Rosanna Rivera

San Juan

Bib: 31750 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 39%

Masters (Masters Women)

#0 / 9409

Top 35%

Division (F45-49)

#0 / 2581

Top 39%

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

8:40/mi

26:56

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:47/mi

54:12

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:54/mi

1:21:51

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:55/mi

1:49:33

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:13/mi

1:55:50

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:11/mi

2:18:06

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:29/mi

2:50:39

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:25/mi

3:26:08

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:45/mi

3:59:33

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:21/mi

4:15:02

↑ 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

1:55:508:50 /mi⚡ faster

2nd Half

2:19:1210:37 /mi+20.2%

Positive split — 20.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:56	8:40	3.11 mi	26:56	8:40	-
10K	54:12	8:43	3.10 mi	27:16	8:47	+0:07
15K	1:21:51	8:47	3.11 mi	27:39	8:54	+0:07
20K	1:49:33	8:49	3.11 mi	27:42	8:55	+0:01
Half(13.11 mi)	1:55:50	8:50	0.68 mi	6:17	9:13	+0:18
25K	2:18:06	8:53	2.42 mi	22:16	9:11	-0:02
30K	2:50:39	9:09	3.11 mi	32:33	10:29	+1:18
35K	3:26:08	9:29	3.11 mi	35:29	11:25	+0:56
40K	3:59:33	9:38	3.10 mi	33:25	10:45	-0:40
Finish(26.22 mi)	4:15:02	9:44	1.37 mi	15:29	11:21	+0:36

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:40 /mi

Average Pace

9:44 /mi

Slowest Pace

11:25 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

26:56

11% of race

Time at Steady Pace

1:51:10

44% of race

Time at Slower Pace

1:56:56

46% of race

Average Pace: 9:44 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	21570	6236	679	26332	8181	865
10K	3.10 mi	22116-546	6455-219	702-23	22875	6761	729
15K	3.11 mi	23343-1227	6938-483	759-57	26332	8181	865
20K	3.11 mi	23565-222	7018-80	757+2	24422	7391	772
Half(13.11 mi)	0.68 mi	23627-62	7070-52	757	25860	8160	853
25K	2.42 mi	23878-251	7208-138	766-9	25932	8274	868
30K	3.11 mi	25976-2098	8257-1049	883-117	32055	11733	1243
35K	3.11 mi	27683-1707	9182-925	978-95	34755	13818	1426
40K	3.10 mi	27312+371	9236-54	977+1	27040	10315	1058
Finish(26.22 mi)	1.37 mi	27712-400	9520-284	997-20	36458	15461	1531

15461

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