Mackenzie Reiss

Chicago

Bib: 51924 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F30-34)

#0 / 4161

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

12:04/mi

37:28

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:47/mi

1:14:06

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:44/mi

1:50:32

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:26/mi

2:29:11

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:39/mi

2:38:30

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:11/mi

3:10:28

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:54/mi

3:53:39

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:20/mi

4:38:12

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:00/mi

5:24:48

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:29/mi

5:43:12

↑ 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

2:38:3012:05 /mi⚡ faster

2nd Half

3:04:4214:05 /mi+16.5%

Positive split — 16.5% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	37:28	12:04	3.11 mi	37:28	12:04	-
10K	1:14:06	11:56	3.10 mi	36:38	11:47	-0:17
15K	1:50:32	11:52	3.11 mi	36:26	11:44	-0:03
20K	2:29:11	12:00	3.11 mi	38:39	12:26	+0:42
Half(13.11 mi)	2:38:30	12:05	0.68 mi	9:19	13:39	+1:13
25K	3:10:28	12:16	2.42 mi	31:58	13:11	-0:28
30K	3:53:39	12:32	3.11 mi	43:11	13:54	+0:43
35K	4:38:12	12:48	3.11 mi	44:33	14:20	+0:26
40K	5:24:48	13:04	3.10 mi	46:36	15:00	+0:40
Finish(26.22 mi)	5:43:12	13:06	1.37 mi	18:24	13:29	-1:31

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:44 /mi

Average Pace

13:06 /mi

Slowest Pace

15:00 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:29:11

43% of race

Time at Steady Pace

1:42:52

30% of race

Time at Slower Pace

1:31:09

27% of race

Average Pace: 13:05 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	49871	21588	3678	47332	19929	3442
10K	3.10 mi	48107+1764	20421+1167	3502+176	46430	19357	3346
15K	3.11 mi	47866+241	20245+176	3481+21	47332	19929	3442
20K	3.11 mi	47901-35	20294-49	3491-10	47857	20385	3507
Half(13.11 mi)	0.68 mi	48012-111	20377-83	3499-8	49075	21295	3645
25K	2.42 mi	47879+133	20350+27	3488+11	47468	20414	3517
30K	3.11 mi	47778+101	20394-44	3501-13	47199	20443	3507
35K	3.11 mi	47759+19	20468-74	3508-7	46964	20576	3539
40K	3.10 mi	47790-31	20570-102	3528-20	47271	20991	3584
Finish(26.22 mi)	1.37 mi	47805-15	20601-31	3535-7	46918	20851	3598

20851

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