Lasse Bonsdorff

Helsinki

Bib: 20540 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 23%

Gender (Male)

#0 / 29548

Top 32%

Masters (Masters Men)

#0 / 14666

Top 28%

Division (M40-44)

#0 / 4329

Top 35%

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

7:51/mi

24:24

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:42/mi

48:18

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:42/mi

1:12:14

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:47/mi

1:36:26

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:50/mi

1:41:47

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:52/mi

2:00:51

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:57/mi

2:25:32

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:23/mi

2:51:34

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:56/mi

3:19:19

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:19/mi

3:30:40

↑ 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

1:41:477:46 /mi⚡ faster

2nd Half

1:48:538:18 /mi+7.0%

Positive split — 7.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:24	7:51	3.11 mi	24:24	7:51	-
10K	48:18	7:46	3.10 mi	23:54	7:42	-0:09
15K	1:12:14	7:45	3.11 mi	23:56	7:42	0:00
20K	1:36:26	7:46	3.11 mi	24:12	7:47	+0:05
Half(13.11 mi)	1:41:47	7:46	0.68 mi	5:21	7:50	+0:03
25K	2:00:51	7:47	2.42 mi	19:04	7:52	+0:02
30K	2:25:32	7:48	3.11 mi	24:41	7:57	+0:05
35K	2:51:34	7:53	3.11 mi	26:02	8:23	+0:26
40K	3:19:19	8:01	3.10 mi	27:45	8:56	+0:33
Finish(26.22 mi)	3:30:40	8:02	1.37 mi	11:21	8:19	-0:37

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:42 /mi

Average Pace

8:02 /mi

Slowest Pace

8:56 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:02:55

87% of race

Time at Steady Pace

27:45

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:02 /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	13441	10339	1628	12971	10122	1620
10K	3.10 mi	12643+798	9822+517	1562+66	11875	9344	1507
15K	3.11 mi	12727-84	9909-87	1587-25	12971	10122	1620
20K	3.11 mi	12658+69	9886+23	1589-2	12597	9859	1570
Half(13.11 mi)	0.68 mi	12598+60	9843+43	1581+8	12030	9469	1516
25K	2.42 mi	12572+26	9813+30	1569+12	12782	9927	1554
30K	3.11 mi	12297+275	9590+223	1527+42	11698	9113	1440
35K	3.11 mi	12344-47	9565+25	1515+12	13416	9939	1549
40K	3.10 mi	12602-258	9643-78	1518-3	14773	10281	1609
Finish(26.22 mi)	1.37 mi	12534+68	9575+68	1507+11	12461	8800	1359

8800

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