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SF MARATHON 1ST HALF 2026

Sophia Shao

Bib: 19590•F•Age: 17

Fremont, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 41%
Gender (Female)
#0 / 2930
Top 28%
F19 & Under
#0 / 83
Top 45%
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
10:46/mi
21:32
→ flat
4M
10:40/mi
42:51
↑ 67↓ 69
6M
10:40/mi
1:04:11
↑ 1231.1%
8M
9:41/mi
1:23:33
↑ 166↓ 531.1%
9.6M
9:41/mi
1:39:03
↑ 68↓ 1931.5%
10M
16:56/mi
1:45:49
↓ 241.1%
10.5M
4:30/mi
1:48:04
↓ 732.7%
12M
12:42/mi
2:07:07
↑ 2803.2%
Finish· 13.11 mi
9:24/mi
2:17:33
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:11
Pace10:42 /mi
2nd Half
Distance7.11 mi
Time1:13:22
Pace10:19 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:5921:3210:4621:32
10:46
-
4M
4.00 mi07:26:1842:5110:4321:19
10:40
-0:06
6M
6.00 mi07:47:381:04:1110:4221:20
10:40
0:00
8M
8.00 mi08:07:001:23:3310:2719:22
9:41
-0:59
9.6M
9.60 mi08:22:301:39:0310:1915:30
9:41
0:00
10M
10.00 mi08:29:161:45:4910:356:46
16:56
+7:15
10.5M
10.50 mi08:31:311:48:0410:182:15
4:30
-12:26
12M
12.00 mi08:50:342:07:0710:3619:03
12:42
+8:12
Finish
13.11 mi09:01:002:17:3310:3010:26
9:24
-3:18

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

4:30 /mi

Average Pace

10:30 /mi

Slowest Pace

16:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15

2% of race

Time at Steady Pace

1:49:29

80% of race

Time at Slower Pace

25:49

19% of race

Average Pace: 10:30 /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 mi07:04:5921:3210:4621:32
10:46
#4319
4M
4.00 mi07:26:1842:5110:4321:19
10:40
#4019
6M
6.00 mi07:47:381:04:1110:4221:20
10:40
#3781
8M
8.00 mi08:07:001:23:3310:2719:22
9:41
#3248
9.6M
9.60 mi08:22:301:39:0310:1915:30
9:41
#3265
10M
10.00 mi08:29:161:45:4910:356:46
16:56
#3109
10.5M
10.50 mi08:31:311:48:0410:182:15
4:30
#3072
12M
12.00 mi08:50:342:07:0710:3619:03
12:42
#2772
Finish
13.11 mi09:01:002:17:3310:3010:26
9:24
#2694
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 26%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:01

Segment Time

10:01/mi

Pace

0.90 mi

Distance

Overall

1727

Women

443

Division

24

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
2M2.00 mi2.00 mi43191567601722(Top 26%)476(Top 16%)24(Top 29%)
4M4.00 mi2.00 mi4019+3001412+15558+23789(Top 58%)1309(Top 45%)51(Top 61%)
6M6.00 mi2.00 mi3781+2381301+11154+43506(Top 53%)1172(Top 40%)52(Top 63%)
8M8.00 mi2.00 mi3248+5331037+26445+91980(Top 30%)493(Top 17%)26(Top 31%)
9.6M9.60 mi1.60 mi3265-171052-1543+23580(Top 54%)1374(Top 47%)45(Top 54%)
10M10.00 mi0.40 mi3109+156995+5742+11789(Top 27%)483(Top 16%)27(Top 33%)
10.5M10.50 mi0.50 mi3072+37982+13421850(Top 28%)478(Top 16%)27(Top 33%)
12M12.00 mi1.50 mi2772+300857+12539+31722(Top 26%)476(Top 16%)24(Top 29%)
Finish13.11 mi1.11 mi2694+78827+3037+22144(Top 33%)617(Top 21%)36(Top 43%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 26%
~flat
+5ft-3ft

Overall

1722

Females

476

F15-19

23

2M→4M

2.0 - 4.0 mi

Top 58%
×4story building
+67ft-69ft

Overall

3789

Females

1309

F15-19

49

4M→6M

4.0 - 6.0 mi

Top 53%
×9story building
+123ft-9ft

Overall

3506

Females

1172

F15-19

51

6M→8M

6.0 - 8.0 mi

Top 30%
×12story building
+166ft-53ft

Overall

1980

Females

493

F15-19

25

8M→9.6M

8.0 - 9.6 mi

Top 54%
×13story building
+68ft-193ft

Overall

3580

Females

1374

F15-19

44

9.6M→10M

9.6 - 10.0 mi

Top 27%
×2story building
+0ft-24ft

Overall

1789

Females

483

F15-19

26

10M→10.5M

10.0 - 10.5 mi

Top 28%
×6story building
+1ft-73ft

Overall

1850

Females

478

F15-19

26

10.5M→12M

10.5 - 12.0 mi

Top 26%
×21story building
+280ft-26ft

Overall

1722

Females

476

F15-19

23

12M→Finish

12.0 - 13.1 mi

Top 33%
×7story building
+14ft-89ft

Overall

2144

Females

617

F15-19

35

Passing Analysis

Category:
Athletes Passed
1874*
Passed By
249
Net Change
+1625
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4319
2M → 4M36161+300#4319#4019
4M → 6M268*30+238#4019#3781
6M → 8M539*6+533#3781#3248
8M → 9.6M112129-17#3248#3265
9.6M → 10M1560+156#3265#3109
10M → 10.5M381+37#3109#3072
10.5M → 12M31212+300#3072#2772
12M → Finish88*10+78#2772#2694
TOTALS1874*249+1625

* 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