Beth Lacke

Libertyville

Bib: 65891 F

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F50-54)

#0 / 1771

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

11:25/mi

35:29

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:05/mi

1:09:55

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:53/mi

1:43:44

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:35/mi

2:16:36

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:17/mi

2:23:37

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:17/mi

2:48:33

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:06/mi

3:29:14

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:05/mi

4:06:48

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:42/mi

4:46:16

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:26/mi

5:01:52

↑ 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

2:23:3710:57 /mi⚡ faster

2nd Half

2:38:1512:04 /mi+10.2%

Positive split — 10.2% slower in the second half

AI Race Performance Report

Beth'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	35:29	11:25	3.11 mi	35:29	11:25	-
10K	1:09:55	11:15	3.10 mi	34:26	11:05	-0:20
15K	1:43:44	11:08	3.11 mi	33:49	10:53	-0:12
20K	2:16:36	11:00	3.11 mi	32:52	10:35	-0:18
Half(13.11 mi)	2:23:37	10:57	0.68 mi	7:01	10:17	-0:18
25K	2:48:33	10:51	2.42 mi	24:56	10:17	0:00
30K	3:29:14	11:13	3.11 mi	40:41	13:06	+2:49
35K	4:06:48	11:21	3.11 mi	37:34	12:05	-1:01
40K	4:46:16	11:31	3.10 mi	39:28	12:42	+0:37
Finish(26.22 mi)	5:01:52	11:31	1.37 mi	15:36	11:26	-1:16

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:17 /mi

Average Pace

11:31 /mi

Slowest Pace

13:06 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:38:38

33% of race

Time at Steady Pace

1:25:31

28% of race

Time at Slower Pace

1:57:43

39% of race

Average Pace: 11:31 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	46926	19703	1402	43159	17299	1183
10K	3.10 mi	44696+2230	18249+1454	1282+120	42745	17068	1179
15K	3.11 mi	44074+622	17853+396	1245+37	43159	17299	1183
20K	3.11 mi	42664+1410	17035+818	1171+74	38872	14831	977
Half(13.11 mi)	0.68 mi	42132+532	16724+311	1146+25	34318	12466	794
25K	2.42 mi	40686+1446	15916+808	1075+71	34218	12546	820
30K	3.11 mi	41793-1107	16757-841	1133-58	44636	18989	1283
35K	3.11 mi	41284+509	16583+174	1120+13	38273	15755	1034
40K	3.10 mi	40886+398	16528+55	1111+9	37868	16075	1062
Finish(26.22 mi)	1.37 mi	40753+133	16499+29	1105+6	37059	15778	1002

15778

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Beth'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