Marcela Perez
Napa, CA
Bib: 15085 F 29
⏱️ Race Timeline
The Course
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Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.13M | 2.13 mi | 07:52:36 | 31:47 | 14:55 | 31:47 | 14:55 | - |
6.62M | 6.62 mi | 08:48:53 | 1:28:04 | 13:18 | 56:17 | 12:32 | -2:23 |
7.12M | 7.12 mi | 08:58:21 | 1:37:32 | 13:42 | 9:28 | 18:56 | +6:24 |
10.65M | 10.65 mi | 09:41:45 | 2:20:56 | 13:14 | 43:24 | 12:18 | -6:38 |
Finish | 13.11 mi | 10:14:01 | 2:53:12 | 13:13 | 32:16 | 13:07 | +0:49 |
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
12:18 /mi
Average Pace
13:13 /mi
Slowest Pace
18:56 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
2:11:57
76% of race
Time at Slower Pace
41:15
24% of race
Average Pace: 13:13 /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 |
|---|---|---|---|---|---|---|---|---|
2.13M | 2.13 mi | 07:52:36 | 31:47 | 14:55 | 31:47 | 14:55 | #4708 | |
6.62M | 6.62 mi | 08:48:53 | 1:28:04 | 13:18 | 56:17 | 12:32 | #4786 | |
7.12M | 7.12 mi | 08:58:21 | 1:37:32 | 13:42 | 9:28 | 18:56 | #4793 | |
10.65M | 10.65 mi | 09:41:45 | 2:20:56 | 13:14 | 43:24 | 12:18 | #4766 | |
Finish | 13.11 mi | 10:14:01 | 2:53:12 | 13:13 | 32:16 | 13:07 | #4787 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|---|
| 2.13M | 2.13 mi | 2.13 mi | 4708 | 1991 | 526 | 4708 | 1991 | 526 |
| 6.62M | 6.62 mi | 4.49 mi | 4786-78 | 2031-40 | 539-13 | 4792 | 2049 | 545 |
| 7.12M | 7.12 mi | 0.50 mi | 4793-7 | 2036-5 | 546-7 | 4835 | 2064 | 546 |
| 10.65M | 10.65 mi | 3.53 mi | 4766+27 | 2029+7 | 549-3 | 4674 | 1993 | 532 |
| Finish | 13.11 mi | 2.46 mi | 4787-21 | 2053-24 | 557-8 | 4760 | 2073 | 553 |
Segment Performance Analysis
Start → 2.13M
0.0 - 2.1 mi
Overall
4708
Females
1991
F25-29
529
2.13M→6.62M
2.1 - 6.6 mi
Overall
4792
Females
2049
F25-29
548
6.62M→7.12M
6.6 - 7.1 mi
Overall
4835
Females
2064
F25-29
549
7.12M→10.65M
7.1 - 10.7 mi
Overall
4674
Females
1993
F25-29
535
10.65M→Finish
10.7 - 13.1 mi
Overall
4760
Females
2073
F25-29
553
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.13M | - | - | - | - | #4708 |
| 2.13M → 6.62M | 68* | 146 | -78 | #4708 | #4786 |
| 6.62M → 7.12M | 17* | 24 | -7 | #4786 | #4793 |
| 7.12M → 10.65M | 67* | 40 | +27 | #4793 | #4766 |
| 10.65M → Finish | 33* | 54 | -21 | #4766 | #4787 |
| TOTALS | 185* | 264 | -79 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
Passing Circle
Position Flow
Race Lanes
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Official Timing Data
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Race managed by
The San Francisco Marathon
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