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SF MARATHON 1ST HALF 2026

Mark Shabaker

Bib: 19304•M•Age: 56

Glendale, AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M55-59)
#0 / 142
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
11:22/mi
22:45
→ flat
4M
12:35/mi
47:54
↑ 67↓ 69
6M
11:52/mi
1:11:39
↑ 1231.1%
8M
12:54/mi
1:37:27
↑ 166↓ 531.1%
9.6M
12:54/mi
1:58:05
↑ 68↓ 1931.5%
10M
23:29/mi
2:07:28
↓ 241.1%
10.5M
6:38/mi
2:10:47
↓ 732.7%
12M
18:47/mi
2:38:57
↑ 2803.2%
Finish· 13.11 mi
13:50/mi
2:54:18
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:11:39
Pace11:57 /mi
2nd Half
Distance7.11 mi
Time1:42:39
Pace14:26 /mi
📊Positive Split: 43.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:53:0022:4511:2222:45
11:22
-
4M
4.00 mi07:18:0947:5411:5925:09
12:35
+1:13
6M
6.00 mi07:41:541:11:3911:5723:45
11:52
-0:43
8M
8.00 mi08:07:421:37:2712:1125:48
12:54
+1:02
9.6M
9.60 mi08:28:201:58:0512:1820:38
12:54
0:00
10M
10.00 mi08:37:432:07:2812:459:23
23:29
+10:35
10.5M
10.50 mi08:41:022:10:4712:273:19
6:38
-16:51
12M
12.00 mi09:09:122:38:5713:1528:10
18:47
+12:09
Finish
13.11 mi09:24:332:54:1813:1815:21
13:50
-4:57

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

6:38 /mi

Average Pace

13:18 /mi

Slowest Pace

23:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19

2% of race

Time at Steady Pace

2:13:26

77% of race

Time at Slower Pace

37:33

22% of race

Average Pace: 13:18 /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 mi06:53:0022:4511:2222:45
11:22
#5279
4M
4.00 mi07:18:0947:5411:5925:09
12:35
#5655
6M
6.00 mi07:41:541:11:3911:5723:45
11:52
#5398
8M
8.00 mi08:07:421:37:2712:1125:48
12:54
#5408
9.6M
9.60 mi08:28:201:58:0512:1820:38
12:54
#5674
10M
10.00 mi08:37:432:07:2812:459:23
23:29
#5653
10.5M
10.50 mi08:41:022:10:4712:273:19
6:38
#5666
12M
12.00 mi09:09:122:38:5713:1528:10
18:47
#5760
Finish
13.11 mi09:24:332:54:1813:1815:21
13:50
#5791
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 82%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:42

Segment Time

14:07/mi

Pace

0.90 mi

Distance

Overall

5363

Men

3103

Division

120

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
2M2.00 mi2.00 mi527931501265791(Top 88%)3270(Top 90%)128(Top 90%)
4M4.00 mi2.00 mi5655-3763305-155134-85899(Top 90%)3383(Top 93%)134(Top 94%)
6M6.00 mi2.00 mi5398+2573214+91123+114934(Top 75%)3019(Top 83%)112(Top 79%)
8M8.00 mi2.00 mi5408-103232-18122+15355(Top 81%)3200(Top 88%)118(Top 83%)
9.6M9.60 mi1.60 mi5674-2663320-88128-66251(Top 95%)3484(Top 96%)132(Top 93%)
10M10.00 mi0.40 mi5653+213306+14127+15172(Top 79%)3029(Top 84%)116(Top 82%)
10.5M10.50 mi0.50 mi5666-133308-21275982(Top 91%)3378(Top 93%)132(Top 93%)
12M12.00 mi1.50 mi5760-943333-25126+15791(Top 88%)3270(Top 90%)128(Top 90%)
Finish13.11 mi1.11 mi5791-313335-21265930(Top 90%)3323(Top 92%)136(Top 96%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 88%
~flat
+5ft-3ft

Overall

5791

Males

3270

M55-59

128

2M→4M

2.0 - 4.0 mi

Top 90%
×4story building
+67ft-69ft

Overall

5899

Males

3383

M55-59

135

4M→6M

4.0 - 6.0 mi

Top 75%
×9story building
+123ft-9ft

Overall

4934

Males

3019

M55-59

112

6M→8M

6.0 - 8.0 mi

Top 81%
×12story building
+166ft-53ft

Overall

5355

Males

3200

M55-59

118

8M→9.6M

8.0 - 9.6 mi

Top 95%
×13story building
+68ft-193ft

Overall

6251

Males

3484

M55-59

132

9.6M→10M

9.6 - 10.0 mi

Top 79%
×2story building
+0ft-24ft

Overall

5172

Males

3029

M55-59

116

10M→10.5M

10.0 - 10.5 mi

Top 91%
×6story building
+1ft-73ft

Overall

5982

Males

3378

M55-59

132

10.5M→12M

10.5 - 12.0 mi

Top 88%
×21story building
+280ft-26ft

Overall

5791

Males

3270

M55-59

128

12M→Finish

12.0 - 13.1 mi

Top 90%
×7story building
+14ft-89ft

Overall

5930

Males

3323

M55-59

136

Passing Analysis

Category:
Athletes Passed
548*
Passed By
1060
Net Change
-512
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5279
2M → 4M30406-376#5279#5655
4M → 6M277*20+257#5655#5398
6M → 8M119*129-10#5398#5408
8M → 9.6M14280-266#5408#5674
9.6M → 10M4827+21#5674#5653
10M → 10.5M720-13#5653#5666
10.5M → 12M27*121-94#5666#5760
12M → Finish26*57-31#5760#5791
TOTALS548*1060-512

* 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