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SF MARATHON 1ST HALF 2026

Jenifer Vang

Bib: 14983•F•Age: 28

Sunnyvale, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F25-29)
#0 / 674
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
12:40/mi
25:21
→ flat
4M
14:05/mi
53:30
↑ 67↓ 69
6M
14:38/mi
1:22:47
↑ 1231.1%
8M
14:59/mi
1:52:45
↑ 166↓ 531.1%
9.6M
14:59/mi
2:16:44
↑ 68↓ 1931.5%
10M
30:15/mi
2:28:49
↓ 241.1%
10.5M
7:52/mi
2:32:45
↓ 732.7%
12M
23:07/mi
3:07:25
↑ 2803.2%
Finish· 13.11 mi
18:57/mi
3:28:26
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:22:47
Pace13:48 /mi
2nd Half
Distance7.11 mi
Time2:05:39
Pace17:40 /mi
📊Positive Split: 51.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:3525:2112:4025:21
12:40
-
4M
4.00 mi07:34:4453:3013:2328:09
14:05
+1:25
6M
6.00 mi08:04:011:22:4713:4829:17
14:38
+0:33
8M
8.00 mi08:33:591:52:4514:0629:58
14:59
+0:21
9.6M
9.60 mi08:57:582:16:4414:1523:59
14:59
0:00
10M
10.00 mi09:10:032:28:4914:5312:05
30:15
+15:16
10.5M
10.50 mi09:13:592:32:4514:333:56
7:52
-22:23
12M
12.00 mi09:48:393:07:2515:3734:40
23:07
+15:15
Finish
13.11 mi10:09:403:28:2615:5421:01
18:57
-4:10

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

7:52 /mi

Average Pace

15:54 /mi

Slowest Pace

30:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:56

2% of race

Time at Steady Pace

2:16:44

66% of race

Time at Slower Pace

1:07:46

33% of race

Average Pace: 15:54 /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 mi07:06:3525:2112:4025:21
12:40
#6293
4M
4.00 mi07:34:4453:3013:2328:09
14:05
#6406
6M
6.00 mi08:04:011:22:4713:4829:17
14:38
#6411
8M
8.00 mi08:33:591:52:4514:0629:58
14:59
#6398
9.6M
9.60 mi08:57:582:16:4414:1523:59
14:59
#6465
10M
10.00 mi09:10:032:28:4914:5312:05
30:15
#6469
10.5M
10.50 mi09:13:592:32:4514:333:56
7:52
#6470
12M
12.00 mi09:48:393:07:2515:3734:40
23:07
#6497
Finish
13.11 mi10:09:403:28:2615:5421:01
18:57
#6511
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 97%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

16:01

Segment Time

17:48/mi

Pace

0.90 mi

Distance

Overall

6389

Women

2836

Division

657

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi629327296356502(Top 99%)2900(Top 99%)662(Top 98%)
4M4.00 mi2.00 mi6406-1132810-81655-206426(Top 98%)2825(Top 96%)658(Top 98%)
6M6.00 mi2.00 mi6411-52811-1657-26387(Top 97%)2794(Top 95%)652(Top 97%)
8M8.00 mi2.00 mi6398+132799+12656+16264(Top 95%)2708(Top 92%)635(Top 94%)
9.6M9.60 mi1.60 mi6465-672850-51661-56548(Top 100%)2916(Top 100%)669(Top 99%)
10M10.00 mi0.40 mi6469-42856-6664-36398(Top 97%)2847(Top 97%)654(Top 97%)
10.5M10.50 mi0.50 mi6470-12857-16646396(Top 97%)2841(Top 97%)661(Top 98%)
12M12.00 mi1.50 mi6497-272877-20665-16502(Top 99%)2900(Top 99%)662(Top 98%)
Finish13.11 mi1.11 mi6511-142890-13667-26518(Top 99%)2904(Top 99%)670(Top 99%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 99%
~flat
+5ft-3ft

Overall

6502

Females

2900

F25-29

663

2M→4M

2.0 - 4.0 mi

Top 98%
×4story building
+67ft-69ft

Overall

6426

Females

2825

F25-29

660

4M→6M

4.0 - 6.0 mi

Top 97%
×9story building
+123ft-9ft

Overall

6387

Females

2794

F25-29

653

6M→8M

6.0 - 8.0 mi

Top 95%
×12story building
+166ft-53ft

Overall

6264

Females

2708

F25-29

636

8M→9.6M

8.0 - 9.6 mi

Top 100%
×13story building
+68ft-193ft

Overall

6548

Females

2916

F25-29

670

9.6M→10M

9.6 - 10.0 mi

Top 97%
×2story building
+0ft-24ft

Overall

6398

Females

2847

F25-29

655

10M→10.5M

10.0 - 10.5 mi

Top 97%
×6story building
+1ft-73ft

Overall

6396

Females

2841

F25-29

662

10.5M→12M

10.5 - 12.0 mi

Top 99%
×21story building
+280ft-26ft

Overall

6502

Females

2900

F25-29

663

12M→Finish

12.0 - 13.1 mi

Top 99%
×7story building
+14ft-89ft

Overall

6518

Females

2904

F25-29

670

Passing Analysis

Category:
Athletes Passed
148*
Passed By
366
Net Change
-218
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6293
2M → 4M28*141-113#6293#6406
4M → 6M33*38-5#6406#6411
6M → 8M55*42+13#6411#6398
8M → 9.6M4*71-67#6398#6465
9.6M → 10M812-4#6465#6469
10M → 10.5M01-1#6469#6470
10.5M → 12M7*34-27#6470#6497
12M → Finish13*27-14#6497#6511
TOTALS148*366-218

* 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