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SF MARATHON 1ST HALF 2026

Steven Senatori

SF, CA

Bib: 19757 M 38

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 9%
Gender (Male)
#0 / 3619
Top 14%
Division (M35-39)
#0 / 582
Top 15%
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
7:46/mi
15:32
→ flat
12 ft elev
4M
8:11/mi
31:53
↑ 67↓ 69
10 ft elev
6M
8:20/mi
48:33
↑ 1231.1%
126 ft elev
8M
7:58/mi
1:04:30
↑ 166↓ 531.1%
246 ft elev
9.6M
7:58/mi
1:17:15
↑ 68↓ 1931.5%
126 ft elev
10M
15:56/mi
1:23:37
↓ 241.1%
90 ft elev
10.5M
4:14/mi
1:25:44
↓ 732.7%
18 ft elev
12M
11:24/mi
1:42:50
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
8:42/mi
1:52:29
↑ 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
48:338:06 /mi⚡ faster
2nd Half
1:03:569:00 /mi+31.7%
Positive split — 31.7% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:2715:327:4615:32
7:46
-
4M
4.00 mi07:18:4831:537:5816:21
8:11
+0:25
6M
6.00 mi07:35:2848:338:0616:40
8:20
+0:09
8M
8.00 mi07:51:251:04:308:0415:57
7:58
-0:22
9.6M
9.60 mi08:04:101:17:158:0312:45
7:58
0:00
10M
10.00 mi08:10:321:23:378:226:22
15:56
+7:58
10.5M
10.50 mi08:12:391:25:448:102:07
4:14
-11:42
12M
12.00 mi08:29:451:42:508:3417:06
11:24
+7:10
Finish
13.11 mi08:39:241:52:298:359:39
8:42
-2:42

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

4:14 /mi

Average Pace

8:35 /mi

Slowest Pace

15:56 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07

2% of race

Time at Steady Pace

1:26:54

77% of race

Time at Slower Pace

23:28

21% of race

Average Pace: 8:35 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi07:02:2715:327:4615:32
7:46
#390
4M
4.00 mi07:18:4831:537:5816:21
8:11
#444
6M
6.00 mi07:35:2848:338:0616:40
8:20
#500
8M
8.00 mi07:51:251:04:308:0415:57
7:58
#470
9.6M
9.60 mi08:04:101:17:158:0312:45
7:58
#557
10M
10.00 mi08:10:321:23:378:226:22
15:56
#586
10.5M
10.50 mi08:12:391:25:448:102:07
4:14
#596
12M
12.00 mi08:29:451:42:508:3417:06
11:24
#606
Finish
13.11 mi08:39:241:52:298:359:39
8:42
#615
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 17%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:29

Segment Time

9:26/mi

Pace

0.90 mi

Distance

Overall

1118

Men

883

Division

141

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi39032958844667106
4M4.00 mi2.00 mi444-54374-4570-1255046383
6M6.00 mi2.00 mi500-56420-4674-4702585102
8M8.00 mi2.00 mi470+30402+1871+343437766
9.6M9.60 mi1.60 mi557-87466-6484-131508999170
10M10.00 mi0.40 mi586-29489-2386-21192910141
10.5M10.50 mi0.50 mi596-10495-687-11082856140
12M12.00 mi1.50 mi606-10503-889-2844667106
Finish13.11 mi1.11 mi615-9508-587+21300997161

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 13%
~flat
+5ft-3ft

Overall

844

Males

667

M35-39

106

2M→4M

2.0 - 4.0 mi

Top 8%
×4story building
+67ft-69ft

Overall

550

Males

463

M35-39

83

4M→6M

4.0 - 6.0 mi

Top 11%
×9story building
+123ft-9ft

Overall

702

Males

585

M35-39

102

6M→8M

6.0 - 8.0 mi

Top 7%
×12story building
+166ft-53ft

Overall

434

Males

377

M35-39

66

8M→9.6M

8.0 - 9.6 mi

Top 23%
×13story building
+68ft-193ft

Overall

1508

Males

999

M35-39

170

9.6M→10M

9.6 - 10.0 mi

Top 18%
×2story building
+0ft-24ft

Overall

1192

Males

910

M35-39

141

10M→10.5M

10.0 - 10.5 mi

Top 16%
×6story building
+1ft-73ft

Overall

1082

Males

856

M35-39

140

10.5M→12M

10.5 - 12.0 mi

Top 13%
×21story building
+280ft-26ft

Overall

844

Males

667

M35-39

106

12M→Finish

12.0 - 13.1 mi

Top 20%
×7story building
+14ft-89ft

Overall

1300

Males

997

M35-39

161

Passing Analysis

Category:
Athletes Passed
125*
Passed By
350
Net Change
-225
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#390
2M → 4M559-54#390#444
4M → 6M1066-56#444#500
6M → 8M5626+30#500#470
8M → 9.6M491-87#470#557
9.6M → 10M332-29#557#586
10M → 10.5M010-10#586#596
10.5M → 12M2636-10#596#606
12M → Finish21*30-9#606#615
TOTALS125*350-225

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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