Joel Heffernan

Lemont

Bib: 22512 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M50-54)

#0 / 2876

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

8:25/mi

26:10

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:46/mi

53:25

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:12/mi

1:21:59

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:32/mi

1:51:35

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:01/mi

1:58:25

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:01/mi

2:29:58

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:10/mi

3:10:52

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:25/mi

3:55:40

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:04/mi

4:42:29

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:00/mi

4:57:29

↑ 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

1:58:259:02 /mi⚡ faster

2nd Half

2:59:0413:40 /mi+51.2%

Positive split — 51.2% 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	26:10	8:25	3.11 mi	26:10	8:25	-
10K	53:25	8:36	3.10 mi	27:15	8:46	+0:21
15K	1:21:59	8:48	3.11 mi	28:34	9:12	+0:26
20K	1:51:35	8:59	3.11 mi	29:36	9:32	+0:20
Half(13.11 mi)	1:58:25	9:02	0.68 mi	6:50	10:01	+0:29
25K	2:29:58	9:39	2.42 mi	31:33	13:01	+3:00
30K	3:10:52	10:14	3.11 mi	40:54	13:10	+0:09
35K	3:55:40	10:50	3.11 mi	44:48	14:25	+1:15
40K	4:42:29	11:22	3.10 mi	46:49	15:04	+0:39
Finish(26.22 mi)	4:57:29	11:21	1.37 mi	15:00	11:00	-4:04

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:25 /mi

Average Pace

11:21 /mi

Slowest Pace

15:04 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:51:35

38% of race

Time at Steady Pace

21:50

7% of race

Time at Slower Pace

2:44:04

55% of race

Average Pace: 11:21 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	19007	13828	1239	29721	19931	1800
10K	3.10 mi	20785-1778	14871-1043	1327-88	22809	16091	1438
15K	3.11 mi	23500-2715	16496-1625	1469-142	29721	19931	1800
20K	3.11 mi	25495-1995	17606-1110	1570-101	30698	20343	1852
Half(13.11 mi)	0.68 mi	25951-456	17858-252	1600-30	32244	20938	1919
25K	2.42 mi	31598-5647	20734-2876	1897-297	46919	26857	2557
30K	3.11 mi	34938-3340	22139-1405	2056-159	44879	25749	2444
35K	3.11 mi	37870-2932	23269-1130	2170-114	47184	26481	2516
40K	3.10 mi	39997-2127	23980-711	2247-77	47501	26387	2528
Finish(26.22 mi)	1.37 mi	39737+260	23816+164	2229+18	34063	19857	1804

19857

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