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SF MARATHON 1ST HALF 2026

Taejoon Park

Palo Alto, CA

Bib: 13931 M 46

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 16%
Gender (Male)
#0 / 3619
Top 23%
Masters (Masters Men)
#0 / 1030
Top 16%
Division (M45-49)
#0 / 220
Top 21%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
8:43/mi
17:26
→ flat
4M
9:00/mi
35:25
↑ 67↓ 69
6M
8:40/mi
52:45
↑ 123
8M
8:23/mi
1:09:31
↑ 166↓ 53
9.6M
8:23/mi
1:22:55
↑ 68↓ 193
10.26M
9:34/mi
1:29:14
↓ 114
10.5M
8:54/mi
1:31:22
→ flat
12M
11:53/mi
1:49:11
↑ 280
Finish· 13.11 mi
8:30/mi
1:58:37
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
52:458:48 /mi⚡ faster
2nd Half
1:05:529:16 /mi+24.9%
Positive split — 24.9% 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
2M
17:268:432.00 mi17:26
8:43
-
4M
35:258:512.00 mi17:59
9:00
+0:17
6M
52:458:482.00 mi17:20
8:40
-0:20
8M
1:09:318:412.00 mi16:46
8:23
-0:17
9.6M
1:22:558:381.60 mi13:24
8:23
0:00
10.26M
1:29:148:420.66 mi6:19
9:34
+1:11
10.5M
1:31:228:420.24 mi2:08
8:54
-0:40
12M
1:49:119:061.50 mi17:49
11:53
+2:59
Finish(13.11 mi)
1:58:379:031.11 mi9:26
8:30
-3:23
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:23 /mi

Average Pace

9:03 /mi

Slowest Pace

11:53 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:34:29

80% of race

Time at Slower Pace

24:08

20% of race

Average Pace: 9:03 /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
Featured Segment

Garmin Challenge

Top 16%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:27

Segment Time

9:23/mi

Pace

0.90 mi

Distance

Overall

1083

Men

856

Division

45

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi114089644114488646
4M2.00 mi1257-117985-8948-41438112354
6M2.00 mi1153+104918+6747+1100581138
8M2.00 mi968+185792+12639+871161029
9.6M1.60 mi1078-110866-7443-41966130267
10.26M0.66 mi1062+16851+1542+1111486248
10.5M0.24 mi106285143-1122796052
12M1.50 mi1057+5846+546-3114488646
Finish(13.11 mi)1.11 mi1037+20843+346107584742

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 17%
~flat
+5ft-3ft

Overall

1144

Males

886

M45-49

46

2M→4M

2.0 - 4.0 mi

Top 22%
×4story building
+67ft-69ft

Overall

1438

Males

1123

M45-49

54

4M→6M

4.0 - 6.0 mi

Top 15%
×9story building
+123ft-9ft

Overall

1005

Males

811

M45-49

38

6M→8M

6.0 - 8.0 mi

Top 11%
×12story building
+166ft-53ft

Overall

711

Males

610

M45-49

29

8M→9.6M

8.0 - 9.6 mi

Top 30%
×13story building
+68ft-193ft

Overall

1966

Males

1302

M45-49

67

9.6M→10.26M

9.6 - 10.3 mi

Top 17%
×9story building
+0ft-114ft

Overall

1114

Males

862

M45-49

48

10.26M→10.5M

10.3 - 10.5 mi

Top 19%
~flat
+1ft-0ft

Overall

1227

Males

960

M45-49

52

10.5M→12M

10.5 - 12.0 mi

Top 17%
×21story building
+280ft-26ft

Overall

1144

Males

886

M45-49

46

12M→Finish

12.0 - 13.1 mi

Top 16%
×7story building
+14ft-89ft

Overall

1075

Males

847

M45-49

42

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1140
2M → 4M
14225-117
#1140 → #1257
4M → 6M
16120+104
#1257 → #1153
6M → 8M
12197+185
#1153 → #968
8M → 9.6M
13424-110
#968 → #1078
9.6M → 10.26M
1834+16
#1078 → #1062
10.26M → 10.5M
550
#1062 → #1062
10.5M → 12M
5762+5
#1062 → #1057
12M → Finish
2343*+20
#1057 → #1037
TOTALS
407510*+103
#1140 → #1037

* 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

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