Erin Odonnell

Chicago

Bib: 38310 F

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 47%

Division (F30-34)

#0 / 4161

Top 50%

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

8:46/mi

27:13

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:51/mi

54:43

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:00/mi

1:22:40

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:29/mi

1:55:14

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:37/mi

2:01:48

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:40/mi

2:25:14

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:25/mi

2:57:37

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:56/mi

3:34:43

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:21/mi

4:13:04

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:40/mi

4:27:37

↑ 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

2:01:489:17 /mi⚡ faster

2nd Half

2:25:4911:07 /mi+19.7%

Positive split — 19.7% 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	27:13	8:46	3.11 mi	27:13	8:46	-
10K	54:43	8:48	3.10 mi	27:30	8:51	+0:05
15K	1:22:40	8:52	3.11 mi	27:57	9:00	+0:09
20K	1:55:14	9:16	3.11 mi	32:34	10:29	+1:29
Half(13.11 mi)	2:01:48	9:17	0.68 mi	6:34	9:37	-0:52
25K	2:25:14	9:21	2.42 mi	23:26	9:40	+0:03
30K	2:57:37	9:32	3.11 mi	32:23	10:25	+0:45
35K	3:34:43	9:52	3.11 mi	37:06	11:56	+1:31
40K	4:13:04	10:11	3.10 mi	38:21	12:21	+0:25
Finish(26.22 mi)	4:27:37	10:13	1.37 mi	14:33	10:40	-1:41

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:46 /mi

Average Pace

10:13 /mi

Slowest Pace

12:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:52:40

42% of race

Time at Steady Pace

1:19:30

30% of race

Time at Slower Pace

1:15:27

28% of race

Average Pace: 10:12 /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	22623	6687	1279	27649	8814	1629
10K	3.10 mi	23077-454	6843-156	1307-28	23692	7102	1346
15K	3.11 mi	24348-1271	7362-519	1390-83	27649	8814	1629
20K	3.11 mi	28983-4635	9496-2134	1739-349	38215	14467	2554
Half(13.11 mi)	0.68 mi	28992-9	9515-19	1741-2	29333	9814	1812
25K	2.42 mi	29066-74	9581-66	1766-25	29700	10086	1843
30K	3.11 mi	29457-391	9898-317	1812-46	31734	11558	2097
35K	3.11 mi	30783-1326	10737-839	1938-126	37515	15307	2694
40K	3.10 mi	31518-735	11378-641	2045-107	36071	15139	2672
Finish(26.22 mi)	1.37 mi	31465+53	11438-60	2063-18	31652	12951	2359

12951

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