Amanda Briggs

Matthews

Bib: 44988 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F35-39)

#0 / 3504

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

11:10/mi

1:04:37

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:37/mi

1:34:31

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:10/mi

2:06:07

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:39/mi

2:15:26

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:23/mi

2:40:36

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:21/mi

3:15:51

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:01/mi

3:53:11

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:25/mi

4:34:52

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:57/mi

4:51:10

↑ 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

2:15:2610:20 /mi⚡ faster

2nd Half

2:35:4411:53 /mi+15.0%

Positive split — 15.0% slower in the second half

AI Race Performance Report

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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	1:04:37	10:24	3.10 mi	34:42	11:10	+1:32
15K	1:34:31	10:08	3.11 mi	29:54	9:37	-1:33
20K	2:06:07	10:09	3.11 mi	31:36	10:10	+0:33
Half(13.11 mi)	2:15:26	10:20	0.68 mi	9:19	13:39	+3:29
25K	2:40:36	10:20	2.42 mi	25:10	10:23	-3:16
30K	3:15:51	10:30	3.11 mi	35:15	11:21	+0:58
35K	3:53:11	10:43	3.11 mi	37:20	12:01	+0:40
40K	4:34:52	11:04	3.10 mi	41:41	13:25	+1:24
Finish(26.22 mi)	4:51:10	11:07	1.37 mi	16:18	11:57	-1:28

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:37 /mi

Average Pace

11:07 /mi

Slowest Pace

13:39 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:56:35

40% of race

Time at Steady Pace

2:03:35

42% of race

Time at Slower Pace

51:00

18% of race

Average Pace: 11:06 /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	32333	11195	1650	33585	11800	1733
10K	3.10 mi	38240-5907	14352-3157	2070-420	43301	17421	2473
15K	3.11 mi	36708+1532	13497+855	1957+113	33585	11800	1733
20K	3.11 mi	36440+268	13365+132	1940+17	35898	13153	1921
Half(13.11 mi)	0.68 mi	37597-1157	14017-652	2041-101	49061	21281	3019
25K	2.42 mi	37004+593	13748+269	1998+43	34871	12921	1875
30K	3.11 mi	36924+80	13855-107	2000-2	37229	14697	2105
35K	3.11 mi	37119-195	14182-327	2053-53	37898	15540	2253
40K	3.10 mi	37887-768	14813-631	2120-67	41138	17747	2547
Finish(26.22 mi)	1.37 mi	38041-154	14961-148	2143-23	40125	17345	2449

17345

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