Jaime Gelfo

Tinley Park

Bib: 25731 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F45-49)

#0 / 2581

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

9:38/mi

29:55

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:36/mi

59:45

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:01/mi

1:30:51

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:30/mi

2:03:28

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:44/mi

2:11:28

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:45/mi

2:37:31

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:17/mi

3:12:35

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:52/mi

3:49:28

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:03/mi

4:26:55

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:03/mi

4:41:59

↑ 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

2:11:2810:02 /mi⚡ faster

2nd Half

2:30:3111:29 /mi+14.5%

Positive split — 14.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:55	9:38	3.11 mi	29:55	9:38	-
10K	59:45	9:37	3.10 mi	29:50	9:36	-0:02
15K	1:30:51	9:45	3.11 mi	31:06	10:01	+0:25
20K	2:03:28	9:56	3.11 mi	32:37	10:30	+0:29
Half(13.11 mi)	2:11:28	10:02	0.68 mi	8:00	11:44	+1:14
25K	2:37:31	10:08	2.42 mi	26:03	10:45	-0:59
30K	3:12:35	10:20	3.11 mi	35:04	11:17	+0:32
35K	3:49:28	10:33	3.11 mi	36:53	11:52	+0:35
40K	4:26:55	10:44	3.10 mi	37:27	12:03	+0:11
Finish(26.22 mi)	4:41:59	10:46	1.37 mi	15:04	11:03	-1:00

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:36 /mi

Average Pace

10:46 /mi

Slowest Pace

12:03 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:03:28

44% of race

Time at Steady Pace

1:16:11

27% of race

Time at Slower Pace

1:22:20

29% of race

Average Pace: 10:45 /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	32330	11192	1196	36838	13544	1415
10K	3.10 mi	31916+414	10987+205	1179+17	31844	10981	1174
15K	3.11 mi	33502-1586	11765-778	1251-72	36838	13544	1415
20K	3.11 mi	34715-1213	12426-661	1317-66	38320	14528	1502
Half(13.11 mi)	0.68 mi	35239-524	12719-293	1347-30	42838	17433	1758
25K	2.42 mi	35471-232	12932-213	1372-25	37211	14258	1474
30K	3.11 mi	35671-200	13180-248	1388-16	36896	14513	1489
35K	3.11 mi	35873-202	13480-300	1411-23	37150	15117	1541
40K	3.10 mi	35659+214	13592-112	1428-17	34563	14354	1476
Finish(26.22 mi)	1.37 mi	35564+95	13613-21	1422+6	34381	14382	1424

14382

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