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SF MARATHON 1ST HALF 2026

Zijin Huang

Bib: 17007•F•Age: 29

Santa Clara, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 42%
Gender (Female)
#0 / 2930
Top 29%
Division (F25-29)
#0 / 674
Top 32%
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
10:21/mi
20:43
→ flat
4M
10:19/mi
41:21
↑ 67↓ 69
6M
10:14/mi
1:01:50
↑ 1231.1%
8M
9:41/mi
1:21:11
↑ 166↓ 531.1%
9.6M
9:41/mi
1:36:40
↑ 68↓ 1931.5%
10M
17:34/mi
1:43:41
↓ 241.1%
10.5M
4:44/mi
1:46:03
↓ 732.7%
12M
14:05/mi
2:07:10
↑ 2803.2%
Finish· 13.11 mi
10:03/mi
2:18:19
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:50
Pace10:18 /mi
2nd Half
Distance7.11 mi
Time1:16:29
Pace10:46 /mi
📊Positive Split: 23.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:2520:4310:2120:43
10:21
-
4M
4.00 mi07:22:0341:2110:2020:38
10:19
-0:02
6M
6.00 mi07:42:321:01:5010:1820:29
10:14
-0:05
8M
8.00 mi08:01:531:21:1110:0919:21
9:41
-0:33
9.6M
9.60 mi08:17:221:36:4010:0415:29
9:41
0:00
10M
10.00 mi08:24:231:43:4110:227:01
17:34
+7:53
10.5M
10.50 mi08:26:451:46:0310:062:22
4:44
-12:50
12M
12.00 mi08:47:522:07:1010:3621:07
14:05
+9:21
Finish
13.11 mi08:59:012:18:1910:3311:09
10:03
-4:02

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

4:44 /mi

Average Pace

10:33 /mi

Slowest Pace

17:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22

2% of race

Time at Steady Pace

1:47:49

78% of race

Time at Slower Pace

28:08

20% of race

Average Pace: 10:33 /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 mi07:01:2520:4310:2120:43
10:21
#3672
4M
4.00 mi07:22:0341:2110:2020:38
10:19
#3440
6M
6.00 mi07:42:321:01:5010:1820:29
10:14
#3222
8M
8.00 mi08:01:531:21:1110:0919:21
9:41
#2854
9.6M
9.60 mi08:17:221:36:4010:0415:29
9:41
#2918
10M
10.00 mi08:24:231:43:4110:227:01
17:34
#2827
10.5M
10.50 mi08:26:451:46:0310:062:22
4:44
#2814
12M
12.00 mi08:47:522:07:1010:3621:07
14:05
#2785
Finish
13.11 mi08:59:012:18:1910:3311:09
10:03
#2771
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 33%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:23

Segment Time

10:26/mi

Pace

0.90 mi

Distance

Overall

2141

Women

619

Division

156

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi367212553072800(Top 43%)922(Top 31%)240(Top 36%)
4M4.00 mi2.00 mi3440+2321142+113270+373249(Top 49%)1046(Top 36%)258(Top 38%)
6M6.00 mi2.00 mi3222+2181037+105251+192969(Top 45%)914(Top 31%)230(Top 34%)
8M8.00 mi2.00 mi2854+368858+179211+401971(Top 30%)490(Top 17%)108(Top 16%)
9.6M9.60 mi1.60 mi2918-64909-51221-103572(Top 54%)1370(Top 47%)332(Top 49%)
10M10.00 mi0.40 mi2827+91872+37213+82146(Top 33%)637(Top 22%)152(Top 23%)
10.5M10.50 mi0.50 mi2814+13869+3212+12459(Top 37%)748(Top 26%)185(Top 27%)
12M12.00 mi1.50 mi2785+29862+7211+12800(Top 43%)922(Top 31%)240(Top 36%)
Finish13.11 mi1.11 mi2771+14860+2214-32914(Top 44%)978(Top 33%)268(Top 40%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 43%
~flat
+5ft-3ft

Overall

2800

Females

922

F25-29

240

2M→4M

2.0 - 4.0 mi

Top 49%
×4story building
+67ft-69ft

Overall

3249

Females

1046

F25-29

258

4M→6M

4.0 - 6.0 mi

Top 45%
×9story building
+123ft-9ft

Overall

2969

Females

914

F25-29

230

6M→8M

6.0 - 8.0 mi

Top 30%
×12story building
+166ft-53ft

Overall

1971

Females

490

F25-29

108

8M→9.6M

8.0 - 9.6 mi

Top 54%
×13story building
+68ft-193ft

Overall

3572

Females

1370

F25-29

332

9.6M→10M

9.6 - 10.0 mi

Top 33%
×2story building
+0ft-24ft

Overall

2146

Females

637

F25-29

152

10M→10.5M

10.0 - 10.5 mi

Top 37%
×6story building
+1ft-73ft

Overall

2459

Females

748

F25-29

185

10.5M→12M

10.5 - 12.0 mi

Top 43%
×21story building
+280ft-26ft

Overall

2800

Females

922

F25-29

240

12M→Finish

12.0 - 13.1 mi

Top 44%
×7story building
+14ft-89ft

Overall

2914

Females

978

F25-29

268

Passing Analysis

Category:
Athletes Passed
1269*
Passed By
368
Net Change
+901
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3672
2M → 4M30775+232#3672#3440
4M → 6M24527+218#3440#3222
6M → 8M377*9+368#3222#2854
8M → 9.6M79143-64#2854#2918
9.6M → 10M1009+91#2918#2827
10M → 10.5M163+13#2827#2814
10.5M → 12M9465+29#2814#2785
12M → Finish51*37+14#2785#2771
TOTALS1269*368+901

* 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