Alexander Xiong
Bib: 21254•M•Age: 64
San Jose, CA
⏱️ Race Timeline
The Course
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.95M | 2.95 mi | 08:54:38 | 27:30 | 9:19 | 27:30 | 9:19 | - |
5M | 5.00 mi | 09:15:29 | 48:21 | 9:40 | 20:51 | 10:10 | +0:51 |
10.9M | 10.90 mi | 10:14:48 | 1:47:40 | 9:53 | 59:19 | 10:03 | -0:07 |
Finish | 13.11 mi | 10:36:58 | 2:09:50 | 9:54 | 22:10 | 10:02 | -0:01 |
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
9:19 /mi
Average Pace
9:54 /mi
Slowest Pace
10:10 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
27:30
21% of race
Time at Steady Pace
1:42:20
79% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 9:54 /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 | 08:54:38 | 27:30 | 9:19 | 27:30 | 9:19 | #1386 | |
5M | 5.00 mi | 09:15:29 | 48:21 | 9:40 | 20:51 | 10:10 | #1387 | |
10.9M | 10.90 mi | 10:14:48 | 1:47:40 | 9:53 | 59:19 | 10:03 | #1528 | |
Finish | 13.11 mi | 10:36:58 | 2:09:50 | 9:54 | 22:10 | 10:02 | #1492 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M60-64 | Seg. Overall | Seg. Males | Seg. M60-64 |
|---|---|---|---|---|---|---|---|---|
| 2.95M | 2.95 mi | 2.95 mi | 1386 | 929 | 16 | 1386(Top 41%) | 929(Top 53%) | 16(Top 44%) |
| 5M | 5.00 mi | 2.05 mi | 1387-1 | 923+6 | 17-1 | 1410(Top 42%) | 934(Top 53%) | 17(Top 47%) |
| 10.9M | 10.90 mi | 5.90 mi | 1528-141 | 986-63 | 17 | 1647(Top 49%) | 1038(Top 59%) | 18(Top 50%) |
| Finish | 13.11 mi | 2.21 mi | 1492+36 | 960+26 | 17 | 1445(Top 43%) | 908(Top 52%) | 17(Top 47%) |
Segment Performance Analysis
Start → 2.95M
0.0 - 3.0 mi
Overall
1386
Males
929
M60-64
16
2.95M→5M
3.0 - 5.0 mi
Overall
1410
Males
934
M60-64
17
5M→10.9M
5.0 - 10.9 mi
Overall
1647
Males
1038
M60-64
18
10.9M→Finish
10.9 - 13.1 mi
Overall
1445
Males
908
M60-64
17
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.95M | - | - | - | - | #1386 |
| 2.95M → 5M | 59* | 60 | -1 | #1386 | #1387 |
| 5M → 10.9M | 38 | 179 | -141 | #1387 | #1528 |
| 10.9M → Finish | 59* | 23 | +36 | #1528 | #1492 |
| TOTALS | 156* | 262 | -106 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Race managed by
The San Francisco Marathon
