Katie Chigro

Thornton

Bib: 46489 F

0:00

0:00

/ mi

Be the first to cheer!

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

8:55/mi

27:41

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:27/mi

57:03

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:36/mi

1:26:52

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:16/mi

1:58:47

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:09/mi

2:07:45

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:20/mi

2:35:14

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:00/mi

3:12:31

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:42/mi

3:51:57

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:20/mi

4:33:22

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:45/mi

4:49:23

↑ 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

2:07:459:45 /mi⚡ faster

2nd Half

2:41:3812:20 /mi+26.5%

Positive split — 26.5% slower in the second half

AI Race Performance Report

Katie's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:41	8:55	3.11 mi	27:41	8:55	-
10K	57:03	9:11	3.10 mi	29:22	9:27	+0:32
15K	1:26:52	9:19	3.11 mi	29:49	9:36	+0:09
20K	1:58:47	9:33	3.11 mi	31:55	10:16	+0:40
Half(13.11 mi)	2:07:45	9:45	0.68 mi	8:58	13:09	+2:53
25K	2:35:14	10:00	2.42 mi	27:29	11:20	-1:49
30K	3:12:31	10:20	3.11 mi	37:17	12:00	+0:40
35K	3:51:57	10:40	3.11 mi	39:26	12:42	+0:42
40K	4:33:22	11:00	3.10 mi	41:25	13:20	+0:38
Finish(26.22 mi)	4:49:23	11:03	1.37 mi	16:01	11:45	-1:35

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:55 /mi

Average Pace

11:03 /mi

Slowest Pace

13:20 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:58:47

41% of race

Time at Steady Pace

1:20:47

28% of race

Time at Slower Pace

1:29:49

31% of race

Average Pace: 11:02 /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	24432	7466	1403	33356	11674	2088
10K	3.10 mi	27616-3184	8905-1439	1633-230	30492	10292	1884
15K	3.11 mi	29738-2122	9861-956	1803-170	33356	11674	2088
20K	3.11 mi	31618-1880	10814-953	1965-162	36666	13566	2417
Half(13.11 mi)	0.68 mi	32928-1310	11494-680	2058-93	47708	20414	3513
25K	2.42 mi	34346-1418	12320-826	2187-129	40551	16188	2846
30K	3.11 mi	35638-1292	13163-843	2333-146	40380	16461	2878
35K	3.11 mi	36715-1077	13963-800	2484-151	41018	17258	3001
40K	3.10 mi	37480-765	14589-626	2591-107	40737	17535	3027
Finish(26.22 mi)	1.37 mi	37568-88	14719-130	2613-22	38901	16726	2968

16726

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Katie's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing