Shirin Naderipour

Naperville

Bib: 25770 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 38%

Masters (Masters Women)

#0 / 9409

Top 35%

Division (F40-44)

#0 / 3124

Top 41%

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

9:16/mi

28:48

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:11/mi

57:21

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:17/mi

1:26:13

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:24/mi

1:55:25

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:36/mi

2:01:58

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:38/mi

2:25:19

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:57/mi

2:56:15

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:59/mi

3:27:17

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:32/mi

4:00:01

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:39/mi

4:14:32

↑ 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

2:01:589:18 /mi⚡ faster

2nd Half

2:12:3410:07 /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	28:48	9:16	3.11 mi	28:48	9:16	-
10K	57:21	9:14	3.10 mi	28:33	9:11	-0:05
15K	1:26:13	9:15	3.11 mi	28:52	9:17	+0:06
20K	1:55:25	9:17	3.11 mi	29:12	9:24	+0:07
Half(13.11 mi)	2:01:58	9:18	0.68 mi	6:33	9:36	+0:12
25K	2:25:19	9:21	2.42 mi	23:21	9:38	+0:02
30K	2:56:15	9:27	3.11 mi	30:56	9:57	+0:19
35K	3:27:17	9:32	3.11 mi	31:02	9:59	+0:02
40K	4:00:01	9:39	3.10 mi	32:44	10:32	+0:33
Finish(26.22 mi)	4:14:32	9:43	1.37 mi	14:31	10:39	+0:07

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:11 /mi

Average Pace

9:43 /mi

Slowest Pace

10:39 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:27:17

81% of race

Time at Steady Pace

47:15

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:42 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	28757	9453	1309	30681	10287	1398
10K	3.10 mi	28178+579	9154+299	1274+35	27788	8984	1252
15K	3.11 mi	29007-829	9512-358	1325-51	30681	10287	1398
20K	3.11 mi	29124-117	9570-58	1323+2	29655	9819	1330
Half(13.11 mi)	0.68 mi	29107+17	9573-3	1323	29093	9673	1314
25K	2.42 mi	29101+6	9601-28	1325-2	29462	9959	1342
30K	3.11 mi	28815+286	9565+36	1310+15	28582	9864	1331
35K	3.11 mi	28086+729	9373+192	1278+32	26070	9110	1223
40K	3.10 mi	27468+618	9317+56	1266+12	25691	9592	1292
Finish(26.22 mi)	1.37 mi	27551-83	9443-126	1278-12	31446	12833	1646

12833

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