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SF MARATHON 1ST HALF 2026

Sergio Juarez

Guadalupe

Bib: 12534 M 36

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 2%
Gender (Male)
#0 / 3619
Top 4%
Division (M35-39)
#0 / 582
Top 4%
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
7:39/mi
15:19
→ flat
4M
7:33/mi
30:25
↑ 67↓ 69
6M
7:35/mi
45:36
↑ 123
8M
7:04/mi
59:44
↑ 166↓ 53
9.6M
7:04/mi
1:11:03
↑ 68↓ 193
10M
12:58/mi
1:16:14
↓ 24
10.5M
3:34/mi
1:18:01
↓ 73
12M
9:49/mi
1:32:44
↑ 280
Finish· 13.11 mi
6:57/mi
1:40:27
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
45:367:36 /mi⚡ faster
2nd Half
54:517:43 /mi+20.3%
Positive split — 20.3% 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
15:197:392.00 mi15:19
7:39
-
4M
30:257:362.00 mi15:06
7:33
-0:06
6M
45:367:362.00 mi15:11
7:35
+0:02
8M
59:447:282.00 mi14:08
7:04
-0:31
9.6M
1:11:037:241.60 mi11:19
7:04
0:00
10M
1:16:147:370.40 mi5:11
12:58
+5:54
10.5M
1:18:017:260.50 mi1:47
3:34
-9:24
12M
1:32:447:441.50 mi14:43
9:49
+6:15
Finish(13.11 mi)
1:40:277:401.11 mi7:43
6:57
-2:52
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

3:34 /mi

Average Pace

7:40 /mi

Slowest Pace

12:58 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:47

2% of race

Time at Steady Pace

1:18:46

78% of race

Time at Slower Pace

19:54

20% of race

Average Pace: 7:40 /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 2%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

6:58

Segment Time

7:45/mi

Pace

0.90 mi

Distance

Overall

133

Men

125

Division

23

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi3212765119716722
4M2.00 mi268+53232+4439+1220018029
6M2.00 mi248+20215+1736+323820836
8M2.00 mi179+69165+5029+711610722
9.6M1.60 mi200-21181-1630-172053284
10M0.40 mi192+8172+928+218715125
10.5M0.50 mi186+6166+627+114413424
12M1.50 mi181+5160+625+219716722
Finish(13.11 mi)1.11 mi155+26143+1724+111411016

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 3%
~flat
+5ft-3ft

Overall

197

Males

167

M35-39

22

2M→4M

2.0 - 4.0 mi

Top 3%
×4story building
+67ft-69ft

Overall

200

Males

180

M35-39

29

4M→6M

4.0 - 6.0 mi

Top 4%
×9story building
+123ft-9ft

Overall

238

Males

208

M35-39

36

6M→8M

6.0 - 8.0 mi

Top 2%
×12story building
+166ft-53ft

Overall

116

Males

107

M35-39

22

8M→9.6M

8.0 - 9.6 mi

Top 11%
×13story building
+68ft-193ft

Overall

720

Males

532

M35-39

84

9.6M→10M

9.6 - 10.0 mi

Top 3%
×2story building
+0ft-24ft

Overall

187

Males

151

M35-39

25

10M→10.5M

10.0 - 10.5 mi

Top 2%
×6story building
+1ft-73ft

Overall

144

Males

134

M35-39

24

10.5M→12M

10.5 - 12.0 mi

Top 3%
×21story building
+280ft-26ft

Overall

197

Males

167

M35-39

22

12M→Finish

12.0 - 13.1 mi

Top 2%
×7story building
+14ft-89ft

Overall

114

Males

110

M35-39

16

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#321
2M → 4M
255+53
#321 → #268
4M → 6M
626+20
#268 → #248
6M → 8M
170+69
#248 → #179
8M → 9.6M
276-21
#179 → #200
9.6M → 10M
19+8
#200 → #192
10M → 10.5M
06+6
#192 → #186
10.5M → 12M
1419+5
#186 → #181
12M → Finish
026*+26
#181 → #155
TOTALS
51217*+166
#321 → #155

* 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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