Jonathon Western

Topsfield

Bib: 21123 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 3%

Gender (Male)

#0 / 29548

Top 6%

Masters (Masters Men)

#0 / 14666

Top 2%

Division (M40-44)

#0 / 4329

Top 4%

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

6:35/mi

20:26

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

6:31/mi

40:40

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:22/mi

1:00:28

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

6:27/mi

1:20:30

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

6:25/mi

1:24:53

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

6:26/mi

1:40:28

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

6:25/mi

2:00:25

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

6:25/mi

2:20:20

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

6:26/mi

2:40:20

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

6:37/mi

2:49:21

↑ 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

1:24:536:28 /mi⚖️ balanced

2nd Half

1:24:286:27 /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	20:26	6:35	3.11 mi	20:26	6:35	-
10K	40:40	6:33	3.10 mi	20:14	6:31	-0:04
15K	1:00:28	6:29	3.11 mi	19:48	6:22	-0:09
20K	1:20:30	6:29	3.11 mi	20:02	6:27	+0:05
Half(13.11 mi)	1:24:53	6:28	0.68 mi	4:23	6:25	-0:02
25K	1:40:28	6:28	2.42 mi	15:35	6:26	+0:01
30K	2:00:25	6:28	3.11 mi	19:57	6:25	-0:01
35K	2:20:20	6:27	3.11 mi	19:55	6:25	0:00
40K	2:40:20	6:27	3.10 mi	20:00	6:26	+0:01
Finish(26.22 mi)	2:49:21	6:28	1.37 mi	9:01	6:37	+0:11

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:22 /mi

Average Pace

6:28 /mi

Slowest Pace

6:37 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:49:21

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:28 /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	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	3192	2964	394	2368	2230	265
10K	3.10 mi	2942+250	2740+224	346+48	2728	2547	321
15K	3.11 mi	2750+192	2575+165	331+15	2368	2230	265
20K	3.11 mi	2627+123	2465+110	311+20	2361	2229	262
Half(13.11 mi)	0.68 mi	2576+51	2424+41	297+14	2007	1906	200
25K	2.42 mi	2493+83	2347+77	281+16	2196	2070	233
30K	3.11 mi	2305+188	2175+172	250+31	1772	1670	176
35K	3.11 mi	2084+221	1969+206	223+27	1312	1236	137
40K	3.10 mi	1832+252	1727+242	188+35	1039	971	114
Finish(26.22 mi)	1.37 mi	1829+3	1721+6	191-3	2089	1877	254

1877

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