Jennifer Simpson
San Francisco, CA
Bib: 23332 F 37
⏱️ 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 | 08:57:22 | 15:02 | 12:32 | 15:02 | 12:32 | - |
4.9M | 4.90 mi | 09:45:01 | 1:02:41 | 12:48 | 47:39 | 12:53 | +0:21 |
11.9M | 11.90 mi | 11:20:12 | 2:37:52 | 13:16 | 1:35:11 | 13:36 | +0:43 |
Finish | 13.11 mi | 11:36:37 | 2:54:17 | 13:18 | 16:25 | 13:35 | -0:01 |
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
12:32 /mi
Average Pace
13:18 /mi
Slowest Pace
13:36 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:02:41
36% of race
Time at Steady Pace
1:51:36
64% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 13:18 /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 | 08:57:22 | 15:02 | 12:32 | 15:02 | 12:32 | #3110 | |
4.9M | 4.90 mi | 09:45:01 | 1:02:41 | 12:48 | 47:39 | 12:53 | #3333 | |
11.9M | 11.90 mi | 11:20:12 | 2:37:52 | 13:16 | 1:35:11 | 13:36 | #3289 | |
Finish | 13.11 mi | 11:36:37 | 2:54:17 | 13:18 | 16:25 | 13:35 | #3257 |
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 | 3110 | 1352 | 146 | 3110 | 1352 | 146 |
| 4.9M | 4.90 mi | 3.70 mi | 3333-223 | 1474-122 | 168-22 | 3384 | 1504 | 172 |
| 11.9M | 11.90 mi | 7.00 mi | 3289+44 | 1452+22 | 162+6 | 3229 | 1424 | 160 |
| Finish | 13.11 mi | 1.21 mi | 3257+32 | 1438+14 | 161+1 | 3044 | 1352 | 148 |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
3110
Females
1352
F35-39
146
1.2M→4.9M
1.2 - 4.9 mi
Overall
3384
Females
1504
F35-39
172
4.9M→11.9M
4.9 - 11.9 mi
Overall
3229
Females
1424
F35-39
160
11.9M→Finish
11.9 - 13.1 mi
Overall
3044
Females
1352
F35-39
148
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #3110 |
| 1.2M → 4.9M | 11* | 234 | -223 | #3110 | #3333 |
| 4.9M → 11.9M | 72* | 28 | +44 | #3333 | #3289 |
| 11.9M → Finish | 33* | 1 | +32 | #3289 | #3257 |
| TOTALS | 116* | 263 | -147 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
Passing Circle
Position Flow
Race Lanes
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Race managed by
The San Francisco Marathon
