Jessica Balek

Elmhurst

Bib: 25319 F

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Top 44%

Gender (Female)

#0 / 24561

Top 31%

Division (F35-39)

#0 / 3504

Top 34%

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

9:03/mi

28:08

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:08/mi

56:30

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:46/mi

1:23:43

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:02/mi

1:51:46

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:20/mi

1:58:08

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:25/mi

2:20:58

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:23/mi

2:50:06

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:22/mi

3:19:11

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:50/mi

3:49:44

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:11/mi

4:02:15

↑ 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

1:58:089:01 /mi⚡ faster

2nd Half

2:04:079:28 /mi+5.1%

Positive split — 5.1% slower in the second half

AI Race Performance Report

Jessica'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	28:08	9:03	3.11 mi	28:08	9:03	-
10K	56:30	9:06	3.10 mi	28:22	9:08	+0:05
15K	1:23:43	8:59	3.11 mi	27:13	8:46	-0:22
20K	1:51:46	9:00	3.11 mi	28:03	9:02	+0:16
Half(13.11 mi)	1:58:08	9:01	0.68 mi	6:22	9:20	+0:18
25K	2:20:58	9:04	2.42 mi	22:50	9:25	+0:05
30K	2:50:06	9:07	3.11 mi	29:08	9:23	-0:02
35K	3:19:11	9:10	3.11 mi	29:05	9:22	-0:01
40K	3:49:44	9:15	3.10 mi	30:33	9:50	+0:28
Finish(26.22 mi)	4:02:15	9:15	1.37 mi	12:31	9:11	-0:39

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:46 /mi

Average Pace

9:15 /mi

Slowest Pace

9:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:31:42

87% of race

Time at Steady Pace

30:33

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:14 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	26219	8297	1293	24549	7414	1145
10K	3.10 mi	26487-268	8382-85	1291+2	27068	8648	1315
15K	3.11 mi	25759+728	8014+368	1235+56	24549	7414	1145
20K	3.11 mi	25676+83	7970+44	1236-1	25822	8004	1223
Half(13.11 mi)	0.68 mi	25716-40	7998-28	1231+5	26974	8636	1299
25K	2.42 mi	26047-331	8163-165	1242-11	27892	9173	1377
30K	3.11 mi	25629+418	8091+72	1241+1	24536	7939	1213
35K	3.11 mi	24870+759	7902+189	1224+17	21738	7071	1087
40K	3.10 mi	24188+682	7789+113	1211+13	21380	7518	1156
Finish(26.22 mi)	1.37 mi	23883+305	7713+76	1195+16	19803	6966	1081

6966

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Jessica'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