Samuel Halfon

Tigre

Bib: 68217 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 (M55-59)

#0 / 1888

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

11:14/mi

34:55

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:27/mi

1:10:30

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:12/mi

1:45:17

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:40/mi

2:21:31

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:10/mi

2:30:30

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

12:03/mi

2:59:42

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

14:06/mi

3:43:30

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:47/mi

4:32:32

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:40/mi

5:21:13

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:58/mi

5:40:16

↑ 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

2:30:3011:29 /mi⚡ faster

2nd Half

3:09:4614:29 /mi+26.1%

Positive split — 26.1% 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	34:55	11:14	3.11 mi	34:55	11:14	-
10K	1:10:30	11:21	3.10 mi	35:35	11:27	+0:13
15K	1:45:17	11:18	3.11 mi	34:47	11:12	-0:15
20K	2:21:31	11:23	3.11 mi	36:14	11:40	+0:28
Half(13.11 mi)	2:30:30	11:29	0.68 mi	8:59	13:10	+1:30
25K	2:59:42	11:34	2.42 mi	29:12	12:03	-1:07
30K	3:43:30	11:59	3.11 mi	43:48	14:06	+2:03
35K	4:32:32	12:32	3.11 mi	49:02	15:47	+1:41
40K	5:21:13	12:55	3.10 mi	48:41	15:40	-0:07
Finish(26.22 mi)	5:40:16	12:59	1.37 mi	19:03	13:58	-1:42

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:12 /mi

Average Pace

12:59 /mi

Slowest Pace

15:47 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:50:43

50% of race

Time at Steady Pace

28:02

8% of race

Time at Slower Pace

2:21:31

42% of race

Average Pace: 12:59 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	45779	26831	1630	44904	26527	1591
10K	3.10 mi	45257+522	26657+174	1625+5	44847	26489	1608
15K	3.11 mi	45046+211	26581+76	1614+11	44904	26527	1591
20K	3.11 mi	45051-5	26563+18	1613+1	45017	26438	1598
Half(13.11 mi)	0.68 mi	45296-245	26645-82	1618-5	47760	27302	1663
25K	2.42 mi	44950+346	26437+208	1597+21	43690	25633	1548
30K	3.11 mi	45670-720	26634-197	1616-19	47754	26988	1660
35K	3.11 mi	46798-1128	26937-303	1645-29	50801	28131	1760
40K	3.10 mi	47253-455	27007-70	1647-2	49163	27157	1686
Finish(26.22 mi)	1.37 mi	47364-111	27009-2	1648-1	48424	26787	1619

26787

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