Yujin Song
San Jose, CA
Bib: 36566 F 29
0:00
0:00
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Overall
#0 / 3682
Gender (Female)
#0 / 1986
Top 45%Division (F25-29)
#0 / 464
Race Day Weather
60°/50°F
scattered clouds
Race Timeline
Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 1 · 29 ft
Mile 2 · 33 ft
Mile 4 · 25 ft
Mile 5 · 22 ft
Start
0:00
Race begins
5K· 3.11 mi
11:13/mi
34:51
↑ 27 ft↓ 30 ft
Finish· 6.21 mi
11:58/mi
1:12:03
↑ 33 ft↓ 33 ft
Course Elevation
61ft
Total climb
14ft
Range
20 to 34 ft
63ft
Total descent
About the height of a single-story building
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The Course
Half Splits
1st Half· via 5K
34:5111:13 /mi⚡ faster
2nd Half
37:1211:58 /mi+6.7%
Positive split — 6.7% slower in the second half
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 34:51 | 11:13 | 3.11 mi | 34:51 | 11:13 | - | |
Finish(6.21 mi) | 1:12:03 | 11:36 | 3.10 mi | 37:12 | 11:58 | +0:45 |
Trend:
Faster pace
Steady pace
Slower pace
Checkpoints & Pacing
Pace Line
Fastest Pace
11:13 /mi
Average Pace
11:36 /mi
Slowest Pace
11:58 /mi
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Fastest
Middle
Slowest
Average
Segments
Time at Faster Pace
34:51
48% of race
Time at Steady Pace
37:12
52% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 11:36 /mi
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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)
Heatmap
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0mi1.6mi3.1mi4.7mi6.2mi
Pace:
Faster
Steady
Slower
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 2007 | 885 | 218 | 2007 | 885 | 218 |
| Finish(6.21 mi) | 3.10 mi | 2017-10 | 891-6 | 235-17 | 2023 | 899 | 239 |
Segment Performance Analysis
Start → 5K
0.0 - 3.1 mi
29 ft26 ft
↑ 27ft↓ 30ft
8 ft
Overall
2007
Females
885
F25-29
218
5K→Finish
3.1 - 6.2 mi
26 ft26 ft
↑ 33ft↓ 33ft
9 ft
Overall
2023
Females
899
F25-29
239
Passing Analysis
No position changes recorded for this athlete.
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Race managed by
The San Francisco Marathon
