Natalie Whalen

Park Ridge

Bib: 38514 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

10:23/mi

1:05:40

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:00/mi

1:39:51

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:48/mi

2:13:24

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:05/mi

2:20:58

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:39/mi

2:49:14

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:33/mi

3:25:06

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:12/mi

3:59:55

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:28/mi

4:38:39

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:46/mi

4:51:58

↑ 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

2:20:5810:45 /mi⚡ faster

2nd Half

2:31:0011:31 /mi+7.1%

Positive split — 7.1% 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	33:25	10:45	3.11 mi	33:25	10:45	-
10K	1:05:40	10:34	3.10 mi	32:15	10:23	-0:22
15K	1:39:51	10:43	3.11 mi	34:11	11:00	+0:37
20K	2:13:24	10:44	3.11 mi	33:33	10:48	-0:12
Half(13.11 mi)	2:20:58	10:45	0.68 mi	7:34	11:05	+0:17
25K	2:49:14	10:54	2.42 mi	28:16	11:39	+0:34
30K	3:25:06	11:00	3.11 mi	35:52	11:33	-0:06
35K	3:59:55	11:02	3.11 mi	34:49	11:12	-0:21
40K	4:38:39	11:13	3.10 mi	38:44	12:28	+1:16
Finish(26.22 mi)	4:51:58	11:09	1.37 mi	13:19	9:46	-2:42

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:46 /mi

Average Pace

11:09 /mi

Slowest Pace

12:28 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

45:34

16% of race

Time at Steady Pace

2:23:32

49% of race

Time at Slower Pace

1:42:52

35% of race

Average Pace: 11:08 /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	42080	16622	3718	43856	17709	4036
10K	3.10 mi	39692+2388	15183+1439	3432+286	37852	14155	3195
15K	3.11 mi	41143-1451	16049-866	3635-203	43856	17709	4036
20K	3.11 mi	40855+288	15922+127	3635	40333	15728	3627
Half(13.11 mi)	0.68 mi	40707+148	15857+65	3624+11	39449	15426	3617
25K	2.42 mi	41003-296	16103-246	3701-77	42099	17114	3945
30K	3.11 mi	40414+589	15913+190	3673+28	38212	15232	3531
35K	3.11 mi	39262+1152	15410+503	3547+126	33596	13233	3087
40K	3.10 mi	38980+282	15432-22	3559-12	36693	15480	3584
Finish(26.22 mi)	1.37 mi	38282+698	15109+323	3493+66	24566	9266	2252

9266

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