Christopher Ambroso

Chicago

Bib: 32195 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

10:18/mi

32:01

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:04/mi

1:03:19

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:41/mi

1:33:23

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:06/mi

2:04:45

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:11/mi

2:13:45

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:20/mi

2:38:49

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:46/mi

3:12:17

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:39/mi

3:45:22

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:29/mi

4:24:09

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:37/mi

4:38:38

↑ 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

2:13:4510:12 /mi⚡ faster

2nd Half

2:24:5311:03 /mi+8.3%

Positive split — 8.3% 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	32:01	10:18	3.11 mi	32:01	10:18	-
10K	1:03:19	10:11	3.10 mi	31:18	10:04	-0:14
15K	1:33:23	10:01	3.11 mi	30:04	9:41	-0:23
20K	2:04:45	10:02	3.11 mi	31:22	10:06	+0:25
Half(13.11 mi)	2:13:45	10:12	0.68 mi	9:00	13:11	+3:05
25K	2:38:49	10:13	2.42 mi	25:04	10:20	-2:51
30K	3:12:17	10:19	3.11 mi	33:28	10:46	+0:26
35K	3:45:22	10:22	3.11 mi	33:05	10:39	-0:07
40K	4:24:09	10:38	3.10 mi	38:47	12:29	+1:50
Finish(26.22 mi)	4:38:38	10:38	1.37 mi	14:29	10:37	-1:52

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:41 /mi

Average Pace

10:38 /mi

Slowest Pace

13:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:01:22

22% of race

Time at Steady Pace

2:49:29

61% of race

Time at Slower Pace

47:47

17% of race

Average Pace: 10:38 /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	38084	23818	1388	34009	21995	1215
10K	3.10 mi	36626+1458	23168+650	1331+57	35534	22637	1278
15K	3.11 mi	35715+911	22767+401	1292+39	34009	21995	1215
20K	3.11 mi	35546+169	22687+80	1277+15	35281	22462	1256
Half(13.11 mi)	0.68 mi	36631-1085	23138-451	1320-43	47821	27317	1665
25K	2.42 mi	36106+525	22843+295	1287+33	34556	21815	1213
30K	3.11 mi	35540+566	22429+414	1256+31	33833	21104	1162
35K	3.11 mi	34542+998	21794+635	1209+47	30170	18936	1027
40K	3.10 mi	34859-317	21721+73	1208+1	36756	21244	1218
Finish(26.22 mi)	1.37 mi	34654+205	21548+173	1197+11	31252	18521	979

18521

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