Benny Mandelbrot

Chicago, IL

Bib: 17287 M

0:00

0:00

/ mi

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Overall

#0 / 30047

Top 44%

Gender (Male)

#0 / 17709

Division (M25-29)

#0 / 2720

Race Day Weather

42°/32°F

broken clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

9:45/mi

30:18

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

9:42/mi

1:00:26

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:39/mi

1:30:24

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

10:19/mi

2:08:52

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

10:49/mi

2:35:45

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

10:00/mi

3:06:50

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

11:03/mi

3:41:11

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

12:23/mi

4:19:38

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

11:28/mi

4:35:16

↑ 80 ft↓ 24 ft0.8% grade

74 ft elev

Course Elevation

3–237 ft

≈

×20story building

•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K

2:08:529:53 /mi⚡ faster

2nd Half

2:26:2311:07 /mi+13.6%

Positive split — 13.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:18	9:45	3.11 mi	30:18	9:45	-
10K	1:00:26	9:44	3.10 mi	30:08	9:42	-0:03
15K	1:30:24	9:42	3.11 mi	29:58	9:39	-0:03
21K	2:08:52	9:53	3.73 mi	38:28	10:19	+0:40
25K	2:35:45	10:02	2.48 mi	26:53	10:49	+0:30
30K	3:06:50	10:01	3.11 mi	31:05	10:00	-0:49
35K	3:41:11	10:10	3.11 mi	34:21	11:03	+1:03
40K	4:19:38	10:27	3.10 mi	38:27	12:23	+1:20
Finish(26.22 mi)	4:35:16	10:30	1.37 mi	15:38	11:28	-0:55

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:39 /mi

Average Pace

10:30 /mi

Slowest Pace

12:23 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:30:24

33% of race

Time at Steady Pace

1:09:33

25% of race

Time at Slower Pace

1:55:19

42% of race

Average Pace: 10:30 /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	10155	7367	1464	12763	8952	1741
10K	3.10 mi	11900-1745	8470-1103	1640-176	13736	9565	1830
15K	3.11 mi	12173-273	8644-174	1682-42	12763	8952	1741
21K	3.73 mi	12863-690	9000-356	1757-75	14847	10121	1928
25K	2.48 mi	13641-778	9410-410	1821-64	17345	11253	2055
30K	3.11 mi	12890+751	8900+510	1739+82	10555	7288	1481
35K	3.11 mi	12782+108	8721+179	1727+12	13258	8455	1636
40K	3.10 mi	13318-536	8901-180	1751-24	16376	9918	1843
Finish(26.22 mi)	1.37 mi	13323-5	8872+29	1743+8	13766	8437	1684

8437

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#10155
5K → 10K	177732*-1745	#10155 → #11900
10K → 15K	450177*-273	#11900 → #12173
15K → 21K	842152*-690	#12173 → #12863
21K → 25K	87799*-778	#12863 → #13641
25K → 30K	41792*+751	#13641 → #12890
30K → 35K	299407*+108	#12890 → #12782
35K → 40K	706170*-536	#12782 → #13318
40K → Finish	141136*-5	#13318 → #13323
TOTALS	51331965*-3168	#10155 → #13323

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 19 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions