Colin O'Neill

Winnetka, IL

Bib: 1360 M

0:00

0:00

/ mi

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Overall

#0 / 15907

Top 6%

Gender (Male)

#0 / 9934

Top 8%

Division (M25-29)

#0 / 1724

Top 11%

Race Day Weather

43°/33°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

7:54/mi

24:34

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

7:18/mi

47:15

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

7:23/mi

1:10:12

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

7:34/mi

1:38:26

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

7:21/mi

1:56:41

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

7:41/mi

2:20:33

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

7:41/mi

2:44:24

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

8:24/mi

3:10:31

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

6:54/mi

3:19:56

↑ 80 ft↓ 24 ft0.8% grade

74 ft elev

Course Elevation

3–237 ft

≈

×20story building

•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K

1:38:267:33 /mi⚡ faster

2nd Half

1:41:297:42 /mi+3.1%

Positive split — 3.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:34	7:54	3.11 mi	24:34	7:54	-
10K	47:15	7:36	3.10 mi	22:41	7:18	-0:36
15K	1:10:12	7:32	3.11 mi	22:57	7:23	+0:05
21K	1:38:26	7:33	3.73 mi	28:14	7:34	+0:11
25K	1:56:41	7:31	2.48 mi	18:15	7:21	-0:13
30K	2:20:33	7:32	3.11 mi	23:52	7:41	+0:20
35K	2:44:24	7:34	3.11 mi	23:51	7:41	0:00
40K	3:10:31	7:40	3.10 mi	26:07	8:24	+0:43
Finish(26.22 mi)	3:19:56	7:38	1.37 mi	9:25	6:54	-1:30

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:54 /mi

Average Pace

7:38 /mi

Slowest Pace

8:24 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

50:21

25% of race

Time at Steady Pace

1:38:54

49% of race

Time at Slower Pace

50:41

25% of race

Average Pace: 7:38 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	1198	1006	229	892	772	172
10K	3.10 mi	1087+111	923+83	203+26	1007	867	190
15K	3.11 mi	1035+52	885+38	198+5	892	772	172
21K	3.73 mi	1032+3	886-1	200-2	1053	910	211
25K	2.48 mi	999+33	863+23	194+6	996	851	201
30K	3.11 mi	973+26	837+26	186+8	949	815	193
35K	3.11 mi	936+37	803+34	182+4	932	781	180
40K	3.10 mi	966-30	819-16	191-9	1627	1244	281
Finish(26.22 mi)	1.37 mi	896+70	761+58	180+11	205	185	45

185

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#1198
5K → 10K	16127+111	#1198 → #1087
10K → 15K	1365*+52	#1087 → #1035
15K → 21K	2831*+3	#1035 → #1032
21K → 25K	538*+33	#1032 → #999
25K → 30K	2248*+26	#999 → #973
30K → 35K	1956*+37	#973 → #936
35K → 40K	6838*-30	#936 → #966
40K → Finish	070+70	#966 → #896
TOTALS	171473*+302	#1198 → #896

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

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 19 days ago

Public Race Data

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Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions