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SF MARATHON 1ST HALF 2026

Anne Boller

Bib: 14434•F•Age: 48

Chicago, IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 44%
Masters (Masters Women)
#0 / 781
Top 36%
Division (F45-49)
#0 / 183
Top 39%
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
10:27/mi
20:54
→ flat
4M
10:28/mi
41:49
↑ 67↓ 69
6M
10:53/mi
1:03:35
↑ 1231.1%
8M
10:37/mi
1:24:48
↑ 166↓ 531.1%
9.6M
10:37/mi
1:41:47
↑ 68↓ 1931.5%
10M
21:06/mi
1:50:13
↓ 241.1%
10.5M
5:34/mi
1:53:00
↓ 732.7%
12M
15:38/mi
2:16:27
↑ 2803.2%
Finish· 13.11 mi
11:14/mi
2:28:55
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:03:35
Pace10:36 /mi
2nd Half
Distance7.11 mi
Time1:25:20
Pace12:00 /mi
📊Positive Split: 34.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:59:1620:5410:2720:54
10:27
-
4M
4.00 mi07:20:1141:4910:2720:55
10:28
+0:01
6M
6.00 mi07:41:571:03:3510:3621:46
10:53
+0:25
8M
8.00 mi08:03:101:24:4810:3621:13
10:37
-0:16
9.6M
9.60 mi08:20:091:41:4710:3616:59
10:37
0:00
10M
10.00 mi08:28:351:50:1311:018:26
21:06
+10:29
10.5M
10.50 mi08:31:221:53:0010:462:47
5:34
-15:32
12M
12.00 mi08:54:492:16:2711:2223:27
15:38
+10:04
Finish
13.11 mi09:07:172:28:5511:2212:28
11:14
-4:24

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

5:34 /mi

Average Pace

11:22 /mi

Slowest Pace

21:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47

2% of race

Time at Steady Pace

1:54:15

77% of race

Time at Slower Pace

31:53

21% of race

Average Pace: 11:22 /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 mi06:59:1620:5410:2720:54
10:27
#3838
4M
4.00 mi07:20:1141:4910:2720:55
10:28
#3627
6M
6.00 mi07:41:571:03:3510:3621:46
10:53
#3645
8M
8.00 mi08:03:101:24:4810:3621:13
10:37
#3444
9.6M
9.60 mi08:20:091:41:4710:3616:59
10:37
#3633
10M
10.00 mi08:28:351:50:1311:018:26
21:06
#3657
10.5M
10.50 mi08:31:221:53:0010:462:47
5:34
#3677
12M
12.00 mi08:54:492:16:2711:2223:27
15:38
#3721
Finish
13.11 mi09:07:172:28:5511:2212:28
11:14
#3743
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 63%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:13

Segment Time

12:28/mi

Pace

0.90 mi

Distance

Overall

4121

Women

1545

Division

81

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi2.00 mi38381329773994(Top 61%)1499(Top 51%)79(Top 43%)
4M4.00 mi2.00 mi3627+2111229+10072+53468(Top 53%)1157(Top 39%)66(Top 36%)
6M6.00 mi2.00 mi3645-181248-1969+33753(Top 57%)1291(Top 44%)63(Top 34%)
8M8.00 mi2.00 mi3444+2011140+10858+113123(Top 47%)974(Top 33%)41(Top 22%)
9.6M9.60 mi1.60 mi3633-1891230-9064-64668(Top 71%)1899(Top 65%)106(Top 58%)
10M10.00 mi0.40 mi3657-241250-20644103(Top 62%)1546(Top 53%)86(Top 47%)
10.5M10.50 mi0.50 mi3677-201255-5644542(Top 69%)1746(Top 60%)95(Top 52%)
12M12.00 mi1.50 mi3721-441286-3169-53994(Top 61%)1499(Top 51%)79(Top 43%)
Finish13.11 mi1.11 mi3743-221298-1271-24278(Top 65%)1653(Top 56%)98(Top 54%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 61%
~flat
+5ft-3ft

Overall

3994

Females

1499

F45-49

80

2M→4M

2.0 - 4.0 mi

Top 53%
×4story building
+67ft-69ft

Overall

3468

Females

1157

F45-49

67

4M→6M

4.0 - 6.0 mi

Top 57%
×9story building
+123ft-9ft

Overall

3753

Females

1291

F45-49

64

6M→8M

6.0 - 8.0 mi

Top 47%
×12story building
+166ft-53ft

Overall

3123

Females

974

F45-49

42

8M→9.6M

8.0 - 9.6 mi

Top 71%
×13story building
+68ft-193ft

Overall

4668

Females

1899

F45-49

107

9.6M→10M

9.6 - 10.0 mi

Top 62%
×2story building
+0ft-24ft

Overall

4103

Females

1546

F45-49

87

10M→10.5M

10.0 - 10.5 mi

Top 69%
×6story building
+1ft-73ft

Overall

4542

Females

1746

F45-49

96

10.5M→12M

10.5 - 12.0 mi

Top 61%
×21story building
+280ft-26ft

Overall

3994

Females

1499

F45-49

80

12M→Finish

12.0 - 13.1 mi

Top 65%
×7story building
+14ft-89ft

Overall

4278

Females

1653

F45-49

98

Passing Analysis

Category:
Athletes Passed
842*
Passed By
747
Net Change
+95
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3838
2M → 4M28170+211#3838#3627
4M → 6M120*138-18#3627#3645
6M → 8M254*53+201#3645#3444
8M → 9.6M32221-189#3444#3633
9.6M → 10M3155-24#3633#3657
10M → 10.5M222-20#3657#3677
10.5M → 12M75*119-44#3677#3721
12M → Finish47*69-22#3721#3743
TOTALS842*747+95

* 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