Ludi Zhan
Bib: 22943•F•Age: 29
Foster 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 | 09:14:51 | 35:02 | 11:52 | 35:02 | 11:52 | - |
5M | 5.00 mi | 09:39:41 | 59:52 | 11:58 | 24:50 | 12:07 | +0:15 |
10.9M | 10.90 mi | 10:51:07 | 2:11:18 | 12:03 | 1:11:26 | 12:06 | -0:01 |
Finish | 13.11 mi | 11:18:52 | 2:39:03 | 12:08 | 27:45 | 12:34 | +0:28 |
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
11:52 /mi
Average Pace
12:08 /mi
Slowest Pace
12:34 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:11:18
83% of race
Time at Steady Pace
27:45
17% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 12:08 /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 | 09:14:51 | 35:02 | 11:52 | 35:02 | 11:52 | #2898 | |
5M | 5.00 mi | 09:39:41 | 59:52 | 11:58 | 24:50 | 12:07 | #2704 | |
10.9M | 10.90 mi | 10:51:07 | 2:11:18 | 12:03 | 1:11:26 | 12:06 | #2679 | |
Finish | 13.11 mi | 11:18:52 | 2:39:03 | 12:08 | 27:45 | 12:34 | #2652 |
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 | 2898 | 1297 | 382 | 2898(Top 85%) | 1297(Top 79%) | 382(Top 86%) |
| 5M | 5.00 mi | 2.05 mi | 2704+194 | 1189+108 | 351+31 | 2443(Top 72%) | 1028(Top 63%) | 309(Top 70%) |
| 10.9M | 10.90 mi | 5.90 mi | 2679+25 | 1171+18 | 347+4 | 2652(Top 78%) | 1166(Top 71%) | 342(Top 77%) |
| Finish | 13.11 mi | 2.21 mi | 2652+27 | 1164+7 | 344+3 | 2547(Top 75%) | 1140(Top 70%) | 336(Top 76%) |
Segment Performance Analysis
Start → 2.95M
0.0 - 3.0 mi
Overall
2898
Females
1297
F25-29
383
2.95M→5M
3.0 - 5.0 mi
Overall
2443
Females
1028
F25-29
310
5M→10.9M
5.0 - 10.9 mi
Overall
2652
Females
1166
F25-29
343
10.9M→Finish
10.9 - 13.1 mi
Overall
2547
Females
1140
F25-29
336
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.95M | - | - | - | - | #2898 |
| 2.95M → 5M | 197* | 3 | +194 | #2898 | #2704 |
| 5M → 10.9M | 82 | 57 | +25 | #2704 | #2679 |
| 10.9M → Finish | 44* | 17 | +27 | #2679 | #2652 |
| TOTALS | 323* | 77 | +246 |
* 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
