Joy Erf

Cupertino

Bib: 35651 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 43%

Gender (Female)

#0 / 24561

Top 31%

Masters (Masters Women)

#0 / 9409

Top 27%

Division (F55-59)

#0 / 1120

Top 20%

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

9:06/mi

28:16

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:09/mi

56:42

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:03/mi

1:24:49

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:24/mi

1:54:00

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:26/mi

2:00:26

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:11/mi

2:22:43

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:16/mi

2:51:29

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:12/mi

3:20:04

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:08/mi

3:48:26

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:58/mi

4:00:40

↑ 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

2:00:269:11 /mi⚖️ balanced

2nd Half

2:00:149:10 /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	28:16	9:06	3.11 mi	28:16	9:06	-
10K	56:42	9:07	3.10 mi	28:26	9:09	+0:03
15K	1:24:49	9:06	3.11 mi	28:07	9:03	-0:06
20K	1:54:00	9:10	3.11 mi	29:11	9:24	+0:21
Half(13.11 mi)	2:00:26	9:11	0.68 mi	6:26	9:26	+0:02
25K	2:22:43	9:11	2.42 mi	22:17	9:11	-0:15
30K	2:51:29	9:12	3.11 mi	28:46	9:16	+0:05
35K	3:20:04	9:12	3.11 mi	28:35	9:12	-0:04
40K	3:48:26	9:11	3.10 mi	28:22	9:08	-0:04
Finish(26.22 mi)	4:00:40	9:11	1.37 mi	12:14	8:58	-0:10

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:58 /mi

Average Pace

9:11 /mi

Slowest Pace

9:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:54:14

97% of race

Time at Steady Pace

6:26

3% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:11 /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	26797	8548	307	28275	9084	318
10K	3.10 mi	26865-68	8555-7	298+9	27301	8742	294
15K	3.11 mi	27242-377	8680-125	299-1	28275	9084	318
20K	3.11 mi	27954-712	8999-319	309-10	29600	9781	345
Half(13.11 mi)	0.68 mi	27883+71	8966+33	305+4	27789	9045	300
25K	2.42 mi	27427+456	8784+182	299+6	25980	8287	273
30K	3.11 mi	26496+931	8495+289	290+9	23558	7480	216
35K	3.11 mi	25271+1225	8079+416	254+36	20460	6492	166
40K	3.10 mi	23681+1590	7561+518	228+26	16354	5186	114
Finish(26.22 mi)	1.37 mi	23419+262	7507+54	220+8	17983	6127	130

6127

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