Chunlin Chen
Bib: 2646 β’M β’Age: 39
Milpitas, 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 | 07:31:37 | 22:46 | 7:20 | 22:46 | 7:20 | - |
10K | 6.21 mi | 07:54:14 | 45:23 | 7:19 | 22:37 | 7:17 | -0:03 |
15K | 9.32 mi | 08:16:58 | 1:08:07 | 7:19 | 22:44 | 7:20 | +0:03 |
Half | 13.10 mi | 08:44:33 | 1:35:42 | 7:19 | 27:35 | 7:19 | -0:01 |
25K | 15.53 mi | 09:02:42 | 1:53:51 | 7:20 | 18:09 | 7:27 | +0:08 |
30K | 18.64 mi | 09:26:46 | 2:17:55 | 7:24 | 24:04 | 7:45 | +0:18 |
35K | 21.75 mi | 09:52:54 | 2:44:03 | 7:33 | 26:08 | 8:25 | +0:40 |
40K | 24.85 mi | 10:22:12 | 3:13:21 | 7:47 | 29:18 | 9:26 | +1:01 |
Finish | 26.22 mi | 10:35:30 | 3:26:39 | 7:54 | 13:18 | 9:46 | +0:20 |
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
7:17 /mi
Average Pace
7:53 /mi
Slowest Pace
9:46 /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
0:00
0% of race
Time at Moderate Pace
2:17:55
67% of race
Time at Slow Pace
1:08:44
33% of race
Average Pace: 7:53 /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 | 07:31:37 | 22:46 | 7:20 | 22:46 | 7:20 | #1734 | |
10K | 6.21 mi | 07:54:14 | 45:23 | 7:19 | 22:37 | 7:17 | #1729 | |
15K | 9.32 mi | 08:16:58 | 1:08:07 | 7:19 | 22:44 | 7:20 | #1673 | |
Half | 13.10 mi | 08:44:33 | 1:35:42 | 7:19 | 27:35 | 7:19 | #1653 | |
25K | 15.53 mi | 09:02:42 | 1:53:51 | 7:20 | 18:09 | 7:27 | #1642 | |
30K | 18.64 mi | 09:26:46 | 2:17:55 | 7:24 | 24:04 | 7:45 | #1671 | |
35K | 21.75 mi | 09:52:54 | 2:44:03 | 7:33 | 26:08 | 8:25 | #1794 | |
40K | 24.85 mi | 10:22:12 | 3:13:21 | 7:47 | 29:18 | 9:26 | #2035 | |
Finish | 26.22 mi | 10:35:30 | 3:26:39 | 7:54 | 13:18 | 9:46 | #2152 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M35-39 | Seg. Overall | Seg. Males | Seg. M35-39 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 1734 | 1265 | 246 | 1504(Top 19%) | 1088(Top 26%) | 214(Top 36%) |
| 10K | 6.21 mi | 3.10 mi | 1729+5 | 1255+10 | 242+4 | 1760(Top 23%) | 1280(Top 31%) | 248(Top 41%) |
| 15K | 9.32 mi | 3.11 mi | 1673+56 | 1216+39 | 237+5 | 1504(Top 19%) | 1088(Top 26%) | 214(Top 36%) |
| Half | 13.10 mi | 3.78 mi | 1653+20 | 1200+16 | 234+3 | 1593(Top 20%) | 1158(Top 28%) | 225(Top 38%) |
| 25K | 15.53 mi | 2.43 mi | 1642+11 | 1185+15 | 234 | 1715(Top 22%) | 1219(Top 29%) | 234(Top 39%) |
| 30K | 18.64 mi | 3.11 mi | 1671-29 | 1204-19 | 234 | 1981(Top 25%) | 1375(Top 33%) | 247(Top 41%) |
| 35K | 21.75 mi | 3.11 mi | 1794-123 | 1271-67 | 243-9 | 2482(Top 32%) | 1595(Top 38%) | 273(Top 46%) |
| 40K | 24.85 mi | 3.10 mi | 2035-241 | 1407-136 | 255-12 | 3419(Top 44%) | 2017(Top 48%) | 332(Top 55%) |
| Finish | 26.22 mi | 1.37 mi | 2152-117 | 1463-56 | 261-6 | 4116(Top 53%) | 2344(Top 56%) | 385(Top 64%) |
Segment Performance Analysis
10Kβ15K
0.0 - 3.1 mi
Overall
1504
Males
1088
M35-39
214
5Kβ10K
3.1 - 6.2 mi
Overall
1760
Males
1280
M35-39
248
10Kβ15K
6.2 - 9.3 mi
Overall
1504
Males
1088
M35-39
214
15KβHalf
9.3 - 13.1 mi
Overall
1593
Males
1158
M35-39
225
Halfβ25K
13.1 - 15.5 mi
Overall
1715
Males
1219
M35-39
234
25Kβ30K
15.5 - 18.6 mi
Overall
1981
Males
1375
M35-39
247
30Kβ35K
18.6 - 21.8 mi
Overall
2482
Males
1595
M35-39
273
35Kβ40K
21.8 - 24.9 mi
Overall
3419
Males
2017
M35-39
332
40KβFinish
24.9 - 26.2 mi
Overall
4116
Males
2344
M35-39
385
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 | - | - | - | - | #1734 |
| 5K β 10K | 33 | 28 | +5 | #1734 | #1729 |
| 10K β 15K | 61 | 5 | +56 | #1729 | #1673 |
| 15K β Half | 35 | 15 | +20 | #1673 | #1653 |
| Half β 25K | 26 | 15 | +11 | #1653 | #1642 |
| 25K β 30K | 16 | 45 | -29 | #1642 | #1671 |
| 30K β 35K | 13 | 136 | -123 | #1671 | #1794 |
| 35K β 40K | 14 | 200 | -241 | #1794 | #2035 |
| 40K β Finish | 2 | 119 | -117 | #2035 | #2152 |
| TOTALS | 200 | 563 | -418 |
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
NYC Marathon Qualifying analysis available
Finisher Certificate
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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
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Questions or issues regarding timing data?
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