Tiffany Zai
Bib: 10790•F•Age: 30
American Canyon, CA

⏱️ Race Timeline
The Course
Claim it — unlock a deeper AI report on this race, free
A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.81M | 1.81 mi | 06:56:30 | 18:54 | 10:27 | 18:54 | 10:27 | - |
5.34M | 5.34 mi | 07:39:53 | 1:02:17 | 11:40 | 43:23 | 12:17 | +1:50 |
6.15M | 6.15 mi | 07:49:50 | 1:12:14 | 11:45 | 9:57 | 12:17 | 0:00 |
10.54M | 10.54 mi | 08:48:37 | 2:11:01 | 12:26 | 58:47 | 13:23 | +1:06 |
11.05M | 11.05 mi | 08:55:12 | 2:17:36 | 12:27 | 6:35 | 12:54 | -0:29 |
Finish | 13.11 mi | 09:31:59 | 2:54:23 | 13:18 | 36:47 | 17:52 | +4:58 |
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
10:27 /mi
Average Pace
13:18 /mi
Slowest Pace
17:52 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
18:54
11% of race
Time at Steady Pace
1:58:42
68% of race
Time at Slower Pace
36:47
21% of race
Average Pace: 13:18 /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 |
|---|---|---|---|---|---|---|---|---|
1.81M | 1.81 mi | 06:56:30 | 18:54 | 10:27 | 18:54 | 10:27 | #4813 | |
5.34M | 5.34 mi | 07:39:53 | 1:02:17 | 11:40 | 43:23 | 12:17 | #5955 | |
6.15M | 6.15 mi | 07:49:50 | 1:12:14 | 11:45 | 9:57 | 12:17 | #5891 | |
10.54M | 10.54 mi | 08:48:37 | 2:11:01 | 12:26 | 58:47 | 13:23 | #6157 | |
11.05M | 11.05 mi | 08:55:12 | 2:17:36 | 12:27 | 6:35 | 12:54 | #5983 | |
Finish | 13.11 mi | 09:31:59 | 2:54:23 | 13:18 | 36:47 | 17:52 | #6423 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|---|
| 1.81M | 1.81 mi | 1.81 mi | 4813 | 1801 | 417 | 4813(Top 68%) | 1801(Top 58%) | 417(Top 60%) |
| 5.34M | 5.34 mi | 3.53 mi | 5955-1142 | 2419-618 | 546-129 | 6277(Top 88%) | 2609(Top 84%) | 592(Top 86%) |
| 6.15M | 6.15 mi | 0.81 mi | 5891+64 | 2383+36 | 541+5 | 5487(Top 77%) | 2156(Top 69%) | 495(Top 72%) |
| 10.54M | 10.54 mi | 4.39 mi | 6157-266 | 2541-158 | 579-38 | 6369(Top 90%) | 2695(Top 87%) | 625(Top 90%) |
| 11.05M | 11.05 mi | 0.51 mi | 5983+174 | 2449+92 | 554+25 | 2413(Top 34%) | 704(Top 23%) | 142(Top 21%) |
| Finish | 13.11 mi | 2.06 mi | 6423-440 | 2702-253 | 622-68 | 6961(Top 98%) | 3043(Top 98%) | 682(Top 99%) |
Segment Performance Analysis
Start → 1.81M
0.0 - 1.8 mi
Overall
4813
Females
1801
F30-34
418
1.81M→5.34M
1.8 - 5.3 mi
Overall
6277
Females
2609
F30-34
593
5.34M→6.15M
5.3 - 6.2 mi
Overall
5487
Females
2156
F30-34
496
6.15M→10.54M
6.2 - 10.5 mi
Overall
6369
Females
2695
F30-34
626
10.54M→11.05M
10.5 - 11.1 mi
Overall
2413
Females
704
F30-34
142
11.05M→Finish
11.1 - 13.1 mi
Overall
6961
Females
3043
F30-34
682
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81M | - | - | - | - | #4813 |
| 1.81M → 5.34M | 41* | 1183 | -1142 | #4813 | #5955 |
| 5.34M → 6.15M | 93 | 29 | +64 | #5955 | #5891 |
| 6.15M → 10.54M | 49* | 315 | -266 | #5891 | #6157 |
| 10.54M → 11.05M | 174 | 0 | +174 | #6157 | #5983 |
| 11.05M → Finish | 9* | 449 | -440 | #5983 | #6423 |
| TOTALS | 366* | 1976 | -1610 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
Export Track Data
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.
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 SupportQuick Links
Find another athlete or browse the full results

