Oliver Sun
San Francisco, CA
Bib: 20039 M 52
⏱️ Race Timeline
The Course
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A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.2M | 1.20 mi | 08:41:17 | 10:55 | 9:06 | 10:55 | 9:06 | - |
4.9M | 4.90 mi | 09:09:40 | 39:18 | 8:01 | 28:23 | 7:40 | -1:26 |
11.9M | 11.90 mi | 10:06:44 | 1:36:22 | 8:06 | 57:04 | 8:09 | +0:29 |
Finish | 13.11 mi | 10:17:02 | 1:46:40 | 8:08 | 10:18 | 8:31 | +0:22 |
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
7:40 /mi
Average Pace
8:08 /mi
Slowest Pace
9:06 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:25:27
80% of race
Time at Steady Pace
10:18
10% of race
Time at Slower Pace
10:55
10% of race
Average Pace: 8:08 /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 | 08:41:17 | 10:55 | 9:06 | 10:55 | 9:06 | #808 | |
4.9M | 4.90 mi | 09:09:40 | 39:18 | 8:01 | 28:23 | 7:40 | #578 | |
11.9M | 11.90 mi | 10:06:44 | 1:36:22 | 8:06 | 57:04 | 8:09 | #546 | |
Finish | 13.11 mi | 10:17:02 | 1:46:40 | 8:08 | 10:18 | 8:31 | #545 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M50-54 | Seg. Overall | Seg. Males | Seg. M50-54 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 808 | 606 | 26 | 808(Top 22%) | 606(Top 31%) | 26(Top 29%) |
| 4.9M | 4.90 mi | 3.70 mi | 578+230 | 446+160 | 20+6 | 517(Top 14%) | 406(Top 21%) | 16(Top 18%) |
| 11.9M | 11.90 mi | 7.00 mi | 546+32 | 432+14 | 18+2 | 541(Top 15%) | 427(Top 22%) | 16(Top 18%) |
| Finish | 13.11 mi | 1.21 mi | 545+1 | 428+4 | 17+1 | 618(Top 17%) | 474(Top 24%) | 14(Top 15%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
808
Males
606
M50-54
27
1.2M→4.9M
1.2 - 4.9 mi
Overall
517
Males
406
M50-54
16
4.9M→11.9M
4.9 - 11.9 mi
Overall
541
Males
427
M50-54
16
11.9M→Finish
11.9 - 13.1 mi
Overall
618
Males
474
M50-54
14
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #808 |
| 1.2M → 4.9M | 238* | 8 | +230 | #808 | #578 |
| 4.9M → 11.9M | 72 | 40 | +32 | #578 | #546 |
| 11.9M → Finish | 8 | 7 | +1 | #546 | #545 |
| TOTALS | 318* | 55 | +263 |
* 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
Enhanced athlete results built from official timing data.
Race managed by
The San Francisco Marathon
