San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Qing Zhu

Bib: 18556•F•Age: 30

Oakland, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F30-34)
#0 / 651
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
12:07/mi
24:15
→ flat
4M
14:00/mi
52:15
↑ 67↓ 69
6M
13:40/mi
1:19:36
↑ 1231.1%
8M
13:32/mi
1:46:41
↑ 166↓ 531.1%
9.6M
13:32/mi
2:08:21
↑ 68↓ 1931.5%
10M
27:44/mi
2:19:26
↓ 241.1%
10.5M
7:08/mi
2:23:00
↓ 732.7%
12M
18:42/mi
2:51:03
↑ 2803.2%
Finish· 13.11 mi
14:17/mi
3:06:54
↑ 14↓ 891.3%

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:19:36
Pace13:16 /mi
2nd Half
Distance7.11 mi
Time1:47:18
Pace15:06 /mi
📊Positive Split: 34.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:05:4324:1512:0724:15
12:07
-
4M
4.00 mi07:33:4352:1513:0428:00
14:00
+1:53
6M
6.00 mi08:01:041:19:3613:1627:21
13:40
-0:20
8M
8.00 mi08:28:091:46:4113:2027:05
13:32
-0:08
9.6M
9.60 mi08:49:492:08:2113:2221:40
13:32
0:00
10M
10.00 mi09:00:542:19:2613:5711:05
27:44
+14:12
10.5M
10.50 mi09:04:282:23:0013:373:34
7:08
-20:36
12M
12.00 mi09:32:312:51:0314:1528:03
18:42
+11:34
Finish
13.11 mi09:48:223:06:5414:1515:51
14:17
-4:25

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

7:08 /mi

Average Pace

14:15 /mi

Slowest Pace

27:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:34

2% of race

Time at Steady Pace

2:24:12

77% of race

Time at Slower Pace

39:08

21% of race

Average Pace: 14:15 /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 mi07:05:4324:1512:0724:15
12:07
#5973
4M
4.00 mi07:33:4352:1513:0428:00
14:00
#6316
6M
6.00 mi08:01:041:19:3613:1627:21
13:40
#6280
8M
8.00 mi08:28:091:46:4113:2027:05
13:32
#6189
9.6M
9.60 mi08:49:492:08:2113:2221:40
13:32
#6291
10M
10.00 mi09:00:542:19:2613:5711:05
27:44
#6296
10.5M
10.50 mi09:04:282:23:0013:373:34
7:08
#6292
12M
12.00 mi09:32:312:51:0314:1528:03
18:42
#6240
Finish
13.11 mi09:48:223:06:5414:1515:51
14:17
#6239
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 94%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:39

Segment Time

16:17/mi

Pace

0.90 mi

Distance

Overall

6155

Women

2707

Division

614

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi597325315785761(Top 88%)2482(Top 85%)562(Top 86%)
4M4.00 mi2.00 mi6316-3432745-214618-406409(Top 97%)2812(Top 96%)630(Top 97%)
6M6.00 mi2.00 mi6280+362723+22616+26172(Top 94%)2649(Top 90%)605(Top 93%)
8M8.00 mi2.00 mi6189+912654+69609+75760(Top 88%)2388(Top 82%)551(Top 85%)
9.6M9.60 mi1.60 mi6291-1022733-79618-96403(Top 97%)2828(Top 97%)637(Top 98%)
10M10.00 mi0.40 mi6296-52738-56186136(Top 93%)2691(Top 92%)597(Top 92%)
10.5M10.50 mi0.50 mi6292+42738619-16223(Top 95%)2733(Top 93%)618(Top 95%)
12M12.00 mi1.50 mi6240+522706+32610+95761(Top 88%)2482(Top 85%)562(Top 86%)
Finish13.11 mi1.11 mi6239+12708-2612-26050(Top 92%)2649(Top 90%)589(Top 90%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 88%
~flat
+5ft-3ft

Overall

5761

Females

2482

F30-34

564

2M→4M

2.0 - 4.0 mi

Top 97%
×4story building
+67ft-69ft

Overall

6409

Females

2812

F30-34

635

4M→6M

4.0 - 6.0 mi

Top 94%
×9story building
+123ft-9ft

Overall

6172

Females

2649

F30-34

608

6M→8M

6.0 - 8.0 mi

Top 88%
×12story building
+166ft-53ft

Overall

5760

Females

2388

F30-34

553

8M→9.6M

8.0 - 9.6 mi

Top 97%
×13story building
+68ft-193ft

Overall

6403

Females

2828

F30-34

639

9.6M→10M

9.6 - 10.0 mi

Top 93%
×2story building
+0ft-24ft

Overall

6136

Females

2691

F30-34

599

10M→10.5M

10.0 - 10.5 mi

Top 95%
×6story building
+1ft-73ft

Overall

6223

Females

2733

F30-34

620

10.5M→12M

10.5 - 12.0 mi

Top 88%
×21story building
+280ft-26ft

Overall

5761

Females

2482

F30-34

564

12M→Finish

12.0 - 13.1 mi

Top 92%
×7story building
+14ft-89ft

Overall

6050

Females

2649

F30-34

589

Passing Analysis

Category:
Athletes Passed
318*
Passed By
584
Net Change
-266
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5973
2M → 4M14*357-343#5973#6316
4M → 6M70*34+36#6316#6280
6M → 8M112*21+91#6280#6189
8M → 9.6M9111-102#6189#6291
9.6M → 10M1823-5#6291#6296
10M → 10.5M73+4#6296#6292
10.5M → 12M64*12+52#6292#6240
12M → Finish24*23+1#6240#6239
TOTALS318*584-266

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

📊

Passing Visuals

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