Youngho Park

Bib: 14510•M•Age: 51

Mountain View, CA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 7100

Top 39%

Gender (Male)

#0 / 3977

Top 48%

Masters (Masters Men)

#0 / 1096

Top 39%

Division (M50-54)

#0 / 185

Top 42%

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

9:50/mi

17:48

→ flat

5.34M

9:21/mi

50:48

↑ 80 ft↓ 74 ft

6.15M

9:39/mi

58:37

↑ 126 ft2.8% grade

10.54M

9:57/mi

1:42:19

↑ 230 ft↓ 361 ft0.6% grade

11.05M

12:54/mi

1:48:54

↑ 172 ft6.4% grade

Finish· 13.11 mi

10:46/mi

2:11:05

↑ 97 ft↓ 114 ft0.2% grade

The Course

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Half Splits

1st Half· via 6.15MFaster

Distance6.15 mi

Time58:37

Pace9:32 /mi

2nd Half

Distance6.96 mi

Time1:12:28

Pace10:25 /mi

📊Positive Split: 23.6% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81M	1.81 mi	06:58:15	17:48	9:50	17:48	9:50	-
5.34M	5.34 mi	07:31:15	50:48	9:31	33:00	9:21	-0:29
6.15M	6.15 mi	07:39:04	58:37	9:32	7:49	9:39	+0:18
10.54M	10.54 mi	08:22:46	1:42:19	9:42	43:42	9:57	+0:18
11.05M	11.05 mi	08:29:21	1:48:54	9:51	6:35	12:54	+2:57
Finish	13.11 mi	08:51:32	2:11:05	10:00	22:11	10:46	-2:08

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

9:21 /mi

Average Pace

10:00 /mi

Slowest Pace

12:54 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:00

25% of race

Time at Steady Pace

1:09:19

53% of race

Time at Slower Pace

28:46

22% of race

Average Pace: 10:00 /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	06:58:15	17:48	9:50	17:48	9:50	#3559
5.34M	5.34 mi	07:31:15	50:48	9:31	33:00	9:21	#2706
6.15M	6.15 mi	07:39:04	58:37	9:32	7:49	9:39	#2614
10.54M	10.54 mi	08:22:46	1:42:19	9:42	43:42	9:57	#2700
11.05M	11.05 mi	08:29:21	1:48:54	9:51	6:35	12:54	#2636
Finish	13.11 mi	08:51:32	2:11:05	10:00	22:11	10:46	#2762

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
1.81M	1.81 mi	1.81 mi	3559	2388	96	3559(Top 50%)	2388(Top 60%)	96(Top 52%)
5.34M	5.34 mi	3.53 mi	2706+853	1900+488	75+21	2391(Top 34%)	1722(Top 43%)	64(Top 35%)
6.15M	6.15 mi	0.81 mi	2614+92	1855+45	71+4	2177(Top 31%)	1597(Top 40%)	58(Top 31%)
10.54M	10.54 mi	4.39 mi	2700-86	1894-39	74-3	2856(Top 40%)	1979(Top 50%)	78(Top 42%)
11.05M	11.05 mi	0.51 mi	2636+64	1863+31	72+2	2381(Top 34%)	1680(Top 42%)	58(Top 31%)
Finish	13.11 mi	2.06 mi	2762-126	1919-56	77-5	3536(Top 50%)	2267(Top 57%)	85(Top 46%)

M50-54

Passing Analysis

Category:

Athletes Passed

1202*

Passed By

405

Net Change

+797

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81M	-	-	-	-	#3559
1.81M → 5.34M	866*	13	+853	#3559	#2706
5.34M → 6.15M	105	13	+92	#2706	#2614
6.15M → 10.54M	114*	200	-86	#2614	#2700
10.54M → 11.05M	80	16	+64	#2700	#2636
11.05M → Finish	37*	163	-126	#2636	#2762
TOTALS	1202*	405	+797

* 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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