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SF MARATHON 1ST HALF 2026

Terra LaFerriere

Bib: 14521•F•Age: 30

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 29%
Gender (Female)
#0 / 2930
Top 17%
Division (F30-34)
#0 / 651
Top 19%
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
9:22/mi
18:44
→ flat
4M
9:20/mi
37:23
↑ 67↓ 69
6M
9:13/mi
55:49
↑ 1231.1%
8M
10:47/mi
1:17:23
↑ 166↓ 531.1%
9.6M
8:05/mi
1:30:19
↑ 68↓ 1931.5%
10M
17:26/mi
1:37:17
↓ 241.1%
10.5M
4:36/mi
1:39:35
↓ 732.7%
12M
12:41/mi
1:58:36
↑ 2803.2%
Finish· 13.11 mi
9:22/mi
2:08:59
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time55:49
Pace9:18 /mi
2nd Half
Distance7.11 mi
Time1:13:10
Pace10:18 /mi
📊Positive Split: 31.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:56:4518:449:2218:44
9:22
-
4M
4.00 mi07:15:2437:239:2118:39
9:20
-0:02
6M
6.00 mi07:33:5055:499:1818:26
9:13
-0:07
8M
8.00 mi07:55:241:17:239:4021:34
10:47
+1:34
9.6M
9.60 mi08:08:201:30:199:2412:56
8:05
-2:42
10M
10.00 mi08:15:181:37:179:446:58
17:26
+9:21
10.5M
10.50 mi08:17:361:39:359:292:18
4:36
-12:50
12M
12.00 mi08:36:371:58:369:5319:01
12:41
+8:05
Finish
13.11 mi08:47:002:08:599:5010:23
9:22
-3:19

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

4:36 /mi

Average Pace

9:50 /mi

Slowest Pace

17:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18

2% of race

Time at Steady Pace

1:40:42

78% of race

Time at Slower Pace

25:59

20% of race

Average Pace: 9:50 /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 mi06:56:4518:449:2218:44
9:22
#2047
4M
4.00 mi07:15:2437:239:2118:39
9:20
#1945
6M
6.00 mi07:33:5055:499:1818:26
9:13
#1851
8M
8.00 mi07:55:241:17:239:4021:34
10:47
#2193
9.6M
9.60 mi08:08:201:30:199:2412:56
8:05
#2060
10M
10.00 mi08:15:181:37:179:446:58
17:26
#2040
10.5M
10.50 mi08:17:361:39:359:292:18
4:36
#2042
12M
12.00 mi08:36:371:58:369:5319:01
12:41
#1958
Finish
13.11 mi08:47:002:08:599:5010:23
9:22
#1916
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 30%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:16

Segment Time

10:18/mi

Pace

0.90 mi

Distance

Overall

2003

Women

563

Division

123

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi20475451151701(Top 26%)469(Top 16%)101(Top 16%)
4M4.00 mi2.00 mi1945+102499+46107+81887(Top 29%)481(Top 16%)107(Top 16%)
6M6.00 mi2.00 mi1851+94462+37100+71704(Top 26%)414(Top 14%)91(Top 14%)
8M8.00 mi2.00 mi2193-342580-118133-333279(Top 50%)1041(Top 36%)235(Top 36%)
9.6M9.60 mi1.60 mi2060+133552+28125+81623(Top 25%)538(Top 18%)110(Top 17%)
10M10.00 mi0.40 mi2040+20549+3126-12059(Top 31%)599(Top 20%)126(Top 19%)
10.5M10.50 mi0.50 mi2042-2550-11262080(Top 32%)580(Top 20%)135(Top 21%)
12M12.00 mi1.50 mi1958+84529+21123+31701(Top 26%)469(Top 16%)101(Top 16%)
Finish13.11 mi1.11 mi1916+42511+18121+22085(Top 32%)591(Top 20%)137(Top 21%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 26%
~flat
+5ft-3ft

Overall

1701

Females

469

F30-34

102

2M→4M

2.0 - 4.0 mi

Top 29%
×4story building
+67ft-69ft

Overall

1887

Females

481

F30-34

108

4M→6M

4.0 - 6.0 mi

Top 26%
×9story building
+123ft-9ft

Overall

1704

Females

414

F30-34

92

6M→8M

6.0 - 8.0 mi

Top 50%
×12story building
+166ft-53ft

Overall

3279

Females

1041

F30-34

237

8M→9.6M

8.0 - 9.6 mi

Top 25%
×13story building
+68ft-193ft

Overall

1623

Females

538

F30-34

111

9.6M→10M

9.6 - 10.0 mi

Top 31%
×2story building
+0ft-24ft

Overall

2059

Females

599

F30-34

127

10M→10.5M

10.0 - 10.5 mi

Top 32%
×6story building
+1ft-73ft

Overall

2080

Females

580

F30-34

135

10.5M→12M

10.5 - 12.0 mi

Top 26%
×21story building
+280ft-26ft

Overall

1701

Females

469

F30-34

102

12M→Finish

12.0 - 13.1 mi

Top 32%
×7story building
+14ft-89ft

Overall

2085

Females

591

F30-34

137

Passing Analysis

Category:
Athletes Passed
698*
Passed By
567
Net Change
+131
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2047
2M → 4M16159+102#2047#1945
4M → 6M12228+94#1945#1851
6M → 8M16*358-342#1851#2193
8M → 9.6M18653+133#2193#2060
9.6M → 10M3414+20#2060#2040
10M → 10.5M79-2#2040#2042
10.5M → 12M11632+84#2042#1958
12M → Finish56*14+42#1958#1916
TOTALS698*567+131

* 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