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SF MARATHON 1ST HALF 2026

Reda Boutayeb

Los Angeles, CA

Bib: 15653 M 23

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 11%
Gender (Male)
#0 / 3619
Top 17%
M20-29
#0 / 358
Top 22%
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
8:39/mi
17:19
→ flat
4M
8:37/mi
34:33
↑ 67↓ 69
6M
8:17/mi
51:07
↑ 123
8M
8:04/mi
1:07:15
↑ 166↓ 53
9.6M
8:04/mi
1:20:10
↑ 68↓ 193
10M
15:31/mi
1:26:22
↓ 24
10.5M
4:00/mi
1:28:22
↓ 73
12M
11:14/mi
1:45:13
↑ 280
Finish· 13.11 mi
8:25/mi
1:54:33
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
51:078:31 /mi⚡ faster
2nd Half
1:03:268:55 /mi+24.1%
Positive split — 24.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
17:198:392.00 mi17:19
8:39
-
4M
34:338:382.00 mi17:14
8:37
-0:02
6M
51:078:312.00 mi16:34
8:17
-0:20
8M
1:07:158:242.00 mi16:08
8:04
-0:13
9.6M
1:20:108:211.60 mi12:55
8:04
0:00
10M
1:26:228:380.40 mi6:12
15:31
+7:27
10.5M
1:28:228:250.50 mi2:00
4:00
-11:31
12M
1:45:138:461.50 mi16:51
11:14
+7:14
Finish(13.11 mi)
1:54:338:441.11 mi9:20
8:25
-2:49
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:00 /mi

Average Pace

8:44 /mi

Slowest Pace

15:31 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:00

2% of race

Time at Steady Pace

1:29:30

78% of race

Time at Slower Pace

23:03

20% of race

Average Pace: 8:44 /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 13%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:12

Segment Time

9:07/mi

Pace

0.90 mi

Distance

Overall

829

Men

666

Division

83

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi10778579972958173
4M2.00 mi998+79806+5194+596477895
6M2.00 mi874+124712+9483+1167556274
8M2.00 mi699+175587+12568+1549743647
9.6M1.60 mi784-85642-5578-1016101074136
10M0.40 mi781+3638+477+196975197
10.5M0.50 mi777+4636+276+162952673
12M1.50 mi747+30609+277672958173
Finish(13.11 mi)1.11 mi737+10606+377-1986784113

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 11%
~flat
+5ft-3ft

Overall

729

Males

581

M20-24

74

2M→4M

2.0 - 4.0 mi

Top 15%
×4story building
+67ft-69ft

Overall

964

Males

778

M20-24

96

4M→6M

4.0 - 6.0 mi

Top 10%
×9story building
+123ft-9ft

Overall

675

Males

562

M20-24

75

6M→8M

6.0 - 8.0 mi

Top 8%
×12story building
+166ft-53ft

Overall

497

Males

436

M20-24

48

8M→9.6M

8.0 - 9.6 mi

Top 24%
×13story building
+68ft-193ft

Overall

1610

Males

1074

M20-24

137

9.6M→10M

9.6 - 10.0 mi

Top 15%
×2story building
+0ft-24ft

Overall

969

Males

751

M20-24

98

10M→10.5M

10.0 - 10.5 mi

Top 10%
×6story building
+1ft-73ft

Overall

629

Males

526

M20-24

73

10.5M→12M

10.5 - 12.0 mi

Top 11%
×21story building
+280ft-26ft

Overall

729

Males

581

M20-24

74

12M→Finish

12.0 - 13.1 mi

Top 15%
×7story building
+14ft-89ft

Overall

986

Males

784

M20-24

113

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1077
2M → 4M
38117+79
#1077 → #998
4M → 6M
5129+124
#998 → #874
6M → 8M
7182+175
#874 → #699
8M → 9.6M
10318-85
#699 → #784
9.6M → 10M
811+3
#784 → #781
10M → 10.5M
26+4
#781 → #777
10.5M → 12M
1949+30
#777 → #747
12M → Finish
2333*+10
#747 → #737
TOTALS
205545*+340
#1077 → #737

* 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