John Buckley
West Roxbury, MA
Bib: 36196 M
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 |
|---|---|---|---|---|---|---|---|
5K | 36:30 | 11:45 | 3.11 mi | 36:30 | 11:45 | - | |
10K | 1:10:58 | 11:25 | 3.10 mi | 34:28 | 11:06 | -0:39 | |
15K | 1:44:37 | 11:13 | 3.11 mi | 33:39 | 10:50 | -0:16 | |
21K | 2:26:23 | 11:13 | 3.73 mi | 41:46 | 11:12 | +0:22 | |
25K | 2:54:31 | 11:14 | 2.48 mi | 28:08 | 11:19 | +0:07 | |
30K | 3:31:37 | 11:21 | 3.11 mi | 37:06 | 11:56 | +0:37 | |
35K | 4:11:42 | 11:34 | 3.11 mi | 40:05 | 12:54 | +0:58 | |
40K | 4:57:44 | 11:59 | 3.10 mi | 46:02 | 14:49 | +1:55 | |
Finish(26.22 mi) | 5:17:31 | 12:07 | 1.37 mi | 19:47 | 14:30 | -0:19 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:50 /mi
Average Pace
12:07 /mi
Slowest Pace
14:49 /mi
Segments
Time at Faster Pace
33:39
11% of race
Time at Steady Pace
2:57:58
56% of race
Time at Slower Pace
1:45:54
33% of race
Average Pace: 12:07 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 22588 | 14335 | 2254 | 19801 | 12888 | 2073 |
| 10K | 3.10 mi | 22550+38 | 14318+17 | 2262-8 | 22655 | 14351 | 2268 |
| 15K | 3.11 mi | 21553+997 | 13810+508 | 2203+59 | 19801 | 12888 | 2073 |
| 21K | 3.73 mi | 20593+960 | 13288+522 | 2123+80 | 19309 | 12538 | 2016 |
| 25K | 2.48 mi | 20252+341 | 13018+270 | 2075+48 | 19338 | 12287 | 1959 |
| 30K | 3.11 mi | 19737+515 | 12680+338 | 2018+57 | 18336 | 11571 | 1821 |
| 35K | 3.11 mi | 19783-46 | 12572+108 | 1994+24 | 19571 | 11871 | 1839 |
| 40K | 3.10 mi | 20443-660 | 12844-272 | 2026-32 | 23633 | 13976 | 2135 |
| Finish(26.22 mi) | 1.37 mi | 20594-151 | 12887-43 | 2032-6 | 23387 | 13878 | 2142 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
19801
Males
12888
M30-34
12888
5K→10K
3.1 - 6.2 mi
Overall
22655
Males
14351
M30-34
14351
10K→15K
6.2 - 9.3 mi
Overall
19801
Males
12888
M30-34
12888
15K→21K
9.3 - 13.1 mi
Overall
19309
Males
12538
M30-34
12538
21K→25K
13.1 - 15.5 mi
Overall
19338
Males
12287
M30-34
12287
25K→30K
15.5 - 18.6 mi
Overall
18336
Males
11571
M30-34
11571
30K→35K
18.6 - 21.8 mi
Overall
19571
Males
11871
M30-34
11871
35K→40K
21.8 - 24.9 mi
Overall
23633
Males
13976
M30-34
13976
40K→Finish
24.9 - 26.2 mi
Overall
23387
Males
13878
M30-34
13878
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #22588 |
| 5K → 10K | 429467*+38 | #22588 → #22550 |
| 10K → 15K | 531050*+997 | #22550 → #21553 |
| 15K → 21K | 1231083*+960 | #21553 → #20593 |
| 21K → 25K | 178519*+341 | #20593 → #20252 |
| 25K → 30K | 146661*+515 | #20252 → #19737 |
| 30K → 35K | 400354*-46 | #19737 → #19783 |
| 35K → 40K | 793133*-660 | #19783 → #20443 |
| 40K → Finish | 21059*-151 | #20443 → #20594 |
| TOTALS | 23324326*+1994 | #22588 → #20594 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions