CJ Shiao
Bib: 10142 β’M β’Age: 51
Chino Hills, CA

Race Timeline and Course Information
Your journey through the course with elevation, pacing, and checkpoint details
β±οΈ Race Timeline
Watch your race unfold from start to finish
Splits & Pacing
Detailed breakdown of your race performance at each timing point
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 07:37:45 | 30:02 | 9:41 | 30:02 | 9:41 | - |
10K | 6.21 mi | 08:08:29 | 1:00:46 | 9:47 | 30:44 | 9:54 | +0:13 |
15K | 9.32 mi | 08:42:03 | 1:34:20 | 10:08 | 33:34 | 10:49 | +0:55 |
Half | 13.10 mi | 09:26:41 | 2:18:58 | 10:37 | 44:38 | 11:50 | +1:01 |
25K | 15.53 mi | 09:57:46 | 2:50:03 | 10:57 | 31:05 | 12:46 | +0:56 |
30K | 18.64 mi | 10:41:33 | 3:33:50 | 11:29 | 43:47 | 14:06 | +1:20 |
35K | 21.75 mi | 11:24:43 | 4:17:00 | 11:50 | 43:10 | 13:54 | -0:12 |
40K | 24.85 mi | 12:08:26 | 5:00:43 | 12:06 | 43:43 | 14:05 | +0:11 |
Finish | 26.22 mi | 12:26:26 | 5:18:43 | 12:10 | 18:00 | 13:12 | -0:53 |
Checkpoint Splits Visualizations
Explore your race data through different visual perspectives. Scroll to discover each visualization.
πPace Line
Pace Progression
Track your pace changes throughout the race. Green = fastest, yellow = moderate, red = slowest segments.
Fastest Pace
9:41 /mi
Average Pace
12:10 /mi
Slowest Pace
14:06 /mi
πSegments
Segment Time Comparison
Bar length shows time spent in each segment. Color indicates pace quality: green = fast pace, yellow = moderate, red = slow pace.
Time at Fast Pace
2:18:58
44% of race
Time at Moderate Pace
49:05
15% of race
Time at Slow Pace
2:10:40
41% of race
Average Pace: 12:09 /mi
π¨Heatmap
Pace Heatmap
Visual intensity map of your pacing throughout the race. Green = fastest, yellow = moderate, red = slowest.
Click or hover over segments to see details
β¨Sparklines
Checkpoint Splits with Pace Trends
Enhanced split table showing pace trends through mini sparkline visualizations.
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 07:37:45 | 30:02 | 9:41 | 30:02 | 9:41 | #5625 | |
10K | 6.21 mi | 08:08:29 | 1:00:46 | 9:47 | 30:44 | 9:54 | #5821 | |
15K | 9.32 mi | 08:42:03 | 1:34:20 | 10:08 | 33:34 | 10:49 | #6028 | |
Half | 13.10 mi | 09:26:41 | 2:18:58 | 10:37 | 44:38 | 11:50 | #6414 | |
25K | 15.53 mi | 09:57:46 | 2:50:03 | 10:57 | 31:05 | 12:46 | #6539 | |
30K | 18.64 mi | 10:41:33 | 3:33:50 | 11:29 | 43:47 | 14:06 | #6759 | |
35K | 21.75 mi | 11:24:43 | 4:17:00 | 11:50 | 43:10 | 13:54 | #6801 | |
40K | 24.85 mi | 12:08:26 | 5:00:43 | 12:06 | 43:43 | 14:05 | #6819 | |
Finish | 26.22 mi | 12:26:26 | 5:18:43 | 12:10 | 18:00 | 13:12 | #6831 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M50-54 | Seg. Overall | Seg. Males | Seg. M50-54 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 5625 | 3302 | 372 | 6367(Top 82%) | 3622(Top 87%) | 416(Top 85%) |
| 10K | 6.21 mi | 3.10 mi | 5821-196 | 3389-87 | 380-8 | 6000(Top 77%) | 3462(Top 83%) | 392(Top 80%) |
| 15K | 9.32 mi | 3.11 mi | 6028-207 | 3471-82 | 393-13 | 6367(Top 82%) | 3622(Top 87%) | 416(Top 85%) |
| Half | 13.10 mi | 3.78 mi | 6414-386 | 3649-178 | 415-22 | 6965(Top 89%) | 3863(Top 93%) | 449(Top 92%) |
| 25K | 15.53 mi | 2.43 mi | 6539-125 | 3691-42 | 423-8 | 6988(Top 90%) | 3842(Top 92%) | 453(Top 92%) |
| 30K | 18.64 mi | 3.11 mi | 6759-220 | 3771-80 | 436-13 | 7301(Top 94%) | 3924(Top 94%) | 464(Top 95%) |
| 35K | 21.75 mi | 3.11 mi | 6801-42 | 3765+6 | 439-3 | 6870(Top 88%) | 3698(Top 89%) | 432(Top 88%) |
| 40K | 24.85 mi | 3.10 mi | 6819-18 | 3758+7 | 438+1 | 6894(Top 88%) | 3687(Top 88%) | 430(Top 88%) |
| Finish | 26.22 mi | 1.37 mi | 6831-12 | 3760-2 | 436+2 | 6919(Top 89%) | 3696(Top 89%) | 426(Top 87%) |
Segment Performance Analysis
10Kβ15K
0.0 - 3.1 mi
Overall
6367
Males
3622
M50-54
416
5Kβ10K
3.1 - 6.2 mi
Overall
6000
Males
3462
M50-54
392
10Kβ15K
6.2 - 9.3 mi
Overall
6367
Males
3622
M50-54
416
15KβHalf
9.3 - 13.1 mi
Overall
6965
Males
3863
M50-54
449
Halfβ25K
13.1 - 15.5 mi
Overall
6988
Males
3842
M50-54
453
25Kβ30K
15.5 - 18.6 mi
Overall
7301
Males
3924
M50-54
464
30Kβ35K
18.6 - 21.8 mi
Overall
6870
Males
3698
M50-54
432
35Kβ40K
21.8 - 24.9 mi
Overall
6894
Males
3687
M50-54
430
40KβFinish
24.9 - 26.2 mi
Overall
6919
Males
3696
M50-54
426
Passing
Athletes you passed and who passed you throughout the race
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start β 5K | - | - | - | - | #5625 |
| 5K β 10K | 21 | 200 | -196 | #5625 | #5821 |
| 10K β 15K | 18 | 200 | -207 | #5821 | #6028 |
| 15K β Half | 10 | 200 | -386 | #6028 | #6414 |
| Half β 25K | 21 | 146 | -125 | #6414 | #6539 |
| 25K β 30K | 12 | 200 | -220 | #6539 | #6759 |
| 30K β 35K | 40 | 82 | -42 | #6759 | #6801 |
| 35K β 40K | 27 | 45 | -18 | #6801 | #6819 |
| 40K β Finish | 18 | 30 | -12 | #6819 | #6831 |
| TOTALS | 167 | 1103 | -1206 |
Passing Analysis Visualizations
Explore your passing analysis through 5 different visualizations. Scroll to discover each one.
πPosition Graph
π¨Heatmap Timeline
πPassing Circle
πPosition Flow
πRace Lanes
Qualifying & Age Grade
See how your performance stacks up against qualifying standards
Finisher Certificate
Download and share your official race completion certificate
Your certificate is generated on-demand and can be shared on social media or saved for your records
Activity Data
Upload your GPX file to see detailed activity metrics
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
Export & Support
Download your data, get help, and share your feedback
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?
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