Yirui Zhang
Bib: 22917•F•Age: 26
Sunnyvale, CA
⏱️ Race Timeline
The Course
Claim it — unlock a deeper AI report on this race, free
A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.95M | 2.95 mi | 09:06:39 | 32:34 | 11:02 | 32:34 | 11:02 | - |
5M | 5.00 mi | 09:32:57 | 58:52 | 11:46 | 26:18 | 12:50 | +1:48 |
10.9M | 10.90 mi | 10:29:42 | 1:55:37 | 10:36 | 56:45 | 9:37 | -3:13 |
Finish | 13.11 mi | 10:49:51 | 2:15:46 | 10:21 | 20:09 | 9:07 | -0:30 |
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
9:07 /mi
Average Pace
10:21 /mi
Slowest Pace
12:50 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:16:54
57% of race
Time at Steady Pace
32:34
24% of race
Time at Slower Pace
26:18
19% of race
Average Pace: 10:21 /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 | 09:06:39 | 32:34 | 11:02 | 32:34 | 11:02 | #2484 | |
5M | 5.00 mi | 09:32:57 | 58:52 | 11:46 | 26:18 | 12:50 | #2612 | |
10.9M | 10.90 mi | 10:29:42 | 1:55:37 | 10:36 | 56:45 | 9:37 | #1997 | |
Finish | 13.11 mi | 10:49:51 | 2:15:46 | 10:21 | 20:09 | 9:07 | #1776 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|---|
| 2.95M | 2.95 mi | 2.95 mi | 2484 | 1049 | 310 | 2484(Top 73%) | 1049(Top 64%) | 310(Top 70%) |
| 5M | 5.00 mi | 2.05 mi | 2612-128 | 1128-79 | 337-27 | 2736(Top 81%) | 1216(Top 75%) | 365(Top 82%) |
| 10.9M | 10.90 mi | 5.90 mi | 1997+615 | 776+352 | 236+101 | 1375(Top 41%) | 475(Top 29%) | 152(Top 34%) |
| Finish | 13.11 mi | 2.21 mi | 1776+221 | 669+107 | 210+26 | 956(Top 28%) | 309(Top 19%) | 97(Top 22%) |
Segment Performance Analysis
Start → 2.95M
0.0 - 3.0 mi
Overall
2484
Females
1049
F25-29
311
2.95M→5M
3.0 - 5.0 mi
Overall
2736
Females
1216
F25-29
366
5M→10.9M
5.0 - 10.9 mi
Overall
1375
Females
475
F25-29
152
10.9M→Finish
10.9 - 13.1 mi
Overall
956
Females
309
F25-29
97
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.95M | - | - | - | - | #2484 |
| 2.95M → 5M | 33* | 161 | -128 | #2484 | #2612 |
| 5M → 10.9M | 615 | 0 | +615 | #2612 | #1997 |
| 10.9M → Finish | 222* | 1 | +221 | #1997 | #1776 |
| TOTALS | 870* | 162 | +708 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
Export Track Data
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.
Questions or issues regarding timing data?
If you notice any discrepancies in your timing data or have questions about your results, our support team can help.
Contact Race SupportQuick Links
Explore more race data and athlete comparisons
Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
The San Francisco Marathon
