Mallory Loeffler

Chicago

Bib: 42740 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 30%

Gender (Female)

#0 / 24561

Top 18%

Division (F30-34)

#0 / 4161

Top 21%

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

7:39/mi

23:46

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:33/mi

47:12

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:33/mi

1:10:39

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:39/mi

1:34:26

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:53/mi

1:39:49

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:46/mi

1:58:39

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:45/mi

2:25:51

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:34/mi

2:58:42

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:48/mi

3:29:08

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:58/mi

3:41:22

↑ 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

1:39:497:37 /mi⚡ faster

2nd Half

2:01:339:16 /mi+21.8%

Positive split — 21.8% 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	23:46	7:39	3.11 mi	23:46	7:39	-
10K	47:12	7:36	3.10 mi	23:26	7:33	-0:06
15K	1:10:39	7:35	3.11 mi	23:27	7:33	0:00
20K	1:34:26	7:36	3.11 mi	23:47	7:39	+0:06
Half(13.11 mi)	1:39:49	7:37	0.68 mi	5:23	7:53	+0:14
25K	1:58:39	7:38	2.42 mi	18:50	7:46	-0:07
30K	2:25:51	7:49	3.11 mi	27:12	8:45	+0:59
35K	2:58:42	8:13	3.11 mi	32:51	10:34	+1:49
40K	3:29:08	8:25	3.10 mi	30:26	9:48	-0:46
Finish(26.22 mi)	3:41:22	8:27	1.37 mi	12:14	8:58	-0:50

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:33 /mi

Average Pace

8:27 /mi

Slowest Pace

10:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:58:39

54% of race

Time at Slower Pace

1:42:43

46% of race

Average Pace: 8:27 /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	11577	2411	557	11499	2337	551
10K	3.10 mi	11051+526	2223+188	517+40	10575	2061	487
15K	3.11 mi	11141-90	2223	522-5	11499	2337	551
20K	3.11 mi	11160-19	2240-17	527-5	11417	2313	533
Half(13.11 mi)	0.68 mi	11243-83	2274-34	537-10	12649	2803	641
25K	2.42 mi	11280-37	2298-24	537	11843	2552	576
30K	3.11 mi	12471-1191	2775-477	629-92	18758	5323	1050
35K	3.11 mi	15466-2995	3902-1127	812-183	29709	10996	2034
40K	3.10 mi	16010-544	4276-374	870-58	21156	7405	1413
Finish(26.22 mi)	1.37 mi	16046-36	4342-66	886-16	17959	6103	1222

6103

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