San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Vivian Pan

Bib: 20261•F•Age: 31

San Francisco, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 42%
Division (F30-34)
#0 / 651
Top 43%
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
10:01/mi
20:03
→ flat
4M
10:38/mi
41:19
↑ 67↓ 69
6M
11:31/mi
1:04:22
↑ 1231.1%
8M
10:22/mi
1:25:06
↑ 166↓ 531.1%
9.6M
10:22/mi
1:41:41
↑ 68↓ 1931.5%
10M
18:26/mi
1:49:03
↓ 241.1%
10.5M
4:40/mi
1:51:23
↓ 732.7%
12M
16:18/mi
2:15:50
↑ 2803.2%
Finish· 13.11 mi
9:55/mi
2:26:50
↑ 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
Time1:04:22
Pace10:44 /mi
2nd Half
Distance7.11 mi
Time1:22:28
Pace11:36 /mi
📊Positive Split: 28.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:10:1720:0310:0120:03
10:01
-
4M
4.00 mi07:31:3341:1910:2021:16
10:38
+0:37
6M
6.00 mi07:54:361:04:2210:4423:03
11:31
+0:53
8M
8.00 mi08:15:201:25:0610:3820:44
10:22
-1:09
9.6M
9.60 mi08:31:551:41:4110:3616:35
10:22
0:00
10M
10.00 mi08:39:171:49:0310:547:22
18:26
+8:04
10.5M
10.50 mi08:41:371:51:2310:362:20
4:40
-13:46
12M
12.00 mi09:06:042:15:5011:1924:27
16:18
+11:38
Finish
13.11 mi09:17:042:26:5011:1211:00
9:55
-6:23

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

4:40 /mi

Average Pace

11:12 /mi

Slowest Pace

18:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20

2% of race

Time at Steady Pace

1:52:41

77% of race

Time at Slower Pace

31:49

22% of race

Average Pace: 11:12 /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 mi07:10:1720:0310:0120:03
10:01
#3078
4M
4.00 mi07:31:3341:1910:2021:16
10:38
#3427
6M
6.00 mi07:54:361:04:2210:4423:03
11:31
#3830
8M
8.00 mi08:15:201:25:0610:3820:44
10:22
#3489
9.6M
9.60 mi08:31:551:41:4110:3616:35
10:22
#3622
10M
10.00 mi08:39:171:49:0310:547:22
18:26
#3516
10.5M
10.50 mi08:41:371:51:2310:362:20
4:40
#3486
12M
12.00 mi09:06:042:15:5011:1924:27
16:18
#3660
Finish
13.11 mi09:17:042:26:5011:1211:00
9:55
#3560
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 38%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:42

Segment Time

10:47/mi

Pace

0.90 mi

Distance

Overall

2483

Women

751

Division

168

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi30789842284434(Top 67%)1734(Top 59%)396(Top 61%)
4M4.00 mi2.00 mi3427-3491134-150258-303742(Top 57%)1288(Top 44%)292(Top 45%)
6M6.00 mi2.00 mi3830-4031323-189303-454527(Top 69%)1681(Top 57%)397(Top 61%)
8M8.00 mi2.00 mi3489+3411157+166274+292806(Top 43%)821(Top 28%)188(Top 29%)
9.6M9.60 mi1.60 mi3622-1331226-69279-54412(Top 67%)1769(Top 60%)401(Top 62%)
10M10.00 mi0.40 mi3516+1061180+46270+92660(Top 40%)850(Top 29%)188(Top 29%)
10.5M10.50 mi0.50 mi3486+301163+17264+62309(Top 35%)681(Top 23%)150(Top 23%)
12M12.00 mi1.50 mi3660-1741257-94282-184434(Top 67%)1734(Top 59%)396(Top 61%)
Finish13.11 mi1.11 mi3560+1001216+41277+52759(Top 42%)902(Top 31%)195(Top 30%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 67%
~flat
+5ft-3ft

Overall

4434

Females

1734

F30-34

398

2M→4M

2.0 - 4.0 mi

Top 57%
×4story building
+67ft-69ft

Overall

3742

Females

1288

F30-34

295

4M→6M

4.0 - 6.0 mi

Top 69%
×9story building
+123ft-9ft

Overall

4527

Females

1681

F30-34

399

6M→8M

6.0 - 8.0 mi

Top 43%
×12story building
+166ft-53ft

Overall

2806

Females

821

F30-34

190

8M→9.6M

8.0 - 9.6 mi

Top 67%
×13story building
+68ft-193ft

Overall

4412

Females

1769

F30-34

403

9.6M→10M

9.6 - 10.0 mi

Top 40%
×2story building
+0ft-24ft

Overall

2660

Females

850

F30-34

190

10M→10.5M

10.0 - 10.5 mi

Top 35%
×6story building
+1ft-73ft

Overall

2309

Females

681

F30-34

150

10.5M→12M

10.5 - 12.0 mi

Top 67%
×21story building
+280ft-26ft

Overall

4434

Females

1734

F30-34

398

12M→Finish

12.0 - 13.1 mi

Top 42%
×7story building
+14ft-89ft

Overall

2759

Females

902

F30-34

195

Passing Analysis

Category:
Athletes Passed
789*
Passed By
1271
Net Change
-482
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3078
2M → 4M57406-349#3078#3427
4M → 6M32435-403#3427#3830
6M → 8M364*23+341#3830#3489
8M → 9.6M51184-133#3489#3622
9.6M → 10M1137+106#3622#3516
10M → 10.5M311+30#3516#3486
10.5M → 12M34208-174#3486#3660
12M → Finish107*7+100#3660#3560
TOTALS789*1271-482

* 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