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SF MARATHON 1ST HALF 2026

Sivan Marcus

Richmond, CA

Bib: 19052 M 33

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
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
11:10/mi
22:20
→ flat
4M
11:15/mi
44:49
↑ 67↓ 69
6M
11:24/mi
1:07:37
↑ 123
8M
11:00/mi
1:29:38
↑ 166↓ 53
9.6M
11:00/mi
1:47:14
↑ 68↓ 193
10M
22:29/mi
1:56:13
↓ 24
10.5M
4:50/mi
1:58:38
↓ 73
12M
16:48/mi
2:23:50
↑ 280
Finish· 13.11 mi
11:24/mi
2:36:29
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:07:3711:16 /mi⚡ faster
2nd Half
1:28:5212:30 /mi+31.4%
Positive split — 31.4% 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
22:2011:102.00 mi22:20
11:10
-
4M
44:4911:122.00 mi22:29
11:15
+0:05
6M
1:07:3711:162.00 mi22:48
11:24
+0:09
8M
1:29:3811:122.00 mi22:01
11:00
-0:24
9.6M
1:47:1411:101.60 mi17:36
11:00
0:00
10M
1:56:1311:370.40 mi8:59
22:29
+11:29
10.5M
1:58:3811:180.50 mi2:25
4:50
-17:39
12M
2:23:5011:591.50 mi25:12
16:48
+11:58
Finish(13.11 mi)
2:36:2911:561.11 mi12:39
11:24
-5:24
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:50 /mi

Average Pace

11:56 /mi

Slowest Pace

22:29 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:25

2% of race

Time at Steady Pace

1:59:53

77% of race

Time at Slower Pace

34:11

22% of race

Average Pace: 11:56 /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 66%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:24

Segment Time

12:40/mi

Pace

0.90 mi

Distance

Overall

4316

Men

2648

Division

576

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi4980302463447442827612
4M2.00 mi4735+2452933+91614+2045452827593
6M2.00 mi4587+1482864+69607+743752746582
8M2.00 mi4221+3662712+152568+3935482349507
9.6M1.60 mi4400-1792764-52582-1450432931627
10M0.40 mi4424-242762+2584-247422828609
10.5M0.50 mi4377+472743+19578+627411857408
12M1.50 mi4470-932771-28593-1547442827612
Finish(13.11 mi)1.11 mi4444+262760+11587+644492673575

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 72%
~flat
+5ft-3ft

Overall

4744

Males

2827

M30-34

614

2M→4M

2.0 - 4.0 mi

Top 69%
×4story building
+67ft-69ft

Overall

4545

Males

2827

M30-34

596

4M→6M

4.0 - 6.0 mi

Top 67%
×9story building
+123ft-9ft

Overall

4375

Males

2746

M30-34

584

6M→8M

6.0 - 8.0 mi

Top 54%
×12story building
+166ft-53ft

Overall

3548

Males

2349

M30-34

509

8M→9.6M

8.0 - 9.6 mi

Top 77%
×13story building
+68ft-193ft

Overall

5043

Males

2931

M30-34

629

9.6M→10M

9.6 - 10.0 mi

Top 72%
×2story building
+0ft-24ft

Overall

4742

Males

2828

M30-34

611

10M→10.5M

10.0 - 10.5 mi

Top 42%
×6story building
+1ft-73ft

Overall

2741

Males

1857

M30-34

410

10.5M→12M

10.5 - 12.0 mi

Top 72%
×21story building
+280ft-26ft

Overall

4744

Males

2827

M30-34

614

12M→Finish

12.0 - 13.1 mi

Top 68%
×7story building
+14ft-89ft

Overall

4449

Males

2673

M30-34

575

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4980
2M → 4M
82327+245
#4980 → #4735
4M → 6M
53201*+148
#4735 → #4587
6M → 8M
33399*+366
#4587 → #4221
8M → 9.6M
22243-179
#4221 → #4400
9.6M → 10M
6945-24
#4400 → #4424
10M → 10.5M
249+47
#4424 → #4377
10.5M → 12M
15966*-93
#4377 → #4470
12M → Finish
3561*+26
#4470 → #4444
TOTALS
6551191*+536
#4980 → #4444

* 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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Race Place Events