Melanie Lo

Bib: 15863FAge: 44

Sacramento, CA

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

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
11:10/mi
20:13
→ flat
5.34M
11:26/mi
1:00:36
8074
6.15M
12:35/mi
1:10:47
1262.8%
10.54M
11:33/mi
2:01:29
2303610.6%
11.05M
20:09/mi
2:11:46
1726.4%
Finish· 13.11 mi
11:28/mi
2:35:22
971140.2%

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 6.15MFaster
Distance6.15 mi
Time1:10:47
Pace11:31 /mi
2nd Half
Distance6.96 mi
Time1:24:35
Pace12:09 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:03:1920:1311:1020:13
11:10
-
5.34M
5.34 mi07:43:421:00:3611:2140:23
11:26
+0:16
6.15M
6.15 mi07:53:531:10:4711:3110:11
12:35
+1:09
10.54M
10.54 mi08:44:352:01:2911:3250:42
11:33
-1:02
11.05M
11.05 mi08:54:522:11:4611:5510:17
20:09
+8:36
Finish
13.11 mi09:18:282:35:2211:5123:36
11:28
-8:41

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

11:10 /mi

Average Pace

11:51 /mi

Slowest Pace

20:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:25:05

93% of race

Time at Slower Pace

10:17

7% of race

Average Pace: 11:51 /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
1.81M
1.81 mi07:03:1920:1311:1020:13
11:10
#5915
5.34M
5.34 mi07:43:421:00:3611:2140:23
11:26
#5650
6.15M
6.15 mi07:53:531:10:4711:3110:11
12:35
#5643
10.54M
10.54 mi08:44:352:01:2911:3250:42
11:33
#5334
11.05M
11.05 mi08:54:522:11:4611:5510:17
20:09
#5489
Finish
13.11 mi09:18:282:35:2211:5123:36
11:28
#5297
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.81M1.81 mi1.81 mi591523991815915(Top 83%)2399(Top 77%)181(Top 74%)
5.34M5.34 mi3.53 mi5650+2652249+150158+235557(Top 78%)2208(Top 71%)151(Top 62%)
6.15M6.15 mi0.81 mi5643+72240+9157+15690(Top 80%)2262(Top 73%)153(Top 63%)
10.54M10.54 mi4.39 mi5334+3092080+160143+144937(Top 70%)1898(Top 61%)128(Top 52%)
11.05M11.05 mi0.51 mi5489-1552177-97150-76650(Top 94%)2854(Top 92%)215(Top 88%)
Finish13.11 mi2.06 mi5297+1922089+88146+44388(Top 62%)1685(Top 54%)106(Top 43%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 83%
~flat
+4ft-3ft

Overall

5915

Females

2399

F40-44

181

1.81M→5.34M

1.8 - 5.3 mi

Top 78%
×4story building
+80ft-74ft

Overall

5557

Females

2208

F40-44

151

5.34M→6.15M

5.3 - 6.2 mi

Top 80%
×10story building
+126ft-4ft

Overall

5690

Females

2262

F40-44

153

6.15M→10.54M

6.2 - 10.5 mi

Top 70%
×21story building
+230ft-361ft

Overall

4937

Females

1898

F40-44

128

10.54M→11.05M

10.5 - 11.1 mi

Top 94%
×14story building
+172ft-0ft

Overall

6650

Females

2854

F40-44

215

11.05M→Finish

11.1 - 13.1 mi

Top 62%
×7story building
+97ft-114ft

Overall

4388

Females

1685

F40-44

106

Passing Analysis

Category:
Athletes Passed
973*
Passed By
355
Net Change
+618
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#5915
1.81M5.34M362*97+265#5915#5650
5.34M6.15M6053+7#5650#5643
6.15M10.54M345*36+309#5643#5334
10.54M11.05M2157-155#5334#5489
11.05MFinish204*12+192#5489#5297
TOTALS973*355+618

* 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