Amy Tsao
Bib: 12091•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 |
|---|---|---|---|---|---|---|---|
2.2M | 2.20 mi | 06:58:06 | 20:07 | 9:09 | 20:07 | 9:09 | - |
5.7M | 5.70 mi | 07:36:24 | 58:25 | 10:15 | 38:18 | 10:57 | +1:48 |
6.43M | 6.43 mi | 07:48:13 | 1:10:14 | 10:55 | 11:49 | 16:11 | +5:14 |
8.3M | 8.30 mi | 08:04:54 | 1:26:55 | 10:28 | 16:41 | 8:55 | -7:16 |
11.45M | 11.45 mi | 08:43:00 | 2:05:01 | 10:55 | 38:06 | 12:06 | +3:11 |
FINISH | 13.11 mi | 09:03:49 | 2:25:50 | 11:07 | 20:49 | 12:33 | +0:27 |
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
8:55 /mi
Average Pace
11:07 /mi
Slowest Pace
16:11 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
36:48
25% of race
Time at Steady Pace
1:37:13
67% of race
Time at Slower Pace
11:49
8% of race
Average Pace: 11:07 /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 |
|---|---|---|---|---|---|---|---|---|
2.2M | 2.20 mi | 06:58:06 | 20:07 | 9:09 | 20:07 | 9:09 | #2777 | |
5.7M | 5.70 mi | 07:36:24 | 58:25 | 10:15 | 38:18 | 10:57 | #2407 | |
6.43M | 6.43 mi | 07:48:13 | 1:10:14 | 10:55 | 11:49 | 16:11 | #2517 | |
8.3M | 8.30 mi | 08:04:54 | 1:26:55 | 10:28 | 16:41 | 8:55 | #2502 | |
11.45M | 11.45 mi | 08:43:00 | 2:05:01 | 10:55 | 38:06 | 12:06 | #2587 | |
FINISH | 13.11 mi | 09:03:49 | 2:25:50 | 11:07 | 20:49 | 12:33 | #2573 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|---|
| 2.2M | 2.20 mi | 2.20 mi | 2777 | 1143 | 289 | 2777(Top 68%) | 1143(Top 59%) | 289(Top 65%) |
| 5.7M | 5.70 mi | 3.50 mi | 2407+370 | 939+204 | 242+47 | 2258(Top 55%) | 853(Top 44%) | 221(Top 49%) |
| 6.43M | 6.43 mi | 0.73 mi | 2517-110 | 991-52 | 254-12 | 2908(Top 71%) | 1207(Top 62%) | 316(Top 71%) |
| 8.3M | 8.30 mi | 1.87 mi | 2502+15 | 987+4 | 254 | 2507(Top 61%) | 980(Top 51%) | 258(Top 58%) |
| 11.45M | 11.45 mi | 3.15 mi | 2587-85 | 1033-46 | 270-16 | 2764(Top 67%) | 1150(Top 59%) | 300(Top 67%) |
| FINISH | 13.11 mi | 1.66 mi | 2573+14 | 1029+4 | 274-4 | 2601(Top 63%) | 1087(Top 56%) | 285(Top 64%) |
Segment Performance Analysis
Start → 2.2M
0.0 - 2.2 mi
Overall
2777
Females
1143
F25-29
289
2.2M→5.7M
2.2 - 5.7 mi
Overall
2258
Females
853
F25-29
222
5.7M→6.43M
5.7 - 6.4 mi
Overall
2908
Females
1207
F25-29
317
6.43M→8.3M
6.4 - 8.3 mi
Overall
2507
Females
980
F25-29
258
8.3M→11.45M
8.3 - 11.4 mi
Overall
2764
Females
1150
F25-29
300
11.45M→FINISH
11.4 - 13.1 mi
Overall
2601
Females
1087
F25-29
285
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.2M | - | - | - | - | #2777 |
| 2.2M → 5.7M | 406* | 36 | +370 | #2777 | #2407 |
| 5.7M → 6.43M | 14 | 124 | -110 | #2407 | #2517 |
| 6.43M → 8.3M | 53 | 38 | +15 | #2517 | #2502 |
| 8.3M → 11.45M | 47* | 132 | -85 | #2502 | #2587 |
| 11.45M → FINISH | 48* | 34 | +14 | #2587 | #2573 |
| TOTALS | 568* | 364 | +204 |
* 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
