Nicholas Petroff
Bib: 4534 β’M β’Age: 29
Sacramento, 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 | 07:28:48 | 22:19 | 7:12 | 22:19 | 7:12 | - |
10K | 6.21 mi | 07:52:52 | 46:23 | 7:28 | 24:04 | 7:45 | +0:33 |
15K | 9.32 mi | 08:17:19 | 1:10:50 | 7:37 | 24:27 | 7:53 | +0:08 |
20K | 12.43 mi | 08:44:06 | 1:37:37 | 7:52 | 26:47 | 8:38 | +0:45 |
Half | 13.10 mi | 08:49:22 | 1:42:53 | 7:52 | 5:16 | 7:51 | -0:47 |
25K | 15.53 mi | 09:08:23 | 2:01:54 | 7:51 | 19:01 | 7:49 | -0:02 |
30K | 18.64 mi | 09:31:38 | 2:25:09 | 7:48 | 23:15 | 7:29 | -0:20 |
35K | 21.75 mi | 09:57:16 | 2:50:47 | 7:52 | 25:39 | 8:16 | +0:47 |
40K | 24.85 mi | 10:20:38 | 3:14:09 | 7:49 | 23:22 | 7:32 | -0:44 |
Finish | 26.22 mi | 10:29:46 | 3:23:17 | 7:46 | 9:08 | 6:42 | -0:50 |
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. Green = fastest, yellow = moderate, red = slowest segments.
Fastest Pace
6:42 /mi
Average Pace
7:46 /mi
Slowest Pace
8:38 /mi
πSegments
Segment Time Comparison
Bar length shows time spent in each segment. Color indicates pace quality: green = fast pace, yellow = moderate, red = slow pace.
Time at Fast Pace
1:18:04
38% of race
Time at Moderate Pace
1:12:47
36% of race
Time at Slow Pace
52:26
26% of race
Average Pace: 7:45 /mi
π¨Heatmap
Pace Heatmap
Visual intensity map of your pacing throughout the race. Green = fastest, yellow = moderate, red = slowest.
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 | 07:28:48 | 22:19 | 7:12 | 22:19 | 7:12 | #2011 | |
10K | 6.21 mi | 07:52:52 | 46:23 | 7:28 | 24:04 | 7:45 | #2592 | |
15K | 9.32 mi | 08:17:19 | 1:10:50 | 7:37 | 24:27 | 7:53 | #2778 | |
20K | 12.43 mi | 08:44:06 | 1:37:37 | 7:52 | 26:47 | 8:38 | #3201 | |
Half | 13.10 mi | 08:49:22 | 1:42:53 | 7:52 | 5:16 | 7:51 | #3202 | |
25K | 15.53 mi | 09:08:23 | 2:01:54 | 7:51 | 19:01 | 7:49 | #3173 | |
30K | 18.64 mi | 09:31:38 | 2:25:09 | 7:48 | 23:15 | 7:29 | #2991 | |
35K | 21.75 mi | 09:57:16 | 2:50:47 | 7:52 | 25:39 | 8:16 | #3065 | |
40K | 24.85 mi | 10:20:38 | 3:14:09 | 7:49 | 23:22 | 7:32 | #2889 | |
Finish | 26.22 mi | 10:29:46 | 3:23:17 | 7:46 | 9:08 | 6:42 | #2774 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 2011 | 1636 | 374 | 3139(Top 38%) | 2370(Top 46%) | 482(Top 59%) |
| 10K | 6.21 mi | 3.10 mi | 2592-581 | 2043-407 | 441-67 | 3180(Top 39%) | 2408(Top 47%) | 485(Top 59%) |
| 15K | 9.32 mi | 3.11 mi | 2778-186 | 2165-122 | 450-9 | 3139(Top 38%) | 2370(Top 46%) | 482(Top 59%) |
| 20K | 12.43 mi | 3.11 mi | 3201-423 | 2415-250 | 492-42 | 4545(Top 56%) | 3225(Top 63%) | 639(Top 78%) |
| Half | 13.10 mi | 0.67 mi | 3202-1 | 2416-1 | 491+1 | 3306(Top 40%) | 2486(Top 49%) | 505(Top 62%) |
| 25K | 15.53 mi | 2.43 mi | 3173+29 | 2399+17 | 487+4 | 3105(Top 38%) | 2347(Top 46%) | 484(Top 59%) |
| 30K | 18.64 mi | 3.11 mi | 2991+182 | 2291+108 | 469+18 | 2394(Top 29%) | 1874(Top 37%) | 420(Top 51%) |
| 35K | 21.75 mi | 3.11 mi | 3065-74 | 2327-36 | 477-8 | 3334(Top 41%) | 2421(Top 47%) | 507(Top 62%) |
| 40K | 24.85 mi | 3.10 mi | 2889+176 | 2193+134 | 458+19 | 2102(Top 26%) | 1619(Top 32%) | 371(Top 45%) |
| Finish | 26.22 mi | 1.37 mi | 2774+115 | 2113+80 | 450+8 | 1175(Top 14%) | 943(Top 18%) | 263(Top 32%) |
Segment Performance Analysis
10Kβ15K
0.0 - 3.1 mi
Overall
3139
Males
2370
M25-29
482
5Kβ10K
3.1 - 6.2 mi
Overall
3180
Males
2408
M25-29
485
10Kβ15K
6.2 - 9.3 mi
Overall
3139
Males
2370
M25-29
482
15Kβ20K
9.3 - 12.4 mi
Overall
4545
Males
3225
M25-29
639
20KβHalf
12.4 - 13.1 mi
Overall
3306
Males
2486
M25-29
505
Halfβ25K
13.1 - 15.5 mi
Overall
3105
Males
2347
M25-29
484
25Kβ30K
15.5 - 18.6 mi
Overall
2394
Males
1874
M25-29
420
30Kβ35K
18.6 - 21.8 mi
Overall
3334
Males
2421
M25-29
507
35Kβ40K
21.8 - 24.9 mi
Overall
2102
Males
1619
M25-29
371
40KβFinish
24.9 - 26.2 mi
Overall
1175
Males
943
M25-29
263
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 | - | - | - | - | #2011 |
| 5K β 10K | 0 | 200 | -581 | #2011 | #2592 |
| 10K β 15K | 6 | 192 | -186 | #2592 | #2778 |
| 15K β 20K | 0 | 200 | -423 | #2778 | #3201 |
| 20K β Half | 3 | 4 | -1 | #3201 | #3202 |
| Half β 25K | 39 | 10 | +29 | #3202 | #3173 |
| 25K β 30K | 183 | 1 | +182 | #3173 | #2991 |
| 30K β 35K | 28 | 102 | -74 | #2991 | #3065 |
| 35K β 40K | 181 | 5 | +176 | #3065 | #2889 |
| 40K β Finish | 115 | 0 | +115 | #2889 | #2774 |
| TOTALS | 555 | 714 | -763 |
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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