Toby Liang
Bib: 20991•M•Age: 25
Santa Clara, 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 |
|---|---|---|---|---|---|---|---|
1.2M | 1.20 mi | 08:50:50 | 14:18 | 11:55 | 14:18 | 11:55 | - |
4.9M | 4.90 mi | 09:27:45 | 51:13 | 10:27 | 36:55 | 9:59 | -1:56 |
11.9M | 11.90 mi | 10:46:26 | 2:09:54 | 10:55 | 1:18:41 | 11:14 | +1:15 |
Finish | 13.11 mi | 11:01:43 | 2:25:11 | 11:05 | 15:17 | 12:38 | +1:24 |
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
9:59 /mi
Average Pace
11:05 /mi
Slowest Pace
12:38 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:55:36
80% of race
Time at Steady Pace
14:18
10% of race
Time at Slower Pace
15:17
11% of race
Average Pace: 11:04 /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 | 08:50:50 | 14:18 | 11:55 | 14:18 | 11:55 | #2855 | |
4.9M | 4.90 mi | 09:27:45 | 51:13 | 10:27 | 36:55 | 9:59 | #2420 | |
11.9M | 11.90 mi | 10:46:26 | 2:09:54 | 10:55 | 1:18:41 | 11:14 | #2440 | |
Finish | 13.11 mi | 11:01:43 | 2:25:11 | 11:05 | 15:17 | 12:38 | #2498 |
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 | 2855 | 1650 | 390 | 2855(Top 79%) | 1650(Top 85%) | 390(Top 85%) |
| 4.9M | 4.90 mi | 3.70 mi | 2420+435 | 1458+192 | 349+41 | 2267(Top 63%) | 1392(Top 71%) | 334(Top 73%) |
| 11.9M | 11.90 mi | 7.00 mi | 2440-20 | 1451+7 | 347+2 | 2454(Top 68%) | 1453(Top 75%) | 346(Top 76%) |
| Finish | 13.11 mi | 1.21 mi | 2498-58 | 1479-28 | 353-6 | 2782(Top 77%) | 1567(Top 80%) | 371(Top 81%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
2855
Males
1650
M25-29
390
1.2M→4.9M
1.2 - 4.9 mi
Overall
2267
Males
1392
M25-29
334
4.9M→11.9M
4.9 - 11.9 mi
Overall
2454
Males
1453
M25-29
346
11.9M→Finish
11.9 - 13.1 mi
Overall
2782
Males
1567
M25-29
371
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #2855 |
| 1.2M → 4.9M | 438* | 3 | +435 | #2855 | #2420 |
| 4.9M → 11.9M | 98* | 118 | -20 | #2420 | #2440 |
| 11.9M → Finish | 5* | 63 | -58 | #2440 | #2498 |
| TOTALS | 541* | 184 | +357 |
* 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
Official Timing Data
Enhanced athlete results built from official timing data.
Race managed by
The San Francisco Marathon
