Alexander Chin
Rancho Palos Verdes, CA
Bib: 22595 M 58
⏱️ Race Timeline
The Course
Claim it for a free AI report
A coach's-eye read of your race — emailed to you, free.
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.2M | 1.20 mi | 08:51:37 | 12:56 | 10:47 | 12:56 | 10:47 | - |
4.9M | 4.90 mi | 09:30:11 | 51:30 | 10:31 | 38:34 | 10:25 | -0:22 |
11.9M | 11.90 mi | 10:52:24 | 2:13:43 | 11:14 | 1:22:13 | 11:45 | +1:20 |
Finish | 13.11 mi | 11:07:54 | 2:29:13 | 11:23 | 15:30 | 12:49 | +1:04 |
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
10:25 /mi
Average Pace
11:23 /mi
Slowest Pace
12:49 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
51:30
35% of race
Time at Steady Pace
1:22:13
55% of race
Time at Slower Pace
15:30
10% of race
Average Pace: 11:23 /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 | 08:51:37 | 12:56 | 10:47 | 12:56 | 10:47 | #2107 | |
4.9M | 4.90 mi | 09:30:11 | 51:30 | 10:31 | 38:34 | 10:25 | #2468 | |
11.9M | 11.90 mi | 10:52:24 | 2:13:43 | 11:14 | 1:22:13 | 11:45 | #2614 | |
Finish | 13.11 mi | 11:07:54 | 2:29:13 | 11:23 | 15:30 | 12:49 | #2632 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M55-59 | Seg. Overall | Seg. Males | Seg. M55-59 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 2107 | 1302 | 30 | 2107(Top 58%) | 1302(Top 67%) | 30(Top 48%) |
| 4.9M | 4.90 mi | 3.70 mi | 2468-361 | 1482-180 | 38-8 | 2564(Top 71%) | 1522(Top 78%) | 39(Top 63%) |
| 11.9M | 11.90 mi | 7.00 mi | 2614-146 | 1542-60 | 45-7 | 2679(Top 74%) | 1560(Top 80%) | 46(Top 74%) |
| Finish | 13.11 mi | 1.21 mi | 2632-18 | 1539+3 | 45 | 2834(Top 79%) | 1592(Top 82%) | 48(Top 77%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
2107
Males
1302
M55-59
30
1.2M→4.9M
1.2 - 4.9 mi
Overall
2564
Males
1522
M55-59
39
4.9M→11.9M
4.9 - 11.9 mi
Overall
2679
Males
1560
M55-59
46
11.9M→Finish
11.9 - 13.1 mi
Overall
2834
Males
1592
M55-59
48
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #2107 |
| 1.2M → 4.9M | 40* | 401 | -361 | #2107 | #2468 |
| 4.9M → 11.9M | 59* | 205 | -146 | #2468 | #2614 |
| 11.9M → Finish | 17* | 35 | -18 | #2614 | #2632 |
| TOTALS | 116* | 641 | -525 |
* 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
