Sonja Sengers

Amsterdam

Bib: 48650 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F55-59)

#0 / 1120

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

10:11/mi

31:39

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:32/mi

1:07:29

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:20/mi

1:39:34

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:55/mi

2:10:23

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

16:43/mi

2:21:47

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:48/mi

2:47:59

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:33/mi

3:26:58

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:06/mi

4:10:46

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:48/mi

4:53:40

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:34/mi

5:10:48

↑ 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

2:21:4710:49 /mi⚡ faster

2nd Half

2:49:0112:54 /mi+19.2%

Positive split — 19.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:39	10:11	3.11 mi	31:39	10:11	-
10K	1:07:29	10:52	3.10 mi	35:50	11:32	+1:21
15K	1:39:34	10:41	3.11 mi	32:05	10:20	-1:12
20K	2:10:23	10:29	3.11 mi	30:49	9:55	-0:25
Half(13.11 mi)	2:21:47	10:49	0.68 mi	11:24	16:43	+6:48
25K	2:47:59	10:49	2.42 mi	26:12	10:48	-5:55
30K	3:26:58	11:06	3.11 mi	38:59	12:33	+1:45
35K	4:10:46	11:32	3.11 mi	43:48	14:06	+1:33
40K	4:53:40	11:49	3.10 mi	42:54	13:48	-0:18
Finish(26.22 mi)	5:10:48	11:52	1.37 mi	17:08	12:34	-1:14

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:55 /mi

Average Pace

11:52 /mi

Slowest Pace

16:43 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:00:45

39% of race

Time at Steady Pace

1:31:57

30% of race

Time at Slower Pace

1:38:06

32% of race

Average Pace: 11:51 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	37104	13710	551	39292	14959	596
10K	3.10 mi	41899-4795	16525-2815	693-142	45290	18633	802
15K	3.11 mi	40944+955	15933+592	650+43	39292	14959	596
20K	3.11 mi	39031+1913	14824+1109	588+62	33880	12053	462
Half(13.11 mi)	0.68 mi	41161-2130	16126-1302	651-63	52967	23803	1064
25K	2.42 mi	40402+759	15749+377	629+22	37602	14480	566
30K	3.11 mi	41080-678	16314-565	651-22	42636	17783	727
35K	3.11 mi	42304-1224	17190-876	692-41	46152	20129	839
40K	3.10 mi	42399-95	17427-237	707-15	42794	18627	781
Finish(26.22 mi)	1.37 mi	42467-68	17504-77	707	43230	18951	745

18951

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