Sophia Sasaki
Mountain view, CA
Bib: 12388 F 20

⏱️ Race Timeline
The Course
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A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.13M | 2.13 mi | 07:44:25 | 26:50 | 12:36 | 26:50 | 12:36 | - |
6.62M | 6.62 mi | 08:29:38 | 1:12:03 | 10:53 | 45:13 | 10:04 | -2:32 |
7.12M | 7.12 mi | 08:37:27 | 1:19:52 | 11:13 | 7:49 | 15:38 | +5:34 |
10.65M | 10.65 mi | 09:13:36 | 1:56:01 | 10:54 | 36:09 | 10:14 | -5:24 |
Finish | 13.11 mi | 09:40:41 | 2:23:06 | 10:55 | 27:05 | 11:01 | +0:47 |
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
10:04 /mi
Average Pace
10:55 /mi
Slowest Pace
15:38 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
1:48:27
76% of race
Time at Slower Pace
34:39
24% of race
Average Pace: 10:55 /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 |
|---|---|---|---|---|---|---|---|---|
2.13M | 2.13 mi | 07:44:25 | 26:50 | 12:36 | 26:50 | 12:36 | #2749 | |
6.62M | 6.62 mi | 08:29:38 | 1:12:03 | 10:53 | 45:13 | 10:04 | #2816 | |
7.12M | 7.12 mi | 08:37:27 | 1:19:52 | 11:13 | 7:49 | 15:38 | #2929 | |
10.65M | 10.65 mi | 09:13:36 | 1:56:01 | 10:54 | 36:09 | 10:14 | #3052 | |
Finish | 13.11 mi | 09:40:41 | 2:23:06 | 10:55 | 27:05 | 11:01 | #3203 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F20-29 | Seg. Overall | Seg. Females | Seg. F20-29 |
|---|---|---|---|---|---|---|---|---|
| 2.13M | 2.13 mi | 2.13 mi | 2749 | 937 | 152 | 2749(Top 53%) | 937(Top 41%) | 152(Top 54%) |
| 6.62M | 6.62 mi | 4.49 mi | 2816-67 | 987-50 | 164-12 | 2882(Top 56%) | 1021(Top 45%) | 167(Top 60%) |
| 7.12M | 7.12 mi | 0.50 mi | 2929-113 | 1029-42 | 172-8 | 3616(Top 70%) | 1381(Top 60%) | 216(Top 77%) |
| 10.65M | 10.65 mi | 3.53 mi | 3052-123 | 1098-69 | 177-5 | 3301(Top 64%) | 1249(Top 54%) | 194(Top 70%) |
| Finish | 13.11 mi | 2.46 mi | 3203-151 | 1184-86 | 185-8 | 3785(Top 73%) | 1549(Top 68%) | 225(Top 81%) |
Segment Performance Analysis
Start → 2.13M
0.0 - 2.1 mi
Overall
2749
Females
937
F20-24
152
2.13M→6.62M
2.1 - 6.6 mi
Overall
2882
Females
1021
F20-24
167
6.62M→7.12M
6.6 - 7.1 mi
Overall
3616
Females
1381
F20-24
217
7.12M→10.65M
7.1 - 10.7 mi
Overall
3301
Females
1249
F20-24
195
10.65M→Finish
10.7 - 13.1 mi
Overall
3785
Females
1549
F20-24
225
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.13M | - | - | - | - | #2749 |
| 2.13M → 6.62M | 154* | 221 | -67 | #2749 | #2816 |
| 6.62M → 7.12M | 17 | 130 | -113 | #2816 | #2929 |
| 7.12M → 10.65M | 49* | 172 | -123 | #2929 | #3052 |
| 10.65M → Finish | 29* | 180 | -151 | #3052 | #3203 |
| TOTALS | 249* | 703 | -454 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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