Katie Lo
Bib: 21334•F•Age: 27
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 | 08:57:30 | 11:21 | 9:28 | 11:21 | 9:28 | - |
4.9M | 4.90 mi | 09:26:35 | 40:26 | 8:15 | 29:05 | 7:52 | -1:36 |
11.9M | 11.90 mi | 10:23:26 | 1:37:17 | 8:11 | 56:51 | 8:07 | +0:15 |
Finish | 13.11 mi | 10:32:33 | 1:46:24 | 8:07 | 9:07 | 7:32 | -0:35 |
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
7:32 /mi
Average Pace
8:07 /mi
Slowest Pace
9:28 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
9:07
9% of race
Time at Steady Pace
1:25:56
81% of race
Time at Slower Pace
11:21
11% of race
Average Pace: 8:07 /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 | 08:57:30 | 11:21 | 9:28 | 11:21 | 9:28 | #1073 | |
4.9M | 4.90 mi | 09:26:35 | 40:26 | 8:15 | 29:05 | 7:52 | #714 | |
11.9M | 11.90 mi | 10:23:26 | 1:37:17 | 8:11 | 56:51 | 8:07 | #584 | |
Finish | 13.11 mi | 10:32:33 | 1:46:24 | 8:07 | 9:07 | 7:32 | #538 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 1073 | 296 | 78 | 1073(Top 30%) | 296(Top 18%) | 78(Top 17%) |
| 4.9M | 4.90 mi | 3.70 mi | 714+359 | 175+121 | 41+37 | 621(Top 17%) | 143(Top 9%) | 32(Top 7%) |
| 11.9M | 11.90 mi | 7.00 mi | 584+130 | 130+45 | 30+11 | 530(Top 15%) | 112(Top 7%) | 26(Top 6%) |
| Finish | 13.11 mi | 1.21 mi | 538+46 | 115+15 | 27+3 | 237(Top 7%) | 38(Top 2%) | 7(Top 2%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
1073
Females
296
F25-29
78
1.2M→4.9M
1.2 - 4.9 mi
Overall
621
Females
143
F25-29
32
4.9M→11.9M
4.9 - 11.9 mi
Overall
530
Females
112
F25-29
26
11.9M→Finish
11.9 - 13.1 mi
Overall
237
Females
38
F25-29
7
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #1073 |
| 1.2M → 4.9M | 366* | 7 | +359 | #1073 | #714 |
| 4.9M → 11.9M | 147 | 17 | +130 | #714 | #584 |
| 11.9M → Finish | 46 | 0 | +46 | #584 | #538 |
| TOTALS | 559* | 24 | +535 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Official Timing Data
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Race managed by
The San Francisco Marathon
