Hongzhe Li
Bib: 7952 •M •Age: 49
Rancho Cucamonga, 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 | 07:39:42 | 26:12 | 8:26 | 26:12 | 8:26 | - |
10K | 6.21 mi | 08:04:49 | 51:19 | 8:16 | 25:07 | 8:06 | -0:20 |
15K | 9.32 mi | 08:30:43 | 1:17:13 | 8:18 | 25:54 | 8:21 | +0:15 |
Half | 13.10 mi | 09:02:11 | 1:48:41 | 8:18 | 31:28 | 8:20 | -0:01 |
25K | 15.53 mi | 09:22:58 | 2:09:28 | 8:21 | 20:47 | 8:32 | +0:12 |
30K | 18.64 mi | 09:49:31 | 2:36:01 | 8:23 | 26:33 | 8:33 | +0:01 |
35K | 21.75 mi | 10:17:08 | 3:03:38 | 8:27 | 27:37 | 8:54 | +0:21 |
40K | 24.85 mi | 10:44:22 | 3:30:52 | 8:30 | 27:14 | 8:46 | -0:08 |
Finish | 26.22 mi | 10:56:05 | 3:42:35 | 8:30 | 11:43 | 8:36 | -0:10 |
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
8:06 /mi
Average Pace
8:30 /mi
Slowest Pace
8:54 /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
1:48:41
49% of race
Time at Steady Pace
1:53:54
51% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:29 /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 | 07:39:42 | 26:12 | 8:26 | 26:12 | 8:26 | #4135 | |
10K | 6.21 mi | 08:04:49 | 51:19 | 8:16 | 25:07 | 8:06 | #3948 | |
15K | 9.32 mi | 08:30:43 | 1:17:13 | 8:18 | 25:54 | 8:21 | #3902 | |
Half | 13.10 mi | 09:02:11 | 1:48:41 | 8:18 | 31:28 | 8:20 | #3872 | |
25K | 15.53 mi | 09:22:58 | 2:09:28 | 8:21 | 20:47 | 8:32 | #3878 | |
30K | 18.64 mi | 09:49:31 | 2:36:01 | 8:23 | 26:33 | 8:33 | #3796 | |
35K | 21.75 mi | 10:17:08 | 3:03:38 | 8:27 | 27:37 | 8:54 | #3706 | |
40K | 24.85 mi | 10:44:22 | 3:30:52 | 8:30 | 27:14 | 8:46 | #3606 | |
Finish | 26.22 mi | 10:56:05 | 3:42:35 | 8:30 | 11:43 | 8:36 | #3556 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 4135 | 2830 | 304 | 3798(Top 48%) | 2638(Top 56%) | 285(Top 51%) |
| 10K | 6.21 mi | 3.10 mi | 3948+187 | 2729+101 | 293+11 | 3759(Top 47%) | 2627(Top 55%) | 280(Top 50%) |
| 15K | 9.32 mi | 3.11 mi | 3902+46 | 2697+32 | 289+4 | 3798(Top 48%) | 2638(Top 56%) | 285(Top 51%) |
| Half | 13.10 mi | 3.78 mi | 3872+30 | 2682+15 | 290-1 | 3865(Top 48%) | 2666(Top 56%) | 289(Top 51%) |
| 25K | 15.53 mi | 2.43 mi | 3878-6 | 2673+9 | 288+2 | 3893(Top 49%) | 2665(Top 56%) | 284(Top 51%) |
| 30K | 18.64 mi | 3.11 mi | 3796+82 | 2621+52 | 283+5 | 3628(Top 45%) | 2480(Top 52%) | 259(Top 46%) |
| 35K | 21.75 mi | 3.11 mi | 3706+90 | 2555+66 | 272+11 | 3578(Top 45%) | 2389(Top 50%) | 250(Top 44%) |
| 40K | 24.85 mi | 3.10 mi | 3606+100 | 2475+80 | 260+12 | 3143(Top 39%) | 2087(Top 44%) | 223(Top 40%) |
| Finish | 26.22 mi | 1.37 mi | 3556+50 | 2439+36 | 256+4 | 3161(Top 40%) | 2088(Top 44%) | 215(Top 38%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
3798
Males
2638
M45-49
285
5K→10K
3.1 - 6.2 mi
Overall
3759
Males
2627
M45-49
280
10K→15K
6.2 - 9.3 mi
Overall
3798
Males
2638
M45-49
285
15K→Half
9.3 - 13.1 mi
Overall
3865
Males
2666
M45-49
289
Half→25K
13.1 - 15.5 mi
Overall
3893
Males
2665
M45-49
284
25K→30K
15.5 - 18.6 mi
Overall
3628
Males
2480
M45-49
259
30K→35K
18.6 - 21.8 mi
Overall
3578
Males
2389
M45-49
250
35K→40K
21.8 - 24.9 mi
Overall
3143
Males
2087
M45-49
223
40K→Finish
24.9 - 26.2 mi
Overall
3161
Males
2088
M45-49
215
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 | - | - | - | - | #4135 |
| 5K → 10K | 197 | 10 | +187 | #4135 | #3948 |
| 10K → 15K | 65 | 19 | +46 | #3948 | #3902 |
| 15K → Half | 49 | 19 | +30 | #3902 | #3872 |
| Half → 25K | 59 | 65 | -6 | #3872 | #3878 |
| 25K → 30K | 97 | 15 | +82 | #3878 | #3796 |
| 30K → 35K | 116 | 26 | +90 | #3796 | #3706 |
| 35K → 40K | 125 | 25 | +100 | #3706 | #3606 |
| 40K → Finish | 58 | 8 | +50 | #3606 | #3556 |
| TOTALS | 766 | 187 | +579 |
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
Boston Qualifying analysis available
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
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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