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SF MARATHON 2025

Luisa Cheung

Bib: 5163•F•Age: 53

San Mateo, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6545
Gender (Female)
#0 / 1878
Top 44%
Masters (Masters Women)
#0 / 470
Top 33%
Division (F50-54)
#0 / 89
Top 28%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Course Elevation
4–285 ft
≈
×23story building
•▲ 1212 ft climb · ▼ 1211 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81 Miles
9:26/mi
17:05
↓ 10
5.55 Miles
9:51/mi
53:57
↑ 97↓ 86
6.52 Miles
10:21/mi
1:03:59
↑ 1783.4%
10.87 Miles
10:18/mi
1:48:47
↑ 201↓ 3180.5%
Garmin Hill Challenge· 11.38 mi
14:18/mi
1:56:04
↑ 134↓ 792.0%
14.95 Miles
9:08/mi
2:28:41
↑ 251↓ 2250.1%
18 Miles
12:13/mi
3:05:57
↑ 165↓ 600.7%
25 Miles
11:15/mi
4:24:43
↑ 142↓ 3780.6%
Finish· 26.22 mi
10:49/mi
4:37:54
→ flat

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:49:0117:059:2617:05
9:26
-
5.55 Miles
5.55 mi06:25:5353:579:4336:52
9:51
+0:25
6.52 Miles
6.52 mi06:35:551:03:599:4910:02
10:21
+0:30
10.87 Miles
10.87 mi07:20:431:48:4710:0044:48
10:18
-0:03
Garmin Hill Challenge
11.38 mi07:28:001:56:0410:127:17
14:18
+4:00
14.95 Miles
14.95 mi08:00:372:28:419:5732:37
9:08
-5:10
18 Miles
18.00 mi08:37:533:05:5710:2037:16
12:13
+3:05
25 Miles
25.00 mi09:56:394:24:4310:351:18:46
11:15
-0:58
Finish
26.22 mi10:09:504:37:5410:3613:11
10:49
-0:26

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

9:08 /mi

Average Pace

10:36 /mi

Slowest Pace

14:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:42

18% of race

Time at Steady Pace

1:44:53

38% of race

Time at Slower Pace

2:03:19

44% of race

Average Pace: 10:36 /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...
0mi6.6mi13.1mi19.7mi26.2mi
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
1.81 Miles
1.81 mi05:49:0117:059:2617:05
9:26
#3233
5.55 Miles
5.55 mi06:25:5353:579:4336:52
9:51
#3581
6.52 Miles
6.52 mi06:35:551:03:599:4910:02
10:21
#3572
10.87 Miles
10.87 mi07:20:431:48:4710:0044:48
10:18
#3735
Garmin Hill Challenge
11.38 mi07:28:001:56:0410:127:17
14:18
#3824
14.95 Miles
14.95 mi08:00:372:28:419:5732:37
9:08
#3785
18 Miles
18.00 mi08:37:533:05:5710:2037:16
12:13
#3817
25 Miles
25.00 mi09:56:394:24:4310:351:18:46
11:15
#3758
Finish
26.22 mi10:09:504:37:5410:3613:11
10:49
#3757
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
1.81 Miles1.81 mi1.81 mi3233605163233(Top 49%)605(Top 32%)16(Top 18%)
5.55 Miles5.55 mi3.74 mi3581-348716-11124-83735(Top 57%)769(Top 41%)25(Top 28%)
6.52 Miles6.52 mi0.97 mi3572+9711+522+23604(Top 55%)706(Top 38%)19(Top 21%)
10.87 Miles10.87 mi4.35 mi3735-163767-5625-34019(Top 61%)864(Top 46%)29(Top 33%)
Garmin Hill Challenge11.38 mi0.51 mi3824-89794-2726-14746(Top 73%)1134(Top 60%)35(Top 39%)
14.95 Miles14.95 mi3.57 mi3785+39790+424+23691(Top 56%)764(Top 41%)21(Top 24%)
18 Miles18.00 mi3.05 mi3817-32808-1826-24212(Top 64%)1005(Top 54%)33(Top 37%)
25 Miles25.00 mi7.00 mi3758+59830-2225+13748(Top 57%)932(Top 50%)31(Top 35%)
Finish26.22 mi1.22 mi3757+1829+1253487(Top 53%)859(Top 46%)28(Top 31%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 49%
×1human
+6ft-10ft

Overall

3233

Females

605

F50-54

16

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 57%
×6story building
+97ft-86ft

Overall

3735

Females

769

F50-54

25

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 55%
×15story building
+178ft-5ft

Overall

3604

Females

706

F50-54

19

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 61%
×20story building
+201ft-318ft

Overall

4019

Females

864

F50-54

29

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 73%
×11story building
+134ft-79ft

Overall

4746

Females

1134

F50-54

35

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 56%
×17story building
+251ft-225ft

Overall

3691

Females

764

F50-54

21

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 64%
×12story building
+165ft-60ft

Overall

4212

Females

1005

F50-54

33

18 Miles→25 Miles

18.0 - 25.0 mi

Top 57%
×22story building
+142ft-378ft

Overall

3748

Females

932

F50-54

31

25 Miles→Finish

25.0 - 26.2 mi

Top 53%
~flat
+2ft-0ft

Overall

3487

Females

859

F50-54

28

Passing Analysis

Category:
Athletes Passed
672*
Passed By
1196
Net Change
-524
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#3233
1.81 Miles → 5.55 Miles99447-348#3233#3581
5.55 Miles → 6.52 Miles4637+9#3581#3572
6.52 Miles → 10.87 Miles70*233-163#3572#3735
10.87 Miles → Garmin Hill Challenge17106-89#3735#3824
Garmin Hill Challenge → 14.95 Miles89*50+39#3824#3785
14.95 Miles → 18 Miles97*129-32#3785#3817
18 Miles → 25 Miles220*161+59#3817#3758
25 Miles → Finish34*33+1#3758#3757
TOTALS672*1196-524

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon