Annie Kalfas

Chicago

Bib: 65478 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

11:18/mi

35:06

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:27/mi

1:13:47

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:53/mi

1:47:36

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

13:55/mi

2:30:50

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:27/mi

2:37:58

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:23/mi

3:05:35

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:45/mi

3:45:11

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:53/mi

4:28:19

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:29/mi

5:10:11

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:20/mi

5:27:00

↑ 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

2:37:5812:03 /mi⚡ faster

2nd Half

2:49:0212:54 /mi+7.0%

Positive split — 7.0% slower in the second half

AI Race Performance Report

Annie'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	35:06	11:18	3.11 mi	35:06	11:18	-
10K	1:13:47	11:52	3.10 mi	38:41	12:27	+1:09
15K	1:47:36	11:33	3.11 mi	33:49	10:53	-1:34
20K	2:30:50	12:08	3.11 mi	43:14	13:55	+3:02
Half(13.11 mi)	2:37:58	12:03	0.68 mi	7:08	10:27	-3:28
25K	3:05:35	11:57	2.42 mi	27:37	11:23	+0:56
30K	3:45:11	12:05	3.11 mi	39:36	12:45	+1:22
35K	4:28:19	12:20	3.11 mi	43:08	13:53	+1:08
40K	5:10:11	12:29	3.10 mi	41:52	13:29	-0:24
Finish(26.22 mi)	5:27:00	12:29	1.37 mi	16:49	12:20	-1:09

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:27 /mi

Average Pace

12:29 /mi

Slowest Pace

13:55 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:43:40

32% of race

Time at Steady Pace

1:35:06

29% of race

Time at Slower Pace

2:08:14

39% of race

Average Pace: 12:28 /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	46157	19185	4262	43171	17311	3950
10K	3.10 mi	47877-1720	20276-1091	4564-302	48705	20806	4679
15K	3.11 mi	46408+1469	19314+962	4364+200	43171	17311	3950
20K	3.11 mi	48393-1985	20625-1311	4649-285	51236	22562	5037
Half(13.11 mi)	0.68 mi	47837+556	20263+362	4585+64	35482	13124	3058
25K	2.42 mi	46669+1168	19595+668	4447+138	40847	16372	3781
30K	3.11 mi	46027+642	19278+317	4394+53	43377	18230	4198
35K	3.11 mi	46021+6	19375-97	4414-20	45451	19734	4527
40K	3.10 mi	45481+540	19198+177	4380+34	41402	17877	4118
Finish(26.22 mi)	1.37 mi	45326+155	19145+53	4377+3	42150	18401	4336

18401

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