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SF MARATHON 1ST HALF 2026

Robert Hart

Corte Madera, CA

Bib: 15281 M 49

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 27%
Gender (Male)
#0 / 3619
Top 37%
Masters (Masters Men)
#0 / 1030
Top 27%
Division (M45-49)
#0 / 220
Top 28%
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
9:53/mi
19:47
→ flat
12 ft elev
4M
9:33/mi
38:53
↑ 67↓ 69
10 ft elev
6M
9:25/mi
57:43
↑ 1231.1%
126 ft elev
8M
8:53/mi
1:15:29
↑ 166↓ 531.1%
246 ft elev
9.6M
8:53/mi
1:29:41
↑ 68↓ 1931.5%
126 ft elev
10M
19:04/mi
1:37:18
↓ 241.1%
90 ft elev
10.5M
4:12/mi
1:39:24
↓ 732.7%
18 ft elev
12M
11:51/mi
1:57:11
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:09/mi
2:07:20
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time57:43
Pace9:37 /mi
2nd Half
Distance7.11 mi
Time1:09:37
Pace9:48 /mi
📊Positive Split: 20.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:5519:479:5319:47
9:53
-
4M
4.00 mi07:23:0138:539:4319:06
9:33
-0:20
6M
6.00 mi07:41:5157:439:3718:50
9:25
-0:08
8M
8.00 mi07:59:371:15:299:2617:46
8:53
-0:32
9.6M
9.60 mi08:13:491:29:419:2114:12
8:53
0:00
10M
10.00 mi08:21:261:37:189:447:37
19:04
+10:11
10.5M
10.50 mi08:23:321:39:249:282:06
4:12
-14:52
12M
12.00 mi08:41:191:57:119:4617:47
11:51
+7:39
Finish
13.11 mi08:51:282:07:209:4310:09
9:09
-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

4:12 /mi

Average Pace

9:43 /mi

Slowest Pace

19:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06

2% of race

Time at Steady Pace

1:39:50

78% of race

Time at Slower Pace

25:24

20% of race

Average Pace: 9:43 /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 mi07:03:5519:479:5319:47
9:53
#2839
4M
4.00 mi07:23:0138:539:4319:06
9:33
#2471
6M
6.00 mi07:41:5157:439:3718:50
9:25
#2245
8M
8.00 mi07:59:371:15:299:2617:46
8:53
#1904
9.6M
9.60 mi08:13:491:29:419:2114:12
8:53
#1960
10M
10.00 mi08:21:261:37:189:447:37
19:04
#2043
10.5M
10.50 mi08:23:321:39:249:282:06
4:12
#2018
12M
12.00 mi08:41:191:57:119:4617:47
11:51
#1808
Finish
13.11 mi08:51:282:07:209:4310:09
9:09
#1788
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 38%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:43

Segment Time

10:48/mi

Pace

0.90 mi

Distance

Overall

2488

Men

1731

Division

85

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi2.00 mi283919581041131(Top 17%)874(Top 24%)45(Top 20%)
4M4.00 mi2.00 mi2471+3681745+21388+162180(Top 33%)1588(Top 44%)81(Top 37%)
6M6.00 mi2.00 mi2245+2261615+13079+91941(Top 30%)1438(Top 40%)66(Top 30%)
8M8.00 mi2.00 mi1904+3411427+18868+111156(Top 18%)925(Top 26%)45(Top 20%)
9.6M9.60 mi1.60 mi1960-561444-17682578(Top 39%)1656(Top 46%)82(Top 37%)
10M10.00 mi0.40 mi2043-831488-4470-22983(Top 45%)1992(Top 55%)101(Top 46%)
10.5M10.50 mi0.50 mi2018+251474+14701066(Top 16%)843(Top 23%)43(Top 20%)
12M12.00 mi1.50 mi1808+2101337+13762+81131(Top 17%)874(Top 24%)45(Top 20%)
Finish13.11 mi1.11 mi1788+201323+1461+11815(Top 28%)1320(Top 36%)70(Top 32%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 17%
~flat
+5ft-3ft

Overall

1131

Males

874

M45-49

45

2M→4M

2.0 - 4.0 mi

Top 33%
×4story building
+67ft-69ft

Overall

2180

Males

1588

M45-49

81

4M→6M

4.0 - 6.0 mi

Top 30%
×9story building
+123ft-9ft

Overall

1941

Males

1438

M45-49

66

6M→8M

6.0 - 8.0 mi

Top 18%
×12story building
+166ft-53ft

Overall

1156

Males

925

M45-49

45

8M→9.6M

8.0 - 9.6 mi

Top 39%
×13story building
+68ft-193ft

Overall

2578

Males

1656

M45-49

82

9.6M→10M

9.6 - 10.0 mi

Top 45%
×2story building
+0ft-24ft

Overall

2983

Males

1992

M45-49

101

10M→10.5M

10.0 - 10.5 mi

Top 16%
×6story building
+1ft-73ft

Overall

1066

Males

843

M45-49

43

10.5M→12M

10.5 - 12.0 mi

Top 17%
×21story building
+280ft-26ft

Overall

1131

Males

874

M45-49

45

12M→Finish

12.0 - 13.1 mi

Top 28%
×7story building
+14ft-89ft

Overall

1815

Males

1320

M45-49

70

Passing Analysis

Category:
Athletes Passed
1341*
Passed By
290
Net Change
+1051
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2839
2M → 4M38719+368#2839#2471
4M → 6M2315+226#2471#2245
6M → 8M351*10+341#2245#1904
8M → 9.6M67123-56#1904#1960
9.6M → 10M1194-83#1960#2043
10M → 10.5M283+25#2043#2018
10.5M → 12M22111+210#2018#1808
12M → Finish45*25+20#1808#1788
TOTALS1341*290+1051

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

📊

Passing Visuals

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