Huijie Tang
Bib: 9085 •F •Age: 56
Santa Clara, 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 | 07:40:49 | 30:36 | 9:51 | 30:36 | 9:51 | - |
10K | 6.21 mi | 08:11:03 | 1:00:50 | 9:48 | 30:14 | 9:44 | -0:07 |
15K | 9.32 mi | 08:41:16 | 1:31:03 | 9:47 | 30:13 | 9:44 | 0:00 |
20K | 12.43 mi | 09:10:30 | 2:00:17 | 9:41 | 29:14 | 9:25 | -0:19 |
Half | 13.10 mi | 09:16:46 | 2:06:33 | 9:40 | 6:16 | 9:22 | -0:03 |
25K | 15.53 mi | 09:39:25 | 2:29:12 | 9:37 | 22:39 | 9:18 | -0:04 |
30K | 18.64 mi | 10:09:44 | 2:59:31 | 9:38 | 30:19 | 9:46 | +0:28 |
35K | 21.75 mi | 10:41:42 | 3:31:29 | 9:44 | 31:58 | 10:18 | +0:32 |
40K | 24.85 mi | 11:12:32 | 4:02:19 | 9:45 | 30:50 | 9:56 | -0:22 |
Finish | 26.22 mi | 11:25:16 | 4:15:03 | 9:45 | 12:44 | 9:21 | -0:35 |
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
9:18 /mi
Average Pace
9:44 /mi
Slowest Pace
10:18 /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
3:43:05
87% of race
Time at Steady Pace
31:58
13% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 9:44 /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 | 07:40:49 | 30:36 | 9:51 | 30:36 | 9:51 | #6542 | |
10K | 6.21 mi | 08:11:03 | 1:00:50 | 9:48 | 30:14 | 9:44 | #6566 | |
15K | 9.32 mi | 08:41:16 | 1:31:03 | 9:47 | 30:13 | 9:44 | #6439 | |
20K | 12.43 mi | 09:10:30 | 2:00:17 | 9:41 | 29:14 | 9:25 | #6293 | |
Half | 13.10 mi | 09:16:46 | 2:06:33 | 9:40 | 6:16 | 9:22 | #6274 | |
25K | 15.53 mi | 09:39:25 | 2:29:12 | 9:37 | 22:39 | 9:18 | #6152 | |
30K | 18.64 mi | 10:09:44 | 2:59:31 | 9:38 | 30:19 | 9:46 | #6067 | |
35K | 21.75 mi | 10:41:42 | 3:31:29 | 9:44 | 31:58 | 10:18 | #5997 | |
40K | 24.85 mi | 11:12:32 | 4:02:19 | 9:45 | 30:50 | 9:56 | #5854 | |
Finish | 26.22 mi | 11:25:16 | 4:15:03 | 9:45 | 12:44 | 9:21 | #5795 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F55-59 | Seg. Overall | Seg. Females | Seg. F55-59 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 6542 | 2120 | 75 | 6249(Top 75%) | 1974(Top 64%) | 62(Top 49%) |
| 10K | 6.21 mi | 3.10 mi | 6566-24 | 2125-5 | 75 | 6591(Top 79%) | 2139(Top 69%) | 71(Top 56%) |
| 15K | 9.32 mi | 3.11 mi | 6439+127 | 2061+64 | 68+7 | 6249(Top 75%) | 1974(Top 64%) | 62(Top 49%) |
| 20K | 12.43 mi | 3.11 mi | 6293+146 | 1992+69 | 63+5 | 5928(Top 71%) | 1822(Top 59%) | 52(Top 41%) |
| Half | 13.10 mi | 0.67 mi | 6274+19 | 1985+7 | 63 | 6053(Top 72%) | 1885(Top 61%) | 58(Top 46%) |
| 25K | 15.53 mi | 2.43 mi | 6152+122 | 1933+52 | 60+3 | 5579(Top 67%) | 1708(Top 55%) | 47(Top 37%) |
| 30K | 18.64 mi | 3.11 mi | 6067+85 | 1907+26 | 60 | 5798(Top 69%) | 1822(Top 59%) | 55(Top 44%) |
| 35K | 21.75 mi | 3.11 mi | 5997+70 | 1895+12 | 58+2 | 5704(Top 68%) | 1856(Top 60%) | 52(Top 41%) |
| 40K | 24.85 mi | 3.10 mi | 5854+143 | 1859+36 | 56+2 | 5155(Top 62%) | 1671(Top 54%) | 43(Top 34%) |
| Finish | 26.22 mi | 1.37 mi | 5795+59 | 1839+20 | 56 | 4765(Top 57%) | 1541(Top 50%) | 37(Top 29%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
6249
Females
1974
F55-59
62
5K→10K
3.1 - 6.2 mi
Overall
6591
Females
2139
F55-59
71
10K→15K
6.2 - 9.3 mi
Overall
6249
Females
1974
F55-59
62
15K→20K
9.3 - 12.4 mi
Overall
5928
Females
1822
F55-59
52
20K→Half
12.4 - 13.1 mi
Overall
6053
Females
1885
F55-59
58
Half→25K
13.1 - 15.5 mi
Overall
5579
Females
1708
F55-59
47
25K→30K
15.5 - 18.6 mi
Overall
5798
Females
1822
F55-59
55
30K→35K
18.6 - 21.8 mi
Overall
5704
Females
1856
F55-59
52
35K→40K
21.8 - 24.9 mi
Overall
5155
Females
1671
F55-59
43
40K→Finish
24.9 - 26.2 mi
Overall
4765
Females
1541
F55-59
37
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 | - | - | - | - | #6542 |
| 5K → 10K | 48 | 72 | -24 | #6542 | #6566 |
| 10K → 15K | 138 | 11 | +127 | #6566 | #6439 |
| 15K → 20K | 148 | 2 | +146 | #6439 | #6293 |
| 20K → Half | 20 | 1 | +19 | #6293 | #6274 |
| Half → 25K | 125 | 3 | +122 | #6274 | #6152 |
| 25K → 30K | 98 | 13 | +85 | #6152 | #6067 |
| 30K → 35K | 102 | 32 | +70 | #6067 | #5997 |
| 35K → 40K | 154 | 11 | +143 | #5997 | #5854 |
| 40K → Finish | 60 | 1 | +59 | #5854 | #5795 |
| TOTALS | 893 | 146 | +747 |
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
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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.gpx files up to 10MB
Export & Support
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Export Track Data
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