San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Fang Yi Huang

Santa Clara, CA

Bib: 17561 F 43

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 6575
Top 47%
Gender (Female)
#0 / 2930
Top 34%
Masters (Masters Women)
#0 / 781
Top 27%
Division (F40-44)
#0 / 255
Top 30%
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
10:25/mi
20:50
→ flat
12 ft elev
4M
10:11/mi
41:11
↑ 67↓ 69
10 ft elev
6M
10:27/mi
1:02:05
↑ 1231.1%
126 ft elev
8M
9:46/mi
1:21:37
↑ 166↓ 531.1%
246 ft elev
9.6M
9:46/mi
1:37:14
↑ 68↓ 1931.5%
126 ft elev
10M
20:56/mi
1:45:36
↓ 241.1%
90 ft elev
10.5M
4:42/mi
1:47:57
↓ 732.7%
18 ft elev
12M
14:29/mi
2:09:40
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:41/mi
2:21:31
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:05
Pace10:21 /mi
2nd Half
Distance7.11 mi
Time1:19:26
Pace11:10 /mi
📊Positive Split: 27.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:0120:5010:2520:50
10:25
-
4M
4.00 mi07:24:2241:1110:1820:21
10:11
-0:14
6M
6.00 mi07:45:161:02:0510:2120:54
10:27
+0:16
8M
8.00 mi08:04:481:21:3710:1219:32
9:46
-0:41
9.6M
9.60 mi08:20:251:37:1410:0815:37
9:46
0:00
10M
10.00 mi08:28:471:45:3610:348:22
20:56
+11:10
10.5M
10.50 mi08:31:081:47:5710:172:21
4:42
-16:14
12M
12.00 mi08:52:512:09:4010:4821:43
14:29
+9:47
Finish
13.11 mi09:04:422:21:3110:4811:51
10:41
-3:48

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

4:42 /mi

Average Pace

10:48 /mi

Slowest Pace

20:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21

2% of race

Time at Steady Pace

1:49:05

77% of race

Time at Slower Pace

30:05

21% of race

Average Pace: 10:48 /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 mi07:04:0120:5010:2520:50
10:25
#3771
4M
4.00 mi07:24:2241:1110:1820:21
10:11
#3372
6M
6.00 mi07:45:161:02:0510:2120:54
10:27
#3285
8M
8.00 mi08:04:481:21:3710:1219:32
9:46
#2925
9.6M
9.60 mi08:20:251:37:1410:0815:37
9:46
#3020
10M
10.00 mi08:28:471:45:3610:348:22
20:56
#3074
10.5M
10.50 mi08:31:081:47:5710:172:21
4:42
#3058
12M
12.00 mi08:52:512:09:4010:4821:43
14:29
#3058
Finish
13.11 mi09:04:422:21:3110:4811:51
10:41
#3087
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 54%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:43

Segment Time

11:55/mi

Pace

0.90 mi

Distance

Overall

3552

Women

1259

Division

97

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi377112951103142109280
4M4.00 mi2.00 mi3372+3991113+18287+23307197368
6M6.00 mi2.00 mi3285+871068+4580+73223103877
8M8.00 mi2.00 mi2925+360885+18369+11209453940
9.6M9.60 mi1.60 mi3020-95945-6071-236971434107
10M10.00 mi0.40 mi3074-54980-3575-440001486116
10.5M10.50 mi0.50 mi3058+16971+975239271351
12M12.00 mi1.50 mi3058980-974+13142109280
Finish13.11 mi1.11 mi3087-29999-1976-236801347105

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 48%
~flat
+5ft-3ft

Overall

3142

Females

1092

F40-44

81

2M→4M

2.0 - 4.0 mi

Top 47%
×4story building
+67ft-69ft

Overall

3071

Females

973

F40-44

69

4M→6M

4.0 - 6.0 mi

Top 49%
×9story building
+123ft-9ft

Overall

3223

Females

1038

F40-44

78

6M→8M

6.0 - 8.0 mi

Top 32%
×12story building
+166ft-53ft

Overall

2094

Females

539

F40-44

41

8M→9.6M

8.0 - 9.6 mi

Top 56%
×13story building
+68ft-193ft

Overall

3697

Females

1434

F40-44

108

9.6M→10M

9.6 - 10.0 mi

Top 61%
×2story building
+0ft-24ft

Overall

4000

Females

1486

F40-44

117

10M→10.5M

10.0 - 10.5 mi

Top 36%
×6story building
+1ft-73ft

Overall

2392

Females

713

F40-44

52

10.5M→12M

10.5 - 12.0 mi

Top 48%
×21story building
+280ft-26ft

Overall

3142

Females

1092

F40-44

81

12M→Finish

12.0 - 13.1 mi

Top 56%
×7story building
+14ft-89ft

Overall

3680

Females

1347

F40-44

105

Passing Analysis

Category:
Athletes Passed
1198*
Passed By
514
Net Change
+684
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3771
2M → 4M43233+399#3771#3372
4M → 6M15568+87#3372#3285
6M → 8M377*17+360#3285#2925
8M → 9.6M63158-95#2925#3020
9.6M → 10M3084-54#3020#3074
10M → 10.5M204+16#3074#3058
10.5M → 12M83830#3058#3058
12M → Finish38*67-29#3058#3087
TOTALS1198*514+684

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

Passing Charts

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events