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SF MARATHON 1ST HALF 2026

Justin Smith

Bib: 12896•M•Age: 42

San clemente, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 39%
Gender (Male)
#0 / 3619
Top 49%
Masters (Masters Men)
#0 / 1030
Top 39%
Division (M40-44)
#0 / 319
Top 45%
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
9:25/mi
18:50
→ flat
4M
10:08/mi
39:06
↑ 67↓ 69
6M
10:04/mi
59:14
↑ 1231.1%
8M
9:46/mi
1:18:46
↑ 166↓ 531.1%
9.6M
9:46/mi
1:34:24
↑ 68↓ 1931.5%
10M
19:31/mi
1:42:12
↓ 241.1%
10.5M
5:02/mi
1:44:43
↓ 732.7%
12M
13:57/mi
2:05:38
↑ 2803.2%
Finish· 13.11 mi
9:30/mi
2:16:10
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time59:14
Pace9:52 /mi
2nd Half
Distance7.11 mi
Time1:16:56
Pace10:49 /mi
📊Positive Split: 29.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:49:1118:509:2518:50
9:25
-
4M
4.00 mi07:09:2739:069:4720:16
10:08
+0:43
6M
6.00 mi07:29:3559:149:5220:08
10:04
-0:04
8M
8.00 mi07:49:071:18:469:5119:32
9:46
-0:18
9.6M
9.60 mi08:04:451:34:249:5015:38
9:46
0:00
10M
10.00 mi08:12:331:42:1210:137:48
19:31
+9:45
10.5M
10.50 mi08:15:041:44:439:582:31
5:02
-14:29
12M
12.00 mi08:35:592:05:3810:2820:55
13:57
+8:55
Finish
13.11 mi08:46:312:16:1010:2310:32
9:30
-4:27

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

5:02 /mi

Average Pace

10:23 /mi

Slowest Pace

19:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31

2% of race

Time at Steady Pace

1:44:56

77% of race

Time at Slower Pace

28:43

21% of race

Average Pace: 10:23 /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 mi06:49:1118:509:2518:50
9:25
#2129
4M
4.00 mi07:09:2739:069:4720:16
10:08
#2539
6M
6.00 mi07:29:3559:149:5220:08
10:04
#2574
8M
8.00 mi07:49:071:18:469:5119:32
9:46
#2423
9.6M
9.60 mi08:04:451:34:249:5015:38
9:46
#2603
10M
10.00 mi08:12:331:42:1210:137:48
19:31
#2629
10.5M
10.50 mi08:15:041:44:439:582:31
5:02
#2645
12M
12.00 mi08:35:592:05:3810:2820:55
13:57
#2628
Finish
13.11 mi08:46:312:16:1010:2310:32
9:30
#2560
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 48%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:19

Segment Time

11:28/mi

Pace

0.90 mi

Distance

Overall

3148

Men

2083

Division

178

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi212915411302698(Top 41%)1813(Top 50%)148(Top 46%)
4M4.00 mi2.00 mi2539-4101786-245152-223007(Top 46%)2051(Top 57%)171(Top 54%)
6M6.00 mi2.00 mi2574-351816-30154-22761(Top 42%)1929(Top 53%)153(Top 48%)
8M8.00 mi2.00 mi2423+1511746+70145+92105(Top 32%)1558(Top 43%)133(Top 42%)
9.6M9.60 mi1.60 mi2603-1801823-77149-43702(Top 56%)2255(Top 62%)187(Top 59%)
10M10.00 mi0.40 mi2629-261836-13148+13220(Top 49%)2109(Top 58%)180(Top 56%)
10.5M10.50 mi0.50 mi2645-161847-11151-33206(Top 49%)2119(Top 59%)173(Top 54%)
12M12.00 mi1.50 mi2628+171818+29148+32698(Top 41%)1813(Top 50%)148(Top 46%)
Finish13.11 mi1.11 mi2560+681783+35145+32255(Top 34%)1571(Top 43%)131(Top 41%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 41%
~flat
+5ft-3ft

Overall

2698

Males

1813

M40-44

148

2M→4M

2.0 - 4.0 mi

Top 46%
×4story building
+67ft-69ft

Overall

3007

Males

2051

M40-44

171

4M→6M

4.0 - 6.0 mi

Top 42%
×9story building
+123ft-9ft

Overall

2761

Males

1929

M40-44

153

6M→8M

6.0 - 8.0 mi

Top 32%
×12story building
+166ft-53ft

Overall

2105

Males

1558

M40-44

133

8M→9.6M

8.0 - 9.6 mi

Top 56%
×13story building
+68ft-193ft

Overall

3702

Males

2255

M40-44

187

9.6M→10M

9.6 - 10.0 mi

Top 49%
×2story building
+0ft-24ft

Overall

3220

Males

2109

M40-44

180

10M→10.5M

10.0 - 10.5 mi

Top 49%
×6story building
+1ft-73ft

Overall

3206

Males

2119

M40-44

173

10.5M→12M

10.5 - 12.0 mi

Top 41%
×21story building
+280ft-26ft

Overall

2698

Males

1813

M40-44

148

12M→Finish

12.0 - 13.1 mi

Top 34%
×7story building
+14ft-89ft

Overall

2255

Males

1571

M40-44

131

Passing Analysis

Category:
Athletes Passed
527*
Passed By
958
Net Change
-431
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2129
2M → 4M33443-410#2129#2539
4M → 6M69104-35#2539#2574
6M → 8M204*53+151#2574#2423
8M → 9.6M26206-180#2423#2603
9.6M → 10M3258-26#2603#2629
10M → 10.5M117-16#2629#2645
10.5M → 12M8568+17#2645#2628
12M → Finish77*9+68#2628#2560
TOTALS527*958-431

* 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