Marcus Barksdale

Chicago

Bib: 51329 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M30-34)

#0 / 4787

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

11:51/mi

36:50

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

13:47/mi

1:19:39

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:15/mi

1:54:36

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:17/mi

2:29:39

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:24/mi

2:37:26

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

14:28/mi

3:12:31

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:51/mi

3:52:26

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:59/mi

4:35:52

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:29/mi

5:23:57

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

14:05/mi

5:43:10

↑ 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

2:37:2612:01 /mi⚡ faster

2nd Half

3:05:4414:10 /mi+18.0%

Positive split — 18.0% 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	36:50	11:51	3.11 mi	36:50	11:51	-
10K	1:19:39	12:49	3.10 mi	42:49	13:47	+1:56
15K	1:54:36	12:18	3.11 mi	34:57	11:15	-2:32
20K	2:29:39	12:03	3.11 mi	35:03	11:17	+0:02
Half(13.11 mi)	2:37:26	12:01	0.68 mi	7:47	11:24	+0:07
25K	3:12:31	12:24	2.42 mi	35:05	14:28	+3:04
30K	3:52:26	12:28	3.11 mi	39:55	12:51	-1:37
35K	4:35:52	12:41	3.11 mi	43:26	13:59	+1:08
40K	5:23:57	13:02	3.10 mi	48:05	15:29	+1:30
Finish(26.22 mi)	5:43:10	13:06	1.37 mi	19:13	14:05	-1:24

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:15 /mi

Average Pace

13:06 /mi

Slowest Pace

15:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:34:32

45% of race

Time at Steady Pace

2:20:33

41% of race

Time at Slower Pace

48:05

14% of race

Average Pace: 13:05 /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	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	49118	28037	4602	45205	26642	4435
10K	3.10 mi	50917-1799	28669-632	4681-79	51807	28959	4715
15K	3.11 mi	49412+1505	28137+532	4630+51	45205	26642	4435
20K	3.11 mi	48051+1361	27662+475	4573+57	43230	25773	4296
Half(13.11 mi)	0.68 mi	47651+400	27502+160	4550+23	41251	24778	4180
25K	2.42 mi	48308-657	27678-176	4570-20	50425	28226	4623
30K	3.11 mi	47558+750	27311+367	4515+55	43761	25309	4237
35K	3.11 mi	47371+187	27139+172	4491+24	45792	25863	4307
40K	3.10 mi	47640-269	27156-17	4487+4	48698	26934	4435
Finish(26.22 mi)	1.37 mi	47797-157	27198-42	4500-13	48764	26956	4463

26956

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