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SF MARATHON 1ST HALF 2026

Jonathan Oakden

Portola Valley, CA

Bib: 13512 M 36

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 17%
Gender (Male)
#0 / 3619
Top 25%
Division (M35-39)
#0 / 582
Top 27%
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
8:28/mi
16:57
→ flat
4M
8:27/mi
33:51
↑ 67↓ 69
6M
8:26/mi
50:44
↑ 123
8M
8:18/mi
1:07:20
↑ 166↓ 53
9.6M
8:18/mi
1:20:36
↑ 68↓ 193
10M
16:06/mi
1:27:02
↓ 24
10.5M
4:26/mi
1:29:15
↓ 73
12M
13:51/mi
1:50:02
↑ 280
Finish· 13.11 mi
8:43/mi
1:59:42
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
50:448:27 /mi⚡ faster
2nd Half
1:08:589:42 /mi+35.9%
Positive split — 35.9% 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
16:578:282.00 mi16:57
8:28
-
4M
33:518:282.00 mi16:54
8:27
-0:01
6M
50:448:272.00 mi16:53
8:26
-0:01
8M
1:07:208:252.00 mi16:36
8:18
-0:08
9.6M
1:20:368:241.60 mi13:16
8:18
0:00
10M
1:27:028:420.40 mi6:26
16:06
+7:48
10.5M
1:29:158:300.50 mi2:13
4:26
-11:40
12M
1:50:029:101.50 mi20:47
13:51
+9:25
Finish(13.11 mi)
1:59:429:081.11 mi9:40
8:43
-5:08
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:26 /mi

Average Pace

9:08 /mi

Slowest Pace

16:06 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:13

2% of race

Time at Steady Pace

1:30:16

75% of race

Time at Slower Pace

27:13

23% of race

Average Pace: 9:08 /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 20%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:39

Segment Time

9:37/mi

Pace

0.90 mi

Distance

Overall

1296

Men

1008

Division

168

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi88271413226061765298
4M2.00 mi837+45683+31127+5822666122
6M2.00 mi817+20670+13122+5797653118
8M2.00 mi709+108595+75111+11653564101
9.6M1.60 mi833-124680-85123-1218671238208
10M0.40 mi840-7684-4124-11302989162
10.5M0.50 mi853-13697-13126-216221227209
12M1.50 mi1151-298916-219162-3626061765298
Finish(13.11 mi)1.11 mi1140+11911+5158+413201011162

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 40%
~flat
+5ft-3ft

Overall

2606

Males

1765

M35-39

298

2M→4M

2.0 - 4.0 mi

Top 13%
×4story building
+67ft-69ft

Overall

822

Males

666

M35-39

122

4M→6M

4.0 - 6.0 mi

Top 12%
×9story building
+123ft-9ft

Overall

797

Males

653

M35-39

118

6M→8M

6.0 - 8.0 mi

Top 10%
×12story building
+166ft-53ft

Overall

653

Males

564

M35-39

101

8M→9.6M

8.0 - 9.6 mi

Top 28%
×13story building
+68ft-193ft

Overall

1867

Males

1238

M35-39

208

9.6M→10M

9.6 - 10.0 mi

Top 20%
×2story building
+0ft-24ft

Overall

1302

Males

989

M35-39

162

10M→10.5M

10.0 - 10.5 mi

Top 25%
×6story building
+1ft-73ft

Overall

1622

Males

1227

M35-39

209

10.5M→12M

10.5 - 12.0 mi

Top 40%
×21story building
+280ft-26ft

Overall

2606

Males

1765

M35-39

298

12M→Finish

12.0 - 13.1 mi

Top 20%
×7story building
+14ft-89ft

Overall

1320

Males

1011

M35-39

162

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#882
2M → 4M
3782+45
#882 → #837
4M → 6M
3656+20
#837 → #817
6M → 8M
25133+108
#817 → #709
8M → 9.6M
13410-124
#709 → #833
9.6M → 10M
2215-7
#833 → #840
10M → 10.5M
163-13
#840 → #853
10.5M → 12M
3024-298
#853 → #1151
12M → Finish
2435*+11
#1151 → #1140
TOTALS
596338*-258
#882 → #1140

* 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