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SF MARATHON 1ST HALF 2026

Adam Horn

Bib: 12952•M•Age: 36

Los Angeles, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 11%
Gender (Male)
#0 / 3619
Top 17%
Division (M35-39)
#0 / 582
Top 18%
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
7:19/mi
14:38
→ flat
4M
7:42/mi
30:02
↑ 67↓ 69
6M
8:17/mi
46:37
↑ 1231.1%
8M
9:45/mi
1:06:08
↑ 166↓ 531.1%
9.6M
6:44/mi
1:16:54
↑ 68↓ 1931.5%
10M
15:11/mi
1:22:58
↓ 241.1%
10.5M
4:16/mi
1:25:06
↓ 732.7%
12M
12:00/mi
1:43:06
↑ 2803.2%
Finish· 13.11 mi
10:21/mi
1:54:35
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time46:37
Pace7:46 /mi
2nd Half
Distance7.11 mi
Time1:07:58
Pace9:34 /mi
📊Positive Split: 45.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:45:1714:387:1914:38
7:19
-
4M
4.00 mi07:00:4130:027:3115:24
7:42
+0:23
6M
6.00 mi07:17:1646:377:4616:35
8:17
+0:35
8M
8.00 mi07:36:471:06:088:1619:31
9:45
+1:28
9.6M
9.60 mi07:47:331:16:548:0110:46
6:44
-3:01
10M
10.00 mi07:53:371:22:588:186:04
15:11
+8:27
10.5M
10.50 mi07:55:451:25:068:062:08
4:16
-10:55
12M
12.00 mi08:13:451:43:068:3618:00
12:00
+7:44
Finish
13.11 mi08:25:141:54:358:4411:29
10:21
-1:39

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

4:16 /mi

Average Pace

8:44 /mi

Slowest Pace

15:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:54

11% of race

Time at Steady Pace

1:06:08

58% of race

Time at Slower Pace

35:33

31% of race

Average Pace: 8:44 /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 mi06:45:1714:387:1914:38
7:19
#182
4M
4.00 mi07:00:4130:027:3115:24
7:42
#214
6M
6.00 mi07:17:1646:377:4616:35
8:17
#347
8M
8.00 mi07:36:471:06:088:1619:31
9:45
#596
9.6M
9.60 mi07:47:331:16:548:0110:46
6:44
#529
10M
10.00 mi07:53:371:22:588:186:04
15:11
#532
10.5M
10.50 mi07:55:451:25:068:062:08
4:16
#542
12M
12.00 mi08:13:451:43:068:3618:00
12:00
#619
Finish
13.11 mi08:25:141:54:358:4411:29
10:21
#738
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 13%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:12

Segment Time

9:07/mi

Pace

0.90 mi

Distance

Overall

830

Men

667

Division

106

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi182167311222(Top 19%)926(Top 26%)142(Top 24%)
4M4.00 mi2.00 mi214-32193-2632-1287(Top 4%)247(Top 7%)43(Top 7%)
6M6.00 mi2.00 mi347-133293-10052-20679(Top 10%)566(Top 16%)99(Top 17%)
8M8.00 mi2.00 mi596-249503-21091-392081(Top 32%)1543(Top 43%)267(Top 46%)
9.6M9.60 mi1.60 mi529+67446+5778+13484(Top 7%)369(Top 10%)51(Top 9%)
10M10.00 mi0.40 mi532-3447-173+5798(Top 12%)625(Top 17%)93(Top 16%)
10.5M10.50 mi0.50 mi542-10453-674-11185(Top 18%)935(Top 26%)160(Top 27%)
12M12.00 mi1.50 mi619-77512-5992-181222(Top 19%)926(Top 26%)142(Top 24%)
Finish13.11 mi1.11 mi738-119607-95107-153296(Top 50%)2124(Top 59%)344(Top 59%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 19%
~flat
+5ft-3ft

Overall

1222

Males

926

M35-39

142

2M→4M

2.0 - 4.0 mi

Top 4%
×4story building
+67ft-69ft

Overall

287

Males

247

M35-39

43

4M→6M

4.0 - 6.0 mi

Top 10%
×9story building
+123ft-9ft

Overall

679

Males

566

M35-39

99

6M→8M

6.0 - 8.0 mi

Top 32%
×12story building
+166ft-53ft

Overall

2081

Males

1543

M35-39

267

8M→9.6M

8.0 - 9.6 mi

Top 7%
×13story building
+68ft-193ft

Overall

484

Males

369

M35-39

51

9.6M→10M

9.6 - 10.0 mi

Top 12%
×2story building
+0ft-24ft

Overall

798

Males

625

M35-39

93

10M→10.5M

10.0 - 10.5 mi

Top 18%
×6story building
+1ft-73ft

Overall

1185

Males

935

M35-39

160

10.5M→12M

10.5 - 12.0 mi

Top 19%
×21story building
+280ft-26ft

Overall

1222

Males

926

M35-39

142

12M→Finish

12.0 - 13.1 mi

Top 50%
×7story building
+14ft-89ft

Overall

3296

Males

2124

M35-39

344

Passing Analysis

Category:
Athletes Passed
137*
Passed By
693
Net Change
-556
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#182
2M → 4M436-32#182#214
4M → 6M1134-133#214#347
6M → 8M2251-249#347#596
8M → 9.6M9427+67#596#529
9.6M → 10M1215-3#529#532
10M → 10.5M111-10#532#542
10.5M → 12M784-77#542#619
12M → Finish16*135-119#619#738
TOTALS137*693-556

* 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