Jonathan Decastro
Staten Island, NY
Bib: 14950 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 | 36:43 | 11:49 | 3.11 mi | 36:43 | 11:49 | - | |
10K | 1:08:51 | 11:05 | 3.10 mi | 32:08 | 10:21 | -1:28 | |
15K | 1:40:57 | 10:50 | 3.11 mi | 32:06 | 10:20 | -0:01 | |
21K | 2:20:47 | 10:47 | 3.73 mi | 39:50 | 10:41 | +0:21 | |
25K | 2:46:20 | 10:42 | 2.48 mi | 25:33 | 10:17 | -0:24 | |
30K | 3:18:26 | 10:39 | 3.11 mi | 32:06 | 10:20 | +0:03 | |
35K | 3:49:21 | 10:33 | 3.11 mi | 30:55 | 9:57 | -0:23 | |
40K | 4:20:17 | 10:28 | 3.10 mi | 30:56 | 9:57 | 0:00 | |
Finish(26.22 mi) | 4:33:11 | 10:26 | 1.37 mi | 12:54 | 9:27 | -0:30 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:27 /mi
Average Pace
10:26 /mi
Slowest Pace
11:49 /mi
Segments
Time at Faster Pace
1:14:45
27% of race
Time at Steady Pace
2:01:53
45% of race
Time at Slower Pace
1:16:33
28% of race
Average Pace: 10:25 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 22944 | 14513 | 1914 | 16766 | 11261 | 1473 |
| 10K | 3.10 mi | 20651+2293 | 13332+1181 | 1753+161 | 18078 | 11992 | 1568 |
| 15K | 3.11 mi | 19245+1406 | 12611+721 | 1646+107 | 16766 | 11261 | 1473 |
| 21K | 3.73 mi | 18240+1005 | 12055+556 | 1574+72 | 16808 | 11218 | 1471 |
| 25K | 2.48 mi | 17505+735 | 11611+444 | 1525+49 | 14903 | 9947 | 1308 |
| 30K | 3.11 mi | 16172+1333 | 10767+844 | 1417+108 | 11944 | 8075 | 1032 |
| 35K | 3.11 mi | 14690+1482 | 9817+950 | 1287+130 | 8909 | 6079 | 770 |
| 40K | 3.10 mi | 13450+1240 | 8983+834 | 1164+123 | 7572 | 5037 | 624 |
| Finish(26.22 mi) | 1.37 mi | 12914+536 | 8621+362 | 1116+48 | 5776 | 3929 | 467 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
16766
Males
11261
M40-44
11261
5K→10K
3.1 - 6.2 mi
Overall
18078
Males
11992
M40-44
11992
10K→15K
6.2 - 9.3 mi
Overall
16766
Males
11261
M40-44
11261
15K→21K
9.3 - 13.1 mi
Overall
16808
Males
11218
M40-44
11218
21K→25K
13.1 - 15.5 mi
Overall
14903
Males
9947
M40-44
9947
25K→30K
15.5 - 18.6 mi
Overall
11944
Males
8075
M40-44
8075
30K→35K
18.6 - 21.8 mi
Overall
8909
Males
6079
M40-44
6079
35K→40K
21.8 - 24.9 mi
Overall
7572
Males
5037
M40-44
5037
40K→Finish
24.9 - 26.2 mi
Overall
5776
Males
3929
M40-44
3929
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #22944 |
| 5K → 10K | 242317*+2293 | #22944 → #20651 |
| 10K → 15K | 221428*+1406 | #20651 → #19245 |
| 15K → 21K | 741079*+1005 | #19245 → #18240 |
| 21K → 25K | 51786*+735 | #18240 → #17505 |
| 25K → 30K | 61339*+1333 | #17505 → #16172 |
| 30K → 35K | 61488*+1482 | #16172 → #14690 |
| 35K → 40K | 91249*+1240 | #14690 → #13450 |
| 40K → Finish | 1537*+536 | #13450 → #12914 |
| TOTALS | 19310223*+10030 | #22944 → #12914 |
* 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