John Zielinski
Quincy, MA
Bib: 1720 M 49
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 |
|---|---|---|---|---|---|---|---|
6.2M | 54:02 | 8:43 | 6.20 mi | 54:02 | 8:43 | - | |
13.1M | 1:56:35 | 8:54 | 6.90 mi | 1:02:33 | 9:04 | +0:21 | |
20M | 2:55:58 | 8:48 | 6.90 mi | 59:23 | 8:36 | -0:28 | |
Finish(26.22 mi) | 3:52:17 | 8:52 | 6.22 mi | 56:19 | 9:03 | +0:27 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:36 /mi
Average Pace
8:52 /mi
Slowest Pace
9:04 /mi
Segments
Time at Faster Pace
1:53:25
49% of race
Time at Steady Pace
1:58:52
51% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:52 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|
| 6.2M | 6.20 mi | 710 | 481 | 39 | 710 | 481 | 39 |
| 13.1M | 6.90 mi | 662+48 | 457+24 | 38+1 | 630 | 437 | 37 |
| 20M | 6.90 mi | 569+93 | 396+61 | 35+3 | 437 | 310 | 26 |
| Finish(26.22 mi) | 6.22 mi | 521+48 | 355+41 | 29+6 | 437 | 283 | 26 |
Segment Performance Analysis
Start → 6.2M
0.0 - 6.2 mi
Overall
710
Males
481
M45-49
39
6.2M→13.1M
6.2 - 13.1 mi
Overall
630
Males
437
M45-49
37
13.1M→20M
13.1 - 20.0 mi
Overall
437
Males
310
M45-49
26
20M→Finish
20.0 - 26.2 mi
Overall
437
Males
283
M45-49
26
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 6.2M | - | #710 |
| 6.2M → 13.1M | 250*+48 | #710 → #662 |
| 13.1M → 20M | 195+93 | #662 → #569 |
| 20M → Finish | 656+48 | #569 → #521 |
| TOTALS | 9201*+189 | #710 → #521 |
* 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
