San Francisco Marathon logo
SF MARATHON 1ST HALF 2025

Ngoc Leung

Fremont, CA

Bib: 13978 F 40

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 7100
Gender (Female)
#0 / 3107
Masters (Masters Women)
#0 / 776
Division (F40-44)
#0 / 244
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
13:23/mi
24:13
→ flat
5.34M
17:00/mi
1:24:15
↑ 80↓ 74
6.15M
15:46/mi
1:37:01
↑ 126
10.54M
15:41/mi
2:45:54
↑ 230↓ 361
11.05M
20:33/mi
2:56:23
↑ 172
Finish· 13.11 mi
16:57/mi
3:31:17
↑ 97↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:37:0115:47 /mi⚡ faster
2nd Half
1:54:1616:25 /mi+17.8%
Positive split — 17.8% 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
24:1313:231.81 mi24:13
13:23
-
5.34M
1:24:1515:473.53 mi1:00:02
17:00
+3:37
6.15M
1:37:0115:470.81 mi12:46
15:46
-1:14
10.54M
2:45:5415:444.39 mi1:08:53
15:41
-0:05
11.05M
2:56:2315:580.51 mi10:29
20:33
+4:52
Finish(13.11 mi)
3:31:1716:072.06 mi34:54
16:57
-3:36
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

13:23 /mi

Average Pace

16:07 /mi

Slowest Pace

20:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:45:52

50% of race

Time at Steady Pace

1:34:56

45% of race

Time at Slower Pace

10:29

5% of race

Average Pace: 16:07 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.81M1.81 mi6964303423669643034236
5.34M3.53 mi7074-1103094-60243-771173115243
6.15M0.81 mi7075-13092+224369623024235
10.54M4.39 mi7056+193083+924369573036239
11.05M0.51 mi7053+33081+224367552918222
Finish(13.11 mi)2.06 mi7031+223070+11242+168943013239

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 98%
~flat
+4ft-3ft

Overall

6964

Females

3034

F40-44

237

1.81M→5.34M

1.8 - 5.3 mi

Top 100%
×4story building
+80ft-74ft

Overall

7117

Females

3115

F40-44

244

5.34M→6.15M

5.3 - 6.2 mi

Top 98%
×10story building
+126ft-4ft

Overall

6962

Females

3024

F40-44

235

6.15M→10.54M

6.2 - 10.5 mi

Top 98%
×21story building
+230ft-361ft

Overall

6957

Females

3036

F40-44

239

10.54M→11.05M

10.5 - 11.1 mi

Top 95%
×14story building
+172ft-0ft

Overall

6755

Females

2918

F40-44

222

11.05M→Finish

11.1 - 13.1 mi

Top 97%
×7story building
+97ft-114ft

Overall

6894

Females

3013

F40-44

239

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#6964
1.81M → 5.34M
1133*-110
#6964 → #7074
5.34M → 6.15M
54-1
#7074 → #7075
6.15M → 10.54M
1231*+19
#7075 → #7056
10.54M → 11.05M
03+3
#7056 → #7053
11.05M → Finish
729*+22
#7053 → #7031
TOTALS
13770*-67
#6964 → #7031

* 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