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SF MARATHON 1ST HALF 2026

Barbara Wortham

Bib: 16244•F•Age: 35

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 47%
Gender (Female)
#0 / 2930
Top 34%
Division (F35-39)
#0 / 388
Top 36%
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
9:44/mi
19:28
→ flat
4M
10:13/mi
39:54
↑ 67↓ 69
6M
10:25/mi
1:00:45
↑ 1231.1%
8M
9:55/mi
1:20:34
↑ 166↓ 531.1%
9.6M
9:55/mi
1:36:26
↑ 68↓ 1931.5%
10M
23:19/mi
1:45:45
↓ 241.1%
10.5M
4:56/mi
1:48:13
↓ 732.7%
12M
14:59/mi
2:10:41
↑ 2803.2%
Finish· 13.11 mi
10:06/mi
2:21:53
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:00:45
Pace10:08 /mi
2nd Half
Distance7.11 mi
Time1:21:08
Pace11:25 /mi
📊Positive Split: 33.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:1519:289:4419:28
9:44
-
4M
4.00 mi07:23:4139:549:5920:26
10:13
+0:29
6M
6.00 mi07:44:321:00:4510:0820:51
10:25
+0:12
8M
8.00 mi08:04:211:20:3410:0419:49
9:55
-0:30
9.6M
9.60 mi08:20:131:36:2610:0315:52
9:55
0:00
10M
10.00 mi08:29:321:45:4510:359:19
23:19
+13:24
10.5M
10.50 mi08:32:001:48:1310:182:28
4:56
-18:23
12M
12.00 mi08:54:282:10:4110:5322:28
14:59
+10:03
Finish
13.11 mi09:05:402:21:5310:4911:12
10:06
-4:53

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

4:56 /mi

Average Pace

10:49 /mi

Slowest Pace

23:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28

2% of race

Time at Steady Pace

1:47:38

76% of race

Time at Slower Pace

31:47

22% of race

Average Pace: 10:49 /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 mi07:03:1519:289:4419:28
9:44
#2626
4M
4.00 mi07:23:4139:549:5920:26
10:13
#2824
6M
6.00 mi07:44:321:00:4510:0820:51
10:25
#2949
8M
8.00 mi08:04:211:20:3410:0419:49
9:55
#2737
9.6M
9.60 mi08:20:131:36:2610:0315:52
9:55
#2882
10M
10.00 mi08:29:321:45:4510:359:19
23:19
#3100
10.5M
10.50 mi08:32:001:48:1310:182:28
4:56
#3090
12M
12.00 mi08:54:282:10:4110:5322:28
14:59
#3161
Finish
13.11 mi09:05:402:21:5310:4911:12
10:06
#3119
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 70%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:47

Segment Time

13:06/mi

Pace

0.90 mi

Distance

Overall

4634

Women

1833

Division

219

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi26267771123530(Top 54%)1284(Top 44%)168(Top 43%)
4M4.00 mi2.00 mi2824-198870-93123-113123(Top 47%)995(Top 34%)139(Top 36%)
6M6.00 mi2.00 mi2949-125919-49127-43193(Top 49%)1021(Top 35%)140(Top 36%)
8M8.00 mi2.00 mi2737+212808+111122+52287(Top 35%)611(Top 21%)81(Top 21%)
9.6M9.60 mi1.60 mi2882-145895-87128-63896(Top 59%)1536(Top 52%)192(Top 49%)
10M10.00 mi0.40 mi3100-218992-97135-75086(Top 77%)2072(Top 71%)256(Top 66%)
10.5M10.50 mi0.50 mi3090+10989+31352989(Top 45%)983(Top 34%)136(Top 35%)
12M12.00 mi1.50 mi3161-711028-391353530(Top 54%)1284(Top 44%)168(Top 43%)
Finish13.11 mi1.11 mi3119+421008+20138-32978(Top 45%)1010(Top 34%)134(Top 35%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 54%
~flat
+5ft-3ft

Overall

3530

Females

1284

F35-39

168

2M→4M

2.0 - 4.0 mi

Top 47%
×4story building
+67ft-69ft

Overall

3123

Females

995

F35-39

139

4M→6M

4.0 - 6.0 mi

Top 49%
×9story building
+123ft-9ft

Overall

3193

Females

1021

F35-39

140

6M→8M

6.0 - 8.0 mi

Top 35%
×12story building
+166ft-53ft

Overall

2287

Females

611

F35-39

81

8M→9.6M

8.0 - 9.6 mi

Top 59%
×13story building
+68ft-193ft

Overall

3896

Females

1536

F35-39

192

9.6M→10M

9.6 - 10.0 mi

Top 77%
×2story building
+0ft-24ft

Overall

5086

Females

2072

F35-39

256

10M→10.5M

10.0 - 10.5 mi

Top 45%
×6story building
+1ft-73ft

Overall

2989

Females

983

F35-39

136

10.5M→12M

10.5 - 12.0 mi

Top 54%
×21story building
+280ft-26ft

Overall

3530

Females

1284

F35-39

168

12M→Finish

12.0 - 13.1 mi

Top 45%
×7story building
+14ft-89ft

Overall

2978

Females

1010

F35-39

134

Passing Analysis

Category:
Athletes Passed
570*
Passed By
1063
Net Change
-493
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2626
2M → 4M88286-198#2626#2824
4M → 6M74199-125#2824#2949
6M → 8M250*38+212#2949#2737
8M → 9.6M35180-145#2737#2882
9.6M → 10M12230-218#2882#3100
10M → 10.5M155+10#3100#3090
10.5M → 12M39110-71#3090#3161
12M → Finish57*15+42#3161#3119
TOTALS570*1063-493

* 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