Jing Yu
Sunnyvale, CA
Bib: 12074 F 23
Race Timeline
The Course
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
2.2M | 18:40 | 8:29 | 2.20 mi | 18:40 | 8:29 | - | |
5.7M | 57:25 | 10:04 | 3.50 mi | 38:45 | 11:04 | +2:35 | |
6.43M | 1:09:28 | 10:48 | 0.73 mi | 12:03 | 16:30 | +5:26 | |
8.3M | 1:25:50 | 10:21 | 1.87 mi | 16:22 | 8:45 | -7:45 | |
11.45M | 2:04:20 | 10:52 | 3.15 mi | 38:30 | 12:13 | +3:28 | |
FINISH(13.11 mi) | 2:27:30 | 11:15 | 1.66 mi | 23:10 | 13:58 | +1:45 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:29 /mi
Average Pace
11:15 /mi
Slowest Pace
16:30 /mi
Segments
Time at Faster Pace
35:02
24% of race
Time at Steady Pace
1:17:15
52% of race
Time at Slower Pace
35:13
24% of race
Average Pace: 11:15 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F20-24 | Seg. Overall | Seg. Females | Seg. F20-24 |
|---|---|---|---|---|---|---|---|
| 2.2M | 2.20 mi | 2038 | 764 | 127 | 2038 | 764 | 127 |
| 5.7M | 3.50 mi | 2242-204 | 850-86 | 135-8 | 2355 | 902 | 140 |
| 6.43M | 0.73 mi | 2399-157 | 930-80 | 140-5 | 3074 | 1299 | 176 |
| 8.3M | 1.87 mi | 2381+18 | 918+12 | 138+2 | 2354 | 898 | 129 |
| 11.45M | 3.15 mi | 2534-153 | 1003-85 | 146-8 | 2840 | 1198 | 164 |
| FINISH(13.11 mi) | 1.66 mi | 2672-138 | 1086-83 | 151-5 | 3159 | 1397 | 182 |
Segment Performance Analysis
Start → 2.2M
0.0 - 2.2 mi
Overall
2038
Females
764
F20-24
127
2.2M→5.7M
2.2 - 5.7 mi
Overall
2355
Females
902
F20-24
140
5.7M→6.43M
5.7 - 6.4 mi
Overall
3074
Females
1299
F20-24
176
6.43M→8.3M
6.4 - 8.3 mi
Overall
2354
Females
898
F20-24
129
8.3M→11.45M
8.3 - 11.4 mi
Overall
2840
Females
1198
F20-24
164
11.45M→FINISH
11.4 - 13.1 mi
Overall
3159
Females
1397
F20-24
182
Passing Analysis
| Segment | Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.2M | - | - | - | - | #2038 |
| 2.2M → 5.7M | 86 | 290 | -204 | #2038 | #2242 |
| 5.7M → 6.43M | 5 | 162 | -157 | #2242 | #2399 |
| 6.43M → 8.3M | 60 | 42 | +18 | #2399 | #2381 |
| 8.3M → 11.45M | 27* | 180 | -153 | #2381 | #2534 |
| 11.45M → FINISH | 15* | 153 | -138 | #2534 | #2672 |
| TOTALS | 193* | 827 | -634 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
Passing Circle
Position Flow
Race Lanes
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Race managed by
The San Francisco Marathon
