Alexander Leung
Bib: 21570•M•Age: 40
Claremont, CA
⏱️ Race Timeline
The Course
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.2M | 1.20 mi | 08:50:02 | 11:25 | 9:31 | 11:25 | 9:31 | - |
4.9M | 4.90 mi | 09:22:10 | 43:33 | 8:53 | 32:08 | 8:41 | -0:50 |
11.9M | 11.90 mi | 10:29:26 | 1:50:49 | 9:19 | 1:07:16 | 9:37 | +0:56 |
Finish | 13.11 mi | 10:41:21 | 2:02:44 | 9:22 | 11:55 | 9:51 | +0:14 |
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
8:41 /mi
Average Pace
9:22 /mi
Slowest Pace
9:51 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
43:33
35% of race
Time at Steady Pace
1:19:11
65% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 9:22 /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 | 08:50:02 | 11:25 | 9:31 | 11:25 | 9:31 | #1122 | |
4.9M | 4.90 mi | 09:22:10 | 43:33 | 8:53 | 32:08 | 8:41 | #1206 | |
11.9M | 11.90 mi | 10:29:26 | 1:50:49 | 9:19 | 1:07:16 | 9:37 | #1370 | |
Finish | 13.11 mi | 10:41:21 | 2:02:44 | 9:22 | 11:55 | 9:51 | #1357 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 1122 | 801 | 70 | 1122(Top 31%) | 801(Top 41%) | 70(Top 42%) |
| 4.9M | 4.90 mi | 3.70 mi | 1206-84 | 869-68 | 67+3 | 1266(Top 35%) | 906(Top 46%) | 71(Top 43%) |
| 11.9M | 11.90 mi | 7.00 mi | 1370-164 | 952-83 | 72-5 | 1487(Top 41%) | 1017(Top 52%) | 74(Top 44%) |
| Finish | 13.11 mi | 1.21 mi | 1357+13 | 940+12 | 71+1 | 1389(Top 38%) | 933(Top 48%) | 69(Top 41%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
1122
Males
801
M40-44
70
1.2M→4.9M
1.2 - 4.9 mi
Overall
1266
Males
906
M40-44
71
4.9M→11.9M
4.9 - 11.9 mi
Overall
1487
Males
1017
M40-44
74
11.9M→Finish
11.9 - 13.1 mi
Overall
1389
Males
933
M40-44
69
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #1122 |
| 1.2M → 4.9M | 82* | 166 | -84 | #1122 | #1206 |
| 4.9M → 11.9M | 42* | 206 | -164 | #1206 | #1370 |
| 11.9M → Finish | 23* | 10 | +13 | #1370 | #1357 |
| TOTALS | 147* | 382 | -235 |
* 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
