Nicholas Alessi
Oakland, CA
Bib: 21381 M 35
⏱️ 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 | 08:46:06 | 11:32 | 9:37 | 11:32 | 9:37 | - |
4.9M | 4.90 mi | 09:18:03 | 43:29 | 8:52 | 31:57 | 8:38 | -0:59 |
11.9M | 11.90 mi | 10:22:40 | 1:48:06 | 9:05 | 1:04:37 | 9:14 | +0:36 |
Finish | 13.11 mi | 10:34:21 | 1:59:47 | 9:08 | 11:41 | 9:40 | +0:26 |
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
8:38 /mi
Average Pace
9:08 /mi
Slowest Pace
9:40 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:36:34
81% of race
Time at Steady Pace
23:13
19% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 9:08 /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 | 08:46:06 | 11:32 | 9:37 | 11:32 | 9:37 | #1207 | |
4.9M | 4.90 mi | 09:18:03 | 43:29 | 8:52 | 31:57 | 8:38 | #1194 | |
11.9M | 11.90 mi | 10:22:40 | 1:48:06 | 9:05 | 1:04:37 | 9:14 | #1201 | |
Finish | 13.11 mi | 10:34:21 | 1:59:47 | 9:08 | 11:41 | 9:40 | #1218 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M35-39 | Seg. Overall | Seg. Males | Seg. M35-39 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 1207 | 853 | 125 | 1207(Top 33%) | 853(Top 44%) | 125(Top 46%) |
| 4.9M | 4.90 mi | 3.70 mi | 1194+13 | 861-8 | 131-6 | 1210(Top 34%) | 874(Top 45%) | 130(Top 48%) |
| 11.9M | 11.90 mi | 7.00 mi | 1201-7 | 851+10 | 129+2 | 1237(Top 34%) | 868(Top 45%) | 129(Top 48%) |
| Finish | 13.11 mi | 1.21 mi | 1218-17 | 859-8 | 128+1 | 1282(Top 36%) | 876(Top 45%) | 134(Top 49%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
1207
Males
853
M35-39
125
1.2M→4.9M
1.2 - 4.9 mi
Overall
1210
Males
874
M35-39
130
4.9M→11.9M
4.9 - 11.9 mi
Overall
1237
Males
868
M35-39
129
11.9M→Finish
11.9 - 13.1 mi
Overall
1282
Males
876
M35-39
134
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #1207 |
| 1.2M → 4.9M | 126* | 113 | +13 | #1207 | #1194 |
| 4.9M → 11.9M | 90* | 97 | -7 | #1194 | #1201 |
| 11.9M → Finish | 12* | 29 | -17 | #1201 | #1218 |
| TOTALS | 228* | 239 | -11 |
* 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
