Xin Xiao
Bib: 4057 β’M β’Age: 57
Folsom, 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 | 07:27:55 | 23:24 | 7:32 | 23:24 | 7:32 | - |
10K | 6.21 mi | 07:51:06 | 46:35 | 7:30 | 23:11 | 7:28 | -0:04 |
15K | 9.32 mi | 08:15:01 | 1:10:30 | 7:34 | 23:55 | 7:42 | +0:14 |
20K | 12.43 mi | 08:38:34 | 1:34:03 | 7:35 | 23:33 | 7:35 | -0:07 |
Half | 13.10 mi | 08:43:38 | 1:39:07 | 7:35 | 5:04 | 7:34 | -0:01 |
25K | 15.53 mi | 09:02:02 | 1:57:31 | 7:34 | 18:23 | 7:33 | -0:01 |
30K | 18.64 mi | 09:26:19 | 2:21:48 | 7:37 | 24:17 | 7:49 | +0:16 |
35K | 21.75 mi | 09:50:50 | 2:46:19 | 7:39 | 24:31 | 7:54 | +0:05 |
40K | 24.85 mi | 10:14:41 | 3:10:10 | 7:40 | 23:51 | 7:41 | -0:13 |
Finish | 26.22 mi | 10:26:05 | 3:21:34 | 7:42 | 11:24 | 8:22 | +0:41 |
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. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
7:28 /mi
Average Pace
7:42 /mi
Slowest Pace
8:22 /mi
πSegments
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
3:10:10
94% of race
Time at Steady Pace
11:24
6% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 7:41 /mi
π¨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
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 | 07:27:55 | 23:24 | 7:32 | 23:24 | 7:32 | #2604 | |
10K | 6.21 mi | 07:51:06 | 46:35 | 7:30 | 23:11 | 7:28 | #2637 | |
15K | 9.32 mi | 08:15:01 | 1:10:30 | 7:34 | 23:55 | 7:42 | #2696 | |
20K | 12.43 mi | 08:38:34 | 1:34:03 | 7:35 | 23:33 | 7:35 | #2675 | |
Half | 13.10 mi | 08:43:38 | 1:39:07 | 7:35 | 5:04 | 7:34 | #2681 | |
25K | 15.53 mi | 09:02:02 | 1:57:31 | 7:34 | 18:23 | 7:33 | #2666 | |
30K | 18.64 mi | 09:26:19 | 2:21:48 | 7:37 | 24:17 | 7:49 | #2725 | |
35K | 21.75 mi | 09:50:50 | 2:46:19 | 7:39 | 24:31 | 7:54 | #2699 | |
40K | 24.85 mi | 10:14:41 | 3:10:10 | 7:40 | 23:51 | 7:41 | #2624 | |
Finish | 26.22 mi | 10:26:05 | 3:21:34 | 7:42 | 11:24 | 8:22 | #2664 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M55-59 | Seg. Overall | Seg. Males | Seg. M55-59 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 2604 | 2053 | 45 | 2826(Top 35%) | 2191(Top 43%) | 54(Top 19%) |
| 10K | 6.21 mi | 3.10 mi | 2637-33 | 2074-21 | 46-1 | 2686(Top 33%) | 2104(Top 41%) | 45(Top 16%) |
| 15K | 9.32 mi | 3.11 mi | 2696-59 | 2116-42 | 47-1 | 2826(Top 35%) | 2191(Top 43%) | 54(Top 19%) |
| 20K | 12.43 mi | 3.11 mi | 2675+21 | 2108+8 | 45+2 | 2663(Top 33%) | 2094(Top 41%) | 43(Top 15%) |
| Half | 13.10 mi | 0.67 mi | 2681-6 | 2109-1 | 45 | 2742(Top 34%) | 2136(Top 42%) | 49(Top 17%) |
| 25K | 15.53 mi | 2.43 mi | 2666+15 | 2097+12 | 43+2 | 2643(Top 32%) | 2058(Top 40%) | 45(Top 16%) |
| 30K | 18.64 mi | 3.11 mi | 2725-59 | 2122-25 | 51-8 | 2956(Top 36%) | 2237(Top 44%) | 64(Top 23%) |
| 35K | 21.75 mi | 3.11 mi | 2699+26 | 2093+29 | 49+2 | 2752(Top 34%) | 2068(Top 40%) | 58(Top 20%) |
| 40K | 24.85 mi | 3.10 mi | 2624+75 | 2029+64 | 46+3 | 2346(Top 29%) | 1772(Top 35%) | 42(Top 15%) |
| Finish | 26.22 mi | 1.37 mi | 2664-40 | 2050-21 | 46 | 3750(Top 46%) | 2602(Top 51%) | 93(Top 33%) |
Segment Performance Analysis
10Kβ15K
0.0 - 3.1 mi
Overall
2826
Males
2191
M55-59
54
5Kβ10K
3.1 - 6.2 mi
Overall
2686
Males
2104
M55-59
45
10Kβ15K
6.2 - 9.3 mi
Overall
2826
Males
2191
M55-59
54
15Kβ20K
9.3 - 12.4 mi
Overall
2663
Males
2094
M55-59
43
20KβHalf
12.4 - 13.1 mi
Overall
2742
Males
2136
M55-59
49
Halfβ25K
13.1 - 15.5 mi
Overall
2643
Males
2058
M55-59
45
25Kβ30K
15.5 - 18.6 mi
Overall
2956
Males
2237
M55-59
64
30Kβ35K
18.6 - 21.8 mi
Overall
2752
Males
2068
M55-59
58
35Kβ40K
21.8 - 24.9 mi
Overall
2346
Males
1772
M55-59
42
40KβFinish
24.9 - 26.2 mi
Overall
3750
Males
2602
M55-59
93
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 | - | - | - | - | #2604 |
| 5K β 10K | 17 | 50 | -33 | #2604 | #2637 |
| 10K β 15K | 17 | 76 | -59 | #2637 | #2696 |
| 15K β 20K | 37 | 16 | +21 | #2696 | #2675 |
| 20K β Half | 3 | 9 | -6 | #2675 | #2681 |
| Half β 25K | 25 | 10 | +15 | #2681 | #2666 |
| 25K β 30K | 23 | 82 | -59 | #2666 | #2725 |
| 30K β 35K | 59 | 33 | +26 | #2725 | #2699 |
| 35K β 40K | 95 | 20 | +75 | #2699 | #2624 |
| 40K β Finish | 4 | 44 | -40 | #2624 | #2664 |
| TOTALS | 280 | 340 | -60 |
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
Olympic Trials 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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