Zhongjun Ma
San Jose
Bib: 1769 M 48
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
10K | 54:23 | 8:45 | 6.21 mi | 54:23 | 8:45 | - | |
13.1M | 1:54:25 | 8:44 | 6.89 mi | 1:00:02 | 8:43 | -0:02 | |
20M | 2:57:13 | 8:52 | 6.90 mi | 1:02:48 | 9:06 | +0:23 | |
Finish(26.22 mi) | 3:57:33 | 9:04 | 6.22 mi | 1:00:20 | 9:42 | +0:36 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:43 /mi
Average Pace
9:04 /mi
Slowest Pace
9:42 /mi
Segments
Time at Faster Pace
2:57:13
75% of race
Time at Steady Pace
1:00:20
25% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 9:04 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|
| 10K | 6.21 mi | 612 | 426 | 46 | 612 | 426 | 46 |
| 13.1M | 6.89 mi | 566+46 | 398+28 | 41+5 | 544 | 386 | 38 |
| 20M | 6.90 mi | 561+5 | 394+4 | 40+1 | 599 | 411 | 44 |
| Finish(26.22 mi) | 6.22 mi | 591-30 | 402-8 | 41-1 | 578 | 378 | 38 |
Segment Performance Analysis
Start → 10K
0.0 - 6.2 mi
Overall
612
Males
426
M45-49
46
10K→13.1M
6.2 - 13.1 mi
Overall
544
Males
386
M45-49
38
13.1M→20M
13.1 - 20.0 mi
Overall
599
Males
411
M45-49
44
20M→Finish
20.0 - 26.2 mi
Overall
578
Males
378
M45-49
38
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 10K | - | #612 |
| 10K → 13.1M | 456+46 | #612 → #566 |
| 13.1M → 20M | 2328*+5 | #566 → #561 |
| 20M → Finish | 4621-30 | #561 → #591 |
| TOTALS | 73105*+21 | #612 → #591 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Public Race Data
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Race managed by
Blistering Pace Race Management
Race timed by
SVE Timing
