Sumanta Chakraborty

Aurora

Bib: 31376 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

10:00/mi

31:05

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:59/mi

1:02:06

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:41/mi

1:32:11

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:56/mi

2:03:02

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:10/mi

2:09:58

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:43/mi

2:35:56

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:13/mi

3:10:46

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:39/mi

3:50:05

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:07/mi

4:30:50

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:40/mi

4:48:06

↑ 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

2:09:589:55 /mi⚡ faster

2nd Half

2:38:0812:04 /mi+21.7%

Positive split — 21.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:05	10:00	3.11 mi	31:05	10:00	-
10K	1:02:06	10:00	3.10 mi	31:01	9:59	-0:01
15K	1:32:11	9:53	3.11 mi	30:05	9:41	-0:18
20K	2:03:02	9:54	3.11 mi	30:51	9:56	+0:15
Half(13.11 mi)	2:09:58	9:55	0.68 mi	6:56	10:10	+0:14
25K	2:35:56	10:02	2.42 mi	25:58	10:43	+0:33
30K	3:10:46	10:14	3.11 mi	34:50	11:13	+0:30
35K	3:50:05	10:35	3.11 mi	39:19	12:39	+1:26
40K	4:30:50	10:54	3.10 mi	40:45	13:07	+0:28
Finish(26.22 mi)	4:48:06	11:00	1.37 mi	17:16	12:40	-0:27

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:41 /mi

Average Pace

11:00 /mi

Slowest Pace

13:07 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:03:02

43% of race

Time at Steady Pace

1:07:44

24% of race

Time at Slower Pace

1:37:20

34% of race

Average Pace: 10:59 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	35555	22675	2131	34071	22025	2041
10K	3.10 mi	35056+499	22450+225	2103+28	34797	22289	2071
15K	3.11 mi	34690+366	22299+151	2078+25	34071	22025	2041
20K	3.11 mi	34425+265	22163+136	2055+23	33954	21866	2013
Half(13.11 mi)	0.68 mi	34299+126	22087+76	2049+6	33347	21422	1967
25K	2.42 mi	34687-388	22183-96	2062-13	36994	22856	2129
30K	3.11 mi	34893-206	22116+67	2052+10	36411	22175	2085
35K	3.11 mi	36070-1177	22473-357	2093-41	40855	23681	2229
40K	3.10 mi	36771-701	22569-96	2102-9	39728	22701	2148
Finish(26.22 mi)	1.37 mi	37223-452	22709-140	2116-14	43654	24483	2288

24483

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