JaeHyun Park

Fremont, CA

Bib: 14273 M 25

0:00
0:00
/ mi
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Overall
#0 / 5177
Top 25%
Gender (Male)
#0 / 2862
Top 34%
Division (M25-29)
#0 / 608
Top 37%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
10:43/mi
22:49
→ flat
6.62M
8:33/mi
1:01:13
29978
7.12M
14:36/mi
1:08:31
27
10.65M
8:33/mi
1:38:43
127360
Finish· 13.11 mi
8:43/mi
2:00:10
244114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:01:139:15 /mi+3.7%
2nd Half
58:579:05 /mi✓ faster
Negative split — 3.7% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.13M
22:4910:432.13 mi22:49
10:43
-
6.62M
1:01:139:154.49 mi38:24
8:33
-2:10
7.12M
1:08:319:370.50 mi7:18
14:36
+6:03
10.65M
1:38:439:163.53 mi30:12
8:33
-6:03
Finish(13.11 mi)
2:00:109:102.46 mi21:27
8:43
+0:10
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:33 /mi

Average Pace

9:10 /mi

Slowest Pace

14:36 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:30:03

75% of race

Time at Slower Pace

30:07

25% of race

Average Pace: 9:10 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2.13M2.13 mi749583124749583124
6.62M4.49 mi920-171716-133160-361070824187
7.12M0.50 mi1152-232881-165196-3630811970456
10.65M3.53 mi1220-68926-45205-914311059241
Finish(13.11 mi)2.46 mi1303-83974-48222-1716711167277

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 14%
~flat
+6ft-3ft

Overall

749

Males

583

M25-29

124

2.13M→6.62M

2.1 - 6.6 mi

Top 21%
×19story building
+299ft-78ft

Overall

1070

Males

824

M25-29

188

6.62M→7.12M

6.6 - 7.1 mi

Top 60%
×2story building
+27ft-0ft

Overall

3081

Males

1970

M25-29

457

7.12M→10.65M

7.1 - 10.7 mi

Top 28%
×21story building
+127ft-360ft

Overall

1431

Males

1059

M25-29

242

10.65M→Finish

10.7 - 13.1 mi

Top 32%
×17story building
+244ft-114ft

Overall

1671

Males

1167

M25-29

277

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#749
2.13M6.62M
21140-171
#749 #920
6.62M7.12M
2364-232
#920 #1152
7.12M10.65M
10234-68
#1152 #1220
10.65MFinish
10623*-83
#1220 #1303
TOTALS
655101*-554
#749 #1303

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

Passing Visualized

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Passing Circle

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Position Flow

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Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events