Rulian Bai
Mt Zion, IL
Bib: 23695 M 42
⏱️ 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 |
|---|---|---|---|---|---|---|---|
2.95M | 2.95 mi | 09:03:33 | 32:07 | 10:53 | 32:07 | 10:53 | - |
5M | 5.00 mi | 09:26:48 | 55:22 | 11:04 | 23:15 | 11:21 | +0:28 |
10.9M | 10.90 mi | 10:29:00 | 1:57:34 | 10:47 | 1:02:12 | 10:33 | -0:48 |
Finish | 13.11 mi | 10:46:47 | 2:15:21 | 10:19 | 17:47 | 8:03 | -2:30 |
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
8:03 /mi
Average Pace
10:19 /mi
Slowest Pace
11:21 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
17:47
13% of race
Time at Steady Pace
1:57:34
87% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 10:19 /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 | 09:03:33 | 32:07 | 10:53 | 32:07 | 10:53 | #2409 | |
5M | 5.00 mi | 09:26:48 | 55:22 | 11:04 | 23:15 | 11:21 | #2263 | |
10.9M | 10.90 mi | 10:29:00 | 1:57:34 | 10:47 | 1:02:12 | 10:33 | #2085 | |
Finish | 13.11 mi | 10:46:47 | 2:15:21 | 10:19 | 17:47 | 8:03 | #1754 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|---|
| 2.95M | 2.95 mi | 2.95 mi | 2409 | 1404 | 116 | 2409(Top 71%) | 1404(Top 80%) | 116(Top 81%) |
| 5M | 5.00 mi | 2.05 mi | 2263+146 | 1336+68 | 112+4 | 2108(Top 62%) | 1271(Top 72%) | 107(Top 75%) |
| 10.9M | 10.90 mi | 5.90 mi | 2085+178 | 1260+76 | 100+12 | 1943(Top 57%) | 1185(Top 67%) | 92(Top 64%) |
| Finish | 13.11 mi | 2.21 mi | 1754+331 | 1100+160 | 85+15 | 399(Top 12%) | 318(Top 18%) | 20(Top 14%) |
Segment Performance Analysis
Start → 2.95M
0.0 - 3.0 mi
Overall
2409
Males
1404
M40-44
116
2.95M→5M
3.0 - 5.0 mi
Overall
2108
Males
1271
M40-44
107
5M→10.9M
5.0 - 10.9 mi
Overall
1943
Males
1185
M40-44
92
10.9M→Finish
10.9 - 13.1 mi
Overall
399
Males
318
M40-44
20
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.95M | - | - | - | - | #2409 |
| 2.95M → 5M | 155* | 9 | +146 | #2409 | #2263 |
| 5M → 10.9M | 187 | 9 | +178 | #2263 | #2085 |
| 10.9M → Finish | 331* | 0 | +331 | #2085 | #1754 |
| TOTALS | 673* | 18 | +655 |
* 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
