Thomas Merfeld

Chicago

Bib: 40367 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 32%

Gender (Male)

#0 / 29548

Top 42%

Division (M25-29)

#0 / 4122

Top 45%

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

8:10/mi

25:23

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:14/mi

50:58

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:12/mi

1:16:27

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:12/mi

1:41:57

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:14/mi

1:47:34

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:08/mi

2:07:16

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:33/mi

2:33:49

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:58/mi

3:01:41

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:32/mi

3:31:18

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:40/mi

3:44:29

↑ 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

1:47:348:12 /mi⚡ faster

2nd Half

1:56:558:55 /mi+8.7%

Positive split — 8.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:23	8:10	3.11 mi	25:23	8:10	-
10K	50:58	8:12	3.10 mi	25:35	8:14	+0:04
15K	1:16:27	8:12	3.11 mi	25:29	8:12	-0:02
20K	1:41:57	8:12	3.11 mi	25:30	8:12	0:00
Half(13.11 mi)	1:47:34	8:12	0.68 mi	5:37	8:14	+0:02
25K	2:07:16	8:12	2.42 mi	19:42	8:08	-0:06
30K	2:33:49	8:15	3.11 mi	26:33	8:33	+0:25
35K	3:01:41	8:21	3.11 mi	27:52	8:58	+0:25
40K	3:31:18	8:30	3.10 mi	29:37	9:32	+0:34
Finish(26.22 mi)	3:44:29	8:34	1.37 mi	13:11	9:40	+0:08

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:08 /mi

Average Pace

8:34 /mi

Slowest Pace

9:40 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:33:49

69% of race

Time at Steady Pace

57:29

26% of race

Time at Slower Pace

13:11

6% of race

Average Pace: 8:34 /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	16682	12393	1868	18337	13513	2073
10K	3.10 mi	16922-240	12551-158	1903-35	17277	12787	1948
15K	3.11 mi	17343-421	12841-290	1957-54	18337	13513	2073
20K	3.11 mi	17207+136	12784+57	1947+10	16948	12683	1952
Half(13.11 mi)	0.68 mi	17097+110	12699+85	1930+17	15858	11927	1850
25K	2.42 mi	16785+312	12506+193	1908+22	15317	11551	1804
30K	3.11 mi	16638+147	12387+119	1889+19	16854	12307	1883
35K	3.11 mi	16644-6	12272+115	1855+34	18352	12816	1942
40K	3.10 mi	16786-142	12191+81	1841+14	19344	12828	1915
Finish(26.22 mi)	1.37 mi	17104-318	12320-129	1865-24	23738	14878	2241

14878

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