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SF MARATHON 1ST HALF 2026

Rosalyn Tan

Bib: 13096•F•Age: 30

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 17%
Gender (Female)
#0 / 2930
Top 8%
Division (F30-34)
#0 / 651
Top 8%
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
8:47/mi
17:34
→ flat
4M
8:58/mi
35:29
↑ 67↓ 69
6M
8:48/mi
53:05
↑ 1231.1%
8M
8:32/mi
1:10:09
↑ 166↓ 531.1%
9.6M
8:32/mi
1:23:49
↑ 68↓ 1931.5%
10M
16:24/mi
1:30:22
↓ 241.1%
10.5M
4:20/mi
1:32:32
↓ 732.7%
12M
12:03/mi
1:50:37
↑ 2803.2%
Finish· 13.11 mi
8:08/mi
1:59:38
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time53:05
Pace8:51 /mi
2nd Half
Distance7.11 mi
Time1:06:33
Pace9:22 /mi
📊Positive Split: 25.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:52:0317:348:4717:34
8:47
-
4M
4.00 mi07:09:5835:298:5217:55
8:58
+0:11
6M
6.00 mi07:27:3453:058:5117:36
8:48
-0:10
8M
8.00 mi07:44:381:10:098:4617:04
8:32
-0:16
9.6M
9.60 mi07:58:181:23:498:4413:40
8:32
0:00
10M
10.00 mi08:04:511:30:229:026:33
16:24
+7:52
10.5M
10.50 mi08:07:011:32:328:492:10
4:20
-12:04
12M
12.00 mi08:25:061:50:379:1318:05
12:03
+7:43
Finish
13.11 mi08:34:071:59:389:089:01
8:08
-3:55

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

4:20 /mi

Average Pace

9:08 /mi

Slowest Pace

16:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10

2% of race

Time at Steady Pace

1:32:50

78% of race

Time at Slower Pace

24:38

21% of race

Average Pace: 9:08 /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 mi06:52:0317:348:4717:34
8:47
#1230
4M
4.00 mi07:09:5835:298:5217:55
8:58
#1282
6M
6.00 mi07:27:3453:058:5117:36
8:48
#1216
8M
8.00 mi07:44:381:10:098:4617:04
8:32
#1076
9.6M
9.60 mi07:58:181:23:498:4413:40
8:32
#1225
10M
10.00 mi08:04:511:30:229:026:33
16:24
#1215
10.5M
10.50 mi08:07:011:32:328:492:10
4:20
#1219
12M
12.00 mi08:25:061:50:379:1318:05
12:03
#1213
Finish
13.11 mi08:34:071:59:389:089:01
8:08
#1130
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 21%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:43

Segment Time

9:41/mi

Pace

0.90 mi

Distance

Overall

1360

Women

308

Division

63

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi1230260621271(Top 19%)314(Top 11%)62(Top 10%)
4M4.00 mi2.00 mi1282-52273-13621376(Top 21%)297(Top 10%)71(Top 11%)
6M6.00 mi2.00 mi1216+66252+2158+41185(Top 18%)236(Top 8%)53(Top 8%)
8M8.00 mi2.00 mi1076+140201+5148+10858(Top 13%)133(Top 5%)26(Top 4%)
9.6M9.60 mi1.60 mi1225-149248-4756-82172(Top 33%)735(Top 25%)152(Top 23%)
10M10.00 mi0.40 mi1215+10246+252+41451(Top 22%)357(Top 12%)65(Top 10%)
10.5M10.50 mi0.50 mi1219-4245+153-11360(Top 21%)302(Top 10%)74(Top 11%)
12M12.00 mi1.50 mi1213+6249-4531271(Top 19%)314(Top 11%)62(Top 10%)
Finish13.11 mi1.11 mi1130+83224+2551+2710(Top 11%)124(Top 4%)33(Top 5%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 19%
~flat
+5ft-3ft

Overall

1271

Females

314

F30-34

63

2M→4M

2.0 - 4.0 mi

Top 21%
×4story building
+67ft-69ft

Overall

1376

Females

297

F30-34

72

4M→6M

4.0 - 6.0 mi

Top 18%
×9story building
+123ft-9ft

Overall

1185

Females

236

F30-34

54

6M→8M

6.0 - 8.0 mi

Top 13%
×12story building
+166ft-53ft

Overall

858

Females

133

F30-34

27

8M→9.6M

8.0 - 9.6 mi

Top 33%
×13story building
+68ft-193ft

Overall

2172

Females

735

F30-34

153

9.6M→10M

9.6 - 10.0 mi

Top 22%
×2story building
+0ft-24ft

Overall

1451

Females

357

F30-34

65

10M→10.5M

10.0 - 10.5 mi

Top 21%
×6story building
+1ft-73ft

Overall

1360

Females

302

F30-34

74

10.5M→12M

10.5 - 12.0 mi

Top 19%
×21story building
+280ft-26ft

Overall

1271

Females

314

F30-34

63

12M→Finish

12.0 - 13.1 mi

Top 11%
×7story building
+14ft-89ft

Overall

710

Females

124

F30-34

33

Passing Analysis

Category:
Athletes Passed
518*
Passed By
418
Net Change
+100
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1230
2M → 4M48100-52#1230#1282
4M → 6M9529+66#1282#1216
6M → 8M18141+140#1216#1076
8M → 9.6M16165-149#1076#1225
9.6M → 10M2919+10#1225#1215
10M → 10.5M59-4#1215#1219
10.5M → 12M6054+6#1219#1213
12M → Finish84*1+83#1213#1130
TOTALS518*418+100

* 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