David Ly

Morristown, NJ

Bib: 5773 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 21%
Gender (Male)
#0 / 17709
Top 26%
Masters (Masters Men)
#0 / 8330
Top 18%
Division (M55-59)
#0 / 1294
Top 14%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:54/mi
27:39
279164
10K· 6.21 mi
8:17/mi
53:22
103217
15K· 9.32 mi
8:06/mi
1:18:33
5155
21K· 13.05 mi
8:23/mi
1:49:50
2037
25K· 15.53 mi
8:17/mi
2:10:25
35
30K· 18.64 mi
9:17/mi
2:39:16
5857
35K· 21.75 mi
9:36/mi
3:09:06
9892
40K· 24.85 mi
10:49/mi
3:42:41
3653
Finish· 26.22 mi
10:44/mi
3:57:20
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:49:508:25 /mi⚡ faster
2nd Half
2:07:299:41 /mi+16.1%
Positive split — 16.1% 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
27:398:543.11 mi27:39
8:54
-
10K
53:228:353.10 mi25:43
8:17
-0:37
15K
1:18:338:263.11 mi25:11
8:06
-0:11
21K
1:49:508:253.73 mi31:17
8:23
+0:17
25K
2:10:258:242.48 mi20:35
8:17
-0:06
30K
2:39:168:333.11 mi28:51
9:17
+1:00
35K
3:09:068:423.11 mi29:50
9:36
+0:19
40K
3:42:418:583.10 mi33:35
10:49
+1:13
Finish(26.22 mi)
3:57:209:041.37 mi14:39
10:44
-0:05
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:06 /mi

Average Pace

9:04 /mi

Slowest Pace

10:49 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:42:46

43% of race

Time at Steady Pace

56:30

24% of race

Time at Slower Pace

1:18:04

33% of race

Average Pace: 9:03 /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. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi502539521284011322892
10K3.10 mi4925+1003888+64123+549993968129
15K3.11 mi4574+3513646+242111+124011322892
21K3.73 mi4434+1403528+118105+642883417102
25K2.48 mi4411+233496+32101+446553625112
30K3.11 mi4770-3593725-229120-1975165466215
35K3.11 mi5078-3083895-170132-1275775298222
40K3.10 mi5882-8044383-488168-36108166864335
Finish(26.22 mi)1.37 mi6220-3384580-197176-8108826796324

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×18story building
+279ft-164ft

Overall

4011

Males

3228

M55-59

3228

5K→10K

3.1 - 6.2 mi

Top 17%
×11story building
+103ft-217ft

Overall

4999

Males

3968

M55-59

3968

10K→15K

6.2 - 9.3 mi

Top 13%
×3story building
+51ft-55ft

Overall

4011

Males

3228

M55-59

3228

15K→21K

9.3 - 13.1 mi

Top 14%
×1story
+20ft-37ft

Overall

4288

Males

3417

M55-59

3417

21K→25K

13.1 - 15.5 mi

Top 15%
×2story building
+35ft-8ft

Overall

4655

Males

3625

M55-59

3625

25K→30K

15.5 - 18.6 mi

Top 25%
×2story building
+58ft-57ft

Overall

7516

Males

5466

M55-59

5466

30K→35K

18.6 - 21.8 mi

Top 25%
×2story building
+98ft-92ft

Overall

7577

Males

5298

M55-59

5298

35K→40K

21.8 - 24.9 mi

Top 36%
×2story building
+36ft-53ft

Overall

10816

Males

6864

M55-59

6864

40K→Finish

24.9 - 26.2 mi

Top 36%
×5story building
+80ft-24ft

Overall

10882

Males

6796

M55-59

6796

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#5025
5K10K
177277*+100
#5025 #4925
10K15K
26377*+351
#4925 #4574
15K21K
72212*+140
#4574 #4434
21K25K
83106+23
#4434 #4411
25K30K
43980*-359
#4411 #4770
30K35K
439131*-308
#4770 #5078
35K40K
87066*-804
#5078 #5882
40KFinish
37133*-338
#5882 #6220
TOTALS
24771282*-1195
#5025 #6220

* 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