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SF MARATHON 1ST HALF 2026

Tricia O’Sullivan

Bib: 18193•F•Age: 40

San Francisco, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F40-44)
#0 / 255
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
12:52/mi
25:44
→ flat
4M
13:03/mi
51:49
↑ 67↓ 69
6M
13:03/mi
1:17:54
↑ 1231.1%
8M
12:31/mi
1:42:55
↑ 166↓ 531.1%
9.6M
12:31/mi
2:02:56
↑ 68↓ 1931.5%
10M
24:52/mi
2:12:52
↓ 241.1%
10.5M
6:54/mi
2:16:19
↓ 732.7%
12M
16:44/mi
2:41:25
↑ 2803.2%
Finish· 13.11 mi
16:44/mi
2:59:59
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:17:54
Pace12:59 /mi
2nd Half
Distance7.11 mi
Time1:42:05
Pace14:22 /mi
📊Positive Split: 31.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:15:5025:4412:5225:44
12:52
-
4M
4.00 mi07:41:5551:4912:5726:05
13:03
+0:11
6M
6.00 mi08:08:001:17:5412:5926:05
13:03
0:00
8M
8.00 mi08:33:011:42:5512:5225:01
12:31
-0:32
9.6M
9.60 mi08:53:022:02:5612:4820:01
12:31
0:00
10M
10.00 mi09:02:582:12:5213:179:56
24:52
+12:21
10.5M
10.50 mi09:06:252:16:1912:593:27
6:54
-17:58
12M
12.00 mi09:31:312:41:2513:2725:06
16:44
+9:50
Finish
13.11 mi09:50:052:59:5913:4418:34
16:44
0:00

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

6:54 /mi

Average Pace

13:44 /mi

Slowest Pace

24:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:27

2% of race

Time at Steady Pace

2:02:56

68% of race

Time at Slower Pace

53:36

30% of race

Average Pace: 13:44 /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 mi07:15:5025:4412:5225:44
12:52
#6374
4M
4.00 mi07:41:5551:4912:5726:05
13:03
#6272
6M
6.00 mi08:08:001:17:5412:5926:05
13:03
#6178
8M
8.00 mi08:33:011:42:5512:5225:01
12:31
#5961
9.6M
9.60 mi08:53:022:02:5612:4820:01
12:31
#6043
10M
10.00 mi09:02:582:12:5213:179:56
24:52
#6046
10.5M
10.50 mi09:06:252:16:1912:593:27
6:54
#6052
12M
12.00 mi09:31:312:41:2513:2725:06
16:44
#5890
Finish
13.11 mi09:50:052:59:5913:4418:34
16:44
#6046
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 87%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:23

Segment Time

14:52/mi

Pace

0.90 mi

Distance

Overall

5730

Women

2439

Division

204

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi637427802394697(Top 71%)1872(Top 64%)147(Top 58%)
4M4.00 mi2.00 mi6272+1022718+62231+86122(Top 93%)2626(Top 90%)219(Top 86%)
6M6.00 mi2.00 mi6178+942648+70218+135881(Top 89%)2471(Top 84%)196(Top 77%)
8M8.00 mi2.00 mi5961+2172506+142205+135039(Top 77%)1943(Top 66%)165(Top 65%)
9.6M9.60 mi1.60 mi6043-822571-65211-66100(Top 93%)2650(Top 90%)227(Top 89%)
10M10.00 mi0.40 mi6046-32578-72115589(Top 85%)2375(Top 81%)201(Top 79%)
10.5M10.50 mi0.50 mi6052-62583-5212-16115(Top 93%)2669(Top 91%)230(Top 90%)
12M12.00 mi1.50 mi5890+1622489+94205+74697(Top 71%)1872(Top 64%)147(Top 58%)
Finish13.11 mi1.11 mi6046-1562585-96211-66417(Top 98%)2854(Top 97%)249(Top 98%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 71%
~flat
+5ft-3ft

Overall

4697

Females

1872

F40-44

148

2M→4M

2.0 - 4.0 mi

Top 93%
×4story building
+67ft-69ft

Overall

6122

Females

2626

F40-44

220

4M→6M

4.0 - 6.0 mi

Top 89%
×9story building
+123ft-9ft

Overall

5881

Females

2471

F40-44

197

6M→8M

6.0 - 8.0 mi

Top 77%
×12story building
+166ft-53ft

Overall

5039

Females

1943

F40-44

166

8M→9.6M

8.0 - 9.6 mi

Top 93%
×13story building
+68ft-193ft

Overall

6100

Females

2650

F40-44

228

9.6M→10M

9.6 - 10.0 mi

Top 85%
×2story building
+0ft-24ft

Overall

5589

Females

2375

F40-44

202

10M→10.5M

10.0 - 10.5 mi

Top 93%
×6story building
+1ft-73ft

Overall

6115

Females

2669

F40-44

231

10.5M→12M

10.5 - 12.0 mi

Top 71%
×21story building
+280ft-26ft

Overall

4697

Females

1872

F40-44

148

12M→Finish

12.0 - 13.1 mi

Top 98%
×7story building
+14ft-89ft

Overall

6417

Females

2854

F40-44

249

Passing Analysis

Category:
Athletes Passed
725*
Passed By
397
Net Change
+328
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6374
2M → 4M132*30+102#6374#6272
4M → 6M109*15+94#6272#6178
6M → 8M222*5+217#6178#5961
8M → 9.6M38120-82#5961#6043
9.6M → 10M2932-3#6043#6046
10M → 10.5M410-6#6046#6052
10.5M → 12M176*14+162#6052#5890
12M → Finish15*171-156#5890#6046
TOTALS725*397+328

* 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