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SF MARATHON 1ST HALF 2026

Katrin Bobis

Bib: 19418•F•Age: 38

San jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 46%
Gender (Female)
#0 / 2930
Top 33%
Division (F35-39)
#0 / 388
Top 35%
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
10:19/mi
20:38
→ flat
4M
10:05/mi
40:47
↑ 67↓ 69
6M
10:03/mi
1:00:54
↑ 1231.1%
8M
9:58/mi
1:20:50
↑ 166↓ 531.1%
9.6M
9:58/mi
1:36:46
↑ 68↓ 1931.5%
10M
19:49/mi
1:44:41
↓ 241.1%
10.5M
5:14/mi
1:47:18
↓ 732.7%
12M
15:08/mi
2:10:00
↑ 2803.2%
Finish· 13.11 mi
9:44/mi
2:20:48
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:00:54
Pace10:09 /mi
2nd Half
Distance7.11 mi
Time1:19:54
Pace11:14 /mi
📊Positive Split: 31.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:1720:3810:1920:38
10:19
-
4M
4.00 mi07:24:2640:4710:1220:09
10:05
-0:14
6M
6.00 mi07:44:331:00:5410:0920:07
10:03
-0:02
8M
8.00 mi08:04:291:20:5010:0619:56
9:58
-0:05
9.6M
9.60 mi08:20:251:36:4610:0515:56
9:58
0:00
10M
10.00 mi08:28:201:44:4110:287:55
19:49
+9:51
10.5M
10.50 mi08:30:571:47:1810:132:37
5:14
-14:35
12M
12.00 mi08:53:392:10:0010:5022:42
15:08
+9:54
Finish
13.11 mi09:04:272:20:4810:4410:48
9:44
-5:24

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

5:14 /mi

Average Pace

10:44 /mi

Slowest Pace

19:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37

2% of race

Time at Steady Pace

1:47:34

76% of race

Time at Slower Pace

30:37

22% of race

Average Pace: 10:44 /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 mi07:04:1720:3810:1920:38
10:19
#3584
4M
4.00 mi07:24:2640:4710:1220:09
10:05
#3182
6M
6.00 mi07:44:331:00:5410:0920:07
10:03
#2997
8M
8.00 mi08:04:291:20:5010:0619:56
9:58
#2791
9.6M
9.60 mi08:20:251:36:4610:0515:56
9:58
#2945
10M
10.00 mi08:28:201:44:4110:287:55
19:49
#2966
10.5M
10.50 mi08:30:571:47:1810:132:37
5:14
#2977
12M
12.00 mi08:53:392:10:0010:5022:42
15:08
#3094
Finish
13.11 mi09:04:272:20:4810:4410:48
9:44
#3013
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 51%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:32

Segment Time

11:42/mi

Pace

0.90 mi

Distance

Overall

3349

Women

1149

Division

153

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi358412171563639(Top 55%)1332(Top 45%)173(Top 45%)
4M4.00 mi2.00 mi3182+4021023+194141+152918(Top 44%)905(Top 31%)131(Top 34%)
6M6.00 mi2.00 mi2997+185937+86131+102750(Top 42%)821(Top 28%)120(Top 31%)
8M8.00 mi2.00 mi2791+206827+110124+72344(Top 36%)635(Top 22%)85(Top 22%)
9.6M9.60 mi1.60 mi2945-154914-87130-63955(Top 60%)1564(Top 53%)195(Top 50%)
10M10.00 mi0.40 mi2966-21931-17126+43382(Top 51%)1175(Top 40%)152(Top 39%)
10.5M10.50 mi0.50 mi2977-11937-61263718(Top 57%)1307(Top 45%)170(Top 44%)
12M12.00 mi1.50 mi3094-1171003-66134-83639(Top 55%)1332(Top 45%)173(Top 45%)
Finish13.11 mi1.11 mi3013+81964+391342540(Top 39%)803(Top 27%)110(Top 28%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 55%
~flat
+5ft-3ft

Overall

3639

Females

1332

F35-39

173

2M→4M

2.0 - 4.0 mi

Top 44%
×4story building
+67ft-69ft

Overall

2918

Females

905

F35-39

131

4M→6M

4.0 - 6.0 mi

Top 42%
×9story building
+123ft-9ft

Overall

2750

Females

821

F35-39

120

6M→8M

6.0 - 8.0 mi

Top 36%
×12story building
+166ft-53ft

Overall

2344

Females

635

F35-39

85

8M→9.6M

8.0 - 9.6 mi

Top 60%
×13story building
+68ft-193ft

Overall

3955

Females

1564

F35-39

195

9.6M→10M

9.6 - 10.0 mi

Top 51%
×2story building
+0ft-24ft

Overall

3382

Females

1175

F35-39

152

10M→10.5M

10.0 - 10.5 mi

Top 57%
×6story building
+1ft-73ft

Overall

3718

Females

1307

F35-39

170

10.5M→12M

10.5 - 12.0 mi

Top 55%
×21story building
+280ft-26ft

Overall

3639

Females

1332

F35-39

173

12M→Finish

12.0 - 13.1 mi

Top 39%
×7story building
+14ft-89ft

Overall

2540

Females

803

F35-39

110

Passing Analysis

Category:
Athletes Passed
1119*
Passed By
548
Net Change
+571
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3584
2M → 4M44139+402#3584#3182
4M → 6M22641+185#3182#2997
6M → 8M242*36+206#2997#2791
8M → 9.6M39193-154#2791#2945
9.6M → 10M3859-21#2945#2966
10M → 10.5M415-11#2966#2977
10.5M → 12M40157-117#2977#3094
12M → Finish89*8+81#3094#3013
TOTALS1119*548+571

* 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