Anna Heffernan

Chicago

Bib: 65532 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 48%

Division (F25-29)

#0 / 5362

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

10:24/mi

32:18

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:15/mi

1:04:08

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:05/mi

1:35:28

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:12/mi

2:07:08

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:01/mi

2:13:58

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:06/mi

2:38:27

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:14/mi

3:10:16

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:14/mi

3:42:05

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:43/mi

4:15:24

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:08/mi

4:29:13

↑ 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

2:13:5810:13 /mi⚖️ balanced

2nd Half

2:15:1510:19 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:18	10:24	3.11 mi	32:18	10:24	-
10K	1:04:08	10:19	3.10 mi	31:50	10:15	-0:09
15K	1:35:28	10:15	3.11 mi	31:20	10:05	-0:10
20K	2:07:08	10:14	3.11 mi	31:40	10:12	+0:07
Half(13.11 mi)	2:13:58	10:13	0.68 mi	6:50	10:01	-0:11
25K	2:38:27	10:12	2.42 mi	24:29	10:06	+0:05
30K	3:10:16	10:12	3.11 mi	31:49	10:14	+0:08
35K	3:42:05	10:13	3.11 mi	31:49	10:14	0:00
40K	4:15:24	10:17	3.10 mi	33:19	10:43	+0:29
Finish(26.22 mi)	4:29:13	10:17	1.37 mi	13:49	10:08	-0:35

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:01 /mi

Average Pace

10:17 /mi

Slowest Pace

10:43 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:55:54

88% of race

Time at Steady Pace

33:19

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:16 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	38919	14733	3269	37476	13897	3164
10K	3.10 mi	37665+1254	14033+700	3143+126	36817	13571	3065
15K	3.11 mi	37513+152	13917+116	3127+16	37476	13897	3164
20K	3.11 mi	37054+459	13700+217	3096+31	36029	13210	3039
Half(13.11 mi)	0.68 mi	36762+292	13558+142	3068+28	32306	11366	2635
25K	2.42 mi	35917+845	13175+383	2999+69	32874	11778	2712
30K	3.11 mi	34689+1228	12668+507	2901+98	30478	10865	2500
35K	3.11 mi	33391+1298	12136+532	2782+119	27676	9936	2339
40K	3.10 mi	32264+1127	11774+362	2698+84	26833	10206	2367
Finish(26.22 mi)	1.37 mi	31969+295	11684+90	2689+9	27434	10715	2613

10715

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