Jen-Jung Ko

Fremont, CA

Bib: 451 M 56

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 1437

Top 40%

Gender (Male)

#0 / 830

Top 46%

Masters (Masters Men)

#0 / 390

Top 39%

Division (M55-59)

#0 / 46

Top 43%

Race Day Weather

41°/31°F

light rain

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

343 ft elev

6.2M

8:03/mi

49:54

↑ 218 ft↓ 323 ft0.3% grade

236 ft elev

13.1M

8:11/mi

1:46:20

↑ 132 ft↓ 211 ft0.2% grade

152 ft elev

20M

9:40/mi

2:53:00

↑ 195 ft↓ 222 ft

125 ft elev

Finish· 26.22 mi

10:44/mi

3:59:47

↑ 64 ft↓ 131 ft0.2% grade

60 ft elev

Course Elevation

58–411 ft

≈

×1redwood tree

•▲ 611 ft climb · ▼ 894 ft descent

The Course

Half Splits

1st Half· via 13.1M

1:46:208:07 /mi⚡ faster

2nd Half

2:13:2710:10 /mi+25.5%

Positive split — 25.5% slower in the second half

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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
6.2M	49:54	8:03	6.20 mi	49:54	8:03	-
13.1M	1:46:20	8:07	6.90 mi	56:26	8:11	+0:08
20M	2:53:00	8:39	6.90 mi	1:06:40	9:40	+1:29
Finish(26.22 mi)	3:59:47	9:09	6.22 mi	1:06:47	10:44	+1:04

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:03 /mi

Average Pace

9:09 /mi

Slowest Pace

10:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:46:20

44% of race

Time at Steady Pace

1:06:40

28% of race

Time at Slower Pace

1:06:47

28% of race

Average Pace: 9:09 /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	Seg. Dist	Overall	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
6.2M	6.20 mi	369	262	10	369	262	10
13.1M	6.90 mi	383-14	272-10	12-2	378	270	15
20M	6.90 mi	454-71	313-41	17-5	658	436	21
Finish(26.22 mi)	6.22 mi	572-118	381-68	20-3	786	460	24

Segment Performance Analysis

Start → 6.2M

0.0 - 6.2 mi

Top 26%

×15story building

+218ft-323ft

Overall

369

Males

262

M55-59

6.2M→13.1M

6.2 - 13.1 mi

Top 26%

×7story building

+132ft-211ft

Overall

378

Males

270

M55-59

13.1M→20M

13.1 - 20.0 mi

Top 46%

×9story building

+195ft-222ft

Overall

658

Males

436

M55-59

20M→Finish

20.0 - 26.2 mi

Top 55%

×6story building

+64ft-131ft

Overall

786

Males

460

M55-59

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 6.2M	-	#369
6.2M → 13.1M	1712-14	#369 → #383
13.1M → 20M	745-71	#383 → #454
20M → Finish	1216-118	#454 → #572
TOTALS	21223-203	#369 → #572

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 28 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Blistering Pace Race Management

Race timed by

SVE Timing

Jen-Jung Ko

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 → 6.2M

6.2M→13.1M

13.1M→20M

20M→Finish

Passing Analysis

Passing Visualized

Passing Circle

Position Flow

Race Lanes

Age Grade

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Public Race Data