Mark Kim

South San Francisco, CA

Bib: 15659 M 47

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
Masters (Masters Men)
#0 / 1096
Division (M45-49)
#0 / 282
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
9:54/mi
17:56
→ flat
5.34M
10:07/mi
53:38
8074
6.15M
10:51/mi
1:02:25
126
10.54M
10:49/mi
1:49:53
230361
11.05M
15:39/mi
1:57:52
172
Finish· 13.11 mi
11:53/mi
2:22:20
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:02:2510:09 /mi⚡ faster
2nd Half
1:19:5511:29 /mi+28.0%
Positive split — 28.0% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.81M
17:569:541.81 mi17:56
9:54
-
5.34M
53:3810:033.53 mi35:42
10:07
+0:13
6.15M
1:02:2510:090.81 mi8:47
10:51
+0:44
10.54M
1:49:5310:264.39 mi47:28
10:49
-0:02
11.05M
1:57:5210:400.51 mi7:59
15:39
+4:50
Finish(13.11 mi)
2:22:2010:512.06 mi24:28
11:53
-3:46
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:54 /mi

Average Pace

10:51 /mi

Slowest Pace

15:39 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:49:53

77% of race

Time at Slower Pace

32:27

23% of race

Average Pace: 10:51 /mi

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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. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
1.81M1.81 mi3720246215437202462154
5.34M3.53 mi3617+1032412+50142+1236272419141
6.15M0.81 mi3649-322429-17144-239132547141
10.54M4.39 mi3773-1242481-5214440062592156
11.05M0.51 mi3817-442503-22148-443632724170
Finish(13.11 mi)2.06 mi3993-1762581-78150-248302908185

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 52%
~flat
+4ft-3ft

Overall

3720

Males

2462

M45-49

155

1.81M→5.34M

1.8 - 5.3 mi

Top 51%
×4story building
+80ft-74ft

Overall

3627

Males

2419

M45-49

142

5.34M→6.15M

5.3 - 6.2 mi

Top 55%
×10story building
+126ft-4ft

Overall

3913

Males

2547

M45-49

142

6.15M→10.54M

6.2 - 10.5 mi

Top 56%
×21story building
+230ft-361ft

Overall

4006

Males

2592

M45-49

156

10.54M→11.05M

10.5 - 11.1 mi

Top 61%
×14story building
+172ft-0ft

Overall

4363

Males

2724

M45-49

170

11.05M→Finish

11.1 - 13.1 mi

Top 68%
×7story building
+97ft-114ft

Overall

4830

Males

2908

M45-49

185

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#3720
1.81M5.34M
186289*+103
#3720 #3617
5.34M6.15M
8250-32
#3617 #3649
6.15M10.54M
243119*-124
#3649 #3773
10.54M11.05M
7834-44
#3773 #3817
11.05MFinish
20529*-176
#3817 #3993
TOTALS
794521*-273
#3720 #3993

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

Passing Visualized

Category:
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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