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SF MARATHON 2ND HALF 2026

Martin Karg

Bib: 24707•M•Age: 31

Sunnyvale, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Division (M30-34)
#0 / 453
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
12:02/mi
24:04
↑ 138↓ 680.7%
4M
11:04/mi
46:11
↑ 1631.4%
6M
14:18/mi
1:14:47
↑ 55↓ 830.3%
8M
9:05/mi
1:32:57
↑ 65↓ 1510.8%
10M
12:33/mi
1:58:03
↑ 61↓ 1741.1%
12M
12:30/mi
2:23:04
↑ 41↓ 530.1%
Finish· 13.11 mi
12:06/mi
2:36:29
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:14:47
Pace12:28 /mi
2nd Half
Distance7.11 mi
Time1:21:42
Pace11:30 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:04:2724:0412:0224:04
12:02
-
4M
4.00 mi09:26:3446:1111:3322:07
11:04
-0:58
6M
6.00 mi09:55:101:14:4712:2828:36
14:18
+3:14
8M
8.00 mi10:13:201:32:5711:3718:10
9:05
-5:13
10M
10.00 mi10:38:261:58:0311:4825:06
12:33
+3:28
12M
12.00 mi11:03:272:23:0411:5525:01
12:30
-0:03
Finish
13.11 mi11:16:522:36:2911:5613:25
12:06
-0:24

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

9:05 /mi

Average Pace

11:56 /mi

Slowest Pace

14:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:17

26% of race

Time at Steady Pace

1:27:36

56% of race

Time at Slower Pace

28:36

18% of race

Average Pace: 11:56 /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 mi09:04:2724:0412:0224:04
12:02
#3318
4M
4.00 mi09:26:3446:1111:3322:07
11:04
#3122
6M
6.00 mi09:55:101:14:4712:2828:36
14:18
#3100
8M
8.00 mi10:13:201:32:5711:3718:10
9:05
#3077
10M
10.00 mi10:38:261:58:0311:4825:06
12:33
#3053
12M
12.00 mi11:03:272:23:0411:5525:01
12:30
#3008
Finish
13.11 mi11:16:522:36:2911:5613:25
12:06
#2974
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi331818734152688(Top 70%)1567(Top 76%)353(Top 78%)
4M4.00 mi2.00 mi3122+1961793+80401+142905(Top 76%)1711(Top 83%)381(Top 84%)
6M6.00 mi2.00 mi3100+221788+5399+23042(Top 79%)1764(Top 85%)394(Top 87%)
8M8.00 mi2.00 mi3077+231784+4398+12993(Top 78%)1727(Top 84%)389(Top 86%)
10M10.00 mi2.00 mi3053+241761+23397+12990(Top 78%)1735(Top 84%)393(Top 87%)
12M12.00 mi2.00 mi3008+451744+173972688(Top 70%)1567(Top 76%)353(Top 78%)
Finish13.11 mi1.11 mi2974+341727+17393+42716(Top 71%)1576(Top 76%)358(Top 79%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 70%
×9story building
+138ft-68ft

Overall

2688

Males

1567

M30-34

354

2M→4M

2.0 - 4.0 mi

Top 76%
×13story building
+163ft-19ft

Overall

2905

Males

1711

M30-34

382

4M→6M

4.0 - 6.0 mi

Top 79%
×4story building
+55ft-83ft

Overall

3042

Males

1764

M30-34

395

6M→8M

6.0 - 8.0 mi

Top 78%
×10story building
+65ft-151ft

Overall

2993

Males

1727

M30-34

390

8M→10M

8.0 - 10.0 mi

Top 78%
×10story building
+61ft-174ft

Overall

2990

Males

1735

M30-34

394

10M→12M

10.0 - 12.0 mi

Top 70%
×3story building
+41ft-53ft

Overall

2688

Males

1567

M30-34

354

12M→Finish

12.0 - 13.1 mi

Top 71%
×1human
+6ft-6ft

Overall

2716

Males

1576

M30-34

358

Passing Analysis

Category:
Athletes Passed
458*
Passed By
114
Net Change
+344
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3318
2M → 4M2037+196#3318#3122
4M → 6M6644+22#3122#3100
6M → 8M45*22+23#3100#3077
8M → 10M47*23+24#3077#3053
10M → 12M5712+45#3053#3008
12M → Finish40*6+34#3008#2974
TOTALS458*114+344

* 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