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SF MARATHON 1ST HALF 2026

John Green

Palo Alto, CA

Bib: 13445 M 66

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 47%
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Top 47%
Division (M65-69)
#0 / 40
Top 35%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
10:00/mi
20:01
→ flat
12 ft elev
4M
9:55/mi
39:50
↑ 67↓ 69
10 ft elev
6M
10:08/mi
1:00:06
↑ 1231.1%
126 ft elev
8M
10:22/mi
1:20:49
↑ 166↓ 531.1%
246 ft elev
9.6M
10:22/mi
1:37:24
↑ 68↓ 1931.5%
126 ft elev
10M
19:04/mi
1:45:01
↓ 241.1%
90 ft elev
10.5M
5:08/mi
1:47:35
↓ 732.7%
18 ft elev
12M
15:01/mi
2:10:06
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:18/mi
2:21:32
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:00:0610:01 /mi⚡ faster
2nd Half
1:21:2611:27 /mi+35.5%
Positive split — 35.5% 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
20:0110:002.00 mi20:01
10:00
-
4M
39:509:582.00 mi19:49
9:55
-0:05
6M
1:00:0610:012.00 mi20:16
10:08
+0:13
8M
1:20:4910:062.00 mi20:43
10:22
+0:14
9.6M
1:37:2410:091.60 mi16:35
10:22
0:00
10M
1:45:0110:300.40 mi7:37
19:04
+8:42
10.5M
1:47:3510:150.50 mi2:34
5:08
-13:56
12M
2:10:0610:511.50 mi22:31
15:01
+9:53
Finish(13.11 mi)
2:21:3210:481.11 mi11:26
10:18
-4:43
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:08 /mi

Average Pace

10:48 /mi

Slowest Pace

19:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:34

2% of race

Time at Steady Pace

1:48:50

77% of race

Time at Slower Pace

30:08

21% of race

Average Pace: 10:48 /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
Featured Segment

Garmin Challenge

Top 46%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:11

Segment Time

11:19/mi

Pace

0.90 mi

Distance

Overall

3022

Men

2012

Division

12

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
2M2.00 mi30572075153555224417
4M2.00 mi2797+2601925+15013+22657185412
6M2.00 mi2786+111927-212+12831197111
8M2.00 mi2790-41956-2913-12805197516
9.6M1.60 mi3053-2632084-12814-14408262721
10M0.40 mi3006+472047+3713+13003200113
10.5M0.50 mi3016-102051-4133494227717
12M1.50 mi3109-932089-3815-23555224417
Finish(13.11 mi)1.11 mi3092+172080+914+13253210013

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 54%
~flat
+5ft-3ft

Overall

3555

Males

2244

M65-69

17

2M→4M

2.0 - 4.0 mi

Top 40%
×4story building
+67ft-69ft

Overall

2657

Males

1854

M65-69

12

4M→6M

4.0 - 6.0 mi

Top 43%
×9story building
+123ft-9ft

Overall

2831

Males

1971

M65-69

11

6M→8M

6.0 - 8.0 mi

Top 43%
×12story building
+166ft-53ft

Overall

2805

Males

1975

M65-69

16

8M→9.6M

8.0 - 9.6 mi

Top 67%
×13story building
+68ft-193ft

Overall

4408

Males

2627

M65-69

21

9.6M→10M

9.6 - 10.0 mi

Top 46%
×2story building
+0ft-24ft

Overall

3003

Males

2001

M65-69

13

10M→10.5M

10.0 - 10.5 mi

Top 53%
×6story building
+1ft-73ft

Overall

3494

Males

2277

M65-69

17

10.5M→12M

10.5 - 12.0 mi

Top 54%
×21story building
+280ft-26ft

Overall

3555

Males

2244

M65-69

17

12M→Finish

12.0 - 13.1 mi

Top 49%
×7story building
+14ft-89ft

Overall

3253

Males

2100

M65-69

13

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3057
2M → 4M
48308+260
#3057 → #2797
4M → 6M
93104+11
#2797 → #2786
6M → 8M
142138*-4
#2786 → #2790
8M → 9.6M
27916-263
#2790 → #3053
9.6M → 10M
1966+47
#3053 → #3006
10M → 10.5M
144-10
#3006 → #3016
10.5M → 12M
14148-93
#3016 → #3109
12M → Finish
3148*+17
#3109 → #3092
TOTALS
767732*-35
#3057 → #3092

* 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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