Irene Zyung

Elk Grove Vlg

Bib: 59087 F

Masters

0:00

0:00

/ mi

Masters

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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

11:56/mi

37:05

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

13:34/mi

1:19:14

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

13:30/mi

2:01:11

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

14:34/mi

2:46:25

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

15:35/mi

2:57:03

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

15:37/mi

3:34:54

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

15:29/mi

4:22:59

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:29/mi

5:11:04

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:32/mi

5:59:20

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

14:22/mi

6:18:56

↑ 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

2:57:0313:30 /mi⚡ faster

2nd Half

3:21:5315:24 /mi+14.0%

Positive split — 14.0% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	37:05	11:56	3.11 mi	37:05	11:56	-
10K	1:19:14	12:45	3.10 mi	42:09	13:34	+1:38
15K	2:01:11	13:00	3.11 mi	41:57	13:30	-0:04
20K	2:46:25	13:23	3.11 mi	45:14	14:34	+1:04
Half(13.11 mi)	2:57:03	13:30	0.68 mi	10:38	15:35	+1:01
25K	3:34:54	13:50	2.42 mi	37:51	15:37	+0:02
30K	4:22:59	14:06	3.11 mi	48:05	15:29	-0:08
35K	5:11:04	14:18	3.11 mi	48:05	15:29	0:00
40K	5:59:20	14:27	3.10 mi	48:16	15:32	+0:03
Finish(26.22 mi)	6:18:56	14:28	1.37 mi	19:36	14:22	-1:10

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:56 /mi

Average Pace

14:28 /mi

Slowest Pace

15:37 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:06:01

49% of race

Time at Steady Pace

3:12:55

51% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 14:27 /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	49445	21305	2210	51974	23038	2386
10K	3.10 mi	50770-1325	22155-850	2298-88	51452	22601	2337
15K	3.11 mi	51348-578	22576-421	2332-34	51974	23038	2386
20K	3.11 mi	51693-345	22813-237	2358-26	52208	23215	2403
Half(13.11 mi)	0.68 mi	51768-75	22873-60	2363-5	52136	23249	2414
25K	2.42 mi	51938-170	23009-136	2382-19	52185	23303	2423
30K	3.11 mi	51884+54	23003+6	2384-2	50957	22664	2361
35K	3.11 mi	51753+131	22944+59	2378+6	50108	22309	2307
40K	3.10 mi	51583+170	22852+92	2368+10	48860	21852	2255
Finish(26.22 mi)	1.37 mi	51507+76	22826+26	2366+2	49507	22185	2274

22185

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