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SF MARATHON 1ST HALF 2026

Lily Huynh

Vacaville, CA

Bib: 13385 F 38

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 23%
Gender (Female)
#0 / 2930
Top 12%
Division (F35-39)
#0 / 388
Top 12%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
9:03/mi
18:07
→ flat
12 ft elev
4M
8:45/mi
35:37
↑ 67↓ 69
10 ft elev
6M
8:58/mi
53:34
↑ 1231.1%
126 ft elev
8M
10:05/mi
1:13:45
↑ 166↓ 531.1%
246 ft elev
9.6M
6:59/mi
1:24:56
↑ 68↓ 1931.5%
126 ft elev
10M
15:51/mi
1:31:16
↓ 241.1%
90 ft elev
10.5M
4:26/mi
1:33:29
↓ 732.7%
18 ft elev
12M
13:20/mi
1:53:29
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:30/mi
2:04:01
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
53:348:56 /mi⚡ faster
2nd Half
1:10:279:55 /mi+31.5%
Positive split — 31.5% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
18:079:032.00 mi18:07
9:03
-
4M
35:378:542.00 mi17:30
8:45
-0:18
6M
53:348:562.00 mi17:57
8:58
+0:13
8M
1:13:459:132.00 mi20:11
10:05
+1:07
9.6M
1:24:568:511.60 mi11:11
6:59
-3:06
10M
1:31:169:080.40 mi6:20
15:51
+8:52
10.5M
1:33:298:540.50 mi2:13
4:26
-11:25
12M
1:53:299:271.50 mi20:00
13:20
+8:54
Finish(13.11 mi)
2:04:019:281.11 mi10:32
9:30
-3:50
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

4:26 /mi

Average Pace

9:28 /mi

Slowest Pace

15:51 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

13:24

11% of race

Time at Steady Pace

1:24:17

68% of race

Time at Slower Pace

26:20

21% of race

Average Pace: 9:28 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 18%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:33

Segment Time

9:30/mi

Pace

0.90 mi

Distance

Overall

1200

Women

256

Division

38

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi157838258219465290
4M2.00 mi1357+221300+8237+21110021527
6M2.00 mi1350+7288+1237139430844
8M2.00 mi1613-263365-7752-15248768391
9.6M1.60 mi1380+233294+7141+1166617118
10M0.40 mi1345+35284+1040+1116027041
10.5M0.50 mi1350-5285-140164440262
12M1.50 mi1480-130343-5846-6219465290
Finish(13.11 mi)1.11 mi1498-18341+247-1224567390

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 33%
~flat
+5ft-3ft

Overall

2194

Females

652

F35-39

90

2M→4M

2.0 - 4.0 mi

Top 17%
×4story building
+67ft-69ft

Overall

1100

Females

215

F35-39

27

4M→6M

4.0 - 6.0 mi

Top 21%
×9story building
+123ft-9ft

Overall

1394

Females

308

F35-39

44

6M→8M

6.0 - 8.0 mi

Top 38%
×12story building
+166ft-53ft

Overall

2487

Females

683

F35-39

91

8M→9.6M

8.0 - 9.6 mi

Top 10%
×13story building
+68ft-193ft

Overall

666

Females

171

F35-39

18

9.6M→10M

9.6 - 10.0 mi

Top 18%
×2story building
+0ft-24ft

Overall

1160

Females

270

F35-39

41

10M→10.5M

10.0 - 10.5 mi

Top 25%
×6story building
+1ft-73ft

Overall

1644

Females

402

F35-39

62

10.5M→12M

10.5 - 12.0 mi

Top 33%
×21story building
+280ft-26ft

Overall

2194

Females

652

F35-39

90

12M→Finish

12.0 - 13.1 mi

Top 34%
×7story building
+14ft-89ft

Overall

2245

Females

673

F35-39

90

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1578
2M → 4M
13234+221
#1578 → #1357
4M → 6M
6471+7
#1357 → #1350
6M → 8M
28825-263
#1350 → #1613
8M → 9.6M
19252+233
#1613 → #1380
9.6M → 10M
1045+35
#1380 → #1345
10M → 10.5M
94-5
#1345 → #1350
10.5M → 12M
15020-130
#1350 → #1480
12M → Finish
4931*-18
#1480 → #1498
TOTALS
602682*+80
#1578 → #1498

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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

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