Brian Ko
Bib: 20801•M•Age: 26
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 | 08:58:10 | 28:53 | 9:47 | 28:53 | 9:47 | - |
5M | 5.00 mi | 09:19:57 | 50:40 | 10:08 | 21:47 | 10:38 | +0:51 |
10.9M | 10.90 mi | 10:21:50 | 1:52:33 | 10:20 | 1:01:53 | 10:29 | -0:09 |
Finish | 13.11 mi | 10:48:02 | 2:18:45 | 10:35 | 26:12 | 11:52 | +1:23 |
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
9:47 /mi
Average Pace
10:35 /mi
Slowest Pace
11:52 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
28:53
21% of race
Time at Steady Pace
1:23:40
60% of race
Time at Slower Pace
26:12
19% of race
Average Pace: 10:35 /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 | 08:58:10 | 28:53 | 9:47 | 28:53 | 9:47 | #1720 | |
5M | 5.00 mi | 09:19:57 | 50:40 | 10:08 | 21:47 | 10:38 | #1716 | |
10.9M | 10.90 mi | 10:21:50 | 1:52:33 | 10:20 | 1:01:53 | 10:29 | #1816 | |
Finish | 13.11 mi | 10:48:02 | 2:18:45 | 10:35 | 26:12 | 11:52 | #1906 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 2.95M | 2.95 mi | 2.95 mi | 1720 | 1094 | 296 | 1720(Top 51%) | 1094(Top 62%) | 296(Top 67%) |
| 5M | 5.00 mi | 2.05 mi | 1716+4 | 1096-2 | 300-4 | 1698(Top 50%) | 1076(Top 61%) | 293(Top 66%) |
| 10.9M | 10.90 mi | 5.90 mi | 1816-100 | 1130-34 | 311-11 | 1912(Top 56%) | 1171(Top 67%) | 325(Top 73%) |
| Finish | 13.11 mi | 2.21 mi | 1906-90 | 1171-41 | 319-8 | 2275(Top 67%) | 1280(Top 73%) | 351(Top 79%) |
Segment Performance Analysis
Start → 2.95M
0.0 - 3.0 mi
Overall
1720
Males
1094
M25-29
299
2.95M→5M
3.0 - 5.0 mi
Overall
1698
Males
1076
M25-29
295
5M→10.9M
5.0 - 10.9 mi
Overall
1912
Males
1171
M25-29
327
10.9M→Finish
10.9 - 13.1 mi
Overall
2275
Males
1280
M25-29
351
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.95M | - | - | - | - | #1720 |
| 2.95M → 5M | 60* | 56 | +4 | #1720 | #1716 |
| 5M → 10.9M | 39 | 139 | -100 | #1716 | #1816 |
| 10.9M → Finish | 24* | 114 | -90 | #1816 | #1906 |
| TOTALS | 123* | 309 | -186 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Race managed by
The San Francisco Marathon
