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SF MARATHON 1ST HALF 2026

Yiran Zhang

Bib: 17900•F•Age: 31

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 46%
Gender (Female)
#0 / 2930
Top 33%
Division (F30-34)
#0 / 651
Top 33%
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
9:56/mi
19:52
→ flat
4M
10:18/mi
40:27
↑ 67↓ 69
6M
10:48/mi
1:02:03
↑ 1231.1%
8M
10:23/mi
1:22:49
↑ 166↓ 531.1%
9.6M
10:23/mi
1:39:25
↑ 68↓ 1931.5%
10M
18:01/mi
1:46:37
↓ 241.1%
10.5M
4:54/mi
1:49:04
↓ 732.7%
12M
13:46/mi
2:09:43
↑ 2803.2%
Finish· 13.11 mi
9:54/mi
2:20:42
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:03
Pace10:21 /mi
2nd Half
Distance7.11 mi
Time1:18:39
Pace11:04 /mi
📊Positive Split: 26.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:3819:529:5619:52
9:56
-
4M
4.00 mi07:27:1340:2710:0720:35
10:18
+0:22
6M
6.00 mi07:48:491:02:0310:2121:36
10:48
+0:30
8M
8.00 mi08:09:351:22:4910:2120:46
10:23
-0:25
9.6M
9.60 mi08:26:111:39:2510:2116:36
10:23
0:00
10M
10.00 mi08:33:231:46:3710:407:12
18:01
+7:38
10.5M
10.50 mi08:35:501:49:0410:232:27
4:54
-13:07
12M
12.00 mi08:56:292:09:4310:4920:39
13:46
+8:52
Finish
13.11 mi09:07:282:20:4210:4410:59
9:54
-3:52

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

4:54 /mi

Average Pace

10:44 /mi

Slowest Pace

18:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27

2% of race

Time at Steady Pace

1:50:24

78% of race

Time at Slower Pace

27:51

20% of race

Average Pace: 10:44 /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 mi07:06:3819:529:5619:52
9:56
#2924
4M
4.00 mi07:27:1340:2710:0720:35
10:18
#3046
6M
6.00 mi07:48:491:02:0310:2121:36
10:48
#3278
8M
8.00 mi08:09:351:22:4910:2120:46
10:23
#3115
9.6M
9.60 mi08:26:111:39:2510:2116:36
10:23
#3308
10M
10.00 mi08:33:231:46:3710:407:12
18:01
#3210
10.5M
10.50 mi08:35:501:49:0410:232:27
4:54
#3199
12M
12.00 mi08:56:292:09:4310:4920:39
13:46
#3066
Finish
13.11 mi09:07:282:20:4210:4410:59
9:54
#3005
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 37%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:39

Segment Time

10:44/mi

Pace

0.90 mi

Distance

Overall

2421

Women

727

Division

159

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi29249142102529(Top 38%)799(Top 27%)173(Top 27%)
4M4.00 mi2.00 mi3046-122963-49223-133214(Top 49%)1028(Top 35%)231(Top 35%)
6M6.00 mi2.00 mi3278-2321066-103240-173646(Top 55%)1238(Top 42%)277(Top 43%)
8M8.00 mi2.00 mi3115+163973+93223+172815(Top 43%)827(Top 28%)189(Top 29%)
9.6M9.60 mi1.60 mi3308-1931074-101245-224425(Top 67%)1777(Top 61%)403(Top 62%)
10M10.00 mi0.40 mi3210+981039+35233+122404(Top 37%)728(Top 25%)153(Top 24%)
10.5M10.50 mi0.50 mi3199+111036+3232+12880(Top 44%)932(Top 32%)206(Top 32%)
12M12.00 mi1.50 mi3066+133984+52222+102529(Top 38%)799(Top 27%)173(Top 27%)
Finish13.11 mi1.11 mi3005+61960+24216+62744(Top 42%)894(Top 31%)193(Top 30%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 38%
~flat
+5ft-3ft

Overall

2529

Females

799

F30-34

174

2M→4M

2.0 - 4.0 mi

Top 49%
×4story building
+67ft-69ft

Overall

3214

Females

1028

F30-34

234

4M→6M

4.0 - 6.0 mi

Top 55%
×9story building
+123ft-9ft

Overall

3646

Females

1238

F30-34

279

6M→8M

6.0 - 8.0 mi

Top 43%
×12story building
+166ft-53ft

Overall

2815

Females

827

F30-34

191

8M→9.6M

8.0 - 9.6 mi

Top 67%
×13story building
+68ft-193ft

Overall

4425

Females

1777

F30-34

405

9.6M→10M

9.6 - 10.0 mi

Top 37%
×2story building
+0ft-24ft

Overall

2404

Females

728

F30-34

155

10M→10.5M

10.0 - 10.5 mi

Top 44%
×6story building
+1ft-73ft

Overall

2880

Females

932

F30-34

208

10.5M→12M

10.5 - 12.0 mi

Top 38%
×21story building
+280ft-26ft

Overall

2529

Females

799

F30-34

174

12M→Finish

12.0 - 13.1 mi

Top 42%
×7story building
+14ft-89ft

Overall

2744

Females

894

F30-34

193

Passing Analysis

Category:
Athletes Passed
784*
Passed By
865
Net Change
-81
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2924
2M → 4M117239-122#2924#3046
4M → 6M57289-232#3046#3278
6M → 8M224*61+163#3278#3115
8M → 9.6M24217-193#3115#3308
9.6M → 10M1079+98#3308#3210
10M → 10.5M187+11#3210#3199
10.5M → 12M16330+133#3199#3066
12M → Finish74*13+61#3066#3005
TOTALS784*865-81

* 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