Brian Marron

Belfast

Bib: 8068 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 44%

Gender (Male)

#0 / 29548

Division (M35-39)

#0 / 4653

Race Day Weather

54°/44°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

600 ft elev

5K· 3.11 mi

8:11/mi

25:24

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:15/mi

51:02

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:05/mi

1:16:08

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:22/mi

1:42:07

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:32/mi

1:47:56

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:55/mi

2:09:33

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:43/mi

2:39:45

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:10/mi

3:11:21

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:34/mi

3:47:18

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:03/mi

4:01:01

↑ 23 ft↓ 20 ft

606 ft elev

Course Elevation

227ft

Total climb

32ft

Range

589 to 621 ft

221ft

Total descent

About the height of a three-story building

The Course

Half Splits

1st Half· via Half

1:47:568:14 /mi⚡ faster

2nd Half

2:13:0510:09 /mi+23.3%

Positive split — 23.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:24	8:11	3.11 mi	25:24	8:11	-
10K	51:02	8:13	3.10 mi	25:38	8:15	+0:04
15K	1:16:08	8:10	3.11 mi	25:06	8:05	-0:10
20K	1:42:07	8:13	3.11 mi	25:59	8:22	+0:17
Half(13.11 mi)	1:47:56	8:14	0.68 mi	5:49	8:32	+0:10
25K	2:09:33	8:20	2.42 mi	21:37	8:55	+0:23
30K	2:39:45	8:34	3.11 mi	30:12	9:43	+0:48
35K	3:11:21	8:48	3.11 mi	31:36	10:10	+0:27
40K	3:47:18	9:09	3.10 mi	35:57	11:34	+1:24
Finish(26.22 mi)	4:01:01	9:12	1.37 mi	13:43	10:03	-1:31

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:05 /mi

Average Pace

9:12 /mi

Slowest Pace

11:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:42:07

42% of race

Time at Steady Pace

27:26

11% of race

Time at Slower Pace

1:51:28

46% of race

Average Pace: 9:12 /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	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	16729	12424	2278	17097	12785	2327
10K	3.10 mi	17031-302	12618-194	2310-32	17439	12898	2355
15K	3.11 mi	17036-5	12650-32	2313-3	17097	12785	2327
20K	3.11 mi	17335-299	12858-208	2341-28	18479	13603	2441
Half(13.11 mi)	0.68 mi	17368-33	12875-17	2344-3	18626	13611	2420
25K	2.42 mi	18068-700	13273-398	2403-59	23036	16089	2808
30K	3.11 mi	19686-1618	14176-903	2534-131	26972	17880	3051
35K	3.11 mi	21020-1334	14842-666	2621-87	27227	17527	3000
40K	3.10 mi	23253-2233	15864-1022	2767-146	31825	18934	3183
Finish(26.22 mi)	1.37 mi	23517-264	15961-97	2774-7	26818	16423	2835

16423

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing