Railey Williams
San Francisco, CA
Bib: 45298 F 34
0:00
0:00
/ miBe the first to cheer!
Overall
#0 / 1903
Top 32%Gender (Female)
#0 / 984
Top 20%Division (F30-34)
#0 / 181
Top 17%Race Day Weather
60°/50°F
few clouds
Race Timeline
Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 0.5 · 20 ft
Mile 1.0 · 17 ft
Mile 2.0 · 13 ft
Mile 2.5 · 13 ft
Start
0:00
Race begins
2.5K· 1.55 mi
10:06/mi
15:41
↓ 12 ft0.1% grade
Finish· 3.11 mi
10:15/mi
31:36
→ flat
Course Elevation
9ft
Total climb
13ft
Range
10 to 23 ft
22ft
Total descent
About the height of a single-story building
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The Course
Half Splits
1st Half· via 2.5K
15:4110:06 /mi⚡ faster
2nd Half
15:5510:15 /mi+1.5%
Positive split — 1.5% slower in the second half
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
2.5K | 15:41 | 10:06 | 1.55 mi | 15:41 | 10:06 | - | |
Finish(3.11 mi) | 31:36 | 10:10 | 1.56 mi | 15:55 | 10:15 | +0:09 |
Trend:
Faster pace
Steady pace
Slower pace
Checkpoints & Pacing
Pace Line
Fastest Pace
10:06 /mi
Average Pace
10:10 /mi
Slowest Pace
10:15 /mi
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Fastest
Middle
Slowest
Average
Segments
Time at Faster Pace
31:36
100% of race
Time at Steady Pace
0:00
0% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 10:10 /mi
Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)
Heatmap
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0mi0.8mi1.6mi2.3mi3.1mi
Pace:
Faster
Steady
Slower
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|
| 2.5K | 1.55 mi | 613 | 201 | 32 | 613 | 201 | 32 |
| Finish(3.11 mi) | 1.56 mi | 603+10 | 201 | 31+1 | 621 | 213 | 32 |
Segment Performance Analysis
Start → 2.5K
0.0 - 1.6 mi
23 ft13 ft
↑ 2ft↓ 12ft
10 ft
Overall
613
Females
201
F30-34
32
2.5K→Finish
1.6 - 3.1 mi
16 ft13 ft
↑ 3ft↓ 7ft
3 ft
Overall
621
Females
213
F30-34
32
Passing Analysis
No position changes recorded for this athlete.
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Race managed by
The San Francisco Marathon
