Heather Penny Knuff

Hillsborough, CA

Bib: 23609 F 59

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Top 38%
Gender (Female)
#0 / 1760
Top 26%
Masters (Masters Women)
#0 / 365
Top 20%
Division (F55-59)
#0 / 63
Top 10%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 5
Start
0:00
Race begins
2M
9:51/mi
19:43
↑ 138↓ 68
4M
8:53/mi
37:29
↑ 163
6M
11:46/mi
1:01:02
↑ 55↓ 83
8M
7:15/mi
1:15:33
↑ 65↓ 151
10M
9:36/mi
1:34:45
↑ 61↓ 174
12M
9:54/mi
1:54:34
↑ 41↓ 53
Finish· 13.11 mi
9:20/mi
2:04:55
→ flat
Course Elevation
548ft
Total climb
283ft
Range
9 to 292 ft
587ft
Total descent
About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via 6M
1:01:0210:10 /mi⚡ faster
2nd Half
1:03:538:59 /mi+4.7%
Positive split — 4.7% slower in the second half
AI Race Performance Report

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
19:439:512.00 mi19:43
9:51
-
4M
37:299:222.00 mi17:46
8:53
-0:58
6M
1:01:0210:102.00 mi23:33
11:46
+2:53
8M
1:15:339:272.00 mi14:31
7:15
-4:31
10M
1:34:459:292.00 mi19:12
9:36
+2:21
12M
1:54:349:332.00 mi19:49
9:54
+0:18
Finish(13.11 mi)
2:04:559:321.11 mi10:21
9:20
-0:34
Trend:
Faster pace
Steady pace
Slower pace
More below

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon