Claire Lopacki
Bib: 20760•F•Age: 39
Los Angeles, 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 | 08:44:11 | 11:49 | 9:51 | 11:49 | 9:51 | - |
4.9M | 4.90 mi | 09:17:04 | 44:42 | 9:07 | 32:53 | 8:53 | -0:58 |
11.9M | 11.90 mi | 10:25:38 | 1:53:16 | 9:31 | 1:08:34 | 9:48 | +0:55 |
Finish | 13.11 mi | 10:38:16 | 2:05:54 | 9:36 | 12:38 | 10:27 | +0:39 |
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
8:53 /mi
Average Pace
9:36 /mi
Slowest Pace
10:27 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
32:53
26% of race
Time at Steady Pace
1:33:01
74% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 9:36 /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 | 08:44:11 | 11:49 | 9:51 | 11:49 | 9:51 | #1399 | |
4.9M | 4.90 mi | 09:17:04 | 44:42 | 9:07 | 32:53 | 8:53 | #1424 | |
11.9M | 11.90 mi | 10:25:38 | 1:53:16 | 9:31 | 1:08:34 | 9:48 | #1511 | |
Finish | 13.11 mi | 10:38:16 | 2:05:54 | 9:36 | 12:38 | 10:27 | #1523 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F35-39 | Seg. Overall | Seg. Females | Seg. F35-39 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 1399 | 423 | 51 | 1399(Top 39%) | 423(Top 26%) | 51(Top 26%) |
| 4.9M | 4.90 mi | 3.70 mi | 1424-25 | 429-6 | 51 | 1425(Top 39%) | 437(Top 27%) | 52(Top 26%) |
| 11.9M | 11.90 mi | 7.00 mi | 1511-87 | 477-48 | 57-6 | 1607(Top 45%) | 533(Top 32%) | 60(Top 30%) |
| Finish | 13.11 mi | 1.21 mi | 1523-12 | 486-9 | 57 | 1778(Top 49%) | 644(Top 39%) | 71(Top 36%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
1399
Females
423
F35-39
51
1.2M→4.9M
1.2 - 4.9 mi
Overall
1425
Females
437
F35-39
52
4.9M→11.9M
4.9 - 11.9 mi
Overall
1607
Females
533
F35-39
60
11.9M→Finish
11.9 - 13.1 mi
Overall
1778
Females
644
F35-39
71
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #1399 |
| 1.2M → 4.9M | 105* | 130 | -25 | #1399 | #1424 |
| 4.9M → 11.9M | 65* | 152 | -87 | #1424 | #1511 |
| 11.9M → Finish | 19* | 31 | -12 | #1511 | #1523 |
| TOTALS | 189* | 313 | -124 |
* 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
