Melanie Lam

San Francisco, CA

Bib: 11735 F 23

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 5177
Top 23%
Gender (Female)
#0 / 2293
Top 12%
F20-29
#0 / 279
Top 20%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
11:12/mi
23:52
→ flat
6.62M
8:36/mi
1:02:29
29978
7.12M
12:24/mi
1:08:41
27
10.65M
8:19/mi
1:38:01
127360
Finish· 13.11 mi
8:25/mi
1:58:42
244114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:02:299:26 /mi+10.0%
2nd Half
56:138:40 /mi✓ faster
Negative split — 10.0% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.13M
23:5211:122.13 mi23:52
11:12
-
6.62M
1:02:299:264.49 mi38:37
8:36
-2:36
7.12M
1:08:419:390.50 mi6:12
12:24
+3:48
10.65M
1:38:019:123.53 mi29:20
8:19
-4:05
Finish(13.11 mi)
1:58:429:032.46 mi20:41
8:25
+0:06
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:19 /mi

Average Pace

9:03 /mi

Slowest Pace

12:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:28:38

75% of race

Time at Slower Pace

30:04

25% of race

Average Pace: 9:03 /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. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2.13M2.13 mi119829656119829656
6.62M4.49 mi1124+74267+2953+3112126150
7.12M0.50 mi1173-49280-1353175148197
10.65M3.53 mi1156+17272+853116027554
Finish(13.11 mi)2.46 mi1182-26281-955-2137537179

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 23%
~flat
+6ft-3ft

Overall

1198

Females

296

F20-24

56

2.13M→6.62M

2.1 - 6.6 mi

Top 22%
×19story building
+299ft-78ft

Overall

1121

Females

261

F20-24

50

6.62M→7.12M

6.6 - 7.1 mi

Top 34%
×2story building
+27ft-0ft

Overall

1751

Females

481

F20-24

97

7.12M→10.65M

7.1 - 10.7 mi

Top 22%
×21story building
+127ft-360ft

Overall

1160

Females

275

F20-24

54

10.65M→Finish

10.7 - 13.1 mi

Top 27%
×17story building
+244ft-114ft

Overall

1375

Females

371

F20-24

79

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#1198
2.13M6.62M
80154+74
#1198 #1124
6.62M7.12M
6920-49
#1124 #1173
7.12M10.65M
5168*+17
#1173 #1156
10.65MFinish
6034*-26
#1156 #1182
TOTALS
260276*+16
#1198 #1182

* 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