Tim Preston
Bib: 21746•M•Age: 29
San Francisco, 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 | 08:55:00 | 12:37 | 10:31 | 12:37 | 10:31 | - |
4.9M | 4.90 mi | 09:31:07 | 48:44 | 9:57 | 36:07 | 9:46 | -0:45 |
11.9M | 11.90 mi | 10:46:19 | 2:03:56 | 10:25 | 1:15:12 | 10:45 | +0:59 |
Finish | 13.11 mi | 11:00:41 | 2:18:18 | 10:33 | 14:22 | 11:53 | +1:08 |
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
9:46 /mi
Average Pace
10:33 /mi
Slowest Pace
11:53 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
36:07
26% of race
Time at Steady Pace
1:27:49
63% of race
Time at Slower Pace
14:22
10% of race
Average Pace: 10:33 /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 | 08:55:00 | 12:37 | 10:31 | 12:37 | 10:31 | #1891 | |
4.9M | 4.90 mi | 09:31:07 | 48:44 | 9:57 | 36:07 | 9:46 | #2065 | |
11.9M | 11.90 mi | 10:46:19 | 2:03:56 | 10:25 | 1:15:12 | 10:45 | #2147 | |
Finish | 13.11 mi | 11:00:41 | 2:18:18 | 10:33 | 14:22 | 11:53 | #2189 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 1891 | 1203 | 288 | 1891(Top 52%) | 1203(Top 62%) | 288(Top 63%) |
| 4.9M | 4.90 mi | 3.70 mi | 2065-174 | 1295-92 | 312-24 | 2106(Top 58%) | 1319(Top 68%) | 315(Top 69%) |
| 11.9M | 11.90 mi | 7.00 mi | 2147-82 | 1328-33 | 318-6 | 2191(Top 61%) | 1345(Top 69%) | 321(Top 70%) |
| Finish | 13.11 mi | 1.21 mi | 2189-42 | 1346-18 | 324-6 | 2497(Top 69%) | 1443(Top 74%) | 345(Top 75%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
1891
Males
1203
M25-29
288
1.2M→4.9M
1.2 - 4.9 mi
Overall
2106
Males
1319
M25-29
315
4.9M→11.9M
4.9 - 11.9 mi
Overall
2191
Males
1345
M25-29
321
11.9M→Finish
11.9 - 13.1 mi
Overall
2497
Males
1443
M25-29
345
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #1891 |
| 1.2M → 4.9M | 74* | 248 | -174 | #1891 | #2065 |
| 4.9M → 11.9M | 76* | 158 | -82 | #2065 | #2147 |
| 11.9M → Finish | 9* | 51 | -42 | #2147 | #2189 |
| TOTALS | 159* | 457 | -298 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Race managed by
The San Francisco Marathon
