Mack Peña
Bib: 7187 •M •Age: 30
SF, 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 | 07:30:56 | 26:59 | 8:42 | 26:59 | 8:42 | - |
10K | 6.21 mi | 07:57:36 | 53:39 | 8:39 | 26:40 | 8:35 | -0:07 |
15K | 9.32 mi | 08:24:57 | 1:21:00 | 8:42 | 27:21 | 8:49 | +0:14 |
Half | 13.10 mi | 08:59:38 | 1:55:41 | 8:50 | 34:41 | 9:12 | +0:23 |
25K | 15.53 mi | 09:25:56 | 2:21:59 | 9:09 | 26:18 | 10:48 | +1:36 |
30K | 18.64 mi | 10:04:10 | 3:00:13 | 9:41 | 38:14 | 12:19 | +1:31 |
35K | 21.75 mi | 10:43:17 | 3:39:20 | 10:06 | 39:07 | 12:36 | +0:17 |
40K | 24.85 mi | 11:19:47 | 4:15:50 | 10:18 | 36:30 | 11:45 | -0:51 |
Finish | 26.22 mi | 11:34:42 | 4:30:45 | 10:21 | 14:55 | 10:57 | -0:48 |
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
8:35 /mi
Average Pace
10:20 /mi
Slowest Pace
12:36 /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
1:55:41
43% of race
Time at Steady Pace
41:13
15% of race
Time at Slower Pace
1:53:51
42% of race
Average Pace: 10:20 /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 | 07:30:56 | 26:59 | 8:42 | 26:59 | 8:42 | #4582 | |
10K | 6.21 mi | 07:57:36 | 53:39 | 8:39 | 26:40 | 8:35 | #4560 | |
15K | 9.32 mi | 08:24:57 | 1:21:00 | 8:42 | 27:21 | 8:49 | #4543 | |
Half | 13.10 mi | 08:59:38 | 1:55:41 | 8:50 | 34:41 | 9:12 | #4715 | |
25K | 15.53 mi | 09:25:56 | 2:21:59 | 9:09 | 26:18 | 10:48 | #5125 | |
30K | 18.64 mi | 10:04:10 | 3:00:13 | 9:41 | 38:14 | 12:19 | #5522 | |
35K | 21.75 mi | 10:43:17 | 3:39:20 | 10:06 | 39:07 | 12:36 | #5740 | |
40K | 24.85 mi | 11:19:47 | 4:15:50 | 10:18 | 36:30 | 11:45 | #5754 | |
Finish | 26.22 mi | 11:34:42 | 4:30:45 | 10:21 | 14:55 | 10:57 | #5754 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 4582 | 3084 | 609 | 4509(Top 57%) | 3030(Top 64%) | 606(Top 75%) |
| 10K | 6.21 mi | 3.10 mi | 4560+22 | 3055+29 | 608+1 | 4591(Top 58%) | 3073(Top 65%) | 607(Top 75%) |
| 15K | 9.32 mi | 3.11 mi | 4543+17 | 3053+2 | 609-1 | 4509(Top 57%) | 3030(Top 64%) | 606(Top 75%) |
| Half | 13.10 mi | 3.78 mi | 4715-172 | 3146-93 | 619-10 | 5163(Top 65%) | 3395(Top 72%) | 654(Top 81%) |
| 25K | 15.53 mi | 2.43 mi | 5125-410 | 3360-214 | 653-34 | 6179(Top 77%) | 3868(Top 82%) | 713(Top 88%) |
| 30K | 18.64 mi | 3.11 mi | 5522-397 | 3554-194 | 677-24 | 6833(Top 86%) | 4159(Top 88%) | 746(Top 92%) |
| 35K | 21.75 mi | 3.11 mi | 5740-218 | 3638-84 | 688-11 | 6523(Top 82%) | 3944(Top 83%) | 716(Top 89%) |
| 40K | 24.85 mi | 3.10 mi | 5754-14 | 3620+18 | 685+3 | 5869(Top 74%) | 3530(Top 74%) | 657(Top 81%) |
| Finish | 26.22 mi | 1.37 mi | 5754 | 3616+4 | 686-1 | 5750(Top 72%) | 3477(Top 73%) | 663(Top 82%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
4509
Males
3030
M30-34
606
5K→10K
3.1 - 6.2 mi
Overall
4591
Males
3073
M30-34
607
10K→15K
6.2 - 9.3 mi
Overall
4509
Males
3030
M30-34
606
15K→Half
9.3 - 13.1 mi
Overall
5163
Males
3395
M30-34
654
Half→25K
13.1 - 15.5 mi
Overall
6179
Males
3868
M30-34
713
25K→30K
15.5 - 18.6 mi
Overall
6833
Males
4159
M30-34
746
30K→35K
18.6 - 21.8 mi
Overall
6523
Males
3944
M30-34
716
35K→40K
21.8 - 24.9 mi
Overall
5869
Males
3530
M30-34
657
40K→Finish
24.9 - 26.2 mi
Overall
5750
Males
3477
M30-34
663
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 | - | - | - | - | #4582 |
| 5K → 10K | 89 | 67 | +22 | #4582 | #4560 |
| 10K → 15K | 52 | 35 | +17 | #4560 | #4543 |
| 15K → Half | 16 | 188 | -172 | #4543 | #4715 |
| Half → 25K | 9 | 200 | -410 | #4715 | #5125 |
| 25K → 30K | 3 | 200 | -397 | #5125 | #5522 |
| 30K → 35K | 19 | 200 | -218 | #5522 | #5740 |
| 35K → 40K | 63 | 77 | -14 | #5740 | #5754 |
| 40K → Finish | 23 | 23 | 0 | #5754 | #5754 |
| TOTALS | 274 | 990 | -1172 |
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
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
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.
Questions or issues regarding timing data?
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