David Leibowitz

Montville, NJ

Bib: 530 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Top 33%
Gender (Male)
#0 / 9934
Top 39%
Masters (Masters Men)
#0 / 4070
Top 29%
Division (M50-54)
#0 / 768
Top 26%
Race Day Weather
43°/33°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:49/mi
30:29
279164
10K· 6.21 mi
9:25/mi
59:45
103217
15K· 9.32 mi
9:08/mi
1:28:08
5155
21K· 13.05 mi
8:51/mi
2:01:07
2037
25K· 15.53 mi
8:27/mi
2:22:07
35
30K· 18.64 mi
8:59/mi
2:50:03
5857
35K· 21.75 mi
8:58/mi
3:17:53
9892
40K· 24.85 mi
10:32/mi
3:50:38
3653
Finish· 26.22 mi
12:47/mi
4:08:04
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:01:079:17 /mi⚡ faster
2nd Half
2:06:579:38 /mi+4.8%
Positive split — 4.8% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
30:299:493.11 mi30:29
9:49
-
10K
59:459:373.10 mi29:16
9:25
-0:24
15K
1:28:089:273.11 mi28:23
9:08
-0:17
21K
2:01:079:173.73 mi32:59
8:51
-0:17
25K
2:22:079:092.48 mi21:00
8:27
-0:24
30K
2:50:039:073.11 mi27:56
8:59
+0:32
35K
3:17:539:063.11 mi27:50
8:58
-0:01
40K
3:50:389:173.10 mi32:45
10:32
+1:34
Finish(26.22 mi)
4:08:049:281.37 mi17:26
12:47
+2:15
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:27 /mi

Average Pace

9:28 /mi

Slowest Pace

12:47 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

21:00

8% of race

Time at Steady Pace

2:26:24

59% of race

Time at Slower Pace

1:20:40

33% of race

Average Pace: 9:28 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi7040520231457684381235
10K3.10 mi7339-2995396-194322-876085584335
15K3.11 mi6710+6295000+396294+2857684381235
21K3.73 mi6064+6464568+432253+4140533185152
25K2.48 mi5555+5094210+358220+3334802721122
30K3.11 mi5077+4783865+345199+2135962758128
35K3.11 mi4616+4613501+364178+2133362490110
40K3.10 mi4830-2143583-82186-859914004217
Finish(26.22 mi)1.37 mi5197-3673797-214197-11112827114491

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×18story building
+279ft-164ft

Overall

5768

Males

4381

M50-54

4381

5K→10K

3.1 - 6.2 mi

Top 48%
×11story building
+103ft-217ft

Overall

7608

Males

5584

M50-54

5584

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+51ft-55ft

Overall

5768

Males

4381

M50-54

4381

15K→21K

9.3 - 13.1 mi

Top 25%
×1story
+20ft-37ft

Overall

4053

Males

3185

M50-54

3185

21K→25K

13.1 - 15.5 mi

Top 22%
×2story building
+35ft-8ft

Overall

3480

Males

2721

M50-54

2721

25K→30K

15.5 - 18.6 mi

Top 23%
×2story building
+58ft-57ft

Overall

3596

Males

2758

M50-54

2758

30K→35K

18.6 - 21.8 mi

Top 21%
×2story building
+98ft-92ft

Overall

3336

Males

2490

M50-54

2490

35K→40K

21.8 - 24.9 mi

Top 38%
×2story building
+36ft-53ft

Overall

5991

Males

4004

M50-54

4004

40K→Finish

24.9 - 26.2 mi

Top 71%
×5story building
+80ft-24ft

Overall

11282

Males

7114

M50-54

7114

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#7040
5K10K
39697*-299
#7040 #7339
10K15K
11640*+629
#7339 #6710
15K21K
1647*+646
#6710 #6064
21K25K
1510*+509
#6064 #5555
25K30K
5483*+478
#5555 #5077
30K35K
28489*+461
#5077 #4616
35K40K
314100*-214
#4616 #4830
40KFinish
3769*-367
#4830 #5197
TOTALS
11322975*+1843
#7040 #5197

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions