Boniswa Ntshingila

Johannesburg

Bib: 69367 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 (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

10:42/mi

33:16

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:41/mi

1:09:33

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:38/mi

1:39:29

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:58/mi

2:10:27

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:26/mi

2:17:34

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:16/mi

2:42:27

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:34/mi

3:15:18

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:47/mi

3:48:49

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:44/mi

4:25:15

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:19/mi

4:39:19

↑ 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

2:17:3410:30 /mi⚡ faster

2nd Half

2:21:4510:49 /mi+3.0%

Positive split — 3.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:16	10:42	3.11 mi	33:16	10:42	-
10K	1:09:33	11:12	3.10 mi	36:17	11:41	+0:59
15K	1:39:29	10:40	3.11 mi	29:56	9:38	-2:03
20K	2:10:27	10:30	3.11 mi	30:58	9:58	+0:20
Half(13.11 mi)	2:17:34	10:30	0.68 mi	7:07	10:26	+0:28
25K	2:42:27	10:27	2.42 mi	24:53	10:16	-0:10
30K	3:15:18	10:29	3.11 mi	32:51	10:34	+0:18
35K	3:48:49	10:31	3.11 mi	33:31	10:47	+0:13
40K	4:25:15	10:40	3.10 mi	36:26	11:44	+0:57
Finish(26.22 mi)	4:39:19	10:40	1.37 mi	14:04	10:19	-1:25

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:38 /mi

Average Pace

10:40 /mi

Slowest Pace

11:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:00:54

22% of race

Time at Steady Pace

2:25:42

52% of race

Time at Slower Pace

1:12:43

26% of race

Average Pace: 10:39 /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	41690	16371	2148	33678	11840	1605
10K	3.10 mi	44315-2625	18010-1639	2334-186	45951	19065	2447
15K	3.11 mi	40868+3447	15879+2131	2063+271	33678	11840	1605
20K	3.11 mi	39059+1809	14844+1035	1953+110	34279	12259	1630
Half(13.11 mi)	0.68 mi	38787+272	14700+144	1936+17	35284	12999	1698
25K	2.42 mi	37892+895	14259+441	1883+53	34081	12460	1639
30K	3.11 mi	36708+1184	13736+523	1819+64	32684	12074	1587
35K	3.11 mi	35661+1047	13359+377	1774+45	31083	11790	1533
40K	3.10 mi	35194+467	13317+42	1760+14	32749	13391	1749
Finish(26.22 mi)	1.37 mi	34840+354	13215+102	1737+23	28916	11501	1471

11501

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