Jason Shaver
Bib: 21775•M•Age: 44
Concord, CA
⏱️ Race Timeline
The Course
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.2M | 1.20 mi | 08:46:20 | 9:45 | 8:08 | 9:45 | 8:08 | - |
4.9M | 4.90 mi | 09:11:43 | 35:08 | 7:10 | 25:23 | 6:52 | -1:16 |
11.9M | 11.90 mi | 10:01:31 | 1:24:56 | 7:08 | 49:48 | 7:07 | +0:15 |
Finish | 13.11 mi | 10:10:42 | 1:34:07 | 7:11 | 9:11 | 7:36 | +0:29 |
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
6:52 /mi
Average Pace
7:11 /mi
Slowest Pace
8:08 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:15:11
80% of race
Time at Steady Pace
9:11
10% of race
Time at Slower Pace
9:45
10% of race
Average Pace: 7:11 /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 | 08:46:20 | 9:45 | 8:08 | 9:45 | 8:08 | #354 | |
4.9M | 4.90 mi | 09:11:43 | 35:08 | 7:10 | 25:23 | 6:52 | #240 | |
11.9M | 11.90 mi | 10:01:31 | 1:24:56 | 7:08 | 49:48 | 7:07 | #192 | |
Finish | 13.11 mi | 10:10:42 | 1:34:07 | 7:11 | 9:11 | 7:36 | #194 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 354 | 284 | 23 | 354(Top 10%) | 284(Top 15%) | 23(Top 14%) |
| 4.9M | 4.90 mi | 3.70 mi | 240+114 | 199+85 | 14+9 | 204(Top 6%) | 169(Top 9%) | 12(Top 7%) |
| 11.9M | 11.90 mi | 7.00 mi | 192+48 | 162+37 | 12+2 | 179(Top 5%) | 153(Top 8%) | 11(Top 7%) |
| Finish | 13.11 mi | 1.21 mi | 194-2 | 165-3 | 13-1 | 252(Top 7%) | 213(Top 11%) | 19(Top 11%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
354
Males
284
M40-44
23
1.2M→4.9M
1.2 - 4.9 mi
Overall
204
Males
169
M40-44
12
4.9M→11.9M
4.9 - 11.9 mi
Overall
179
Males
153
M40-44
11
11.9M→Finish
11.9 - 13.1 mi
Overall
252
Males
213
M40-44
19
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #354 |
| 1.2M → 4.9M | 115* | 1 | +114 | #354 | #240 |
| 4.9M → 11.9M | 51 | 3 | +48 | #240 | #192 |
| 11.9M → Finish | 2 | 4 | -2 | #192 | #194 |
| TOTALS | 168* | 8 | +160 |
* 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
