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SF MARATHON 1ST HALF 2026

Robert Campbell

Bib: 13236•M•Age: 52

Fulshear, TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 31%
Gender (Male)
#0 / 3619
Top 41%
Masters (Masters Men)
#0 / 1030
Top 30%
Division (M50-54)
#0 / 196
Top 35%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:27/mi
18:54
→ flat
4M
9:48/mi
38:29
↑ 67↓ 69
6M
9:28/mi
57:26
↑ 1231.1%
8M
9:20/mi
1:16:06
↑ 166↓ 531.1%
9.6M
9:20/mi
1:31:02
↑ 68↓ 1931.5%
10M
17:49/mi
1:38:09
↓ 241.1%
10.5M
4:46/mi
1:40:32
↓ 732.7%
12M
12:43/mi
1:59:37
↑ 2803.2%
Finish· 13.11 mi
9:28/mi
2:10:07
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time57:26
Pace9:34 /mi
2nd Half
Distance7.11 mi
Time1:12:41
Pace10:13 /mi
📊Positive Split: 26.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:0418:549:2718:54
9:27
-
4M
4.00 mi07:21:3938:299:3719:35
9:48
+0:21
6M
6.00 mi07:40:3657:269:3418:57
9:28
-0:20
8M
8.00 mi07:59:161:16:069:3118:40
9:20
-0:08
9.6M
9.60 mi08:14:121:31:029:2914:56
9:20
0:00
10M
10.00 mi08:21:191:38:099:497:07
17:49
+8:29
10.5M
10.50 mi08:23:421:40:329:342:23
4:46
-13:03
12M
12.00 mi08:42:471:59:379:5819:05
12:43
+7:57
Finish
13.11 mi08:53:172:10:079:5610:30
9:28
-3:15

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

4:46 /mi

Average Pace

9:56 /mi

Slowest Pace

17:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23

2% of race

Time at Steady Pace

1:41:32

78% of race

Time at Slower Pace

26:12

20% of race

Average Pace: 9:55 /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 mi07:02:0418:549:2718:54
9:27
#2180
4M
4.00 mi07:21:3938:299:3719:35
9:48
#2335
6M
6.00 mi07:40:3657:269:3418:57
9:28
#2191
8M
8.00 mi07:59:161:16:069:3118:40
9:20
#2012
9.6M
9.60 mi08:14:121:31:029:2914:56
9:20
#2153
10M
10.00 mi08:21:191:38:099:497:07
17:49
#2140
10.5M
10.50 mi08:23:421:40:329:342:23
4:46
#2146
12M
12.00 mi08:42:471:59:379:5819:05
12:43
#2043
Finish
13.11 mi08:53:172:10:079:5610:30
9:28
#2040
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 34%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:30

Segment Time

10:34/mi

Pace

0.90 mi

Distance

Overall

2244

Men

1586

Division

68

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi21801570641736(Top 26%)1252(Top 35%)51(Top 26%)
4M4.00 mi2.00 mi2335-1551671-10171-72515(Top 38%)1773(Top 49%)75(Top 38%)
6M6.00 mi2.00 mi2191+1441584+8766+52016(Top 31%)1475(Top 41%)61(Top 31%)
8M8.00 mi2.00 mi2012+1791492+92661618(Top 25%)1237(Top 34%)52(Top 27%)
9.6M9.60 mi1.60 mi2153-1411553-6170-43173(Top 48%)1973(Top 55%)93(Top 47%)
10M10.00 mi0.40 mi2140+131544+971-12256(Top 34%)1580(Top 44%)71(Top 36%)
10.5M10.50 mi0.50 mi2146-61547-3712507(Top 38%)1729(Top 48%)74(Top 38%)
12M12.00 mi1.50 mi2043+1031476+7168+31736(Top 26%)1252(Top 35%)51(Top 26%)
Finish13.11 mi1.11 mi2040+31470+6682210(Top 34%)1551(Top 43%)65(Top 33%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 26%
~flat
+5ft-3ft

Overall

1736

Males

1252

M50-54

51

2M→4M

2.0 - 4.0 mi

Top 38%
×4story building
+67ft-69ft

Overall

2515

Males

1773

M50-54

75

4M→6M

4.0 - 6.0 mi

Top 31%
×9story building
+123ft-9ft

Overall

2016

Males

1475

M50-54

61

6M→8M

6.0 - 8.0 mi

Top 25%
×12story building
+166ft-53ft

Overall

1618

Males

1237

M50-54

52

8M→9.6M

8.0 - 9.6 mi

Top 48%
×13story building
+68ft-193ft

Overall

3173

Males

1973

M50-54

93

9.6M→10M

9.6 - 10.0 mi

Top 34%
×2story building
+0ft-24ft

Overall

2256

Males

1580

M50-54

71

10M→10.5M

10.0 - 10.5 mi

Top 38%
×6story building
+1ft-73ft

Overall

2507

Males

1729

M50-54

74

10.5M→12M

10.5 - 12.0 mi

Top 26%
×21story building
+280ft-26ft

Overall

1736

Males

1252

M50-54

51

12M→Finish

12.0 - 13.1 mi

Top 34%
×7story building
+14ft-89ft

Overall

2210

Males

1551

M50-54

65

Passing Analysis

Category:
Athletes Passed
682*
Passed By
542
Net Change
+140
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2180
2M → 4M61216-155#2180#2335
4M → 6M16824+144#2335#2191
6M → 8M220*41+179#2191#2012
8M → 9.6M30171-141#2012#2153
9.6M → 10M3421+13#2153#2140
10M → 10.5M511-6#2140#2146
10.5M → 12M12320+103#2146#2043
12M → Finish41*38+3#2043#2040
TOTALS682*542+140

* 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