Alex Heerhartz
Bib: 1597 β’F β’Age: 36
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 | 07:52:26 | 30:55 | 9:58 | 30:55 | 9:58 | - |
10K | 6.21 mi | 08:23:15 | 1:01:44 | 9:57 | 30:49 | 9:56 | -0:02 |
15K | 9.32 mi | 08:56:39 | 1:35:08 | 10:13 | 33:24 | 10:46 | +0:50 |
Half | 13.10 mi | 09:34:20 | 2:12:49 | 10:09 | 37:41 | 9:59 | -0:47 |
25K | 15.53 mi | 10:00:27 | 2:38:56 | 10:14 | 26:07 | 10:43 | +0:44 |
30K | 18.64 mi | 10:34:37 | 3:13:06 | 10:22 | 34:10 | 11:00 | +0:17 |
35K | 21.75 mi | 11:11:16 | 3:49:45 | 10:34 | 36:39 | 11:48 | +0:48 |
40K | 24.85 mi | 11:46:09 | 4:24:38 | 10:39 | 34:53 | 11:14 | -0:34 |
Finish | 26.22 mi | 12:01:02 | 4:39:31 | 10:41 | 14:53 | 10:55 | -0:19 |
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
9:56 /mi
Average Pace
10:40 /mi
Slowest Pace
11:48 /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
2:53:49
62% of race
Time at Steady Pace
1:09:03
25% of race
Time at Slower Pace
36:39
13% of race
Average Pace: 10:40 /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 | 07:52:26 | 30:55 | 9:58 | 30:55 | 9:58 | #7164 | |
10K | 6.21 mi | 08:23:15 | 1:01:44 | 9:57 | 30:49 | 9:56 | #7277 | |
15K | 9.32 mi | 08:56:39 | 1:35:08 | 10:13 | 33:24 | 10:46 | #7474 | |
Half | 13.10 mi | 09:34:20 | 2:12:49 | 10:09 | 37:41 | 9:59 | #7286 | |
25K | 15.53 mi | 10:00:27 | 2:38:56 | 10:14 | 26:07 | 10:43 | #7264 | |
30K | 18.64 mi | 10:34:37 | 3:13:06 | 10:22 | 34:10 | 11:00 | #7246 | |
35K | 21.75 mi | 11:11:16 | 3:49:45 | 10:34 | 36:39 | 11:48 | #7206 | |
40K | 24.85 mi | 11:46:09 | 4:24:38 | 10:39 | 34:53 | 11:14 | #7073 | |
Finish | 26.22 mi | 12:01:02 | 4:39:31 | 10:41 | 14:53 | 10:55 | #7036 |
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 | 7164 | 2556 | 413 | 7780(Top 85%) | 2852(Top 78%) | 471(Top 83%) |
| 10K | 6.21 mi | 3.10 mi | 7277-113 | 2606-50 | 430-17 | 7368(Top 80%) | 2654(Top 73%) | 441(Top 78%) |
| 15K | 9.32 mi | 3.11 mi | 7474-197 | 2705-99 | 452-22 | 7780(Top 85%) | 2852(Top 78%) | 471(Top 83%) |
| Half | 13.10 mi | 3.78 mi | 7286+188 | 2607+98 | 437+15 | 6870(Top 75%) | 2396(Top 66%) | 400(Top 71%) |
| 25K | 15.53 mi | 2.43 mi | 7264+22 | 2604+3 | 434+3 | 7141(Top 78%) | 2567(Top 70%) | 434(Top 77%) |
| 30K | 18.64 mi | 3.11 mi | 7246+18 | 2610-6 | 435-1 | 7055(Top 77%) | 2589(Top 71%) | 439(Top 78%) |
| 35K | 21.75 mi | 3.11 mi | 7206+40 | 2614-4 | 440-5 | 7012(Top 76%) | 2652(Top 73%) | 442(Top 78%) |
| 40K | 24.85 mi | 3.10 mi | 7073+133 | 2580+34 | 433+7 | 6272(Top 68%) | 2369(Top 65%) | 406(Top 72%) |
| Finish | 26.22 mi | 1.37 mi | 7036+37 | 2573+7 | 431+2 | 6584(Top 72%) | 2537(Top 70%) | 431(Top 76%) |
Segment Performance Analysis
10Kβ15K
0.0 - 3.1 mi
Overall
7780
Females
2852
F35-39
471
5Kβ10K
3.1 - 6.2 mi
Overall
7368
Females
2654
F35-39
441
10Kβ15K
6.2 - 9.3 mi
Overall
7780
Females
2852
F35-39
471
15KβHalf
9.3 - 13.1 mi
Overall
6870
Females
2396
F35-39
400
Halfβ25K
13.1 - 15.5 mi
Overall
7141
Females
2567
F35-39
434
25Kβ30K
15.5 - 18.6 mi
Overall
7055
Females
2589
F35-39
439
30Kβ35K
18.6 - 21.8 mi
Overall
7012
Females
2652
F35-39
442
35Kβ40K
21.8 - 24.9 mi
Overall
6272
Females
2369
F35-39
406
40KβFinish
24.9 - 26.2 mi
Overall
6584
Females
2537
F35-39
431
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 | - | - | - | - | #7164 |
| 5K β 10K | 39 | 152 | -113 | #7164 | #7277 |
| 10K β 15K | 21 | 200 | -197 | #7277 | #7474 |
| 15K β Half | 192 | 4 | +188 | #7474 | #7286 |
| Half β 25K | 74 | 52 | +22 | #7286 | #7264 |
| 25K β 30K | 81 | 63 | +18 | #7264 | #7246 |
| 30K β 35K | 97 | 57 | +40 | #7246 | #7206 |
| 35K β 40K | 144 | 11 | +133 | #7206 | #7073 |
| 40K β Finish | 52 | 15 | +37 | #7073 | #7036 |
| TOTALS | 700 | 554 | +128 |
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
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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Questions or issues regarding timing data?
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