M | 350* | 21 | +329 | #2622 | #2293 |
| 4.9M → 11.9M | 93* | 118 | -25 | #2293 | #2318 |
| 11.9M → Finish | 10* | 66 | -56 | #2318 | #2374 |
| TOTALS | 453* | 205 | +248 |
* 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
