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SF MARATHON 1ST HALF 2026

Stephanie Yee

Bib: 20291•F•Age: 32

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 41%
Division (F30-34)
#0 / 651
Top 42%
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
10:16/mi
20:33
→ flat
4M
10:30/mi
41:33
↑ 67↓ 69
6M
10:30/mi
1:02:34
↑ 1231.1%
8M
11:42/mi
1:25:57
↑ 166↓ 531.1%
9.6M
11:42/mi
1:44:40
↑ 68↓ 1931.5%
10M
21:29/mi
1:53:15
↓ 241.1%
10.5M
5:38/mi
1:56:04
↓ 732.7%
12M
13:30/mi
2:16:19
↑ 2803.2%
Finish· 13.11 mi
9:11/mi
2:26:30
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:34
Pace10:26 /mi
2nd Half
Distance7.11 mi
Time1:23:56
Pace11:48 /mi
📊Positive Split: 34.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:5220:3310:1620:33
10:16
-
4M
4.00 mi07:27:5241:3310:2321:00
10:30
+0:14
6M
6.00 mi07:48:531:02:3410:2621:01
10:30
0:00
8M
8.00 mi08:12:161:25:5710:4523:23
11:42
+1:12
9.6M
9.60 mi08:30:591:44:4010:5418:43
11:42
0:00
10M
10.00 mi08:39:341:53:1511:208:35
21:29
+9:47
10.5M
10.50 mi08:42:231:56:0411:032:49
5:38
-15:51
12M
12.00 mi09:02:382:16:1911:2220:15
13:30
+7:52
Finish
13.11 mi09:12:492:26:3011:1110:11
9:11
-4:19

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

5:38 /mi

Average Pace

11:11 /mi

Slowest Pace

21:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49

2% of race

Time at Steady Pace

1:54:51

78% of race

Time at Slower Pace

28:50

20% of race

Average Pace: 11:10 /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 mi07:06:5220:3310:1620:33
10:16
#3508
4M
4.00 mi07:27:5241:3310:2321:00
10:30
#3519
6M
6.00 mi07:48:531:02:3410:2621:01
10:30
#3384
8M
8.00 mi08:12:161:25:5710:4523:23
11:42
#3616
9.6M
9.60 mi08:30:591:44:4010:5418:43
11:42
#4017
10M
10.00 mi08:39:341:53:1511:208:35
21:29
#4022
10.5M
10.50 mi08:42:231:56:0411:032:49
5:38
#4030
12M
12.00 mi09:02:382:16:1911:2220:15
13:30
#3702
Finish
13.11 mi09:12:492:26:3011:1110:11
9:11
#3532
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 66%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:24

Segment Time

12:40/mi

Pace

0.90 mi

Distance

Overall

4311

Women

1650

Division

387

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi350811842672339(Top 36%)713(Top 24%)147(Top 23%)
4M4.00 mi2.00 mi3519-111179+5265+23542(Top 54%)1197(Top 41%)268(Top 41%)
6M6.00 mi2.00 mi3384+1351120+59256+93323(Top 51%)1094(Top 37%)248(Top 38%)
8M8.00 mi2.00 mi3616-2321215-95288-324264(Top 65%)1529(Top 52%)365(Top 56%)
9.6M9.60 mi1.60 mi4017-4011419-204331-435617(Top 85%)2390(Top 82%)554(Top 85%)
10M10.00 mi0.40 mi4022-51434-15335-44294(Top 65%)1653(Top 56%)381(Top 59%)
10.5M10.50 mi0.50 mi4030-81436-2336-14694(Top 71%)1829(Top 62%)415(Top 64%)
12M12.00 mi1.50 mi3702+3281278+158287+492339(Top 36%)713(Top 24%)147(Top 23%)
Finish13.11 mi1.11 mi3532+1701199+79275+121866(Top 28%)510(Top 17%)124(Top 19%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 36%
~flat
+5ft-3ft

Overall

2339

Females

713

F30-34

148

2M→4M

2.0 - 4.0 mi

Top 54%
×4story building
+67ft-69ft

Overall

3542

Females

1197

F30-34

271

4M→6M

4.0 - 6.0 mi

Top 51%
×9story building
+123ft-9ft

Overall

3323

Females

1094

F30-34

250

6M→8M

6.0 - 8.0 mi

Top 65%
×12story building
+166ft-53ft

Overall

4264

Females

1529

F30-34

367

8M→9.6M

8.0 - 9.6 mi

Top 85%
×13story building
+68ft-193ft

Overall

5617

Females

2390

F30-34

556

9.6M→10M

9.6 - 10.0 mi

Top 65%
×2story building
+0ft-24ft

Overall

4294

Females

1653

F30-34

383

10M→10.5M

10.0 - 10.5 mi

Top 71%
×6story building
+1ft-73ft

Overall

4694

Females

1829

F30-34

417

10.5M→12M

10.5 - 12.0 mi

Top 36%
×21story building
+280ft-26ft

Overall

2339

Females

713

F30-34

148

12M→Finish

12.0 - 13.1 mi

Top 28%
×7story building
+14ft-89ft

Overall

1866

Females

510

F30-34

124

Passing Analysis

Category:
Athletes Passed
968*
Passed By
992
Net Change
-24
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3508
2M → 4M164175-11#3508#3519
4M → 6M18853+135#3519#3384
6M → 8M52*284-232#3384#3616
8M → 9.6M1402-401#3616#4017
9.6M → 10M4449-5#4017#4022
10M → 10.5M816-8#4022#4030
10.5M → 12M341*13+328#4030#3702
12M → Finish170*0+170#3702#3532
TOTALS968*992-24

* 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