San Francisco Marathon logo
SF MARATHON 1ST HALF 2025

Lijuan Fan

Fremont, CA

Bib: 18238 F 30

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7100
Gender (Female)
#0 / 3107
Division (F30-34)
#0 / 691
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
10:40/mi
19:18
→ flat
5.34M
11:27/mi
59:44
↑ 80↓ 74
6.15M
13:01/mi
1:10:16
↑ 126
10.54M
12:29/mi
2:05:02
↑ 230↓ 361
11.05M
18:53/mi
2:14:40
↑ 172
Finish· 13.11 mi
12:44/mi
2:40:54
↑ 97↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:10:1611:26 /mi⚡ faster
2nd Half
1:30:3813:01 /mi+29.0%
Positive split — 29.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.81M
19:1810:401.81 mi19:18
10:40
-
5.34M
59:4411:113.53 mi40:26
11:27
+0:47
6.15M
1:10:1611:260.81 mi10:32
13:01
+1:34
10.54M
2:05:0211:524.39 mi54:46
12:29
-0:32
11.05M
2:14:4012:110.51 mi9:38
18:53
+6:24
Finish(13.11 mi)
2:40:5412:162.06 mi26:14
12:44
-6:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:40 /mi

Average Pace

12:16 /mi

Slowest Pace

18:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

19:18

12% of race

Time at Steady Pace

2:11:58

82% of race

Time at Slower Pace

9:38

6% of race

Average Pace: 12:16 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.81M1.81 mi5215200745252152007452
5.34M3.53 mi5458-2432141-134490-3855752219510
6.15M0.81 mi5561-1032190-49505-1560192453564
10.54M4.39 mi5675-1142282-92521-1658042353541
11.05M0.51 mi5746-712323-41528-762302606596
Finish(13.11 mi)2.06 mi5696+502307+1652855382309540

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 73%
~flat
+4ft-3ft

Overall

5215

Females

2007

F30-34

453

1.81M→5.34M

1.8 - 5.3 mi

Top 79%
×4story building
+80ft-74ft

Overall

5575

Females

2219

F30-34

511

5.34M→6.15M

5.3 - 6.2 mi

Top 85%
×10story building
+126ft-4ft

Overall

6019

Females

2453

F30-34

565

6.15M→10.54M

6.2 - 10.5 mi

Top 82%
×21story building
+230ft-361ft

Overall

5804

Females

2353

F30-34

542

10.54M→11.05M

10.5 - 11.1 mi

Top 88%
×14story building
+172ft-0ft

Overall

6230

Females

2606

F30-34

597

11.05M→Finish

11.1 - 13.1 mi

Top 78%
×7story building
+97ft-114ft

Overall

5538

Females

2309

F30-34

540

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#5215
1.81M → 5.34M
425182*-243
#5215 → #5458
5.34M → 6.15M
12421-103
#5458 → #5561
6.15M → 10.54M
216102*-114
#5561 → #5675
10.54M → 11.05M
8110-71
#5675 → #5746
11.05M → Finish
4999*+50
#5746 → #5696
TOTALS
895414*-481
#5215 → #5696

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

Passing Visualized

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