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SF MARATHON 1ST HALF 2026

Luis Alfonso Sanchez Sandoval

Bib: 15610•M•Age: 56

MEDELLIN

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 11%
Gender (Male)
#0 / 3619
Top 17%
Masters (Masters Men)
#0 / 1030
Top 11%
Division (M55-59)
#0 / 142
Top 8%
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
9:02/mi
18:05
→ flat
4M
7:51/mi
33:46
↑ 67↓ 69
6M
8:07/mi
50:00
↑ 1231.1%
8M
8:01/mi
1:06:02
↑ 166↓ 531.1%
9.6M
8:01/mi
1:18:51
↑ 68↓ 1931.5%
10M
14:51/mi
1:24:47
↓ 241.1%
10.5M
4:10/mi
1:26:52
↓ 732.7%
12M
11:50/mi
1:44:37
↑ 2803.2%
Finish· 13.11 mi
9:05/mi
1:54:42
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time50:00
Pace8:20 /mi
2nd Half
Distance7.11 mi
Time1:04:42
Pace9:06 /mi
📊Positive Split: 29.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:56:2018:059:0218:05
9:02
-
4M
4.00 mi07:12:0133:468:2715:41
7:51
-1:11
6M
6.00 mi07:28:1550:008:2016:14
8:07
+0:16
8M
8.00 mi07:44:171:06:028:1516:02
8:01
-0:06
9.6M
9.60 mi07:57:061:18:518:1312:49
8:01
0:00
10M
10.00 mi08:03:021:24:478:295:56
14:51
+6:50
10.5M
10.50 mi08:05:071:26:528:162:05
4:10
-10:41
12M
12.00 mi08:22:521:44:378:4317:45
11:50
+7:40
Finish
13.11 mi08:32:571:54:428:4510:05
9:05
-2:45

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

4:10 /mi

Average Pace

8:45 /mi

Slowest Pace

14:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05

2% of race

Time at Steady Pace

1:28:56

78% of race

Time at Slower Pace

23:41

21% of race

Average Pace: 8:45 /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 mi06:56:2018:059:0218:05
9:02
#1552
4M
4.00 mi07:12:0133:468:2715:41
7:51
#822
6M
6.00 mi07:28:1550:008:2016:14
8:07
#693
8M
8.00 mi07:44:171:06:028:1516:02
8:01
#581
9.6M
9.60 mi07:57:061:18:518:1312:49
8:01
#681
10M
10.00 mi08:03:021:24:478:295:56
14:51
#664
10.5M
10.50 mi08:05:071:26:528:162:05
4:10
#668
12M
12.00 mi08:22:521:44:378:4317:45
11:50
#716
Finish
13.11 mi08:32:571:54:428:4510:05
9:05
#746
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 10%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:01

Segment Time

8:55/mi

Pace

0.90 mi

Distance

Overall

650

Men

535

Division

11

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
2M2.00 mi2.00 mi15521178261110(Top 17%)857(Top 24%)16(Top 11%)
4M4.00 mi2.00 mi822+730671+50714+12381(Top 6%)324(Top 9%)6(Top 4%)
6M6.00 mi2.00 mi693+129571+10011+3567(Top 9%)474(Top 13%)10(Top 7%)
8M8.00 mi2.00 mi581+112489+8210+1467(Top 7%)409(Top 11%)9(Top 6%)
9.6M9.60 mi1.60 mi681-100563-7411-11556(Top 24%)1037(Top 29%)22(Top 15%)
10M10.00 mi0.40 mi664+17549+1411662(Top 10%)526(Top 15%)10(Top 7%)
10.5M10.50 mi0.50 mi668-4552-311949(Top 14%)764(Top 21%)12(Top 8%)
12M12.00 mi1.50 mi716-48587-3512-11110(Top 17%)857(Top 24%)16(Top 11%)
Finish13.11 mi1.11 mi746-30614-2711+11742(Top 26%)1275(Top 35%)25(Top 18%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 17%
~flat
+5ft-3ft

Overall

1110

Males

857

M55-59

16

2M→4M

2.0 - 4.0 mi

Top 6%
×4story building
+67ft-69ft

Overall

381

Males

324

M55-59

6

4M→6M

4.0 - 6.0 mi

Top 9%
×9story building
+123ft-9ft

Overall

567

Males

474

M55-59

10

6M→8M

6.0 - 8.0 mi

Top 7%
×12story building
+166ft-53ft

Overall

467

Males

409

M55-59

9

8M→9.6M

8.0 - 9.6 mi

Top 24%
×13story building
+68ft-193ft

Overall

1556

Males

1037

M55-59

22

9.6M→10M

9.6 - 10.0 mi

Top 10%
×2story building
+0ft-24ft

Overall

662

Males

526

M55-59

10

10M→10.5M

10.0 - 10.5 mi

Top 14%
×6story building
+1ft-73ft

Overall

949

Males

764

M55-59

12

10.5M→12M

10.5 - 12.0 mi

Top 17%
×21story building
+280ft-26ft

Overall

1110

Males

857

M55-59

16

12M→Finish

12.0 - 13.1 mi

Top 26%
×7story building
+14ft-89ft

Overall

1742

Males

1275

M55-59

25

Passing Analysis

Category:
Athletes Passed
1054*
Passed By
248
Net Change
+806
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1552
2M → 4M7300+730#1552#822
4M → 6M1334+129#822#693
6M → 8M12412+112#693#581
8M → 9.6M8108-100#581#681
9.6M → 10M203+17#681#664
10M → 10.5M26-4#664#668
10.5M → 12M1765-48#668#716
12M → Finish20*50-30#716#746
TOTALS1054*248+806

* 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