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SF MARATHON 1ST HALF 2026

Igor Guberman

Bib: 15616•M•Age: 43

San Jose, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 45%
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Top 45%
Division (M40-44)
#0 / 319
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
10:05/mi
20:11
→ flat
4M
10:27/mi
41:05
↑ 67↓ 69
6M
10:19/mi
1:01:44
↑ 1231.1%
8M
9:44/mi
1:21:12
↑ 166↓ 531.1%
9.6M
9:44/mi
1:36:47
↑ 68↓ 1931.5%
10M
18:51/mi
1:44:19
↓ 241.1%
10.5M
5:02/mi
1:46:50
↓ 732.7%
12M
14:56/mi
2:09:14
↑ 2803.2%
Finish· 13.11 mi
10:05/mi
2:20:25
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:44
Pace10:17 /mi
2nd Half
Distance7.11 mi
Time1:18:41
Pace11:04 /mi
📊Positive Split: 27.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:0220:1110:0520:11
10:05
-
4M
4.00 mi07:21:5641:0510:1620:54
10:27
+0:22
6M
6.00 mi07:42:351:01:4410:1720:39
10:19
-0:08
8M
8.00 mi08:02:031:21:1210:0919:28
9:44
-0:35
9.6M
9.60 mi08:17:381:36:4710:0515:35
9:44
0:00
10M
10.00 mi08:25:101:44:1910:267:32
18:51
+9:07
10.5M
10.50 mi08:27:411:46:5010:102:31
5:02
-13:49
12M
12.00 mi08:50:052:09:1410:4622:24
14:56
+9:54
Finish
13.11 mi09:01:162:20:2510:4311:11
10:05
-4:51

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

10:43 /mi

Slowest Pace

18:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31

2% of race

Time at Steady Pace

1:47:58

77% of race

Time at Slower Pace

29:56

21% of race

Average Pace: 10:43 /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 mi07:01:0220:1110:0520:11
10:05
#3170
4M
4.00 mi07:21:5641:0510:1620:54
10:27
#3334
6M
6.00 mi07:42:351:01:4410:1720:39
10:19
#3204
8M
8.00 mi08:02:031:21:1210:0919:28
9:44
#2860
9.6M
9.60 mi08:17:381:36:4710:0515:35
9:44
#2947
10M
10.00 mi08:25:101:44:1910:267:32
18:51
#2912
10.5M
10.50 mi08:27:411:46:5010:102:31
5:02
#2918
12M
12.00 mi08:50:052:09:1410:4622:24
14:56
#3006
Finish
13.11 mi09:01:162:20:2510:4311:11
10:05
#2985
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 44%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:03

Segment Time

11:10/mi

Pace

0.90 mi

Distance

Overall

2885

Men

1936

Division

157

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi317021291803494(Top 53%)2213(Top 61%)182(Top 57%)
4M4.00 mi2.00 mi3334-1642226-97186-63457(Top 53%)2293(Top 63%)191(Top 60%)
6M6.00 mi2.00 mi3204+1302163+63171+153064(Top 47%)2094(Top 58%)162(Top 51%)
8M8.00 mi2.00 mi2860+3441994+169161+102057(Top 31%)1528(Top 42%)129(Top 40%)
9.6M9.60 mi1.60 mi2947-872023-29165-43656(Top 56%)2233(Top 62%)184(Top 58%)
10M10.00 mi0.40 mi2912+351997+26164+12895(Top 44%)1934(Top 53%)161(Top 50%)
10.5M10.50 mi0.50 mi2918-61999-21643222(Top 49%)2129(Top 59%)175(Top 55%)
12M12.00 mi1.50 mi3006-882037-38169-53494(Top 53%)2213(Top 61%)182(Top 57%)
Finish13.11 mi1.11 mi2985+212026+11170-12952(Top 45%)1943(Top 54%)167(Top 52%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 53%
~flat
+5ft-3ft

Overall

3494

Males

2213

M40-44

182

2M→4M

2.0 - 4.0 mi

Top 53%
×4story building
+67ft-69ft

Overall

3457

Males

2293

M40-44

191

4M→6M

4.0 - 6.0 mi

Top 47%
×9story building
+123ft-9ft

Overall

3064

Males

2094

M40-44

162

6M→8M

6.0 - 8.0 mi

Top 31%
×12story building
+166ft-53ft

Overall

2057

Males

1528

M40-44

129

8M→9.6M

8.0 - 9.6 mi

Top 56%
×13story building
+68ft-193ft

Overall

3656

Males

2233

M40-44

184

9.6M→10M

9.6 - 10.0 mi

Top 44%
×2story building
+0ft-24ft

Overall

2895

Males

1934

M40-44

161

10M→10.5M

10.0 - 10.5 mi

Top 49%
×6story building
+1ft-73ft

Overall

3222

Males

2129

M40-44

175

10.5M→12M

10.5 - 12.0 mi

Top 53%
×21story building
+280ft-26ft

Overall

3494

Males

2213

M40-44

182

12M→Finish

12.0 - 13.1 mi

Top 45%
×7story building
+14ft-89ft

Overall

2952

Males

1943

M40-44

167

Passing Analysis

Category:
Athletes Passed
880*
Passed By
695
Net Change
+185
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3170
2M → 4M102266-164#3170#3334
4M → 6M18656+130#3334#3204
6M → 8M356*12+344#3204#2860
8M → 9.6M65152-87#2860#2947
9.6M → 10M6227+35#2947#2912
10M → 10.5M612-6#2912#2918
10.5M → 12M47135-88#2918#3006
12M → Finish56*35+21#3006#2985
TOTALS880*695+185

* 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