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SF MARATHON 1ST HALF 2026

Jennifer Tan

Bib: 17146•F•Age: 50

Richland, WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F50-54)
#0 / 143
Top 48%
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
11:02/mi
22:04
→ flat
4M
11:16/mi
44:35
↑ 67↓ 69
6M
11:56/mi
1:08:27
↑ 1231.1%
8M
11:04/mi
1:30:36
↑ 166↓ 531.1%
9.6M
11:04/mi
1:48:19
↑ 68↓ 1931.5%
10M
24:24/mi
1:58:04
↓ 241.1%
10.5M
5:30/mi
2:00:49
↓ 732.7%
12M
16:10/mi
2:25:04
↑ 2803.2%
Finish· 13.11 mi
11:40/mi
2:38:00
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:27
Pace11:25 /mi
2nd Half
Distance7.11 mi
Time1:29:33
Pace12:36 /mi
📊Positive Split: 30.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:0522:0411:0222:04
11:02
-
4M
4.00 mi07:31:3644:3511:0922:31
11:16
+0:14
6M
6.00 mi07:55:281:08:2711:2523:52
11:56
+0:40
8M
8.00 mi08:17:371:30:3611:1922:09
11:04
-0:52
9.6M
9.60 mi08:35:201:48:1911:1717:43
11:04
0:00
10M
10.00 mi08:45:051:58:0411:489:45
24:24
+13:20
10.5M
10.50 mi08:47:502:00:4911:302:45
5:30
-18:54
12M
12.00 mi09:12:052:25:0412:0524:15
16:10
+10:40
Finish
13.11 mi09:25:012:38:0012:0312:56
11:40
-4:30

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

5:30 /mi

Average Pace

12:03 /mi

Slowest Pace

24:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45

2% of race

Time at Steady Pace

2:01:15

77% of race

Time at Slower Pace

34:00

22% of race

Average Pace: 12:03 /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 mi07:09:0522:0411:0222:04
11:02
#4752
4M
4.00 mi07:31:3644:3511:0922:31
11:16
#4635
6M
6.00 mi07:55:281:08:2711:2523:52
11:56
#4782
8M
8.00 mi08:17:371:30:3611:1922:09
11:04
#4374
9.6M
9.60 mi08:35:201:48:1911:1717:43
11:04
#4558
10M
10.00 mi08:45:051:58:0411:489:45
24:24
#4679
10.5M
10.50 mi08:47:502:00:4911:302:45
5:30
#4674
12M
12.00 mi09:12:052:25:0412:0524:15
16:10
#4606
Finish
13.11 mi09:25:012:38:0012:0312:56
11:40
#4575
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
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

5215

Women

2145

Division

93

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi2.00 mi47521794704337(Top 66%)1679(Top 57%)71(Top 50%)
4M4.00 mi2.00 mi4635+1171731+6363+74571(Top 70%)1715(Top 59%)66(Top 46%)
6M6.00 mi2.00 mi4782-1471814-8369-64989(Top 76%)1928(Top 66%)75(Top 52%)
8M8.00 mi2.00 mi4374+4081576+23863+63617(Top 55%)1224(Top 42%)53(Top 37%)
9.6M9.60 mi1.60 mi4558-1841702-12667-45104(Top 78%)2124(Top 72%)102(Top 71%)
10M10.00 mi0.40 mi4679-1211768-6671-45455(Top 83%)2296(Top 78%)109(Top 76%)
10.5M10.50 mi0.50 mi4674+51767+1714409(Top 67%)1678(Top 57%)69(Top 48%)
12M12.00 mi1.50 mi4606+681750+1769+24337(Top 66%)1679(Top 57%)71(Top 50%)
Finish13.11 mi1.11 mi4575+311739+1168+14647(Top 71%)1869(Top 64%)77(Top 54%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 66%
~flat
+5ft-3ft

Overall

4337

Females

1679

F50-54

73

2M→4M

2.0 - 4.0 mi

Top 70%
×4story building
+67ft-69ft

Overall

4571

Females

1715

F50-54

68

4M→6M

4.0 - 6.0 mi

Top 76%
×9story building
+123ft-9ft

Overall

4989

Females

1928

F50-54

77

6M→8M

6.0 - 8.0 mi

Top 55%
×12story building
+166ft-53ft

Overall

3617

Females

1224

F50-54

55

8M→9.6M

8.0 - 9.6 mi

Top 78%
×13story building
+68ft-193ft

Overall

5104

Females

2124

F50-54

104

9.6M→10M

9.6 - 10.0 mi

Top 83%
×2story building
+0ft-24ft

Overall

5455

Females

2296

F50-54

111

10M→10.5M

10.0 - 10.5 mi

Top 67%
×6story building
+1ft-73ft

Overall

4409

Females

1678

F50-54

70

10.5M→12M

10.5 - 12.0 mi

Top 66%
×21story building
+280ft-26ft

Overall

4337

Females

1679

F50-54

73

12M→Finish

12.0 - 13.1 mi

Top 71%
×7story building
+14ft-89ft

Overall

4647

Females

1869

F50-54

77

Passing Analysis

Category:
Athletes Passed
1050*
Passed By
873
Net Change
+177
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4752
2M → 4M242125+117#4752#4635
4M → 6M83*230-147#4635#4782
6M → 8M430*22+408#4782#4374
8M → 9.6M47231-184#4374#4558
9.6M → 10M22143-121#4558#4679
10M → 10.5M2015+5#4679#4674
10.5M → 12M137*69+68#4674#4606
12M → Finish69*38+31#4606#4575
TOTALS1050*873+177

* 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