Juan Montellano
Richmond, CA
Bib: 21251 M 34
⏱️ 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 | 08:44:56 | 11:57 | 9:58 | 11:57 | 9:58 | - |
4.9M | 4.90 mi | 09:16:08 | 43:09 | 8:48 | 31:12 | 8:26 | -1:32 |
11.9M | 11.90 mi | 10:18:32 | 1:45:33 | 8:52 | 1:02:24 | 8:55 | +0:29 |
Finish | 13.11 mi | 10:30:53 | 1:57:54 | 9:00 | 12:21 | 10:13 | +1:18 |
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
8:26 /mi
Average Pace
9:00 /mi
Slowest Pace
10:13 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:33:36
79% of race
Time at Steady Pace
24:18
21% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 9:00 /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 | 08:44:56 | 11:57 | 9:58 | 11:57 | 9:58 | #1461 | |
4.9M | 4.90 mi | 09:16:08 | 43:09 | 8:48 | 31:12 | 8:26 | #1126 | |
11.9M | 11.90 mi | 10:18:32 | 1:45:33 | 8:52 | 1:02:24 | 8:55 | #1043 | |
Finish | 13.11 mi | 10:30:53 | 1:57:54 | 9:00 | 12:21 | 10:13 | #1093 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 1461 | 997 | 241 | 1461(Top 40%) | 997(Top 51%) | 241(Top 58%) |
| 4.9M | 4.90 mi | 3.70 mi | 1126+335 | 814+183 | 200+41 | 1020(Top 28%) | 750(Top 38%) | 179(Top 43%) |
| 11.9M | 11.90 mi | 7.00 mi | 1043+83 | 767+47 | 184+16 | 1004(Top 28%) | 729(Top 37%) | 183(Top 44%) |
| Finish | 13.11 mi | 1.21 mi | 1093-50 | 790-23 | 195-11 | 1612(Top 45%) | 1046(Top 54%) | 255(Top 61%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
1461
Males
997
M30-34
242
1.2M→4.9M
1.2 - 4.9 mi
Overall
1020
Males
750
M30-34
180
4.9M→11.9M
4.9 - 11.9 mi
Overall
1004
Males
729
M30-34
183
11.9M→Finish
11.9 - 13.1 mi
Overall
1612
Males
1046
M30-34
255
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #1461 |
| 1.2M → 4.9M | 350* | 15 | +335 | #1461 | #1126 |
| 4.9M → 11.9M | 131* | 48 | +83 | #1126 | #1043 |
| 11.9M → Finish | 10* | 60 | -50 | #1043 | #1093 |
| TOTALS | 491* | 123 | +368 |
* 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
