Samantha Lees
Bib: 3191 β’F β’Age: 37
Elk Grove, 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 | 07:39:35 | 29:19 | 9:27 | 29:19 | 9:27 | - |
10K | 6.21 mi | 08:08:24 | 58:08 | 9:22 | 28:49 | 9:17 | -0:10 |
15K | 9.32 mi | 08:37:53 | 1:27:37 | 9:25 | 29:29 | 9:30 | +0:13 |
20K | 12.43 mi | 09:07:32 | 1:57:16 | 9:27 | 29:39 | 9:33 | +0:03 |
Half | 13.10 mi | 09:13:51 | 2:03:35 | 9:27 | 6:19 | 9:27 | -0:06 |
25K | 15.53 mi | 09:37:25 | 2:27:09 | 9:29 | 23:34 | 9:41 | +0:14 |
30K | 18.64 mi | 10:08:20 | 2:58:04 | 9:34 | 30:55 | 9:58 | +0:17 |
35K | 21.75 mi | 10:43:04 | 3:32:48 | 9:48 | 34:44 | 11:11 | +1:13 |
40K | 24.85 mi | 11:20:45 | 4:10:29 | 10:05 | 37:41 | 12:08 | +0:57 |
Finish | 26.22 mi | 11:36:10 | 4:25:54 | 10:09 | 15:25 | 11:19 | -0:49 |
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
9:17 /mi
Average Pace
10:09 /mi
Slowest Pace
12:08 /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
0:00
0% of race
Time at Steady Pace
2:58:04
67% of race
Time at Slower Pace
1:27:50
33% of race
Average Pace: 10:08 /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 | 07:39:35 | 29:19 | 9:27 | 29:19 | 9:27 | #6062 | |
10K | 6.21 mi | 08:08:24 | 58:08 | 9:22 | 28:49 | 9:17 | #6085 | |
15K | 9.32 mi | 08:37:53 | 1:27:37 | 9:25 | 29:29 | 9:30 | #6056 | |
20K | 12.43 mi | 09:07:32 | 1:57:16 | 9:27 | 29:39 | 9:33 | #6059 | |
Half | 13.10 mi | 09:13:51 | 2:03:35 | 9:27 | 6:19 | 9:27 | #6055 | |
25K | 15.53 mi | 09:37:25 | 2:27:09 | 9:29 | 23:34 | 9:41 | #6012 | |
30K | 18.64 mi | 10:08:20 | 2:58:04 | 9:34 | 30:55 | 9:58 | #5989 | |
35K | 21.75 mi | 10:43:04 | 3:32:48 | 9:48 | 34:44 | 11:11 | #6045 | |
40K | 24.85 mi | 11:20:45 | 4:10:29 | 10:05 | 37:41 | 12:08 | #6202 | |
Finish | 26.22 mi | 11:36:10 | 4:25:54 | 10:09 | 15:25 | 11:19 | #6221 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F35-39 | Seg. Overall | Seg. Females | Seg. F35-39 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 6062 | 1887 | 300 | 6017(Top 72%) | 1858(Top 60%) | 300(Top 64%) |
| 10K | 6.21 mi | 3.10 mi | 6085-23 | 1886+1 | 304-4 | 6121(Top 73%) | 1899(Top 61%) | 304(Top 65%) |
| 15K | 9.32 mi | 3.11 mi | 6056+29 | 1873+13 | 301+3 | 6017(Top 72%) | 1858(Top 60%) | 300(Top 64%) |
| 20K | 12.43 mi | 3.11 mi | 6059-3 | 1876-3 | 301 | 6062(Top 72%) | 1880(Top 61%) | 300(Top 64%) |
| Half | 13.10 mi | 0.67 mi | 6055+4 | 1873+3 | 299+2 | 6143(Top 73%) | 1929(Top 62%) | 305(Top 65%) |
| 25K | 15.53 mi | 2.43 mi | 6012+43 | 1864+9 | 298+1 | 5945(Top 71%) | 1863(Top 60%) | 293(Top 63%) |
| 30K | 18.64 mi | 3.11 mi | 5989+23 | 1868-4 | 299-1 | 5961(Top 71%) | 1900(Top 62%) | 301(Top 65%) |
| 35K | 21.75 mi | 3.11 mi | 6045-56 | 1920-52 | 303-4 | 6422(Top 77%) | 2190(Top 71%) | 347(Top 74%) |
| 40K | 24.85 mi | 3.10 mi | 6202-157 | 2008-88 | 322-19 | 6895(Top 82%) | 2479(Top 80%) | 387(Top 83%) |
| Finish | 26.22 mi | 1.37 mi | 6221-19 | 2023-15 | 324-2 | 6778(Top 81%) | 2431(Top 79%) | 379(Top 81%) |
Segment Performance Analysis
10Kβ15K
0.0 - 3.1 mi
Overall
6017
Females
1858
F35-39
300
5Kβ10K
3.1 - 6.2 mi
Overall
6121
Females
1899
F35-39
304
10Kβ15K
6.2 - 9.3 mi
Overall
6017
Females
1858
F35-39
300
15Kβ20K
9.3 - 12.4 mi
Overall
6062
Females
1880
F35-39
300
20KβHalf
12.4 - 13.1 mi
Overall
6143
Females
1929
F35-39
305
Halfβ25K
13.1 - 15.5 mi
Overall
5945
Females
1863
F35-39
293
25Kβ30K
15.5 - 18.6 mi
Overall
5961
Females
1900
F35-39
301
30Kβ35K
18.6 - 21.8 mi
Overall
6422
Females
2190
F35-39
347
35Kβ40K
21.8 - 24.9 mi
Overall
6895
Females
2479
F35-39
387
40KβFinish
24.9 - 26.2 mi
Overall
6778
Females
2431
F35-39
379
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 | - | - | - | - | #6062 |
| 5K β 10K | 50 | 73 | -23 | #6062 | #6085 |
| 10K β 15K | 62 | 33 | +29 | #6085 | #6056 |
| 15K β 20K | 45 | 48 | -3 | #6056 | #6059 |
| 20K β Half | 11 | 7 | +4 | #6059 | #6055 |
| Half β 25K | 60 | 17 | +43 | #6055 | #6012 |
| 25K β 30K | 64 | 41 | +23 | #6012 | #5989 |
| 30K β 35K | 47 | 103 | -56 | #5989 | #6045 |
| 35K β 40K | 22 | 179 | -157 | #6045 | #6202 |
| 40K β Finish | 14 | 33 | -19 | #6202 | #6221 |
| TOTALS | 375 | 534 | -159 |
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
Boston Qualifying analysis available
NYC Marathon 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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Export & Support
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Export Track Data
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