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SF MARATHON 1ST HALF 2026

Yumi Sato

Mountain View, CA

Bib: 13810 F 26

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 39%
Gender (Female)
#0 / 2930
Top 26%
Division (F25-29)
#0 / 674
Top 29%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
8:54/mi
17:49
→ flat
12 ft elev
4M
10:07/mi
38:02
↑ 67↓ 69
10 ft elev
6M
10:17/mi
58:36
↑ 1231.1%
126 ft elev
8M
9:50/mi
1:18:17
↑ 166↓ 531.1%
246 ft elev
9.6M
9:50/mi
1:34:01
↑ 68↓ 1931.5%
126 ft elev
10M
18:29/mi
1:41:24
↓ 241.1%
90 ft elev
10.5M
4:32/mi
1:43:40
↓ 732.7%
18 ft elev
12M
14:05/mi
2:04:48
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:57/mi
2:15:50
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time58:36
Pace9:46 /mi
2nd Half
Distance7.11 mi
Time1:17:14
Pace10:52 /mi
📊Positive Split: 31.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:52:2517:498:5417:49
8:54
-
4M
4.00 mi07:12:3838:029:3120:13
10:07
+1:13
6M
6.00 mi07:33:1258:369:4620:34
10:17
+0:10
8M
8.00 mi07:52:531:18:179:4719:41
9:50
-0:27
9.6M
9.60 mi08:08:371:34:019:4815:44
9:50
0:00
10M
10.00 mi08:16:001:41:2410:087:23
18:29
+8:39
10.5M
10.50 mi08:18:161:43:409:522:16
4:32
-13:57
12M
12.00 mi08:39:242:04:4810:2421:08
14:05
+9:33
Finish
13.11 mi08:50:262:15:5010:2211:02
9:57
-4:08

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

4:32 /mi

Average Pace

10:22 /mi

Slowest Pace

18:29 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16

2% of race

Time at Steady Pace

1:45:03

77% of race

Time at Slower Pace

28:31

21% of race

Average Pace: 10:22 /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 mi06:52:2517:498:5417:49
8:54
#1402
4M
4.00 mi07:12:3838:029:3120:13
10:07
#2167
6M
6.00 mi07:33:1258:369:4620:34
10:17
#2427
8M
8.00 mi07:52:531:18:179:4719:41
9:50
#2337
9.6M
9.60 mi08:08:371:34:019:4815:44
9:50
#2539
10M
10.00 mi08:16:001:41:2410:087:23
18:29
#2534
10.5M
10.50 mi08:18:161:43:409:522:16
4:32
#2513
12M
12.00 mi08:39:242:04:4810:2421:08
14:05
#2536
Finish
13.11 mi08:50:262:15:5010:2211:02
9:57
#2533
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 37%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:39

Segment Time

10:44/mi

Pace

0.90 mi

Distance

Overall

2413

Women

722

Division

182

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi1402322722811(Top 43%)930(Top 32%)243(Top 36%)
4M4.00 mi2.00 mi2167-765588-266140-682970(Top 45%)931(Top 32%)224(Top 33%)
6M6.00 mi2.00 mi2427-260697-109166-263019(Top 46%)939(Top 32%)236(Top 35%)
8M8.00 mi2.00 mi2337+90637+60154+122198(Top 33%)576(Top 20%)138(Top 20%)
9.6M9.60 mi1.60 mi2539-202748-111180-263802(Top 58%)1487(Top 51%)364(Top 54%)
10M10.00 mi0.40 mi2534+5750-2182-22677(Top 41%)857(Top 29%)208(Top 31%)
10.5M10.50 mi0.50 mi2513+21743+7180+21938(Top 29%)517(Top 18%)124(Top 18%)
12M12.00 mi1.50 mi2536-23765-22190-102811(Top 43%)930(Top 32%)243(Top 36%)
Finish13.11 mi1.11 mi2533+3763+2195-52794(Top 42%)923(Top 32%)253(Top 38%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 43%
~flat
+5ft-3ft

Overall

2811

Females

930

F25-29

243

2M→4M

2.0 - 4.0 mi

Top 45%
×4story building
+67ft-69ft

Overall

2970

Females

931

F25-29

224

4M→6M

4.0 - 6.0 mi

Top 46%
×9story building
+123ft-9ft

Overall

3019

Females

939

F25-29

236

6M→8M

6.0 - 8.0 mi

Top 33%
×12story building
+166ft-53ft

Overall

2198

Females

576

F25-29

138

8M→9.6M

8.0 - 9.6 mi

Top 58%
×13story building
+68ft-193ft

Overall

3802

Females

1487

F25-29

364

9.6M→10M

9.6 - 10.0 mi

Top 41%
×2story building
+0ft-24ft

Overall

2677

Females

857

F25-29

208

10M→10.5M

10.0 - 10.5 mi

Top 29%
×6story building
+1ft-73ft

Overall

1938

Females

517

F25-29

124

10.5M→12M

10.5 - 12.0 mi

Top 43%
×21story building
+280ft-26ft

Overall

2811

Females

930

F25-29

243

12M→Finish

12.0 - 13.1 mi

Top 42%
×7story building
+14ft-89ft

Overall

2794

Females

923

F25-29

253

Passing Analysis

Category:
Athletes Passed
377*
Passed By
1508
Net Change
-1131
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1402
2M → 4M5770-765#1402#2167
4M → 6M18278-260#2167#2427
6M → 8M162*72+90#2427#2337
8M → 9.6M26228-202#2337#2539
9.6M → 10M3227+5#2539#2534
10M → 10.5M243+21#2534#2513
10.5M → 12M6891-23#2513#2536
12M → Finish42*39+3#2536#2533
TOTALS377*1508-1131

* 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