Tom Herbst
Bib: 24121•M•Age: 51
Larkspur, 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 | 08:57:32 | 13:28 | 11:13 | 13:28 | 11:13 | - |
4.9M | 4.90 mi | 09:33:34 | 49:30 | 10:06 | 36:02 | 9:44 | -1:29 |
11.9M | 11.90 mi | 10:46:04 | 2:02:00 | 10:15 | 1:12:30 | 10:21 | +0:37 |
Finish | 13.11 mi | 11:00:05 | 2:16:01 | 10:23 | 14:01 | 11:36 | +1:15 |
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
9:44 /mi
Average Pace
10:23 /mi
Slowest Pace
11:36 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:48:32
80% of race
Time at Steady Pace
13:28
10% of race
Time at Slower Pace
14:01
10% of race
Average Pace: 10:23 /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 | 08:57:32 | 13:28 | 11:13 | 13:28 | 11:13 | #2449 | |
4.9M | 4.90 mi | 09:33:34 | 49:30 | 10:06 | 36:02 | 9:44 | #2178 | |
11.9M | 11.90 mi | 10:46:04 | 2:02:00 | 10:15 | 1:12:30 | 10:21 | #2033 | |
Finish | 13.11 mi | 11:00:05 | 2:16:01 | 10:23 | 14:01 | 11:36 | #2072 |
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 | 2449 | 1472 | 64 | 2449(Top 68%) | 1472(Top 76%) | 64(Top 70%) |
| 4.9M | 4.90 mi | 3.70 mi | 2178+271 | 1354+118 | 60+4 | 2093(Top 58%) | 1313(Top 67%) | 58(Top 64%) |
| 11.9M | 11.90 mi | 7.00 mi | 2033+145 | 1278+76 | 54+6 | 1967(Top 55%) | 1243(Top 64%) | 53(Top 58%) |
| Finish | 13.11 mi | 1.21 mi | 2072-39 | 1293-15 | 54 | 2372(Top 66%) | 1395(Top 72%) | 59(Top 65%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
2449
Males
1472
M50-54
66
1.2M→4.9M
1.2 - 4.9 mi
Overall
2093
Males
1313
M50-54
59
4.9M→11.9M
4.9 - 11.9 mi
Overall
1967
Males
1243
M50-54
53
11.9M→Finish
11.9 - 13.1 mi
Overall
2372
Males
1395
M50-54
59
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #2449 |
| 1.2M → 4.9M | 324* | 53 | +271 | #2449 | #2178 |
| 4.9M → 11.9M | 195* | 50 | +145 | #2178 | #2033 |
| 11.9M → Finish | 18* | 57 | -39 | #2033 | #2072 |
| TOTALS | 537* | 160 | +377 |
* 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
