Serena Lowe
Bib: 10469•F•Age: 25
San Francisco, CA
⏱️ 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 | 07:41:58 | 22:01 | 10:20 | 22:01 | 10:20 | - |
6.62M | 6.62 mi | 08:19:24 | 59:27 | 8:59 | 37:26 | 8:20 | -2:00 |
7.12M | 7.12 mi | 08:25:19 | 1:05:22 | 9:11 | 5:55 | 11:50 | +3:30 |
10.65M | 10.65 mi | 08:53:57 | 1:34:00 | 8:50 | 28:38 | 8:07 | -3:43 |
Finish | 13.11 mi | 09:13:49 | 1:53:52 | 8:41 | 19:52 | 8:05 | -0:02 |
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
8:05 /mi
Average Pace
8:41 /mi
Slowest Pace
11:50 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
1:25:56
75% of race
Time at Slower Pace
27:56
25% of race
Average Pace: 8:41 /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 | 07:41:58 | 22:01 | 10:20 | 22:01 | 10:20 | #531 | |
6.62M | 6.62 mi | 08:19:24 | 59:27 | 8:59 | 37:26 | 8:20 | #682 | |
7.12M | 7.12 mi | 08:25:19 | 1:05:22 | 9:11 | 5:55 | 11:50 | #720 | |
10.65M | 10.65 mi | 08:53:57 | 1:34:00 | 8:50 | 28:38 | 8:07 | #765 | |
Finish | 13.11 mi | 09:13:49 | 1:53:52 | 8:41 | 19:52 | 8:05 | #813 |
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 | 531 | 103 | 28 | 531(Top 10%) | 103(Top 4%) | 28(Top 5%) |
| 6.62M | 6.62 mi | 4.49 mi | 682-151 | 144-41 | 45-17 | 829(Top 16%) | 179(Top 8%) | 57(Top 10%) |
| 7.12M | 7.12 mi | 0.50 mi | 720-38 | 152-8 | 47-2 | 1370(Top 26%) | 330(Top 14%) | 103(Top 18%) |
| 10.65M | 10.65 mi | 3.53 mi | 765-45 | 159-7 | 52-5 | 963(Top 19%) | 213(Top 9%) | 63(Top 11%) |
| Finish | 13.11 mi | 2.46 mi | 813-48 | 174-15 | 56-4 | 1068(Top 21%) | 255(Top 11%) | 82(Top 14%) |
Segment Performance Analysis
Start → 2.13M
0.0 - 2.1 mi
Overall
531
Females
103
F25-29
28
2.13M→6.62M
2.1 - 6.6 mi
Overall
829
Females
179
F25-29
57
6.62M→7.12M
6.6 - 7.1 mi
Overall
1370
Females
330
F25-29
103
7.12M→10.65M
7.1 - 10.7 mi
Overall
963
Females
213
F25-29
63
10.65M→Finish
10.7 - 13.1 mi
Overall
1068
Females
255
F25-29
82
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.13M | - | - | - | - | #531 |
| 2.13M → 6.62M | 37 | 188 | -151 | #531 | #682 |
| 6.62M → 7.12M | 9 | 47 | -38 | #682 | #720 |
| 7.12M → 10.65M | 32 | 77 | -45 | #720 | #765 |
| 10.65M → Finish | 21* | 69 | -48 | #765 | #813 |
| TOTALS | 99* | 381 | -282 |
* 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
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