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SF MARATHON 1ST HALF 2026

Jennifer Tan

Bib: 18646•F•Age: 52

Newark, CA

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
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
13:18/mi
26:36
→ flat
4M
14:20/mi
55:15
↑ 67↓ 69
6M
14:33/mi
1:24:22
↑ 1231.1%
8M
16:13/mi
1:56:49
↑ 166↓ 531.1%
9.6M
13:47/mi
2:18:53
↑ 68↓ 1931.5%
10M
30:27/mi
2:31:03
↓ 241.1%
10.5M
8:28/mi
2:35:17
↓ 732.7%
12M
21:00/mi
3:06:47
↑ 2803.2%
Finish· 13.11 mi
16:15/mi
3:24:48
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:24:22
Pace14:04 /mi
2nd Half
Distance7.11 mi
Time2:00:26
Pace16:56 /mi
📊Positive Split: 42.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:10:0126:3613:1826:36
13:18
-
4M
4.00 mi07:38:4055:1513:4928:39
14:20
+1:02
6M
6.00 mi08:07:471:24:2214:0429:07
14:33
+0:13
8M
8.00 mi08:40:141:56:4914:3632:27
16:13
+1:40
9.6M
9.60 mi09:02:182:18:5314:2822:04
13:47
-2:26
10M
10.00 mi09:14:282:31:0315:0612:10
30:27
+16:40
10.5M
10.50 mi09:18:422:35:1714:474:14
8:28
-21:59
12M
12.00 mi09:50:123:06:4715:3431:30
21:00
+12:32
Finish
13.11 mi10:08:133:24:4815:3718:01
16:15
-4:45

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

8:28 /mi

Average Pace

15:37 /mi

Slowest Pace

30:27 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:14

2% of race

Time at Steady Pace

2:36:54

77% of race

Time at Slower Pace

43:40

21% of race

Average Pace: 15:37 /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 mi07:10:0126:3613:1826:36
13:18
#6468
4M
4.00 mi07:38:4055:1513:4928:39
14:20
#6478
6M
6.00 mi08:07:471:24:2214:0429:07
14:33
#6447
8M
8.00 mi08:40:141:56:4914:3632:27
16:13
#6469
9.6M
9.60 mi09:02:182:18:5314:2822:04
13:47
#6491
10M
10.00 mi09:14:282:31:0315:0612:10
30:27
#6499
10.5M
10.50 mi09:18:422:35:1714:474:14
8:28
#6500
12M
12.00 mi09:50:123:06:4715:3431:30
21:00
#6492
Finish
13.11 mi10:08:133:24:4815:3718:01
16:15
#6474
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 98%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

16:24

Segment Time

18:14/mi

Pace

0.90 mi

Distance

Overall

6425

Women

2860

Division

140

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi2.00 mi646828501356308(Top 96%)2801(Top 96%)136(Top 95%)
4M4.00 mi2.00 mi6478-102854-4136-16470(Top 98%)2853(Top 97%)136(Top 95%)
6M6.00 mi2.00 mi6447+312838+16135+16374(Top 97%)2786(Top 95%)132(Top 92%)
8M8.00 mi2.00 mi6469-222853-15138-36455(Top 98%)2844(Top 97%)139(Top 97%)
9.6M9.60 mi1.60 mi6491-222867-14139-16445(Top 98%)2853(Top 97%)140(Top 98%)
10M10.00 mi0.40 mi6499-82873-6141-26415(Top 98%)2855(Top 97%)140(Top 98%)
10.5M10.50 mi0.50 mi6500-12874-11416464(Top 98%)2876(Top 98%)138(Top 97%)
12M12.00 mi1.50 mi6492+828741416308(Top 96%)2801(Top 96%)136(Top 95%)
Finish13.11 mi1.11 mi6474+182864+101416364(Top 97%)2821(Top 96%)134(Top 94%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 96%
~flat
+5ft-3ft

Overall

6308

Females

2801

F50-54

138

2M→4M

2.0 - 4.0 mi

Top 98%
×4story building
+67ft-69ft

Overall

6470

Females

2853

F50-54

138

4M→6M

4.0 - 6.0 mi

Top 97%
×9story building
+123ft-9ft

Overall

6374

Females

2786

F50-54

135

6M→8M

6.0 - 8.0 mi

Top 98%
×12story building
+166ft-53ft

Overall

6455

Females

2844

F50-54

142

8M→9.6M

8.0 - 9.6 mi

Top 98%
×13story building
+68ft-193ft

Overall

6445

Females

2853

F50-54

142

9.6M→10M

9.6 - 10.0 mi

Top 98%
×2story building
+0ft-24ft

Overall

6415

Females

2855

F50-54

142

10M→10.5M

10.0 - 10.5 mi

Top 98%
×6story building
+1ft-73ft

Overall

6464

Females

2876

F50-54

140

10.5M→12M

10.5 - 12.0 mi

Top 96%
×21story building
+280ft-26ft

Overall

6308

Females

2801

F50-54

138

12M→Finish

12.0 - 13.1 mi

Top 97%
×7story building
+14ft-89ft

Overall

6364

Females

2821

F50-54

134

Passing Analysis

Category:
Athletes Passed
146*
Passed By
152
Net Change
-6
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6468
2M → 4M23*33-10#6468#6478
4M → 6M42*11+31#6478#6447
6M → 8M26*48-22#6447#6469
8M → 9.6M11*33-22#6469#6491
9.6M → 10M210-8#6491#6499
10M → 10.5M01-1#6499#6500
10.5M → 12M20*12+8#6500#6492
12M → Finish22*4+18#6492#6474
TOTALS146*152-6

* 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