Renjie Zhu
Bib: 23222•M•Age: 30
Redwood City, 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 | 09:00:59 | 31:20 | 10:37 | 31:20 | 10:37 | - |
5M | 5.00 mi | 09:24:49 | 55:10 | 11:02 | 23:50 | 11:38 | +1:01 |
10.9M | 10.90 mi | 10:31:31 | 2:01:52 | 11:11 | 1:06:42 | 11:18 | -0:20 |
Finish | 13.11 mi | 10:59:08 | 2:29:29 | 11:24 | 27:37 | 12:30 | +1:12 |
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
10:37 /mi
Average Pace
11:24 /mi
Slowest Pace
12:30 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:01:52
82% of race
Time at Steady Pace
27:37
18% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 11:24 /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 | 09:00:59 | 31:20 | 10:37 | 31:20 | 10:37 | #2251 | |
5M | 5.00 mi | 09:24:49 | 55:10 | 11:02 | 23:50 | 11:38 | #2252 | |
10.9M | 10.90 mi | 10:31:31 | 2:01:52 | 11:11 | 1:06:42 | 11:18 | #2266 | |
Finish | 13.11 mi | 10:59:08 | 2:29:29 | 11:24 | 27:37 | 12:30 | #2333 |
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 | 2251 | 1341 | 289 | 2251(Top 66%) | 1341(Top 76%) | 289(Top 75%) |
| 5M | 5.00 mi | 2.05 mi | 2252-1 | 1329+12 | 290-1 | 2227(Top 66%) | 1321(Top 75%) | 284(Top 74%) |
| 10.9M | 10.90 mi | 5.90 mi | 2266-14 | 1329 | 289+1 | 2312(Top 68%) | 1339(Top 76%) | 293(Top 77%) |
| Finish | 13.11 mi | 2.21 mi | 2333-67 | 1347-18 | 294-5 | 2532(Top 75%) | 1401(Top 80%) | 308(Top 80%) |
Segment Performance Analysis
Start → 2.95M
0.0 - 3.0 mi
Overall
2251
Males
1341
M30-34
289
2.95M→5M
3.0 - 5.0 mi
Overall
2227
Males
1321
M30-34
284
5M→10.9M
5.0 - 10.9 mi
Overall
2312
Males
1339
M30-34
293
10.9M→Finish
10.9 - 13.1 mi
Overall
2532
Males
1401
M30-34
308
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.95M | - | - | - | - | #2251 |
| 2.95M → 5M | 63* | 64 | -1 | #2251 | #2252 |
| 5M → 10.9M | 66 | 80 | -14 | #2252 | #2266 |
| 10.9M → Finish | 17* | 84 | -67 | #2266 | #2333 |
| TOTALS | 146* | 228 | -82 |
* 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
Find another athlete or browse the full results
Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
The San Francisco Marathon
