Isabelle Zhou
San Francisco, CA
Bib: 2199 F 25
Race Timeline
The Course
Half Splits
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See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
6.2M | 1:02:02 | 10:00 | 6.20 mi | 1:02:02 | 10:00 | - | |
10M | 1:40:00 | 10:00 | 3.80 mi | 37:58 | 10:00 | 0:00 | |
13.1M | 2:11:07 | 10:01 | 3.10 mi | 31:07 | 10:02 | +0:02 | |
16.2M | 2:42:33 | 10:02 | 3.10 mi | 31:26 | 10:08 | +0:06 | |
20M | 3:22:05 | 10:06 | 3.80 mi | 39:32 | 10:24 | +0:16 | |
Finish(26.22 mi) | 4:20:50 | 9:57 | 6.22 mi | 58:45 | 9:27 | -0:57 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:27 /mi
Average Pace
9:57 /mi
Slowest Pace
10:24 /mi
Segments
Time at Faster Pace
3:41:18
85% of race
Time at Steady Pace
39:32
15% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 9:57 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|---|
| 6.2M | 6.20 mi | 6.20 mi | 1363 | 463 | 113 | 1107 | 368 | 92 |
| 10M | 10.00 mi | 3.80 mi | 1398-35 | 480-17 | 117-4 | 1322 | 450 | 112 |
| 13.1M | 13.10 mi | 3.10 mi | 1362+36 | 466+14 | 114+3 | 1296 | 438 | 112 |
| 16.2M | 16.20 mi | 3.10 mi | 1228+134 | 413+53 | 100+14 | 1107 | 368 | 92 |
| 20M | 20.00 mi | 3.80 mi | 1263-35 | 425-12 | 104-4 | 1009 | 338 | 83 |
| Finish | 26.22 mi | 6.22 mi | 1128+135 | 385+40 | 96+8 | 757 | 241 | 62 |
Segment Performance Analysis
13.1M→16.2M
0.0 - 6.2 mi
Overall
1107
Females
368
F25-29
94
6.2M→10M
6.2 - 10.0 mi
Overall
1322
Females
450
F25-29
114
10M→13.1M
10.0 - 13.1 mi
Overall
1296
Females
438
F25-29
114
13.1M→16.2M
13.1 - 16.2 mi
Overall
1107
Females
368
F25-29
94
16.2M→20M
16.2 - 20.0 mi
Overall
1009
Females
338
F25-29
85
20M→Finish
20.0 - 26.2 mi
Overall
757
Females
241
F25-29
64
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 6.2M | - | - | - | - | #1363 |
| 6.2M → 10M | 26 | 9 | -35 | #1363 | #1398 |
| 10M → 13.1M | 39* | 3 | +36 | #1398 | #1362 |
| 13.1M → 16.2M | 138* | 4 | +134 | #1362 | #1228 |
| 16.2M → 20M | 57 | 3 | -35 | #1228 | #1263 |
| 20M → Finish | 165 | 0 | +135 | #1263 | #1128 |
| TOTALS | 425* | 19 | +235 |
* 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
Blistering Pace Race Management
Race timed by
SVE Timing
