Joung Eun Song

Glenview

Bib: 34501 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 (F55-59)

#0 / 1120

Top 46%

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

9:56/mi

30:52

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:33/mi

1:00:32

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:17/mi

1:29:24

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:52/mi

2:00:02

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:23/mi

2:07:07

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:02/mi

2:31:26

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:25/mi

3:03:49

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:42/mi

3:40:11

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:33/mi

4:25:24

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:36/mi

4:39:51

↑ 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

2:07:079:42 /mi⚡ faster

2nd Half

2:32:4411:39 /mi+20.2%

Positive split — 20.2% slower in the second half

AI Race Performance Report

Joung'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	30:52	9:56	3.11 mi	30:52	9:56	-
10K	1:00:32	9:45	3.10 mi	29:40	9:33	-0:23
15K	1:29:24	9:36	3.11 mi	28:52	9:17	-0:16
20K	2:00:02	9:40	3.11 mi	30:38	9:52	+0:35
Half(13.11 mi)	2:07:07	9:42	0.68 mi	7:05	10:23	+0:31
25K	2:31:26	9:45	2.42 mi	24:19	10:02	-0:21
30K	3:03:49	9:52	3.11 mi	32:23	10:25	+0:23
35K	3:40:11	10:07	3.11 mi	36:22	11:42	+1:17
40K	4:25:24	10:41	3.10 mi	45:13	14:33	+2:51
Finish(26.22 mi)	4:39:51	10:41	1.37 mi	14:27	10:36	-3:57

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:17 /mi

Average Pace

10:41 /mi

Slowest Pace

14:33 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

58:32

21% of race

Time at Steady Pace

2:19:44

50% of race

Time at Slower Pace

1:21:35

29% of race

Average Pace: 10:40 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	34971	12554	505	30689	10295	376
10K	3.10 mi	33051+1920	11558+996	449+56	31389	10745	403
15K	3.11 mi	32175+876	11082+476	427+22	30689	10295	376
20K	3.11 mi	32457-282	11220-138	428-1	33395	11788	445
Half(13.11 mi)	0.68 mi	32530-73	11276-56	428	34950	12804	484
25K	2.42 mi	32347+183	11245+31	430-2	32397	11526	436
30K	3.11 mi	32010+337	11204+41	430	31741	11565	429
35K	3.11 mi	32731-721	11789-585	450-20	36272	14648	568
40K	3.10 mi	35237-2506	13346-1557	519-69	45690	20169	867
Finish(26.22 mi)	1.37 mi	34993+244	13296+50	513+6	31119	12667	428

12667

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Joung'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