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SF MARATHON 2023

Katherine Ko

Bib: 905•F•Age: 24

Sai Kung

0:00
0:00
/ mi
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Overall
#0 / 4888
Gender (Female)
#0 / 1310
Top 50%
F20-29
#0 / 158
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
19:58
Rank: #3582
Start → 2.2 Miles
19:58 | 9:04/mi
5.7 Miles
1:08:40
Rank: #4644 (-1062)
2.2 Miles → 5.7 Miles
48:42 | 13:55/mi
6.43 Miles
1:20:09
Rank: #4582 (+62)
5.7 Miles → 6.43 Miles
11:29 | 15:44/mi
10.92 Miles
2:07:47
Rank: #4338 (+244)
6.43 Miles → 10.92 Miles
47:38 | 10:37/mi
Garmin Hill Challenge· 11.42 mi
2:14:16
Rank: #4267 (+71)
10.92 Miles → Garmin Hill Challenge
6:29 | 12:58/mi
14.95 Miles
2:47:46
Rank: #4022 (+245)
Garmin Hill Challenge → 14.95 Miles
33:30 | 9:29/mi
18 Miles
3:24:27
Rank: #3755 (+267)
14.95 Miles → 18 Miles
36:41 | 12:02/mi
24 Miles
4:23:36
Rank: #3200 (+555)
18 Miles → 24 Miles
59:09 | 9:52/mi
Finish· 26.22 mi
4:43:43
Rank: #3031 (+169)
24 Miles → Finish
20:07 | 9:04/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:46:2919:589:0419:58
9:04
-
5.7 Miles
5.70 mi06:35:111:08:4012:0348:42
13:55
+4:51
6.43 Miles
6.43 mi06:46:401:20:0912:2811:29
15:44
+1:49
10.92 Miles
10.92 mi07:34:182:07:4711:4247:38
10:37
-5:07
Garmin Hill Challenge
11.42 mi07:40:472:14:1611:456:29
12:58
+2:21
14.95 Miles
14.95 mi08:14:172:47:4611:1333:30
9:29
-3:29
18 Miles
18.00 mi08:50:583:24:2711:2236:41
12:02
+2:33
24 Miles
24.00 mi09:50:074:23:3610:5959:09
9:52
-2:10
Finish
26.22 mi10:10:144:43:4310:5020:07
9:04
-0:48

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

9:04 /mi

Average Pace

10:50 /mi

Slowest Pace

15:44 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:13:35

26% of race

Time at Steady Pace

1:46:47

38% of race

Time at Slower Pace

1:43:21

36% of race

Average Pace: 10:49 /mi

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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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:46:2919:589:0419:58
9:04
#3582
5.7 Miles
5.70 mi06:35:111:08:4012:0348:42
13:55
#4644
6.43 Miles
6.43 mi06:46:401:20:0912:2811:29
15:44
#4582
10.92 Miles
10.92 mi07:34:182:07:4711:4247:38
10:37
#4338
Garmin Hill Challenge
11.42 mi07:40:472:14:1611:456:29
12:58
#4267
14.95 Miles
14.95 mi08:14:172:47:4611:1333:30
9:29
#4022
18 Miles
18.00 mi08:50:583:24:2711:2236:41
12:02
#3755
24 Miles
24.00 mi09:50:074:23:3610:5959:09
9:52
#3200
Finish
26.22 mi10:10:144:43:4310:5020:07
9:04
#3031
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2.2 Miles2.20 mi2.20 mi35827881133582(Top 73%)788(Top 60%)113(Top 72%)
5.7 Miles5.70 mi3.50 mi4644-10621196-408151-384803(Top 98%)1262(Top 96%)154(Top 97%)
6.43 Miles6.43 mi0.73 mi4582+621161+35150+14042(Top 83%)939(Top 72%)135(Top 85%)
10.92 Miles10.92 mi4.49 mi4338+2441061+100144+63829(Top 78%)879(Top 67%)123(Top 78%)
Garmin Hill Challenge11.42 mi0.50 mi4267+711027+34143+12927(Top 60%)556(Top 42%)89(Top 56%)
14.95 Miles14.95 mi3.53 mi4022+245945+82135+83088(Top 63%)644(Top 49%)91(Top 58%)
18 Miles18.00 mi3.05 mi3755+267863+82127+82917(Top 60%)610(Top 47%)95(Top 60%)
24 Miles24.00 mi6.00 mi3200+555703+160102+251756(Top 36%)328(Top 25%)53(Top 34%)
Finish26.22 mi2.22 mi3031+169654+4998+41211(Top 25%)203(Top 15%)36(Top 23%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 73%
×1human
+8ft-12ft

Overall

3582

Females

788

F20-24

115

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 98%
×6stories
+92ft-87ft

Overall

4803

Females

1262

F20-24

157

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 83%
×11stories
+137ft-3ft

Overall

4042

Females

939

F20-24

137

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 78%
×21stories
+225ft-318ft

Overall

3829

Females

879

F20-24

123

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 60%
×11stories
+134ft-123ft

Overall

2927

Females

556

F20-24

89

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 63%
×16stories
+234ft-225ft

Overall

3088

Females

644

F20-24

91

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 60%
×12stories
+165ft-60ft

Overall

2917

Females

610

F20-24

95

18 Miles→24 Miles

18.0 - 24.0 mi

Top 36%
×21stories
+142ft-377ft

Overall

1756

Females

328

F20-24

53

24 Miles→Finish

24.0 - 26.2 mi

Top 25%
~flat
+2ft-2ft

Overall

1211

Females

203

F20-24

36

Passing Analysis

Category:
Athletes Passed
1638*
Passed By
1087
Net Change
+551
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#3582
2.2 Miles → 5.7 Miles8*1070-1062#3582#4644
5.7 Miles → 6.43 Miles708+62#4644#4582
6.43 Miles → 10.92 Miles247*3+244#4582#4338
10.92 Miles → Garmin Hill Challenge721+71#4338#4267
Garmin Hill Challenge → 14.95 Miles247*2+245#4267#4022
14.95 Miles → 18 Miles270*3+267#4022#3755
18 Miles → 24 Miles555*0+555#3755#3200
24 Miles → Finish169*0+169#3200#3031
TOTALS1638*1087+551

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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