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SF MARATHON 1ST HALF 2026

Hoi Lam Fong

Bib: 18373•F•Age: 28

Milpitas, 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
13:54/mi
27:49
→ flat
4M
13:28/mi
54:44
↑ 67↓ 69
6M
12:34/mi
1:19:52
↑ 1231.1%
8M
12:17/mi
1:44:25
↑ 166↓ 531.1%
9.6M
12:17/mi
2:04:04
↑ 68↓ 1931.5%
10M
23:42/mi
2:13:32
↓ 241.1%
10.5M
6:32/mi
2:16:48
↓ 732.7%
12M
16:50/mi
2:42:03
↑ 2803.2%
Finish· 13.11 mi
10:24/mi
2:53:35
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:19:52
Pace13:19 /mi
2nd Half
Distance7.11 mi
Time1:33:43
Pace13:11 /mi
📊Positive Split: 17.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:2027:4913:5427:49
13:54
-
4M
4.00 mi07:33:1554:4413:4126:55
13:28
-0:26
6M
6.00 mi07:58:231:19:5213:1925:08
12:34
-0:54
8M
8.00 mi08:22:561:44:2513:0324:33
12:17
-0:17
9.6M
9.60 mi08:42:352:04:0412:5519:39
12:17
0:00
10M
10.00 mi08:52:032:13:3213:219:28
23:42
+11:25
10.5M
10.50 mi08:55:192:16:4813:023:16
6:32
-17:10
12M
12.00 mi09:20:342:42:0313:3025:15
16:50
+10:18
Finish
13.11 mi09:32:062:53:3513:1411:32
10:24
-6:26

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

6:32 /mi

Average Pace

13:14 /mi

Slowest Pace

23:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16

2% of race

Time at Steady Pace

2:15:36

78% of race

Time at Slower Pace

34:43

20% of race

Average Pace: 13:14 /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 mi07:06:2027:4913:5427:49
13:54
#6558
4M
4.00 mi07:33:1554:4413:4126:55
13:28
#6468
6M
6.00 mi07:58:231:19:5213:1925:08
12:34
#6295
8M
8.00 mi08:22:561:44:2513:0324:33
12:17
#6081
9.6M
9.60 mi08:42:352:04:0412:5519:39
12:17
#6115
10M
10.00 mi08:52:032:13:3213:219:28
23:42
#6078
10.5M
10.50 mi08:55:192:16:4813:023:16
6:32
#6080
12M
12.00 mi09:20:342:42:0313:3025:15
16:50
#5919
Finish
13.11 mi09:32:062:53:3513:1411:32
10:24
#5756
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 82%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:44

Segment Time

14:09/mi

Pace

0.90 mi

Distance

Overall

5382

Women

2251

Division

537

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi655829106724762(Top 72%)1910(Top 65%)454(Top 67%)
4M4.00 mi2.00 mi6468+902848+62665+76276(Top 95%)2728(Top 93%)641(Top 95%)
6M6.00 mi2.00 mi6295+1732735+113643+225577(Top 85%)2285(Top 78%)556(Top 82%)
8M8.00 mi2.00 mi6081+2142581+154615+284840(Top 74%)1826(Top 62%)429(Top 64%)
9.6M9.60 mi1.60 mi6115-342611-306155981(Top 91%)2584(Top 88%)601(Top 89%)
10M10.00 mi0.40 mi6078+372599+12613+25247(Top 80%)2169(Top 74%)516(Top 77%)
10.5M10.50 mi0.50 mi6080-225996135913(Top 90%)2550(Top 87%)603(Top 89%)
12M12.00 mi1.50 mi5919+1612503+96596+174762(Top 72%)1910(Top 65%)454(Top 67%)
Finish13.11 mi1.11 mi5756+1632409+94579+173360(Top 51%)1184(Top 40%)315(Top 47%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 72%
~flat
+5ft-3ft

Overall

4762

Females

1910

F25-29

454

2M→4M

2.0 - 4.0 mi

Top 95%
×4story building
+67ft-69ft

Overall

6276

Females

2728

F25-29

643

4M→6M

4.0 - 6.0 mi

Top 85%
×9story building
+123ft-9ft

Overall

5577

Females

2285

F25-29

556

6M→8M

6.0 - 8.0 mi

Top 74%
×12story building
+166ft-53ft

Overall

4840

Females

1826

F25-29

429

8M→9.6M

8.0 - 9.6 mi

Top 91%
×13story building
+68ft-193ft

Overall

5981

Females

2584

F25-29

601

9.6M→10M

9.6 - 10.0 mi

Top 80%
×2story building
+0ft-24ft

Overall

5247

Females

2169

F25-29

517

10M→10.5M

10.0 - 10.5 mi

Top 90%
×6story building
+1ft-73ft

Overall

5913

Females

2550

F25-29

604

10.5M→12M

10.5 - 12.0 mi

Top 72%
×21story building
+280ft-26ft

Overall

4762

Females

1910

F25-29

454

12M→Finish

12.0 - 13.1 mi

Top 51%
×7story building
+14ft-89ft

Overall

3360

Females

1184

F25-29

315

Passing Analysis

Category:
Athletes Passed
920*
Passed By
118
Net Change
+802
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6558
2M → 4M91*1+90#6558#6468
4M → 6M174*1+173#6468#6295
6M → 8M222*8+214#6295#6081
8M → 9.6M4276-34#6081#6115
9.6M → 10M5013+37#6115#6078
10M → 10.5M57-2#6078#6080
10.5M → 12M173*12+161#6080#5919
12M → Finish163*0+163#5919#5756
TOTALS920*118+802

* 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