John Nucci
Melrose, MA
Bib: 21677 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 | 33:34 | 10:48 | 3.11 mi | 33:34 | 10:48 | - | |
10K | 1:04:39 | 10:24 | 3.10 mi | 31:05 | 10:00 | -0:48 | |
15K | 1:36:51 | 10:23 | 3.11 mi | 32:12 | 10:22 | +0:22 | |
21K | 2:16:16 | 10:27 | 3.73 mi | 39:25 | 10:34 | +0:12 | |
25K | 2:42:44 | 10:29 | 2.48 mi | 26:28 | 10:39 | +0:05 | |
30K | 3:17:28 | 10:36 | 3.11 mi | 34:44 | 11:11 | +0:32 | |
35K | 3:52:33 | 10:42 | 3.11 mi | 35:05 | 11:18 | +0:07 | |
40K | 4:32:37 | 10:58 | 3.10 mi | 40:04 | 12:54 | +1:36 | |
Finish(26.22 mi) | 4:49:50 | 11:04 | 1.37 mi | 17:13 | 12:37 | -0:17 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:00 /mi
Average Pace
11:04 /mi
Slowest Pace
12:54 /mi
Segments
Time at Faster Pace
31:05
11% of race
Time at Steady Pace
2:46:23
57% of race
Time at Slower Pace
1:32:22
32% of race
Average Pace: 11:03 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 16836 | 11286 | 1456 | 17003 | 11395 | 1497 |
| 10K | 3.10 mi | 16236+600 | 10984+302 | 1420+36 | 15737 | 10715 | 1384 |
| 15K | 3.11 mi | 16361-125 | 11060-76 | 1435-15 | 17003 | 11395 | 1497 |
| 21K | 3.73 mi | 16165+196 | 10919+141 | 1423+12 | 16191 | 10861 | 1427 |
| 25K | 2.48 mi | 16157+8 | 10872+47 | 1424-1 | 16657 | 10893 | 1421 |
| 30K | 3.11 mi | 15902+255 | 10623+249 | 1397+27 | 15479 | 10026 | 1316 |
| 35K | 3.11 mi | 15472+430 | 10248+375 | 1353+44 | 14180 | 8957 | 1163 |
| 40K | 3.10 mi | 15927-455 | 10368-120 | 1371-18 | 18055 | 10870 | 1419 |
| Finish(26.22 mi) | 1.37 mi | 16058-131 | 10389-21 | 1369+2 | 17956 | 10814 | 1407 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
17003
Males
11395
M40-44
11395
5K→10K
3.1 - 6.2 mi
Overall
15737
Males
10715
M40-44
10715
10K→15K
6.2 - 9.3 mi
Overall
17003
Males
11395
M40-44
11395
15K→21K
9.3 - 13.1 mi
Overall
16191
Males
10861
M40-44
10861
21K→25K
13.1 - 15.5 mi
Overall
16657
Males
10893
M40-44
10893
25K→30K
15.5 - 18.6 mi
Overall
15479
Males
10026
M40-44
10026
30K→35K
18.6 - 21.8 mi
Overall
14180
Males
8957
M40-44
8957
35K→40K
21.8 - 24.9 mi
Overall
18055
Males
10870
M40-44
10870
40K→Finish
24.9 - 26.2 mi
Overall
17956
Males
10814
M40-44
10814
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #16836 |
| 5K → 10K | 220820*+600 | #16836 → #16236 |
| 10K → 15K | 411286*-125 | #16236 → #16361 |
| 15K → 21K | 338534*+196 | #16361 → #16165 |
| 21K → 25K | 317325*+8 | #16165 → #16157 |
| 25K → 30K | 249504*+255 | #16157 → #15902 |
| 30K → 35K | 198628*+430 | #15902 → #15472 |
| 35K → 40K | 642187*-455 | #15472 → #15927 |
| 40K → Finish | 21887*-131 | #15927 → #16058 |
| TOTALS | 25933371*+778 | #16836 → #16058 |
* 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