Helen Lin

Bib: 12306•F•Age: 55

Fremont, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7100

Gender (Female)

#0 / 3107

Masters (Masters Women)

#0 / 776

Division (F55-59)

#0 / 125

Top 44%

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

10:58/mi

19:51

→ flat

5.34M

11:01/mi

58:44

↑ 80 ft↓ 74 ft

6.15M

12:14/mi

1:08:38

↑ 126 ft2.8% grade

10.54M

12:04/mi

2:01:36

↑ 230 ft↓ 361 ft0.6% grade

11.05M

16:14/mi

2:09:53

↑ 172 ft6.4% grade

Finish· 13.11 mi

12:02/mi

2:34:40

↑ 97 ft↓ 114 ft0.2% grade

The Course

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Half Splits

1st Half· via 6.15MFaster

Distance6.15 mi

Time1:08:38

Pace11:10 /mi

2nd Half

Distance6.96 mi

Time1:26:02

Pace12:22 /mi

📊Positive Split: 25.4% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81M	1.81 mi	06:51:03	19:51	10:58	19:51	10:58	-
5.34M	5.34 mi	07:29:56	58:44	11:00	38:53	11:01	+0:03
6.15M	6.15 mi	07:39:50	1:08:38	11:10	9:54	12:14	+1:13
10.54M	10.54 mi	08:32:48	2:01:36	11:32	52:58	12:04	-0:10
11.05M	11.05 mi	08:41:05	2:09:53	11:45	8:17	16:14	+4:10
Finish	13.11 mi	09:05:52	2:34:40	11:48	24:47	12:02	-4:12

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

10:58 /mi

Average Pace

11:48 /mi

Slowest Pace

16:14 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

58:44

38% of race

Time at Steady Pace

1:27:39

57% of race

Time at Slower Pace

8:17

5% of race

Average Pace: 11:48 /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	06:51:03	19:51	10:58	19:51	10:58	#5664
5.34M	5.34 mi	07:29:56	58:44	11:00	38:53	11:01	#5185
6.15M	6.15 mi	07:39:50	1:08:38	11:10	9:54	12:14	#5262
10.54M	10.54 mi	08:32:48	2:01:36	11:32	52:58	12:04	#5347
11.05M	11.05 mi	08:41:05	2:09:53	11:45	8:17	16:14	#5298
Finish	13.11 mi	09:05:52	2:34:40	11:48	24:47	12:02	#5240

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
1.81M	1.81 mi	1.81 mi	5664	2243	70	5664(Top 80%)	2243(Top 72%)	70(Top 56%)
5.34M	5.34 mi	3.53 mi	5185+479	1997+246	53+17	5037(Top 71%)	1919(Top 62%)	52(Top 42%)
6.15M	6.15 mi	0.81 mi	5262-77	2030-33	54-1	5420(Top 76%)	2117(Top 68%)	53(Top 42%)
10.54M	10.54 mi	4.39 mi	5347-85	2086-56	53+1	5460(Top 77%)	2178(Top 70%)	60(Top 48%)
11.05M	11.05 mi	0.51 mi	5298+49	2067+19	53	4727(Top 67%)	1804(Top 58%)	53(Top 42%)
Finish	13.11 mi	2.06 mi	5240+58	2058+9	55-2	5001(Top 70%)	2012(Top 65%)	61(Top 49%)

F55-59

Passing Analysis

Category:

Athletes Passed

871*

Passed By

447

Net Change

+424

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81M	-	-	-	-	#5664
1.81M → 5.34M	539*	60	+479	#5664	#5185
5.34M → 6.15M	42	119	-77	#5185	#5262
6.15M → 10.54M	121*	206	-85	#5262	#5347
10.54M → 11.05M	71	22	+49	#5347	#5298
11.05M → Finish	98*	40	+58	#5298	#5240
TOTALS	871*	447	+424

* 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 29 days ago

Official Timing Data

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The San Francisco Marathon

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