Cassandra Zhou
Bib: 24334•F•Age: 22
Castro Valley, CA

⏱️ Race Timeline
The Course
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Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 09:05:23 | 18:54 | 9:27 | 18:54 | 9:27 | - |
4M | 4.00 mi | 09:23:45 | 37:16 | 9:19 | 18:22 | 9:11 | -0:16 |
6M | 6.00 mi | 09:48:09 | 1:01:40 | 10:17 | 24:24 | 12:12 | +3:01 |
8M | 8.00 mi | 10:03:32 | 1:17:03 | 9:38 | 15:23 | 7:41 | -4:31 |
10M | 10.00 mi | 10:24:59 | 1:38:30 | 9:51 | 21:27 | 10:44 | +3:03 |
12M | 12.00 mi | 10:47:04 | 2:00:35 | 10:03 | 22:05 | 11:02 | +0:18 |
Finish | 13.11 mi | 10:59:00 | 2:12:31 | 10:07 | 11:56 | 10:46 | -0:16 |
Checkpoints & Pacing
📈Pace Line
Pace Progression
Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
7:41 /mi
Average Pace
10:07 /mi
Slowest Pace
12:12 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
52:39
40% of race
Time at Steady Pace
55:28
42% of race
Time at Slower Pace
24:24
18% of race
Average Pace: 10:06 /mi
🎨Heatmap
Pace Heatmap
Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.
Click or hover over segments to see details
✨Sparklines
Checkpoint Splits with Pace Trends
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 09:05:23 | 18:54 | 9:27 | 18:54 | 9:27 | #1576 | |
4M | 4.00 mi | 09:23:45 | 37:16 | 9:19 | 18:22 | 9:11 | #1661 | |
6M | 6.00 mi | 09:48:09 | 1:01:40 | 10:17 | 24:24 | 12:12 | #1775 | |
8M | 8.00 mi | 10:03:32 | 1:17:03 | 9:38 | 15:23 | 7:41 | #1793 | |
10M | 10.00 mi | 10:24:59 | 1:38:30 | 9:51 | 21:27 | 10:44 | #1834 | |
12M | 12.00 mi | 10:47:04 | 2:00:35 | 10:03 | 22:05 | 11:02 | #1858 | |
Finish | 13.11 mi | 10:59:00 | 2:12:31 | 10:07 | 11:56 | 10:46 | #1870 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F20-29 | Seg. Overall | Seg. Females | Seg. F20-29 |
|---|---|---|---|---|---|---|---|---|
| 2M | 2.00 mi | 2.00 mi | 1576 | 490 | 76 | 1944(Top 51%) | 702(Top 40%) | 94(Top 43%) |
| 4M | 4.00 mi | 2.00 mi | 1661-85 | 530-40 | 81-5 | 1764(Top 46%) | 588(Top 33%) | 86(Top 39%) |
| 6M | 6.00 mi | 2.00 mi | 1775-114 | 583-53 | 85-4 | 1971(Top 51%) | 671(Top 38%) | 99(Top 45%) |
| 8M | 8.00 mi | 2.00 mi | 1793-18 | 590-7 | 88-3 | 1972(Top 51%) | 676(Top 38%) | 103(Top 47%) |
| 10M | 10.00 mi | 2.00 mi | 1834-41 | 614-24 | 92-4 | 2051(Top 53%) | 729(Top 41%) | 103(Top 47%) |
| 12M | 12.00 mi | 2.00 mi | 1858-24 | 631-17 | 93-1 | 1944(Top 51%) | 702(Top 40%) | 94(Top 43%) |
| Finish | 13.11 mi | 1.11 mi | 1870-12 | 640-9 | 95-2 | 2027(Top 53%) | 762(Top 43%) | 102(Top 47%) |
Segment Performance Analysis
10M→12M
0.0 - 2.0 mi
Overall
1944
Females
702
F20-24
94
2M→4M
2.0 - 4.0 mi
Overall
1764
Females
588
F20-24
86
4M→6M
4.0 - 6.0 mi
Overall
1971
Females
671
F20-24
99
6M→8M
6.0 - 8.0 mi
Overall
1972
Females
676
F20-24
103
8M→10M
8.0 - 10.0 mi
Overall
2051
Females
729
F20-24
103
10M→12M
10.0 - 12.0 mi
Overall
1944
Females
702
F20-24
94
12M→Finish
12.0 - 13.1 mi
Overall
2027
Females
762
F20-24
102
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2M | - | - | - | - | #1576 |
| 2M → 4M | 56 | 141 | -85 | #1576 | #1661 |
| 4M → 6M | 17 | 131 | -114 | #1661 | #1775 |
| 6M → 8M | 27 | 45 | -18 | #1775 | #1793 |
| 8M → 10M | 22* | 63 | -41 | #1793 | #1834 |
| 10M → 12M | 36 | 60 | -24 | #1834 | #1858 |
| 12M → Finish | 15* | 27 | -12 | #1858 | #1870 |
| TOTALS | 173* | 467 | -294 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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