Chris O'Shea

Durham, NC

Bib: 11533 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Top 20%
Gender (Male)
#0 / 9934
Top 25%
Masters (Masters Men)
#0 / 4070
Top 17%
Division (M45-49)
#0 / 933
Top 20%
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
8:51/mi
27:29
279164
10K· 6.21 mi
8:13/mi
53:00
103217
15K· 9.32 mi
8:24/mi
1:19:06
5155
21K· 13.05 mi
8:16/mi
1:49:56
2037
25K· 15.53 mi
8:12/mi
2:10:18
35
30K· 18.64 mi
9:09/mi
2:38:43
5857
35K· 21.75 mi
9:08/mi
3:07:07
9892
40K· 24.85 mi
9:48/mi
3:37:34
3653
Finish· 26.22 mi
9:40/mi
3:50:45
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:49:568:25 /mi⚡ faster
2nd Half
2:00:499:10 /mi+9.9%
Positive split — 9.9% 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
27:298:513.11 mi27:29
8:51
-
10K
53:008:323.10 mi25:31
8:13
-0:38
15K
1:19:068:293.11 mi26:06
8:24
+0:11
21K
1:49:568:253.73 mi30:50
8:16
-0:08
25K
2:10:188:232.48 mi20:22
8:12
-0:04
30K
2:38:438:313.11 mi28:25
9:09
+0:57
35K
3:07:078:363.11 mi28:24
9:08
-0:01
40K
3:37:348:453.10 mi30:27
9:48
+0:40
Finish(26.22 mi)
3:50:458:481.37 mi13:11
9:40
-0:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:12 /mi

Average Pace

8:48 /mi

Slowest Pace

9:48 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:10:18

56% of race

Time at Steady Pace

1:10:00

30% of race

Time at Slower Pace

30:27

13% of race

Average Pace: 8:48 /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. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3575280820829942393161
10K3.10 mi3307+2682622+186186+2229422378166
15K3.11 mi3097+2102469+153172+1429942393161
21K3.73 mi2859+2382287+182159+1324021956125
25K2.48 mi2818+412259+28156+327632207149
30K3.11 mi2952-1342356-97172-1640753106236
35K3.11 mi3009-572370-14173-138132812220
40K3.10 mi3114-1052403-33177-443743057242
Finish(26.22 mi)1.37 mi3168-542420-17176+143833026216

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×18story building
+279ft-164ft

Overall

2994

Males

2393

M45-49

2393

5K→10K

3.1 - 6.2 mi

Top 18%
×11story building
+103ft-217ft

Overall

2942

Males

2378

M45-49

2378

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+51ft-55ft

Overall

2994

Males

2393

M45-49

2393

15K→21K

9.3 - 13.1 mi

Top 15%
×1story
+20ft-37ft

Overall

2402

Males

1956

M45-49

1956

21K→25K

13.1 - 15.5 mi

Top 17%
×2story building
+35ft-8ft

Overall

2763

Males

2207

M45-49

2207

25K→30K

15.5 - 18.6 mi

Top 26%
×2story building
+58ft-57ft

Overall

4075

Males

3106

M45-49

3106

30K→35K

18.6 - 21.8 mi

Top 24%
×2story building
+98ft-92ft

Overall

3813

Males

2812

M45-49

2812

35K→40K

21.8 - 24.9 mi

Top 27%
×2story building
+36ft-53ft

Overall

4374

Males

3057

M45-49

3057

40K→Finish

24.9 - 26.2 mi

Top 28%
×5story building
+80ft-24ft

Overall

4383

Males

3026

M45-49

3026

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#3575
5K10K
51319*+268
#3575 #3307
10K15K
35245*+210
#3307 #3097
15K21K
12250*+238
#3097 #2859
21K25K
60101*+41
#2859 #2818
25K30K
19965*-134
#2818 #2952
30K35K
183126*-57
#2952 #3009
35K40K
19994*-105
#3009 #3114
40KFinish
9137*-54
#3114 #3168
TOTALS
8301237*+407
#3575 #3168

* 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