Lauren Gruenthal

Chicago

Bib: 63509 F

0:00

0:00

/ mi

Be the first to cheer!

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

9:27/mi

29:22

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:18/mi

1:01:23

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:26/mi

1:30:42

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:56/mi

2:01:34

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:38/mi

2:08:49

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:23/mi

2:33:59

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:55/mi

3:11:00

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:49/mi

3:50:50

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:27/mi

4:29:31

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:39/mi

4:42:41

↑ 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

2:08:499:50 /mi⚡ faster

2nd Half

2:33:5211:44 /mi+19.4%

Positive split — 19.4% slower in the second half

AI Race Performance Report

Lauren'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	29:22	9:27	3.11 mi	29:22	9:27	-
10K	1:01:23	9:53	3.10 mi	32:01	10:18	+0:51
15K	1:30:42	9:44	3.11 mi	29:19	9:26	-0:52
20K	2:01:34	9:47	3.11 mi	30:52	9:56	+0:30
Half(13.11 mi)	2:08:49	9:50	0.68 mi	7:15	10:38	+0:42
25K	2:33:59	9:55	2.42 mi	25:10	10:23	-0:15
30K	3:11:00	10:15	3.11 mi	37:01	11:55	+1:32
35K	3:50:50	10:37	3.11 mi	39:50	12:49	+0:54
40K	4:29:31	10:51	3.10 mi	38:41	12:27	-0:22
Finish(26.22 mi)	4:42:41	10:47	1.37 mi	13:10	9:39	-2:48

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:26 /mi

Average Pace

10:47 /mi

Slowest Pace

12:49 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:11:51

25% of race

Time at Steady Pace

1:35:18

34% of race

Time at Slower Pace

1:55:32

41% of race

Average Pace: 10:47 /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	30658	10382	2332	31958	10931	2484
10K	3.10 mi	34172-3514	12137-1755	2714-382	37291	13838	3129
15K	3.11 mi	33372+800	11688+449	2636+78	31958	10931	2484
20K	3.11 mi	33425-53	11730-42	2650-14	34029	12127	2777
Half(13.11 mi)	0.68 mi	33546-121	11814-84	2672-22	36559	13725	3180
25K	2.42 mi	33658-112	11944-130	2703-31	34864	12914	2976
30K	3.11 mi	35002-1344	12837-893	2935-232	39998	16246	3754
35K	3.11 mi	36339-1337	13744-907	3142-207	41571	17543	4042
40K	3.10 mi	36377-38	13984-240	3214-72	36599	15425	3575
Finish(26.22 mi)	1.37 mi	35762+615	13721+263	3159+55	23728	8860	2163

8860

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Lauren'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