Crystal Chong
SF, CA
Bib: 36614 F 38
0:00
0:00
/ miBe the first to cheer!
Overall
#0 / 3682
Gender (Female)
#0 / 1986
Division (F35-39)
#0 / 288
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
13:19/mi
41:22
↑ 27 ft↓ 30 ft
Finish· 6.21 mi
14:27/mi
1:26:15
↑ 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
See every mile of your race
Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.
Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.
The Course
Half Splits
1st Half· via 5K
41:2213:19 /mi⚡ faster
2nd Half
44:5314:27 /mi+8.5%
Positive split — 8.5% slower in the second half
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 41:22 | 13:19 | 3.11 mi | 41:22 | 13:19 | - | |
Finish(6.21 mi) | 1:26:15 | 13:53 | 3.10 mi | 44:53 | 14:27 | +1:08 |
Trend:
Faster pace
Steady pace
Slower pace
Checkpoints & Pacing
Pace Line
Fastest Pace
13:19 /mi
Average Pace
13:53 /mi
Slowest Pace
14:27 /mi
Loading chart...
Fastest
Middle
Slowest
Average
Segments
Time at Faster Pace
41:22
48% of race
Time at Steady Pace
44:53
52% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 13:53 /mi
Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)
Heatmap
Loading...
0mi1.6mi3.1mi4.7mi6.2mi
Pace:
Faster
Steady
Slower
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F35-39 | Seg. Overall | Seg. Females | Seg. F35-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3053 | 1552 | 226 | 3053 | 1552 | 226 |
| Finish(6.21 mi) | 3.10 mi | 3109-56 | 1590-38 | 232-6 | 3155 | 1622 | 240 |
Segment Performance Analysis
Start → 5K
0.0 - 3.1 mi
29 ft26 ft
↑ 27ft↓ 30ft
8 ft
Overall
3053
Females
1552
F35-39
226
5K→Finish
3.1 - 6.2 mi
26 ft26 ft
↑ 33ft↓ 33ft
9 ft
Overall
3155
Females
1622
F35-39
240
Passing Analysis
No position changes recorded for this athlete.
Questions or issues regarding timing data?
If you notice any discrepancies in your timing data or have questions about your results, our support team can help.
Contact Race SupportOfficial Timing Data
Enhanced athlete results built from official timing data.
Race managed by
The San Francisco Marathon
