Ruth Olech

Chicago

Bib: 52069 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 (F45-49)

#0 / 2581

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

13:40/mi

42:29

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

15:11/mi

1:29:40

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

13:15/mi

2:10:50

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

15:16/mi

2:58:17

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

15:16/mi

3:08:42

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

15:52/mi

3:47:10

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

17:16/mi

4:40:49

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:50/mi

5:30:01

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

17:10/mi

6:23:20

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

16:17/mi

6:45:32

↑ 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

3:08:4214:24 /mi⚡ faster

2nd Half

3:36:5016:32 /mi+14.9%

Positive split — 14.9% slower in the second half

AI Race Performance Report

Ruth'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	42:29	13:40	3.11 mi	42:29	13:40	-
10K	1:29:40	14:26	3.10 mi	47:11	15:11	+1:31
15K	2:10:50	14:02	3.11 mi	41:10	13:15	-1:56
20K	2:58:17	14:21	3.11 mi	47:27	15:16	+2:01
Half(13.11 mi)	3:08:42	14:24	0.68 mi	10:25	15:16	0:00
25K	3:47:10	14:37	2.42 mi	38:28	15:52	+0:36
30K	4:40:49	15:04	3.11 mi	53:39	17:16	+1:24
35K	5:30:01	15:10	3.11 mi	49:12	15:50	-1:26
40K	6:23:20	15:25	3.10 mi	53:19	17:10	+1:20
Finish(26.22 mi)	6:45:32	15:29	1.37 mi	22:12	16:17	-0:53

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

13:15 /mi

Average Pace

15:29 /mi

Slowest Pace

17:16 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:10:50

32% of race

Time at Steady Pace

2:47:44

41% of race

Time at Slower Pace

1:46:58

26% of race

Average Pace: 15:28 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	53201	23893	2496	51576	22764	2361
10K	3.10 mi	53351-150	23978-85	2502-6	53361	23977	2499
15K	3.11 mi	52976+375	23708+270	2457+45	51576	22764	2361
20K	3.11 mi	53012-36	23725-17	2459-2	52917	23700	2457
Half(13.11 mi)	0.68 mi	52975+37	23704+21	2455+4	51755	23002	2376
25K	2.42 mi	52941+34	23677+27	2458-3	52449	23481	2444
30K	3.11 mi	53093-152	23801-124	2471-13	53066	23912	2497
35K	3.11 mi	52992+101	23753+48	2467+4	50934	22750	2359
40K	3.10 mi	53025-33	23790-37	2470-3	52107	23480	2449
Finish(26.22 mi)	1.37 mi	53045-20	23808-18	2470	52475	23694	2464

23694

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Ruth'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