James Jia
San Mateo, CA
Bib: 38454 M 31
0:00
0:00
/ miBe the first to cheer!
Overall
#0 / 3682
Top 5%Gender (Male)
#0 / 1683
Top 9%Division (M30-34)
#0 / 400
Top 10%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
7:50/mi
24:20
↑ 27 ft↓ 30 ft
Finish· 6.21 mi
8:15/mi
49:58
↑ 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
24:207:50 /mi⚡ faster
2nd Half
25:388:15 /mi+5.3%
Positive split — 5.3% slower in the second half
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 24:20 | 7:50 | 3.11 mi | 24:20 | 7:50 | - | |
Finish(6.21 mi) | 49:58 | 8:02 | 3.10 mi | 25:38 | 8:15 | +0:25 |
Trend:
Faster pace
Steady pace
Slower pace
Checkpoints & Pacing
Pace Line
Fastest Pace
7:50 /mi
Average Pace
8:02 /mi
Slowest Pace
8:15 /mi
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Fastest
Middle
Slowest
Average
Segments
Time at Faster Pace
24:20
49% of race
Time at Steady Pace
25:38
51% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:03 /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 | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 231 | 182 | 48 | 231 | 182 | 48 |
| Finish(6.21 mi) | 3.10 mi | 190+41 | 155+27 | 40+8 | 177 | 143 | 34 |
Segment Performance Analysis
Start → 5K
0.0 - 3.1 mi
29 ft26 ft
↑ 27ft↓ 30ft
8 ft
Overall
231
Males
182
M30-34
48
5K→Finish
3.1 - 6.2 mi
26 ft26 ft
↑ 33ft↓ 33ft
9 ft
Overall
177
Males
143
M30-34
34
Passing Analysis
No position changes recorded for this athlete.
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Race managed by
The San Francisco Marathon
