Kristin Halfpenny

Swampscott

Bib: 46291 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Top 47%

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

10:19/mi

32:04

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:37/mi

1:01:58

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:35/mi

1:31:44

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:02/mi

2:02:54

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:02/mi

2:09:45

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:07/mi

2:34:16

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:58/mi

3:08:21

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:01/mi

3:42:36

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:41/mi

4:18:54

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:24/mi

4:33:05

↑ 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

2:09:459:54 /mi⚡ faster

2nd Half

2:23:2010:56 /mi+10.5%

Positive split — 10.5% 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	32:04	10:19	3.11 mi	32:04	10:19	-
10K	1:01:58	9:58	3.10 mi	29:54	9:37	-0:42
15K	1:31:44	9:51	3.11 mi	29:46	9:35	-0:02
20K	2:02:54	9:53	3.11 mi	31:10	10:02	+0:27
Half(13.11 mi)	2:09:45	9:54	0.68 mi	6:51	10:02	0:00
25K	2:34:16	9:56	2.42 mi	24:31	10:07	+0:05
30K	3:08:21	10:06	3.11 mi	34:05	10:58	+0:51
35K	3:42:36	10:14	3.11 mi	34:15	11:01	+0:03
40K	4:18:54	10:25	3.10 mi	36:18	11:41	+0:40
Finish(26.22 mi)	4:33:05	10:25	1.37 mi	14:11	10:24	-1:17

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:35 /mi

Average Pace

10:25 /mi

Slowest Pace

11:41 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

59:40

22% of race

Time at Steady Pace

1:48:47

40% of race

Time at Slower Pace

1:44:38

38% of race

Average Pace: 10:25 /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	38236	14346	1908	33205	11586	1569
10K	3.10 mi	34907+3329	12532+1814	1688+220	32029	11070	1496
15K	3.11 mi	34331+576	12197+335	1639+49	33205	11586	1569
20K	3.11 mi	34318+13	12206-9	1633+6	34846	12567	1672
Half(13.11 mi)	0.68 mi	34150+168	12134+72	1625+8	32509	11481	1520
25K	2.42 mi	33817+333	12028+106	1609+16	32986	11842	1574
30K	3.11 mi	33950-133	12254-226	1634-25	35043	13411	1744
35K	3.11 mi	33556+394	12227+27	1625+9	32478	12615	1644
40K	3.10 mi	33368+188	12352-125	1640-15	32504	13255	1728
Finish(26.22 mi)	1.37 mi	33129+239	12305+47	1629+11	29607	11871	1512

11871

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