Helen Johnston

San Francisco

Bib: 39576 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 39%

Gender (Female)

#0 / 24561

Top 26%

Division (F25-29)

#0 / 5362

Top 28%

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

8:45/mi

27:12

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:24/mi

56:25

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:53/mi

1:24:00

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:58/mi

1:51:53

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:59/mi

1:58:01

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:00/mi

2:19:50

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:38/mi

2:46:39

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:51/mi

3:14:08

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:09/mi

3:42:33

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:57/mi

3:54:45

↑ 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

1:58:019:00 /mi+1.1%

2nd Half

1:56:448:54 /mi✓ faster

Negative split — 1.1% faster in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:12	8:45	3.11 mi	27:12	8:45	-
10K	56:25	9:05	3.10 mi	29:13	9:24	+0:39
15K	1:24:00	9:01	3.11 mi	27:35	8:53	-0:31
20K	1:51:53	9:00	3.11 mi	27:53	8:58	+0:05
Half(13.11 mi)	1:58:01	9:00	0.68 mi	6:08	8:59	+0:01
25K	2:19:50	9:00	2.42 mi	21:49	9:00	+0:01
30K	2:46:39	8:56	3.11 mi	26:49	8:38	-0:22
35K	3:14:08	8:56	3.11 mi	27:29	8:51	+0:13
40K	3:42:33	8:57	3.10 mi	28:25	9:09	+0:18
Finish(26.22 mi)	3:54:45	8:58	1.37 mi	12:12	8:57	-0:12

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:38 /mi

Average Pace

8:58 /mi

Slowest Pace

9:24 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:57:07

75% of race

Time at Steady Pace

57:38

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:57 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	22535	6644	1463	26032	8038	1828
10K	3.10 mi	26334-3799	8316-1672	1847-384	30030	10060	2277
15K	3.11 mi	26141+193	8194+122	1831+16	26032	8038	1828
20K	3.11 mi	25777+364	8019+175	1797+34	25094	7680	1779
Half(13.11 mi)	0.68 mi	25605+172	7942+77	1790+7	23392	7007	1644
25K	2.42 mi	25230+375	7819+123	1774+16	23957	7359	1716
30K	3.11 mi	23553+1677	7153+666	1627+147	17679	4879	1185
35K	3.11 mi	22290+1263	6739+414	1551+76	17323	5088	1235
40K	3.10 mi	21235+1055	6477+262	1494+57	16486	5240	1272
Finish(26.22 mi)	1.37 mi	20960+275	6414+63	1494	17757	6007	1496

6007

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