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SF MARATHON 1ST HALF 2026

Le Thai

Bib: 18511•F•Age: 43

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
11:03/mi
22:07
→ flat
4M
11:35/mi
45:16
↑ 67↓ 69
6M
11:41/mi
1:08:38
↑ 1231.1%
8M
13:14/mi
1:35:07
↑ 166↓ 531.1%
9.6M
9:36/mi
1:50:28
↑ 68↓ 1931.5%
10M
24:04/mi
2:00:05
↓ 241.1%
10.5M
5:46/mi
2:02:58
↓ 732.7%
12M
17:20/mi
2:28:58
↑ 2803.2%
Finish· 13.11 mi
11:13/mi
2:41:24
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:38
Pace11:26 /mi
2nd Half
Distance7.11 mi
Time1:32:46
Pace13:03 /mi
📊Positive Split: 35.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:3222:0711:0322:07
11:03
-
4M
4.00 mi07:32:4145:1611:1923:09
11:35
+0:32
6M
6.00 mi07:56:031:08:3811:2623:22
11:41
+0:06
8M
8.00 mi08:22:321:35:0711:5326:29
13:14
+1:33
9.6M
9.60 mi08:37:531:50:2811:3015:21
9:36
-3:38
10M
10.00 mi08:47:302:00:0512:019:37
24:04
+14:28
10.5M
10.50 mi08:50:232:02:5811:432:53
5:46
-18:18
12M
12.00 mi09:16:232:28:5812:2526:00
17:20
+11:34
Finish
13.11 mi09:28:492:41:2412:1912:26
11:13
-6:07

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

5:46 /mi

Average Pace

12:19 /mi

Slowest Pace

24:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53

2% of race

Time at Steady Pace

2:02:54

76% of race

Time at Slower Pace

35:37

22% of race

Average Pace: 12:19 /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 mi07:09:3222:0711:0322:07
11:03
#4801
4M
4.00 mi07:32:4145:1611:1923:09
11:35
#4915
6M
6.00 mi07:56:031:08:3811:2623:22
11:41
#4827
8M
8.00 mi08:22:321:35:0711:5326:29
13:14
#5109
9.6M
9.60 mi08:37:531:50:2811:3015:21
9:36
#4862
10M
10.00 mi08:47:302:00:0512:019:37
24:04
#4924
10.5M
10.50 mi08:50:232:02:5811:432:53
5:46
#4923
12M
12.00 mi09:16:232:28:5812:2526:00
17:20
#4958
Finish
13.11 mi09:28:492:41:2412:1912:26
11:13
#4853
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 79%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:30

Segment Time

13:54/mi

Pace

0.90 mi

Distance

Overall

5218

Women

2147

Division

182

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi480118261565056(Top 77%)2090(Top 71%)162(Top 64%)
4M4.00 mi2.00 mi4915-1141895-69157-14954(Top 75%)1929(Top 66%)153(Top 60%)
6M6.00 mi2.00 mi4827+881842+53150+74728(Top 72%)1779(Top 61%)142(Top 56%)
8M8.00 mi2.00 mi5109-2821985-143159-95608(Top 85%)2293(Top 78%)197(Top 77%)
9.6M9.60 mi1.60 mi4862+2471865+120151+83483(Top 53%)1333(Top 45%)98(Top 38%)
10M10.00 mi0.40 mi4924-621900-35153-25372(Top 82%)2247(Top 77%)183(Top 72%)
10.5M10.50 mi0.50 mi4923+11899+1154-14962(Top 75%)1990(Top 68%)162(Top 64%)
12M12.00 mi1.50 mi4958-351941-42156-25056(Top 77%)2090(Top 71%)162(Top 64%)
Finish13.11 mi1.11 mi4853+1051889+52153+34257(Top 65%)1639(Top 56%)128(Top 50%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 77%
~flat
+5ft-3ft

Overall

5056

Females

2090

F40-44

163

2M→4M

2.0 - 4.0 mi

Top 75%
×4story building
+67ft-69ft

Overall

4954

Females

1929

F40-44

154

4M→6M

4.0 - 6.0 mi

Top 72%
×9story building
+123ft-9ft

Overall

4728

Females

1779

F40-44

143

6M→8M

6.0 - 8.0 mi

Top 85%
×12story building
+166ft-53ft

Overall

5608

Females

2293

F40-44

198

8M→9.6M

8.0 - 9.6 mi

Top 53%
×13story building
+68ft-193ft

Overall

3483

Females

1333

F40-44

99

9.6M→10M

9.6 - 10.0 mi

Top 82%
×2story building
+0ft-24ft

Overall

5372

Females

2247

F40-44

184

10M→10.5M

10.0 - 10.5 mi

Top 75%
×6story building
+1ft-73ft

Overall

4962

Females

1990

F40-44

163

10.5M→12M

10.5 - 12.0 mi

Top 77%
×21story building
+280ft-26ft

Overall

5056

Females

2090

F40-44

163

12M→Finish

12.0 - 13.1 mi

Top 65%
×7story building
+14ft-89ft

Overall

4257

Females

1639

F40-44

128

Passing Analysis

Category:
Athletes Passed
856*
Passed By
908
Net Change
-52
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4801
2M → 4M142256-114#4801#4915
4M → 6M172*84+88#4915#4827
6M → 8M37*319-282#4827#5109
8M → 9.6M27932+247#5109#4862
9.6M → 10M2688-62#4862#4924
10M → 10.5M87+1#4924#4923
10.5M → 12M78*113-35#4923#4958
12M → Finish114*9+105#4958#4853
TOTALS856*908-52

* 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