Susana Luu

Bib: 17889FAge: 41

San Francisco, 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
9:48/mi
17:44
→ flat
5.34M
10:41/mi
55:26
8074
6.15M
13:43/mi
1:06:32
1262.8%
10.54M
12:02/mi
1:59:23
2303610.6%
11.05M
20:25/mi
2:09:48
1726.4%
Finish· 13.11 mi
11:49/mi
2:34:08
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
Time1:06:32
Pace10:49 /mi
2nd Half
Distance6.96 mi
Time1:27:36
Pace12:35 /mi
📊Positive Split: 31.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:02:5217:449:4817:44
9:48
-
5.34M
5.34 mi07:40:3455:2610:2337:42
10:41
+0:53
6.15M
6.15 mi07:51:401:06:3210:4911:06
13:43
+3:02
10.54M
10.54 mi08:44:311:59:2311:2052:51
12:02
-1:41
11.05M
11.05 mi08:54:562:09:4811:4510:25
20:25
+8:23
Finish
13.11 mi09:19:162:34:0811:4524:20
11:49
-8:36

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

9:48 /mi

Average Pace

11:45 /mi

Slowest Pace

20:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:44

12% of race

Time at Steady Pace

2:05:59

82% of race

Time at Slower Pace

10:25

7% of race

Average Pace: 11:45 /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 mi07:02:5217:449:4817:44
9:48
#3510
5.34M
5.34 mi07:40:3455:2610:2337:42
10:41
#4195
6.15M
6.15 mi07:51:401:06:3210:4911:06
13:43
#4778
10.54M
10.54 mi08:44:311:59:2311:2052:51
12:02
#5087
11.05M
11.05 mi08:54:562:09:4811:4510:25
20:25
#5288
Finish
13.11 mi09:19:162:34:0811:4524:20
11:49
#5199
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.81M1.81 mi1.81 mi35101138693510(Top 49%)1138(Top 37%)69(Top 28%)
5.34M5.34 mi3.53 mi4195-6851478-34094-254570(Top 64%)1659(Top 53%)109(Top 45%)
6.15M6.15 mi0.81 mi4778-5831782-304117-236399(Top 90%)2676(Top 86%)199(Top 82%)
10.54M10.54 mi4.39 mi5087-3091957-175133-165426(Top 76%)2156(Top 69%)145(Top 59%)
11.05M11.05 mi0.51 mi5288-2012063-106141-86724(Top 95%)2897(Top 93%)220(Top 90%)
Finish13.11 mi2.06 mi5199+892037+26139+24773(Top 67%)1879(Top 60%)127(Top 52%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 49%
~flat
+4ft-3ft

Overall

3510

Females

1138

F40-44

69

1.81M→5.34M

1.8 - 5.3 mi

Top 64%
×4story building
+80ft-74ft

Overall

4570

Females

1659

F40-44

109

5.34M→6.15M

5.3 - 6.2 mi

Top 90%
×10story building
+126ft-4ft

Overall

6399

Females

2676

F40-44

199

6.15M→10.54M

6.2 - 10.5 mi

Top 76%
×21story building
+230ft-361ft

Overall

5426

Females

2156

F40-44

145

10.54M→11.05M

10.5 - 11.1 mi

Top 95%
×14story building
+172ft-0ft

Overall

6724

Females

2897

F40-44

220

11.05M→Finish

11.1 - 13.1 mi

Top 67%
×7story building
+97ft-114ft

Overall

4773

Females

1879

F40-44

127

Passing Analysis

Category:
Athletes Passed
277*
Passed By
1966
Net Change
-1689
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#3510
1.81M5.34M68*753-685#3510#4195
5.34M6.15M5588-583#4195#4778
6.15M10.54M86*395-309#4778#5087
10.54M11.05M1202-201#5087#5288
11.05MFinish117*28+89#5288#5199
TOTALS277*1966-1689

* 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