Marla Alvarez

leon

Bib: 50098 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 30%

Gender (Female)

#0 / 24561

Top 18%

Division (F35-39)

#0 / 3504

Top 21%

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

8:00/mi

24:51

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:52/mi

49:16

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:58/mi

1:14:02

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:06/mi

1:39:12

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:24/mi

1:44:56

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:03/mi

2:04:28

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:17/mi

2:30:13

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:22/mi

2:59:20

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:32/mi

3:28:58

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:11/mi

3:41:29

↑ 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

1:44:568:00 /mi⚡ faster

2nd Half

1:56:338:53 /mi+11.1%

Positive split — 11.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:51	8:00	3.11 mi	24:51	8:00	-
10K	49:16	7:56	3.10 mi	24:25	7:52	-0:08
15K	1:14:02	7:57	3.11 mi	24:46	7:58	+0:06
20K	1:39:12	7:59	3.11 mi	25:10	8:06	+0:08
Half(13.11 mi)	1:44:56	8:00	0.68 mi	5:44	8:24	+0:18
25K	2:04:28	8:01	2.42 mi	19:32	8:03	-0:21
30K	2:30:13	8:04	3.11 mi	25:45	8:17	+0:14
35K	2:59:20	8:15	3.11 mi	29:07	9:22	+1:05
40K	3:28:58	8:24	3.10 mi	29:38	9:32	+0:10
Finish(26.22 mi)	3:41:29	8:27	1.37 mi	12:31	9:11	-0:21

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:52 /mi

Average Pace

8:27 /mi

Slowest Pace

9:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

49:11

22% of race

Time at Steady Pace

1:41:02

46% of race

Time at Slower Pace

1:11:16

32% of race

Average Pace: 8:27 /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	Females	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	14892	3637	627	16029	3954	680
10K	3.10 mi	14118+774	3372+265	582+45	13543	3146	551
15K	3.11 mi	14607-489	3499-127	607-25	16029	3954	680
20K	3.11 mi	14972-365	3607-108	627-20	15975	3910	676
Half(13.11 mi)	0.68 mi	15115-143	3652-45	635-8	17599	4612	775
25K	2.42 mi	14994+121	3617+35	635	14691	3560	625
30K	3.11 mi	14859+135	3585+32	626+9	14653	3688	622
35K	3.11 mi	15712-853	3986-401	677-51	21803	7098	1098
40K	3.10 mi	15964-252	4254-268	713-36	19396	6535	1027
Finish(26.22 mi)	1.37 mi	16074-110	4353-99	726-13	19779	6942	1078

6942

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