Mariah Egelston

Johnsburg

Bib: 24256 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 45%

Gender (Female)

#0 / 24561

Top 32%

Division (F30-34)

#0 / 4161

Top 36%

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

8:57/mi

27:48

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:47/mi

55:05

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:38/mi

1:21:55

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:43/mi

1:49:01

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:39/mi

1:55:36

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:16/mi

2:18:04

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:30/mi

2:47:34

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:04/mi

3:18:52

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:04/mi

3:50:09

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:25/mi

4:02:59

↑ 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

1:55:368:49 /mi⚡ faster

2nd Half

2:07:239:43 /mi+10.2%

Positive split — 10.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:48	8:57	3.11 mi	27:48	8:57	-
10K	55:05	8:52	3.10 mi	27:17	8:47	-0:10
15K	1:21:55	8:47	3.11 mi	26:50	8:38	-0:09
20K	1:49:01	8:46	3.11 mi	27:06	8:43	+0:05
Half(13.11 mi)	1:55:36	8:49	0.68 mi	6:35	9:39	+0:56
25K	2:18:04	8:53	2.42 mi	22:28	9:16	-0:23
30K	2:47:34	8:59	3.11 mi	29:30	9:30	+0:14
35K	3:18:52	9:09	3.11 mi	31:18	10:04	+0:34
40K	3:50:09	9:16	3.10 mi	31:17	10:04	0:00
Finish(26.22 mi)	4:02:59	9:16	1.37 mi	12:50	9:25	-0:39

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:38 /mi

Average Pace

9:16 /mi

Slowest Pace

10:04 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:24:19

59% of race

Time at Steady Pace

1:38:40

41% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:16 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	24918	7698	1446	23080	6769	1296
10K	3.10 mi	23761+1157	7142+556	1348+98	22929	6783	1296
15K	3.11 mi	23424+337	6976+166	1327+21	23080	6769	1296
20K	3.11 mi	23070+354	6831+145	1312+15	22245	6422	1237
Half(13.11 mi)	0.68 mi	23439-369	6977-146	1326-14	29464	9833	1816
25K	2.42 mi	23847-408	7191-214	1367-41	26684	8603	1591
30K	3.11 mi	24115-268	7405-214	1401-34	25392	8323	1558
35K	3.11 mi	24700-585	7817-412	1469-68	26649	9402	1754
40K	3.10 mi	24329+371	7855-38	1478-9	22840	8219	1554
Finish(26.22 mi)	1.37 mi	24124+205	7835+20	1479-1	21701	7889	1521

7889

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