Kallie Cheung

Bib: 12596FAge: 18

Oakland, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6072
Top 33%
Gender (Female)
#0 / 2732
Top 23%
F19 & Under
#0 / 65
Top 42%
Race Day Weather
60°/50°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.40M
12:19
Rank: #2031
Start1.40M
8:48/mi
12:19 split
2.13M
25:39
Rank: #2105 (-74)
1.40M2.13M
18:16/mi
13:20 split
6.43M
1:12:29
Rank: #1848 (+257)
2.13M6.43M
10:54/mi
46:50 split
6.62M
1:06:19
Rank: #1861 (-13)
6.43M6.62M
-33:-26/mi
split
10.65M
1:44:18
Rank: #1944 (-83)
6.62M10.65M
9:25/mi
37:59 split
Finish· 13.11 mi
2:06:58
Rank: #1994 (-50)
10.65MFinish
9:13/mi
22:40 split

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 6.62M
Distance6.62 mi
Time1:06:19
Pace10:01 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:00:39
Pace9:21 /mi
📊Negative Split: 8.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:00:5612:198:4812:19
8:48
-
2.13M
2.13 mi07:14:1625:3912:0313:20
18:16
+9:28
6.43M
6.43 mi08:01:061:12:2911:1646:50
10:54
-7:22
6.62M
6.62 mi07:54:561:06:1910:01
-33:-26
-44:20
10.65M
10.65 mi08:32:551:44:189:4837:59
9:25
+42:51
Finish
13.11 mi08:55:352:06:589:4122:40
9:13
-0:12

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

-34:-26 /mi

Average Pace

9:41 /mi

Slowest Pace

18:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:58

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:41 /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
1.40M
1.40 mi07:00:5612:198:4812:19
8:48
#2031
2.13M
2.13 mi07:14:1625:3912:0313:20
18:16
#2105
6.43M
6.43 mi08:01:061:12:2911:1646:50
10:54
#1848
6.62M
6.62 mi07:54:561:06:1910:01
-33:-26
#1861
10.65M
10.65 mi08:32:551:44:189:4837:59
9:25
#1944
Finish
13.11 mi08:55:352:06:589:4122:40
9:13
#1994
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
1.40M1.40 mi1.40 mi2031642272031(Top 33%)642(Top 23%)27(Top 42%)
2.13M2.13 mi0.73 mi2105-74668-2629-22336(Top 38%)767(Top 28%)32(Top 49%)
6.43M6.43 mi4.30 mi1848+257562+10620+91823(Top 30%)552(Top 20%)22(Top 34%)
6.62M6.62 mi0.19 mi1861-13570-824-4---
10.65M10.65 mi4.03 mi1944-83600-3026-22213(Top 36%)716(Top 26%)31(Top 48%)
Finish13.11 mi2.46 mi1994-50628-2827-12386(Top 39%)829(Top 30%)30(Top 46%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 33%
~flat
+3ft-2ft

Overall

2031

Females

642

F15-19

26

1.40M→2.13M

1.4 - 2.1 mi

Top 38%
~flat
+3ft-1ft

Overall

2336

Females

767

F15-19

31

2.13M→6.43M

2.1 - 6.4 mi

Top 30%
×17story building
+274ft-78ft

Overall

1823

Females

552

F15-19

21

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F15-19

-

6.62M→10.65M

6.6 - 10.7 mi

Top 36%
×21story building
+153ft-361ft

Overall

2213

Females

716

F15-19

29

10.65M→Finish

10.7 - 13.1 mi

Top 39%
×17story building
+244ft-114ft

Overall

2386

Females

829

F15-19

28

Passing Analysis

Category:
Athletes Passed
662*
Passed By
625
Net Change
+37
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#2031
1.40M2.13M119193-74#2031#2105
2.13M6.43M364*107+257#2105#1848
6.43M6.62M4760-13#1848#1861
6.62M10.65M71*154-83#1861#1944
10.65MFinish61*111-50#1944#1994
TOTALS662*625+37

* 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
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events