Robert Jelcz

Lake Forest

Bib: 21862 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 17%

Gender (Male)

#0 / 29548

Top 25%

Division (M25-29)

#0 / 4122

Top 29%

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

7:20/mi

22:47

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:16/mi

45:23

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:15/mi

1:07:56

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:30/mi

1:31:13

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:42/mi

1:36:28

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:45/mi

1:55:16

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:52/mi

2:19:41

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:02/mi

2:44:37

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:11/mi

3:10:02

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:11/mi

3:21:11

↑ 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

1:36:287:22 /mi⚡ faster

2nd Half

1:44:437:59 /mi+8.6%

Positive split — 8.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	22:47	7:20	3.11 mi	22:47	7:20	-
10K	45:23	7:18	3.10 mi	22:36	7:16	-0:04
15K	1:07:56	7:17	3.11 mi	22:33	7:15	-0:01
20K	1:31:13	7:20	3.11 mi	23:17	7:30	+0:15
Half(13.11 mi)	1:36:28	7:22	0.68 mi	5:15	7:42	+0:12
25K	1:55:16	7:25	2.42 mi	18:48	7:45	+0:03
30K	2:19:41	7:30	3.11 mi	24:25	7:52	+0:07
35K	2:44:37	7:34	3.11 mi	24:56	8:02	+0:10
40K	3:10:02	7:39	3.10 mi	25:25	8:11	+0:09
Finish(26.22 mi)	3:21:11	7:41	1.37 mi	11:09	8:11	0:00

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:15 /mi

Average Pace

7:41 /mi

Slowest Pace

8:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:19:41

69% of race

Time at Steady Pace

1:01:30

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /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	Males	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	8765	7331	1177	8669	7307	1197
10K	3.10 mi	8406+359	7089+242	1143+34	8026	6831	1116
15K	3.11 mi	8469-63	7143-54	1161-18	8669	7307	1197
20K	3.11 mi	8673-204	7277-134	1187-26	9805	8034	1290
Half(13.11 mi)	0.68 mi	8750-77	7332-55	1192-5	10730	8608	1371
25K	2.42 mi	9208-458	7619-287	1230-38	11678	9187	1445
30K	3.11 mi	9459-251	7763-144	1238-8	10927	8576	1331
35K	3.11 mi	9466-7	7711+52	1229+9	10601	8183	1301
40K	3.10 mi	9316+150	7498+213	1181+48	9549	7212	1133
Finish(26.22 mi)	1.37 mi	9323-7	7452+46	1185-4	11304	8118	1326

8118

Passing Analysis

No position changes recorded for this athlete.

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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