Jon Kornhauser

Bedford, MA

Bib: 38196 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M65-69)
#0 / 358
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
15:32/mi
48:16
279164
10K· 6.21 mi
13:24/mi
1:29:55
103217
15K· 9.32 mi
13:43/mi
2:12:31
5155
21K· 13.05 mi
14:08/mi
3:05:14
2037
25K· 15.53 mi
14:20/mi
3:40:51
35
30K· 18.64 mi
14:53/mi
4:27:06
5857
35K· 21.75 mi
15:24/mi
5:14:58
9892
40K· 24.85 mi
18:05/mi
6:11:10
3653
Finish· 26.22 mi
16:47/mi
6:34:03
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
3:05:1414:12 /mi⚡ faster
2nd Half
3:28:4915:51 /mi+12.7%
Positive split — 12.7% 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
48:1615:323.11 mi48:16
15:32
-
10K
1:29:5514:283.10 mi41:39
13:24
-2:08
15K
2:12:3114:133.11 mi42:36
13:43
+0:19
21K
3:05:1414:123.73 mi52:43
14:08
+0:25
25K
3:40:5114:132.48 mi35:37
14:20
+0:12
30K
4:27:0614:203.11 mi46:15
14:53
+0:33
35K
5:14:5814:293.11 mi47:52
15:24
+0:31
40K
6:11:1014:563.10 mi56:12
18:05
+2:41
Finish(26.22 mi)
6:34:0315:021.37 mi22:53
16:47
-1:18
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

13:24 /mi

Average Pace

15:02 /mi

Slowest Pace

18:05 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:16:58

35% of race

Time at Steady Pace

2:58:00

45% of race

Time at Slower Pace

1:19:05

20% of race

Average Pace: 15:02 /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. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi30251178313492898317304321
10K3.10 mi30046+20517755+76346+32942017506322
15K3.11 mi29851+19517676+79342+42898317304321
21K3.73 mi29534+31717529+147336+62794816777292
25K2.48 mi29340+19417431+98332+42758616401287
30K3.11 mi29033+30717267+164327+52666415834274
35K3.11 mi28766+26717116+151323+42646115614269
40K3.10 mi28816-5017110+6322+12868416906321
Finish(26.22 mi)1.37 mi28735+8117057+53321+12728916128285

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×18story building
+279ft-164ft

Overall

28983

Males

17304

M65-69

17304

5K→10K

3.1 - 6.2 mi

Top 98%
×11story building
+103ft-217ft

Overall

29420

Males

17506

M65-69

17506

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+51ft-55ft

Overall

28983

Males

17304

M65-69

17304

15K→21K

9.3 - 13.1 mi

Top 93%
×1story
+20ft-37ft

Overall

27948

Males

16777

M65-69

16777

21K→25K

13.1 - 15.5 mi

Top 92%
×2story building
+35ft-8ft

Overall

27586

Males

16401

M65-69

16401

25K→30K

15.5 - 18.6 mi

Top 89%
×2story building
+58ft-57ft

Overall

26664

Males

15834

M65-69

15834

30K→35K

18.6 - 21.8 mi

Top 88%
×2story building
+98ft-92ft

Overall

26461

Males

15614

M65-69

15614

35K→40K

21.8 - 24.9 mi

Top 95%
×2story building
+36ft-53ft

Overall

28684

Males

16906

M65-69

16906

40K→Finish

24.9 - 26.2 mi

Top 91%
×5story building
+80ft-24ft

Overall

27289

Males

16128

M65-69

16128

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#30251
5K10K
7212*+205
#30251 #30046
10K15K
12207*+195
#30046 #29851
15K21K
18335*+317
#29851 #29534
21K25K
18212*+194
#29534 #29340
25K30K
14321*+307
#29340 #29033
30K35K
18285*+267
#29033 #28766
35K40K
172122*-50
#28766 #28816
40KFinish
1192*+81
#28816 #28735
TOTALS
2701786*+1516
#30251 #28735

* 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