Chungkai Yang
Bib: 22190•M•Age: 41
Arlington, VA
⏱️ 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 | 09:03:52 | 32:42 | 11:05 | 32:42 | 11:05 | - |
5M | 5.00 mi | 09:31:58 | 1:00:48 | 12:10 | 28:06 | 13:42 | +2:37 |
10.9M | 10.90 mi | 10:40:19 | 2:09:09 | 11:51 | 1:08:21 | 11:35 | -2:07 |
Finish | 13.11 mi | 11:03:51 | 2:32:41 | 11:39 | 23:32 | 10:39 | -0:56 |
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
10:39 /mi
Average Pace
11:39 /mi
Slowest Pace
13:42 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
23:32
15% of race
Time at Steady Pace
1:41:03
66% of race
Time at Slower Pace
28:06
18% of race
Average Pace: 11:39 /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 | 09:03:52 | 32:42 | 11:05 | 32:42 | 11:05 | #2509 | |
5M | 5.00 mi | 09:31:58 | 1:00:48 | 12:10 | 28:06 | 13:42 | #2800 | |
10.9M | 10.90 mi | 10:40:19 | 2:09:09 | 11:51 | 1:08:21 | 11:35 | #2591 | |
Finish | 13.11 mi | 11:03:51 | 2:32:41 | 11:39 | 23:32 | 10:39 | #2435 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|---|
| 2.95M | 2.95 mi | 2.95 mi | 2509 | 1444 | 120 | 2509(Top 74%) | 1444(Top 82%) | 120(Top 84%) |
| 5M | 5.00 mi | 2.05 mi | 2800-291 | 1548-104 | 127-7 | 3000(Top 88%) | 1616(Top 92%) | 131(Top 92%) |
| 10.9M | 10.90 mi | 5.90 mi | 2591+209 | 1468+80 | 119+8 | 2430(Top 72%) | 1390(Top 79%) | 112(Top 78%) |
| Finish | 13.11 mi | 2.21 mi | 2435+156 | 1395+73 | 113+6 | 1733(Top 51%) | 1061(Top 60%) | 86(Top 60%) |
Segment Performance Analysis
Start → 2.95M
0.0 - 3.0 mi
Overall
2509
Males
1444
M40-44
120
2.95M→5M
3.0 - 5.0 mi
Overall
3000
Males
1616
M40-44
131
5M→10.9M
5.0 - 10.9 mi
Overall
2430
Males
1390
M40-44
112
10.9M→Finish
10.9 - 13.1 mi
Overall
1733
Males
1061
M40-44
86
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.95M | - | - | - | - | #2509 |
| 2.95M → 5M | 11* | 302 | -291 | #2509 | #2800 |
| 5M → 10.9M | 215 | 6 | +209 | #2800 | #2591 |
| 10.9M → Finish | 157* | 1 | +156 | #2591 | #2435 |
| TOTALS | 383* | 309 | +74 |
* 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
