Mariah Mireles

Mason

Bib: 66573 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F25-29)

#0 / 5362

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

10:45/mi

33:25

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:19/mi

1:05:28

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:56/mi

1:36:20

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:04/mi

2:07:38

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:17/mi

2:14:39

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:12/mi

2:39:22

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:05/mi

3:13:47

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:06/mi

3:48:15

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:48/mi

4:28:02

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:20/mi

4:40:46

↑ 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

2:14:3910:16 /mi⚡ faster

2nd Half

2:26:0711:09 /mi+8.5%

Positive split — 8.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:25	10:45	3.11 mi	33:25	10:45	-
10K	1:05:28	10:32	3.10 mi	32:03	10:19	-0:26
15K	1:36:20	10:20	3.11 mi	30:52	9:56	-0:23
20K	2:07:38	10:16	3.11 mi	31:18	10:04	+0:08
Half(13.11 mi)	2:14:39	10:16	0.68 mi	7:01	10:17	+0:13
25K	2:39:22	10:16	2.42 mi	24:43	10:12	-0:05
30K	3:13:47	10:24	3.11 mi	34:25	11:05	+0:53
35K	3:48:15	10:30	3.11 mi	34:28	11:06	+0:01
40K	4:28:02	10:47	3.10 mi	39:47	12:48	+1:42
Finish(26.22 mi)	4:40:46	10:43	1.37 mi	12:44	9:20	-3:28

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:20 /mi

Average Pace

10:43 /mi

Slowest Pace

12:48 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

12:44

5% of race

Time at Steady Pace

2:39:22

57% of race

Time at Slower Pace

1:48:40

39% of race

Average Pace: 10:42 /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	Females	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	42077	16619	3717	36191	13206	3003
10K	3.10 mi	39368+2709	14993+1626	3381+336	37377	13889	3138
15K	3.11 mi	38218+1150	14312+681	3224+157	36191	13206	3003
20K	3.11 mi	37379+839	13871+441	3131+93	35169	12759	2929
Half(13.11 mi)	0.68 mi	37162+217	13766+105	3115+16	34296	12444	2906
25K	2.42 mi	36415+747	13439+327	3061+54	33563	12176	2806
30K	3.11 mi	36129+286	13420+19	3068-7	35660	13786	3194
35K	3.11 mi	35470+659	13252+168	3034+34	32923	12862	3004
40K	3.10 mi	35996-526	13776-524	3159-125	38314	16289	3761
Finish(26.22 mi)	1.37 mi	35253+743	13435+341	3087+72	21146	7637	1881

7637

Passing Analysis

No position changes recorded for this athlete.

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All Results

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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