Jenny Karsner

Bib: 12784•F•Age: 20

Palo Alto, CA

0:00

0:00

/ mi

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Overall

#0 / 7100

Gender (Female)

#0 / 3107

Top 39%

F20-29

#0 / 410

Top 49%

Race Day Weather

56°/46°F

light rain

⏱️ Race Timeline

Course Elevation

10–277 ft

≈

×22story building

•▲ 774 ft climb · ▼ 557 ft descent

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

1.81M

9:26/mi

17:05

→ flat

5.34M

9:23/mi

50:14

↑ 80 ft↓ 74 ft

6.15M

9:36/mi

58:00

↑ 126 ft2.8% grade

10.54M

9:43/mi

1:40:41

↑ 230 ft↓ 361 ft0.6% grade

11.05M

15:25/mi

1:48:33

↑ 172 ft6.4% grade

Finish· 13.11 mi

14:43/mi

2:18:52

↑ 97 ft↓ 114 ft0.2% grade

The Course

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Half Splits

1st Half· via 6.15MFaster

Distance6.15 mi

Time58:00

Pace9:26 /mi

2nd Half

Distance6.96 mi

Time1:20:52

Pace11:37 /mi

📊Positive Split: 39.4% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81M	1.81 mi	06:53:50	17:05	9:26	17:05	9:26	-
5.34M	5.34 mi	07:26:59	50:14	9:24	33:09	9:23	-0:03
6.15M	6.15 mi	07:34:45	58:00	9:26	7:46	9:36	+0:13
10.54M	10.54 mi	08:17:26	1:40:41	9:33	42:41	9:43	+0:07
11.05M	11.05 mi	08:25:18	1:48:33	9:49	7:52	15:25	+5:42
Finish	13.11 mi	08:55:37	2:18:52	10:36	30:19	14:43	-0:42

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

9:23 /mi

Average Pace

10:36 /mi

Slowest Pace

15:25 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:40:41

73% of race

Time at Slower Pace

38:11

27% of race

Average Pace: 10:36 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

0mi3.3mi6.6mi9.8mi13.1mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
1.81M	1.81 mi	06:53:50	17:05	9:26	17:05	9:26	#2765
5.34M	5.34 mi	07:26:59	50:14	9:24	33:09	9:23	#2522
6.15M	6.15 mi	07:34:45	58:00	9:26	7:46	9:36	#2443
10.54M	10.54 mi	08:17:26	1:40:41	9:33	42:41	9:43	#2446
11.05M	11.05 mi	08:25:18	1:48:33	9:49	7:52	15:25	#2591
Finish	13.11 mi	08:55:37	2:18:52	10:36	30:19	14:43	#3631

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F20-29	Seg. Overall	Seg. Females	Seg. F20-29
1.81M	1.81 mi	1.81 mi	2765	807	132	2765(Top 39%)	807(Top 26%)	132(Top 32%)
5.34M	5.34 mi	3.53 mi	2522+243	713+94	112+20	2450(Top 35%)	686(Top 22%)	109(Top 27%)
6.15M	6.15 mi	0.81 mi	2443+79	681+32	110+2	2119(Top 30%)	550(Top 18%)	110(Top 27%)
10.54M	10.54 mi	4.39 mi	2446-3	684-3	115-5	2542(Top 36%)	731(Top 24%)	131(Top 32%)
11.05M	11.05 mi	0.51 mi	2591-145	745-61	132-17	4219(Top 59%)	1541(Top 50%)	244(Top 60%)
Finish	13.11 mi	2.06 mi	3631-1040	1225-480	201-69	6525(Top 92%)	2822(Top 91%)	398(Top 97%)

398

Passing Analysis

Category:

Athletes Passed

588*

Passed By

1454

Net Change

-866

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81M	-	-	-	-	#2765
1.81M → 5.34M	330*	87	+243	#2765	#2522
5.34M → 6.15M	99	20	+79	#2522	#2443
6.15M → 10.54M	147*	150	-3	#2443	#2446
10.54M → 11.05M	6	151	-145	#2446	#2591
11.05M → Finish	6*	1046	-1040	#2591	#3631
TOTALS	588*	1454	-866

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 27 days ago

Official Timing Data

Enhanced athlete results built from official timing data.

Race managed by

The San Francisco Marathon

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