Erin Morrison

Maryville

Bib: 56745 F

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F40-44)

#0 / 3124

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

11:19/mi

35:11

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:12/mi

1:09:58

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:51/mi

1:43:40

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:21/mi

2:18:57

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:32/mi

2:26:49

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:53/mi

2:55:37

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:46/mi

3:32:11

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:12/mi

4:10:05

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:55/mi

4:53:19

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:23/mi

5:10:12

↑ 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

2:26:4911:12 /mi⚡ faster

2nd Half

2:43:2312:28 /mi+11.3%

Positive split — 11.3% slower in the second half

AI Race Performance Report

Erin's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	35:11	11:19	3.11 mi	35:11	11:19	-
10K	1:09:58	11:16	3.10 mi	34:47	11:12	-0:07
15K	1:43:40	11:07	3.11 mi	33:42	10:51	-0:21
20K	2:18:57	11:11	3.11 mi	35:17	11:21	+0:30
Half(13.11 mi)	2:26:49	11:12	0.68 mi	7:52	11:32	+0:11
25K	2:55:37	11:18	2.42 mi	28:48	11:53	+0:21
30K	3:32:11	11:23	3.11 mi	36:34	11:46	-0:07
35K	4:10:05	11:30	3.11 mi	37:54	12:12	+0:26
40K	4:53:19	11:48	3.10 mi	43:14	13:55	+1:43
Finish(26.22 mi)	5:10:12	11:50	1.37 mi	16:53	12:23	-1:32

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:51 /mi

Average Pace

11:50 /mi

Slowest Pace

13:55 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:18:57

45% of race

Time at Steady Pace

1:13:14

24% of race

Time at Slower Pace

1:38:01

32% of race

Average Pace: 11:50 /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	46312	19278	2487	42928	17153	2207
10K	3.10 mi	44741+1571	18281+997	2366+121	43454	17519	2263
15K	3.11 mi	44039+702	17828+453	2303+63	42928	17153	2207
20K	3.11 mi	43832+207	17736+92	2297+6	43620	17701	2289
Half(13.11 mi)	0.68 mi	43676+156	17661+75	2288+9	41946	16917	2179
25K	2.42 mi	43555+121	17660+1	2289-1	43028	17655	2285
30K	3.11 mi	42716+839	17301+359	2234+55	39350	15887	2094
35K	3.11 mi	42126+590	17083+218	2212+22	38794	16040	2111
40K	3.10 mi	42318-192	17380-297	2266-54	43243	18877	2455
Finish(26.22 mi)	1.37 mi	42362-44	17446-66	2273-7	42349	18505	2387

18505

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Erin's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing