Changming Shih
Bib: 7084 •M •Age: 69
Cupertino, CA

Race Timeline and Course Information
Your journey through the course with elevation, pacing, and checkpoint details
⏱️ 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 | 07:33:53 | 27:15 | 8:47 | 27:15 | 8:47 | - |
10K | 6.21 mi | 08:00:56 | 54:18 | 8:45 | 27:03 | 8:43 | -0:04 |
15K | 9.32 mi | 08:29:24 | 1:22:46 | 8:53 | 28:28 | 9:10 | +0:27 |
20K | 12.43 mi | 08:58:49 | 1:52:11 | 9:02 | 29:25 | 9:29 | +0:19 |
Half | 13.10 mi | 09:05:20 | 1:58:42 | 9:04 | 6:31 | 9:45 | +0:16 |
25K | 15.53 mi | 09:30:32 | 2:23:54 | 9:16 | 25:12 | 10:21 | +0:36 |
30K | 18.64 mi | 10:03:47 | 2:57:09 | 9:31 | 33:15 | 10:43 | +0:22 |
35K | 21.75 mi | 10:36:34 | 3:29:56 | 9:40 | 32:47 | 10:34 | -0:09 |
40K | 24.85 mi | 11:15:43 | 4:09:05 | 10:02 | 39:09 | 12:37 | +2:03 |
Finish | 26.22 mi | 11:33:58 | 4:27:20 | 10:13 | 18:15 | 13:23 | +0:46 |
Checkpoint Splits Visualizations
Explore your race data through different visual perspectives. Scroll to discover each visualization.
📈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
8:43 /mi
Average Pace
10:12 /mi
Slowest Pace
13:23 /mi
📊Segments
Segment Time Comparison
Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.
Time at Faster Pace
1:52:11
42% of race
Time at Steady Pace
1:37:45
37% of race
Time at Slower Pace
57:24
21% of race
Average Pace: 10:12 /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
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 | 07:33:53 | 27:15 | 8:47 | 27:15 | 8:47 | #4976 | |
10K | 6.21 mi | 08:00:56 | 54:18 | 8:45 | 27:03 | 8:43 | #5029 | |
15K | 9.32 mi | 08:29:24 | 1:22:46 | 8:53 | 28:28 | 9:10 | #5198 | |
20K | 12.43 mi | 08:58:49 | 1:52:11 | 9:02 | 29:25 | 9:29 | #5449 | |
Half | 13.10 mi | 09:05:20 | 1:58:42 | 9:04 | 6:31 | 9:45 | #5513 | |
25K | 15.53 mi | 09:30:32 | 2:23:54 | 9:16 | 25:12 | 10:21 | #5778 | |
30K | 18.64 mi | 10:03:47 | 2:57:09 | 9:31 | 33:15 | 10:43 | #5938 | |
35K | 21.75 mi | 10:36:34 | 3:29:56 | 9:40 | 32:47 | 10:34 | #5922 | |
40K | 24.85 mi | 11:15:43 | 4:09:05 | 10:02 | 39:09 | 12:37 | #6140 | |
Finish | 26.22 mi | 11:33:58 | 4:27:20 | 10:13 | 18:15 | 13:23 | #6283 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M65-69 | Seg. Overall | Seg. Males | Seg. M65-69 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 4976 | 3498 | 24 | 5552(Top 66%) | 3862(Top 73%) | 36(Top 40%) |
| 10K | 6.21 mi | 3.10 mi | 5029-53 | 3528-30 | 25-1 | 5136(Top 61%) | 3597(Top 68%) | 26(Top 29%) |
| 15K | 9.32 mi | 3.11 mi | 5198-169 | 3638-110 | 29-4 | 5552(Top 66%) | 3862(Top 73%) | 36(Top 40%) |
| 20K | 12.43 mi | 3.11 mi | 5449-251 | 3795-157 | 34-5 | 5996(Top 72%) | 4127(Top 79%) | 45(Top 51%) |
| Half | 13.10 mi | 0.67 mi | 5513-64 | 3835-40 | 36-2 | 6428(Top 77%) | 4345(Top 83%) | 56(Top 63%) |
| 25K | 15.53 mi | 2.43 mi | 5778-265 | 3997-162 | 44-8 | 6540(Top 78%) | 4366(Top 83%) | 59(Top 66%) |
| 30K | 18.64 mi | 3.11 mi | 5938-160 | 4078-81 | 46-2 | 6599(Top 79%) | 4383(Top 83%) | 62(Top 70%) |
| 35K | 21.75 mi | 3.11 mi | 5922+16 | 4041+37 | 46 | 5960(Top 71%) | 3980(Top 76%) | 55(Top 62%) |
| 40K | 24.85 mi | 3.10 mi | 6140-218 | 4140-99 | 54-8 | 7165(Top 86%) | 4528(Top 86%) | 68(Top 76%) |
| Finish | 26.22 mi | 1.37 mi | 6283-143 | 4210-70 | 54 | 7855(Top 94%) | 4937(Top 94%) | 81(Top 91%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
5552
Males
3862
M65-69
36
5K→10K
3.1 - 6.2 mi
Overall
5136
Males
3597
M65-69
26
10K→15K
6.2 - 9.3 mi
Overall
5552
Males
3862
M65-69
36
15K→20K
9.3 - 12.4 mi
Overall
5996
Males
4127
M65-69
45
20K→Half
12.4 - 13.1 mi
Overall
6428
Males
4345
M65-69
56
Half→25K
13.1 - 15.5 mi
Overall
6540
Males
4366
M65-69
59
25K→30K
15.5 - 18.6 mi
Overall
6599
Males
4383
M65-69
62
30K→35K
18.6 - 21.8 mi
Overall
5960
Males
3980
M65-69
55
35K→40K
21.8 - 24.9 mi
Overall
7165
Males
4528
M65-69
68
40K→Finish
24.9 - 26.2 mi
Overall
7855
Males
4937
M65-69
81
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 → 5K | - | - | - | - | #4976 |
| 5K → 10K | 67 | 120 | -53 | #4976 | #5029 |
| 10K → 15K | 15 | 184 | -169 | #5029 | #5198 |
| 15K → 20K | 8 | 200 | -251 | #5198 | #5449 |
| 20K → Half | 0 | 64 | -64 | #5449 | #5513 |
| Half → 25K | 13 | 200 | -265 | #5513 | #5778 |
| 25K → 30K | 15 | 175 | -160 | #5778 | #5938 |
| 30K → 35K | 66 | 50 | +16 | #5938 | #5922 |
| 35K → 40K | 18 | 200 | -218 | #5922 | #6140 |
| 40K → Finish | 2 | 145 | -143 | #6140 | #6283 |
| TOTALS | 204 | 1338 | -1307 |
Passing Analysis Visualizations
Explore your passing analysis through 5 different visualizations. Scroll to discover each one.
📈Position Graph
🎨Heatmap Timeline
🔄Passing Circle
🌊Position Flow
🏃Race 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
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Export & Support
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Export Track Data
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.
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