Harris Chen
Bib: 18280•M•Age: 26
Fremont, CA
⏱️ Race Timeline
The Course
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Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.81M | 1.81 mi | 07:10:13 | 22:23 | 12:22 | 22:23 | 12:22 | - |
5.34M | 5.34 mi | 07:55:09 | 1:07:19 | 12:36 | 44:56 | 12:44 | +0:22 |
6.15M | 6.15 mi | 08:04:47 | 1:16:57 | 12:31 | 9:38 | 11:54 | -0:50 |
10.54M | 10.54 mi | 08:56:03 | 2:08:13 | 12:10 | 51:16 | 11:41 | -0:13 |
11.05M | 11.05 mi | 09:03:35 | 2:15:45 | 12:17 | 7:32 | 14:46 | +3:05 |
Finish | 13.11 mi | 09:25:49 | 2:37:59 | 12:03 | 22:14 | 10:48 | -3:58 |
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
10:48 /mi
Average Pace
12:03 /mi
Slowest Pace
14:46 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:13:30
47% of race
Time at Steady Pace
1:16:57
49% of race
Time at Slower Pace
7:32
5% of race
Average Pace: 12:03 /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 |
|---|---|---|---|---|---|---|---|---|
1.81M | 1.81 mi | 07:10:13 | 22:23 | 12:22 | 22:23 | 12:22 | #6727 | |
5.34M | 5.34 mi | 07:55:09 | 1:07:19 | 12:36 | 44:56 | 12:44 | #6584 | |
6.15M | 6.15 mi | 08:04:47 | 1:16:57 | 12:31 | 9:38 | 11:54 | #6443 | |
10.54M | 10.54 mi | 08:56:03 | 2:08:13 | 12:10 | 51:16 | 11:41 | #5956 | |
11.05M | 11.05 mi | 09:03:35 | 2:15:45 | 12:17 | 7:32 | 14:46 | #5816 | |
Finish | 13.11 mi | 09:25:49 | 2:37:59 | 12:03 | 22:14 | 10:48 | #5478 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 1.81M | 1.81 mi | 1.81 mi | 6727 | 3832 | 879 | 6727(Top 95%) | 3832(Top 96%) | 879(Top 98%) |
| 5.34M | 5.34 mi | 3.53 mi | 6584+143 | 3789+43 | 873+6 | 6529(Top 92%) | 3769(Top 95%) | 872(Top 97%) |
| 6.15M | 6.15 mi | 0.81 mi | 6443+141 | 3729+60 | 858+15 | 5155(Top 73%) | 3162(Top 80%) | 778(Top 87%) |
| 10.54M | 10.54 mi | 4.39 mi | 5956+487 | 3511+218 | 826+32 | 5079(Top 72%) | 3089(Top 78%) | 745(Top 83%) |
| 11.05M | 11.05 mi | 0.51 mi | 5816+140 | 3445+66 | 818+8 | 3782(Top 53%) | 2447(Top 62%) | 604(Top 67%) |
| Finish | 13.11 mi | 2.06 mi | 5478+338 | 3277+168 | 782+36 | 3578(Top 50%) | 2291(Top 58%) | 552(Top 61%) |
Segment Performance Analysis
Start → 1.81M
0.0 - 1.8 mi
Overall
6727
Males
3832
M25-29
880
1.81M→5.34M
1.8 - 5.3 mi
Overall
6529
Males
3769
M25-29
874
5.34M→6.15M
5.3 - 6.2 mi
Overall
5155
Males
3162
M25-29
779
6.15M→10.54M
6.2 - 10.5 mi
Overall
5079
Males
3089
M25-29
746
10.54M→11.05M
10.5 - 11.1 mi
Overall
3782
Males
2447
M25-29
605
11.05M→Finish
11.1 - 13.1 mi
Overall
3578
Males
2291
M25-29
552
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81M | - | - | - | - | #6727 |
| 1.81M → 5.34M | 199* | 56 | +143 | #6727 | #6584 |
| 5.34M → 6.15M | 142 | 1 | +141 | #6584 | #6443 |
| 6.15M → 10.54M | 492* | 5 | +487 | #6443 | #5956 |
| 10.54M → 11.05M | 141 | 1 | +140 | #5956 | #5816 |
| 11.05M → Finish | 340* | 2 | +338 | #5816 | #5478 |
| TOTALS | 1314* | 65 | +1249 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Official Timing Data
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Race managed by
The San Francisco Marathon
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