Jeffrey Yim
Daly City, CA
Bib: 45046 M 43
Masters
0:00
0:00
/ miMasters
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Overall
#0 / 1903
Top 11%Gender (Male)
#0 / 909
Top 18%Masters (Masters Men)
#0 / 327
Top 15%Division (M40-44)
#0 / 106
Top 21%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
8:37/mi
13:23
↓ 12 ft0.1% grade
Finish· 3.11 mi
7:51/mi
25:34
→ 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
13:238:37 /mi+9.0%
2nd Half
12:117:51 /mi✓ faster
Negative split — 9.0% faster in the second half
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
2.5K | 13:23 | 8:37 | 1.55 mi | 13:23 | 8:37 | - | |
Finish(3.11 mi) | 25:34 | 8:14 | 1.56 mi | 12:11 | 7:51 | -0:46 |
Trend:
Faster pace
Steady pace
Slower pace
Checkpoints & Pacing
Pace Line
Fastest Pace
7:51 /mi
Average Pace
8:14 /mi
Slowest Pace
8:37 /mi
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Fastest
Middle
Slowest
Average
Segments
Time at Faster Pace
12:11
48% of race
Time at Steady Pace
13:23
52% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:13 /mi
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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 | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 2.5K | 1.55 mi | 264 | 207 | 25 | 264 | 207 | 25 |
| Finish(3.11 mi) | 1.56 mi | 203+61 | 161+46 | 22+3 | 157 | 129 | 14 |
Segment Performance Analysis
Start → 2.5K
0.0 - 1.6 mi
23 ft13 ft
↑ 2ft↓ 12ft
10 ft
Overall
264
Males
207
M40-44
25
2.5K→Finish
1.6 - 3.1 mi
16 ft13 ft
↑ 3ft↓ 7ft
3 ft
Overall
157
Males
129
M40-44
14
Passing Analysis
No position changes recorded for this athlete.
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Race managed by
The San Francisco Marathon
