Natacha Chacon

Cost RICA

Bib: 53292 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F35-39)

#0 / 3504

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

12:55/mi

40:09

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

15:05/mi

1:27:02

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

14:19/mi

2:11:30

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

13:51/mi

2:54:31

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

14:07/mi

3:04:09

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

15:07/mi

3:40:47

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

16:35/mi

4:32:18

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

16:23/mi

5:23:11

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

17:16/mi

6:16:49

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

15:38/mi

6:38:08

↑ 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

3:04:0914:03 /mi⚡ faster

2nd Half

3:33:5916:19 /mi+16.2%

Positive split — 16.2% slower in the second half

AI Race Performance Report

Natacha's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	40:09	12:55	3.11 mi	40:09	12:55	-
10K	1:27:02	14:00	3.10 mi	46:53	15:05	+2:10
15K	2:11:30	14:07	3.11 mi	44:28	14:19	-0:46
20K	2:54:31	14:03	3.11 mi	43:01	13:51	-0:28
Half(13.11 mi)	3:04:09	14:03	0.68 mi	9:38	14:07	+0:16
25K	3:40:47	14:13	2.42 mi	36:38	15:07	+1:00
30K	4:32:18	14:36	3.11 mi	51:31	16:35	+1:28
35K	5:23:11	14:52	3.11 mi	50:53	16:23	-0:12
40K	6:16:49	15:10	3.10 mi	53:38	17:16	+0:53
Finish(26.22 mi)	6:38:08	15:12	1.37 mi	21:19	15:38	-1:38

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:55 /mi

Average Pace

15:12 /mi

Slowest Pace

17:16 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:17:16

34% of race

Time at Steady Pace

1:44:50

26% of race

Time at Slower Pace

2:36:02

39% of race

Average Pace: 15:11 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	52114	23108	3278	53003	23741	3398
10K	3.10 mi	52973-859	23705-597	3384-106	53291	23921	3408
15K	3.11 mi	53047-74	23761-56	3396-12	53003	23741	3398
20K	3.11 mi	52687+360	23493+268	3356+40	51127	22496	3209
Half(13.11 mi)	0.68 mi	52596+91	23435+58	3344+12	50056	21922	3120
25K	2.42 mi	52519+77	23396+39	3339+5	51479	22856	3266
30K	3.11 mi	52586-67	23464-68	3348-9	52486	23570	3366
35K	3.11 mi	52566+20	23459+5	3353-5	51847	23254	3335
40K	3.10 mi	52698-132	23561-102	3370-17	52252	23555	3372
Finish(26.22 mi)	1.37 mi	52734-36	23593-32	3374-4	51791	23344	3336

23344

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