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SF MARATHON 1ST HALF 2026

Sonya Huang

San Jose, CA

Bib: 15757 F 27

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
11:42/mi
23:24
→ flat
12 ft elev
4M
11:38/mi
46:39
↑ 67↓ 69
10 ft elev
6M
11:33/mi
1:09:45
↑ 1231.1%
126 ft elev
8M
10:59/mi
1:31:43
↑ 166↓ 531.1%
246 ft elev
9.6M
10:59/mi
1:49:18
↑ 68↓ 1931.5%
126 ft elev
10M
20:44/mi
1:57:35
↓ 241.1%
90 ft elev
10.5M
5:38/mi
2:00:24
↓ 732.7%
18 ft elev
12M
14:05/mi
2:21:32
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:50/mi
2:33:33
↑ 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
1:09:4511:38 /mi⚡ faster
2nd Half
1:23:4811:47 /mi+20.1%
Positive split — 20.1% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:10:1423:2411:4223:24
11:42
-
4M
4.00 mi07:33:2946:3911:4023:15
11:38
-0:04
6M
6.00 mi07:56:351:09:4511:3823:06
11:33
-0:05
8M
8.00 mi08:18:331:31:4311:2821:58
10:59
-0:34
9.6M
9.60 mi08:36:081:49:1811:2317:35
10:59
0:00
10M
10.00 mi08:44:251:57:3511:468:17
20:44
+9:45
10.5M
10.50 mi08:47:142:00:2411:282:49
5:38
-15:06
12M
12.00 mi09:08:222:21:3211:4821:08
14:05
+8:27
Finish
13.11 mi09:20:232:33:3311:4312:01
10:50
-3:15

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

5:38 /mi

Average Pace

11:43 /mi

Slowest Pace

20:44 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49

2% of race

Time at Steady Pace

2:01:19

79% of race

Time at Slower Pace

29:25

19% of race

Average Pace: 11:43 /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.

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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 mi07:10:1423:2411:4223:24
11:42
#5597
4M
4.00 mi07:33:2946:3911:4023:15
11:38
#5349
6M
6.00 mi07:56:351:09:4511:3823:06
11:33
#5087
8M
8.00 mi08:18:331:31:4311:2821:58
10:59
#4568
9.6M
9.60 mi08:36:081:49:1811:2317:35
10:59
#4695
10M
10.00 mi08:44:251:57:3511:468:17
20:44
#4602
10.5M
10.50 mi08:47:142:00:2411:282:49
5:38
#4609
12M
12.00 mi09:08:222:21:3211:4821:08
14:05
#4227
Finish
13.11 mi09:20:232:33:3311:4312:01
10:50
#4164
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 61%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:06

Segment Time

12:20/mi

Pace

0.90 mi

Distance

Overall

3995

Women

1478

Division

370

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi559722975522821935245
4M4.00 mi2.00 mi5349+2482142+155520+3250251967486
6M6.00 mi2.00 mi5087+2621986+156490+3045601696416
8M8.00 mi2.00 mi4568+5191683+303409+8135291175289
9.6M9.60 mi1.60 mi4695-1271771-88436-2750242079509
10M10.00 mi0.40 mi4602+931731+40425+1138841424354
10.5M10.50 mi0.50 mi4609-71736-542547101840460
12M12.00 mi1.50 mi4227+3821561+175385+402821935245
Finish13.11 mi1.11 mi4164+631531+3038538441429365

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 43%
~flat
+5ft-3ft

Overall

2821

Females

935

F25-29

245

2M→4M

2.0 - 4.0 mi

Top 76%
×4story building
+67ft-69ft

Overall

5025

Females

1967

F25-29

487

4M→6M

4.0 - 6.0 mi

Top 69%
×9story building
+123ft-9ft

Overall

4560

Females

1696

F25-29

416

6M→8M

6.0 - 8.0 mi

Top 54%
×12story building
+166ft-53ft

Overall

3529

Females

1175

F25-29

289

8M→9.6M

8.0 - 9.6 mi

Top 76%
×13story building
+68ft-193ft

Overall

5024

Females

2079

F25-29

509

9.6M→10M

9.6 - 10.0 mi

Top 59%
×2story building
+0ft-24ft

Overall

3884

Females

1424

F25-29

354

10M→10.5M

10.0 - 10.5 mi

Top 72%
×6story building
+1ft-73ft

Overall

4710

Females

1840

F25-29

460

10.5M→12M

10.5 - 12.0 mi

Top 43%
×21story building
+280ft-26ft

Overall

2821

Females

935

F25-29

245

12M→Finish

12.0 - 13.1 mi

Top 58%
×7story building
+14ft-89ft

Overall

3844

Females

1429

F25-29

365

Passing Analysis

Category:
Athletes Passed
1793*
Passed By
360
Net Change
+1433
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5597
2M → 4M290*42+248#5597#5349
4M → 6M291*29+262#5349#5087
6M → 8M527*8+519#5087#4568
8M → 9.6M85212-127#4568#4695
9.6M → 10M10512+93#4695#4602
10M → 10.5M1118-7#4602#4609
10.5M → 12M399*17+382#4609#4227
12M → Finish85*22+63#4227#4164
TOTALS1793*360+1433

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

Passing Charts

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