Colleen Coster Luaders

Chicago

Bib: 24819 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 40%

Masters (Masters Women)

#0 / 9409

Top 37%

Division (F45-49)

#0 / 2581

Top 40%

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

10:07/mi

31:26

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:53/mi

1:02:08

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:42/mi

1:32:15

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:45/mi

2:02:33

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:45/mi

2:09:12

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:47/mi

2:32:55

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:48/mi

3:03:22

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:00/mi

3:34:27

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:42/mi

4:04:36

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:11/mi

4:17:08

↑ 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

2:09:129:51 /mi⚖️ balanced

2nd Half

2:07:569:46 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:26	10:07	3.11 mi	31:26	10:07	-
10K	1:02:08	10:00	3.10 mi	30:42	9:53	-0:14
15K	1:32:15	9:54	3.11 mi	30:07	9:42	-0:11
20K	2:02:33	9:52	3.11 mi	30:18	9:45	+0:03
Half(13.11 mi)	2:09:12	9:51	0.68 mi	6:39	9:45	0:00
25K	2:32:55	9:51	2.42 mi	23:43	9:47	+0:02
30K	3:03:22	9:50	3.11 mi	30:27	9:48	+0:01
35K	3:34:27	9:52	3.11 mi	31:05	10:00	+0:12
40K	4:04:36	9:50	3.10 mi	30:09	9:42	-0:18
Finish(26.22 mi)	4:17:08	9:49	1.37 mi	12:32	9:11	-0:31

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:11 /mi

Average Pace

9:49 /mi

Slowest Pace

10:07 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:45:42

88% of race

Time at Steady Pace

31:26

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:48 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	36536	13377	1425	34167	12094	1282
10K	3.10 mi	35092+1444	12627+750	1339+86	34079	12118	1292
15K	3.11 mi	34742+350	12419+208	1317+22	34167	12094	1282
20K	3.11 mi	34074+668	12075+344	1286+31	32509	11289	1201
Half(13.11 mi)	0.68 mi	33771+303	11932+143	1273+13	30263	10274	1085
25K	2.42 mi	33113+658	11637+295	1243+30	30535	10498	1113
30K	3.11 mi	31804+1309	11104+533	1181+62	27532	9343	981
35K	3.11 mi	30713+1091	10695+409	1138+43	26185	9169	957
40K	3.10 mi	28906+1807	10040+655	1054+84	20561	7120	748
Finish(26.22 mi)	1.37 mi	28329+577	9818+222	1029+25	19921	7034	708

7034

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