Marco Aiolfi

Riverside

Bib: 14940 M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 54109

Top 26%

Gender (Male)

#0 / 29548

Top 36%

Masters (Masters Men)

#0 / 14666

Top 31%

Division (M50-54)

#0 / 2876

Top 31%

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

8:23/mi

26:02

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:15/mi

51:40

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:50/mi

1:16:00

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:56/mi

1:40:40

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:59/mi

1:46:07

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:51/mi

2:05:08

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:51/mi

2:29:30

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:13/mi

2:55:01

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:27/mi

3:24:24

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:20/mi

3:35:46

↑ 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

1:46:078:06 /mi⚡ faster

2nd Half

1:49:398:22 /mi+3.3%

Positive split — 3.3% slower in the second half

AI Race Performance Report

Marco's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:02	8:23	3.11 mi	26:02	8:23	-
10K	51:40	8:19	3.10 mi	25:38	8:15	-0:08
15K	1:16:00	8:09	3.11 mi	24:20	7:50	-0:25
20K	1:40:40	8:06	3.11 mi	24:40	7:56	+0:06
Half(13.11 mi)	1:46:07	8:06	0.68 mi	5:27	7:59	+0:03
25K	2:05:08	8:03	2.42 mi	19:01	7:51	-0:08
30K	2:29:30	8:01	3.11 mi	24:22	7:51	0:00
35K	2:55:01	8:03	3.11 mi	25:31	8:13	+0:22
40K	3:24:24	8:13	3.10 mi	29:23	9:27	+1:14
Finish(26.22 mi)	3:35:46	8:14	1.37 mi	11:22	8:20	-1:07

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:50 /mi

Average Pace

8:14 /mi

Slowest Pace

9:27 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:37:50

45% of race

Time at Steady Pace

1:28:33

41% of race

Time at Slower Pace

29:23

14% of race

Average Pace: 8:14 /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	18604	13569	1208	14357	11001	943
10K	3.10 mi	17944+660	13174+395	1159+49	17410	12869	1118
15K	3.11 mi	16902+1042	12569+605	1092+67	14357	11001	943
20K	3.11 mi	16183+719	12150+419	1048+44	14156	10890	914
Half(13.11 mi)	0.68 mi	16019+164	12049+101	1036+12	13449	10387	873
25K	2.42 mi	15436+583	11666+383	998+38	12577	9790	814
30K	3.11 mi	14426+1010	10982+684	929+69	10808	8506	680
35K	3.11 mi	13877+549	10560+422	880+49	12081	9112	738
40K	3.10 mi	14373-496	10760-200	900-20	18806	12514	1111
Finish(26.22 mi)	1.37 mi	14175+198	10579+181	882+18	12552	8858	696

8858

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Marco's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing