David Na
Los Angeles, CA
Bib: 13311 M 32

⏱️ Race Timeline
The Course
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A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.13M | 2.13 mi | 07:40:39 | 29:39 | 13:55 | 29:39 | 13:55 | - |
6.62M | 6.62 mi | 08:25:08 | 1:14:08 | 11:12 | 44:29 | 9:54 | -4:01 |
7.12M | 7.12 mi | 08:32:08 | 1:21:08 | 11:24 | 7:00 | 14:00 | +4:06 |
10.65M | 10.65 mi | 09:05:31 | 1:54:31 | 10:45 | 33:23 | 9:27 | -4:33 |
Finish | 13.11 mi | 09:29:14 | 2:18:14 | 10:33 | 23:43 | 9:39 | +0:12 |
Checkpoints & Pacing
📈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
9:27 /mi
Average Pace
10:33 /mi
Slowest Pace
14:00 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
1:41:35
73% of race
Time at Slower Pace
36:39
27% of race
Average Pace: 10:33 /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
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
2.13M | 2.13 mi | 07:40:39 | 29:39 | 13:55 | 29:39 | 13:55 | #4079 | |
6.62M | 6.62 mi | 08:25:08 | 1:14:08 | 11:12 | 44:29 | 9:54 | #3164 | |
7.12M | 7.12 mi | 08:32:08 | 1:21:08 | 11:24 | 7:00 | 14:00 | #3111 | |
10.65M | 10.65 mi | 09:05:31 | 1:54:31 | 10:45 | 33:23 | 9:27 | #2892 | |
Finish | 13.11 mi | 09:29:14 | 2:18:14 | 10:33 | 23:43 | 9:39 | #2809 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|---|
| 2.13M | 2.13 mi | 2.13 mi | 4079 | 2428 | 548 | 4079(Top 79%) | 2428(Top 85%) | 548(Top 85%) |
| 6.62M | 6.62 mi | 4.49 mi | 3164+915 | 1998+430 | 451+97 | 2700(Top 52%) | 1765(Top 62%) | 407(Top 63%) |
| 7.12M | 7.12 mi | 0.50 mi | 3111+53 | 1973+25 | 450+1 | 2747(Top 53%) | 1804(Top 63%) | 425(Top 66%) |
| 10.65M | 10.65 mi | 3.53 mi | 2892+219 | 1863+110 | 429+21 | 2456(Top 47%) | 1624(Top 57%) | 386(Top 60%) |
| Finish | 13.11 mi | 2.46 mi | 2809+83 | 1802+61 | 414+15 | 2593(Top 50%) | 1652(Top 58%) | 385(Top 60%) |
Segment Performance Analysis
Start → 2.13M
0.0 - 2.1 mi
Overall
4079
Males
2428
M30-34
549
2.13M→6.62M
2.1 - 6.6 mi
Overall
2700
Males
1765
M30-34
408
6.62M→7.12M
6.6 - 7.1 mi
Overall
2747
Males
1804
M30-34
425
7.12M→10.65M
7.1 - 10.7 mi
Overall
2456
Males
1624
M30-34
386
10.65M→Finish
10.7 - 13.1 mi
Overall
2593
Males
1652
M30-34
385
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.13M | - | - | - | - | #4079 |
| 2.13M → 6.62M | 918* | 3 | +915 | #4079 | #3164 |
| 6.62M → 7.12M | 77 | 24 | +53 | #3164 | #3111 |
| 7.12M → 10.65M | 244* | 25 | +219 | #3111 | #2892 |
| 10.65M → Finish | 123* | 40 | +83 | #2892 | #2809 |
| TOTALS | 1362* | 92 | +1270 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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