Won-seok Yoo

South San Francisco, CA

Bib: 790 M 44

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 716

Top 4%

Gender (Male)

#0 / 506

Top 5%

Masters (Masters Men)

#0 / 171

Top 2%

Division (M40-44)

#0 / 61

Top 3%

Race Day Weather

74°/64°F

clear sky

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

385 ft elev

6:19/mi

6:19

↓ 12 ft0.2% grade

374 ft elev

10K· 6.21 mi

6:37/mi

40:50

↑ 51 ft↓ 79 ft0.1% grade

345 ft elev

HALF· 13.11 mi

6:43/mi

1:27:10

↑ 120 ft↓ 107 ft

359 ft elev

18M

6:39/mi

1:59:40

↑ 67 ft↓ 69 ft

358 ft elev

19.8M

6:10/mi

2:10:46

↑ 30 ft↓ 36 ft

355 ft elev

23M

6:40/mi

2:32:05

↑ 52 ft↓ 43 ft

365 ft elev

25.2M

7:50/mi

2:49:20

↑ 37 ft↓ 26 ft

377 ft elev

FINISH· 26.22 mi

6:31/mi

2:55:58

→ flat0.1% grade

385 ft elev

Course Elevation

337–385 ft

≈

×4story building

•▲ 376 ft climb · ▼ 375 ft descent

The Course

Half Splits

1st Half· via HALF

1:27:106:39 /mi⚡ faster

2nd Half

1:28:476:46 /mi+1.9%

Positive split — 1.9% slower in the second half

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
1M	6:19	6:19	1.00 mi	6:19	6:19	-
10K	40:50	6:34	5.21 mi	34:31	6:37	+0:18
HALF(13.11 mi)	1:27:10	6:39	6.90 mi	46:20	6:43	+0:06
18M	1:59:40	6:39	4.89 mi	32:30	6:39	-0:04
19.8M	2:10:46	6:36	1.80 mi	11:06	6:10	-0:29
23M	2:32:05	6:37	3.20 mi	21:19	6:40	+0:30
25.2M	2:49:20	6:43	2.20 mi	17:15	7:50	+1:10
FINISH(26.22 mi)	2:55:58	6:43	1.02 mi	6:38	6:31	-1:19

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:10 /mi

Average Pace

6:43 /mi

Slowest Pace

7:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

17:25

10% of race

Time at Steady Pace

2:21:18

80% of race

Time at Slower Pace

17:15

10% of race

Average Pace: 6:43 /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	Distance	Seg. Dist	Overall	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
1M	1.00 mi	1.00 mi	32	29	3	32	29	3
10K	6.21 mi	5.21 mi	28+4	26+3	2+1	30	28	2
HALF	13.11 mi	6.90 mi	31-3	28-2	2	36	33	2
18M	18.00 mi	4.89 mi	33-2	30-2	2	32	28	2
19.8M	19.80 mi	1.80 mi	32+1	30	2	29	25	1
23M	23.00 mi	3.20 mi	32	29+1	2	32	27	2
25.2M	25.20 mi	2.20 mi	30+2	27+2	2	35	31	2
FINISH	26.22 mi	1.02 mi	30	27	2	28	25	2

M40-44

Passing Analysis

Category:

Athletes Passed

11*

Passed By

Net Change

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1M	-	-	-	-	#32
1M → 10K	4	0	+4	#32	#28
10K → HALF	1	4	-3	#28	#31
HALF → 18M	1	3	-2	#31	#33
18M → 19.8M	1	0	+1	#33	#32
19.8M → 23M	2	2	0	#32	#32
23M → 25.2M	2*	0	+2	#32	#30
25.2M → FINISH	0	0	0	#30	#30
TOTALS	11*	9	+2

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

Passing Charts

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 27 days ago

Won-seok Yoo

Race Timeline

The Course

Half Splits

Your race, unpacked

Checkpoint Splits

Checkpoints & Pacing

Pace Line

Segments

Heatmap

Checkpoint and Segment Rankings

Segment Performance Analysis

Start → 1M

1M→10K

10K→HALF

HALF→18M

18M→19.8M

19.8M→23M

23M→25.2M

25.2M→FINISH