All Results|Race Analytics|Course
SF MARATHON 2022

Isabelle Chow

Bib: 4071•F•Age: 32

Oakland, CA

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0:00
0:00
/ mi
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Overall
#0 / 4134
Gender (Female)
#0 / 1206
Top 38%
Division (F30-34)
Official
#0 / 202
Calculated (F30-34)
#0 / 202
Top 40%
Race Day Weather
54°/44°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
19:38
Rank: #2954
Start → 2.2 Miles
19:38 | 8:55/mi
5.7 Miles
57:31
Rank: #2773 (+181)
2.2 Miles → 5.7 Miles
37:53 | 10:50/mi
6.43 Miles
1:07:59
Rank: #2760 (+13)
5.7 Miles → 6.43 Miles
10:28 | 14:20/mi
10.92 Miles
1:54:24
Rank: #2942 (-182)
6.43 Miles → 10.92 Miles
46:25 | 10:20/mi
Garmin Hill Challenge· 11.42 mi
2:01:09
Rank: #2913 (+29)
10.92 Miles → Garmin Hill Challenge
6:45 | 13:30/mi
14.95 Miles
2:33:16
Rank: #2659 (+254)
Garmin Hill Challenge → 14.95 Miles
32:07 | 9:06/mi
18 Miles
3:06:46
Rank: #2455 (+204)
14.95 Miles → 18 Miles
33:30 | 10:59/mi
24 Miles
4:07:53
Rank: #2196 (+259)
18 Miles → 24 Miles
1:01:07 | 10:11/mi
Finish· 26.22 mi
4:30:08
Rank: #2147 (+49)
24 Miles → Finish
22:15 | 10:02/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi06:02:0219:388:5519:38
8:55
-
5.7 Miles
5.70 mi06:39:5557:3110:0537:53
10:50
+1:55
6.43 Miles
6.43 mi06:50:231:07:5910:3410:28
14:20
+3:30
10.92 Miles
10.92 mi07:36:481:54:2410:2946:25
10:20
-4:00
Garmin Hill Challenge
11.42 mi07:43:332:01:0910:376:45
13:30
+3:10
14.95 Miles
14.95 mi08:15:402:33:1610:1532:07
9:06
-4:24
18 Miles
18.00 mi08:49:103:06:4610:2333:30
10:59
+1:53
24 Miles
24.00 mi09:50:174:07:5310:201:01:07
10:11
-0:48
Finish
26.22 mi10:12:324:30:0810:1922:15
10:02
-0:09

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:55 /mi

Average Pace

10:19 /mi

Slowest Pace

14:20 /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

51:45

19% of race

Time at Steady Pace

3:21:10

74% of race

Time at Slower Pace

17:13

6% of race

Average Pace: 10:18 /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.

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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 mi06:02:0219:388:5519:38
8:55
#2954
5.7 Miles
5.70 mi06:39:5557:3110:0537:53
10:50
#2773
6.43 Miles
6.43 mi06:50:231:07:5910:3410:28
14:20
#2760
10.92 Miles
10.92 mi07:36:481:54:2410:2946:25
10:20
#2942
Garmin Hill Challenge
11.42 mi07:43:332:01:0910:376:45
13:30
#2913
14.95 Miles
14.95 mi08:15:402:33:1610:1532:07
9:06
#2659
18 Miles
18.00 mi08:49:103:06:4610:2333:30
10:59
#2455
24 Miles
24.00 mi09:50:174:07:5310:201:01:07
10:11
#2196
Finish
26.22 mi10:12:324:30:0810:1922:15
10:02
#2147
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2.2 Miles2.20 mi2.20 mi29546901162954(Top 71%)690(Top 57%)116(Top 57%)
5.7 Miles5.70 mi3.50 mi2773+181624+6698+182683(Top 65%)603(Top 50%)91(Top 45%)
6.43 Miles6.43 mi0.73 mi2760+13621+397+12801(Top 68%)631(Top 52%)103(Top 51%)
10.92 Miles10.92 mi4.49 mi2942-182683-62110-133093(Top 75%)740(Top 61%)118(Top 58%)
Garmin Hill Challenge11.42 mi0.50 mi2913+29679+4108+22677(Top 65%)597(Top 50%)109(Top 54%)
14.95 Miles14.95 mi3.53 mi2659+254593+8699+92034(Top 49%)393(Top 33%)64(Top 32%)
18 Miles18.00 mi3.05 mi2455+204524+6989+101865(Top 45%)361(Top 30%)63(Top 31%)
24 Miles24.00 mi6.00 mi2196+259462+6283+61661(Top 40%)354(Top 29%)64(Top 32%)
Finish26.22 mi2.22 mi2147+49459+381+21734(Top 42%)389(Top 32%)64(Top 32%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 71%
×1human
+8ft-12ft

Overall

2954

Females

690

F30-34

120

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 65%
×6stories
+92ft-87ft

Overall

2683

Females

603

F30-34

94

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 68%
×11stories
+137ft-3ft

Overall

2801

Females

631

F30-34

106

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 75%
×21stories
+225ft-318ft

Overall

3093

Females

740

F30-34

123

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 65%
×11stories
+134ft-123ft

Overall

2677

Females

597

F30-34

114

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 49%
×16stories
+234ft-225ft

Overall

2034

Females

393

F30-34

69

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 45%
×12stories
+165ft-60ft

Overall

1865

Females

361

F30-34

64

18 Miles→24 Miles

18.0 - 24.0 mi

Top 40%
×21stories
+142ft-377ft

Overall

1661

Females

354

F30-34

64

24 Miles→Finish

24.0 - 26.2 mi

Top 42%
~flat
+2ft-2ft

Overall

1734

Females

389

F30-34

64

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1177*
Passed By
370
Net Change
+807
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2954
2.2 Miles → 5.7 Miles234*53+181#2954#2773
5.7 Miles → 6.43 Miles44*31+13#2773#2760
6.43 Miles → 10.92 Miles43*225-182#2760#2942
10.92 Miles → Garmin Hill Challenge4920+29#2942#2913
Garmin Hill Challenge → 14.95 Miles262*8+254#2913#2659
14.95 Miles → 18 Miles210*6+204#2659#2455
18 Miles → 24 Miles270*11+259#2455#2196
24 Miles → Finish65*16+49#2196#2147
TOTALS1177*370+807

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon