David Heintzelman

New Carrolltn, MD

Bib: 18831 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M60-64)
#0 / 723
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
14:00/mi
43:30
279164
10K· 6.21 mi
14:09/mi
1:27:29
103217
15K· 9.32 mi
14:27/mi
2:12:24
5155
21K· 13.05 mi
11:33/mi
2:55:28
2037
25K· 15.53 mi
12:05/mi
3:25:31
35
30K· 18.64 mi
15:59/mi
4:15:12
5857
35K· 21.75 mi
14:12/mi
4:59:20
9892
40K· 24.85 mi
14:00/mi
5:42:50
3653
Finish· 26.22 mi
13:56/mi
6:01:50
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:55:2813:27 /mi⚡ faster
2nd Half
3:06:2114:09 /mi+6.2%
Positive split — 6.2% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
43:3014:003.11 mi43:30
14:00
-
10K
1:27:2914:053.10 mi43:59
14:09
+0:09
15K
2:12:2414:123.11 mi44:55
14:27
+0:18
21K
2:55:2813:273.73 mi43:04
11:33
-2:54
25K
3:25:3113:142.48 mi30:03
12:05
+0:32
30K
4:15:1213:413.11 mi49:41
15:59
+3:54
35K
4:59:2013:463.11 mi44:08
14:12
-1:47
40K
5:42:5013:483.10 mi43:30
14:00
-0:12
Finish(26.22 mi)
6:01:5013:491.37 mi19:00
13:56
-0:04
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:33 /mi

Average Pace

13:49 /mi

Slowest Pace

15:59 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:13:07

20% of race

Time at Steady Pace

3:59:02

66% of race

Time at Slower Pace

49:41

14% of race

Average Pace: 13:48 /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. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi29534175676912968617588697
10K3.10 mi29865-33117687-120704-133001217737709
15K3.11 mi29841+2417671+167042968617588697
21K3.73 mi28395+144617065+606657+472078713302396
25K2.48 mi27617+77816666+399625+322196413651442
30K3.11 mi27929-31216756-90635-102846016811663
35K3.11 mi27436+49316473+283620+152358413996474
40K3.10 mi26727+70916061+412582+382142312753420
Finish(26.22 mi)1.37 mi26477+25015930+131574+82193113093418

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×18story building
+279ft-164ft

Overall

29686

Males

17588

M60-64

17588

5K→10K

3.1 - 6.2 mi

Top 100%
×11story building
+103ft-217ft

Overall

30012

Males

17737

M60-64

17737

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+51ft-55ft

Overall

29686

Males

17588

M60-64

17588

15K→21K

9.3 - 13.1 mi

Top 69%
×1story
+20ft-37ft

Overall

20787

Males

13302

M60-64

13302

21K→25K

13.1 - 15.5 mi

Top 73%
×2story building
+35ft-8ft

Overall

21964

Males

13651

M60-64

13651

25K→30K

15.5 - 18.6 mi

Top 95%
×2story building
+58ft-57ft

Overall

28460

Males

16811

M60-64

16811

30K→35K

18.6 - 21.8 mi

Top 78%
×2story building
+98ft-92ft

Overall

23584

Males

13996

M60-64

13996

35K→40K

21.8 - 24.9 mi

Top 71%
×2story building
+36ft-53ft

Overall

21423

Males

12753

M60-64

12753

40K→Finish

24.9 - 26.2 mi

Top 73%
×5story building
+80ft-24ft

Overall

21931

Males

13093

M60-64

13093

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#29534
5K10K
37645*-331
#29534 #29865
10K15K
7195*+24
#29865 #29841
15K21K
01446*+1446
#29841 #28395
21K25K
4782*+778
#28395 #27617
25K30K
441129*-312
#27617 #27929
30K35K
30523*+493
#27929 #27436
35K40K
12721*+709
#27436 #26727
40KFinish
7257*+250
#26727 #26477
TOTALS
9413998*+3057
#29534 #26477

* 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