McKenzie Chen
Bib: 16149•M•Age: 27
Emeryville, CA

⏱️ Race Timeline
The Course
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Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.81M | 1.81 mi | 07:07:10 | 21:04 | 11:38 | 21:04 | 11:38 | - |
5.34M | 5.34 mi | 07:49:43 | 1:03:37 | 11:55 | 42:33 | 12:03 | +0:25 |
6.15M | 6.15 mi | 07:59:17 | 1:13:11 | 11:54 | 9:34 | 11:49 | -0:14 |
10.54M | 10.54 mi | 08:53:08 | 2:07:02 | 12:03 | 53:51 | 12:16 | +0:27 |
11.05M | 11.05 mi | 09:01:13 | 2:15:07 | 12:14 | 8:05 | 15:51 | +3:35 |
Finish | 13.11 mi | 09:26:06 | 2:40:00 | 12:12 | 24:53 | 12:05 | -3:46 |
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
11:38 /mi
Average Pace
12:12 /mi
Slowest Pace
15:51 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
2:31:55
95% of race
Time at Slower Pace
8:05
5% of race
Average Pace: 12:12 /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 |
|---|---|---|---|---|---|---|---|---|
1.81M | 1.81 mi | 07:07:10 | 21:04 | 11:38 | 21:04 | 11:38 | #6308 | |
5.34M | 5.34 mi | 07:49:43 | 1:03:37 | 11:55 | 42:33 | 12:03 | #6177 | |
6.15M | 6.15 mi | 07:59:17 | 1:13:11 | 11:54 | 9:34 | 11:49 | #6040 | |
10.54M | 10.54 mi | 08:53:08 | 2:07:02 | 12:03 | 53:51 | 12:16 | #5847 | |
11.05M | 11.05 mi | 09:01:13 | 2:15:07 | 12:14 | 8:05 | 15:51 | #5771 | |
Finish | 13.11 mi | 09:26:06 | 2:40:00 | 12:12 | 24:53 | 12:05 | #5636 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 1.81M | 1.81 mi | 1.81 mi | 6308 | 3668 | 848 | 6308(Top 89%) | 3668(Top 92%) | 848(Top 94%) |
| 5.34M | 5.34 mi | 3.53 mi | 6177+131 | 3618+50 | 841+7 | 6095(Top 86%) | 3575(Top 90%) | 838(Top 93%) |
| 6.15M | 6.15 mi | 0.81 mi | 6040+137 | 3555+63 | 831+10 | 5075(Top 71%) | 3126(Top 79%) | 770(Top 86%) |
| 10.54M | 10.54 mi | 4.39 mi | 5847+193 | 3449+106 | 816+15 | 5611(Top 79%) | 3339(Top 84%) | 796(Top 89%) |
| 11.05M | 11.05 mi | 0.51 mi | 5771+76 | 3424+25 | 815+1 | 4494(Top 63%) | 2786(Top 70%) | 672(Top 75%) |
| Finish | 13.11 mi | 2.06 mi | 5636+135 | 3348+76 | 799+16 | 5050(Top 71%) | 2993(Top 75%) | 707(Top 79%) |
Segment Performance Analysis
Start → 1.81M
0.0 - 1.8 mi
Overall
6308
Males
3668
M25-29
849
1.81M→5.34M
1.8 - 5.3 mi
Overall
6095
Males
3575
M25-29
839
5.34M→6.15M
5.3 - 6.2 mi
Overall
5075
Males
3126
M25-29
771
6.15M→10.54M
6.2 - 10.5 mi
Overall
5611
Males
3339
M25-29
797
10.54M→11.05M
10.5 - 11.1 mi
Overall
4494
Males
2786
M25-29
673
11.05M→Finish
11.1 - 13.1 mi
Overall
5050
Males
2993
M25-29
707
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81M | - | - | - | - | #6308 |
| 1.81M → 5.34M | 242* | 111 | +131 | #6308 | #6177 |
| 5.34M → 6.15M | 147 | 10 | +137 | #6177 | #6040 |
| 6.15M → 10.54M | 254* | 61 | +193 | #6040 | #5847 |
| 10.54M → 11.05M | 86 | 10 | +76 | #5847 | #5771 |
| 11.05M → Finish | 155* | 20 | +135 | #5771 | #5636 |
| TOTALS | 884* | 212 | +672 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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