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SF MARATHON 2023

Tiffany Feng

Bib: 4542•F•Age: 27

San Leandro, CA

0:00
0:00
/ mi
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Overall
#0 / 4888
Top 34%
Gender (Female)
#0 / 1310
Top 20%
Division (F25-29)
#0 / 367
Top 23%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
19:24
Rank: #3246
Start → 2.2 Miles
19:24 | 8:49/mi
5.7 Miles
56:11
Rank: #2956 (+290)
2.2 Miles → 5.7 Miles
36:47 | 10:31/mi
6.43 Miles
1:05:54
Rank: #2847 (+109)
5.7 Miles → 6.43 Miles
9:43 | 13:19/mi
10.92 Miles
1:47:41
Rank: #2693 (+154)
6.43 Miles → 10.92 Miles
41:47 | 9:18/mi
Garmin Hill Challenge· 11.42 mi
1:53:16
Rank: #2616 (+77)
10.92 Miles → Garmin Hill Challenge
5:35 | 11:10/mi
14.95 Miles
2:23:53
Rank: #2490 (+126)
Garmin Hill Challenge → 14.95 Miles
30:37 | 8:40/mi
18 Miles
2:54:57
Rank: #2239 (+251)
14.95 Miles → 18 Miles
31:04 | 10:11/mi
24 Miles
3:47:37
Rank: #1777 (+462)
18 Miles → 24 Miles
52:40 | 8:47/mi
Finish· 26.22 mi
4:06:17
Rank: #1643 (+134)
24 Miles → Finish
18:40 | 8:25/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:44:1019:248:4919:24
8:49
-
5.7 Miles
5.70 mi06:20:5756:119:5136:47
10:31
+1:42
6.43 Miles
6.43 mi06:30:401:05:5410:159:43
13:19
+2:48
10.92 Miles
10.92 mi07:12:271:47:419:5241:47
9:18
-4:01
Garmin Hill Challenge
11.42 mi07:18:021:53:169:555:35
11:10
+1:52
14.95 Miles
14.95 mi07:48:392:23:539:3730:37
8:40
-2:30
18 Miles
18.00 mi08:19:432:54:579:4331:04
10:11
+1:31
24 Miles
24.00 mi09:12:233:47:379:2952:40
8:47
-1:24
Finish
26.22 mi09:31:034:06:179:2418:40
8:25
-0:22

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

8:25 /mi

Average Pace

9:24 /mi

Slowest Pace

13:19 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:40

8% of race

Time at Steady Pace

2:24:28

59% of race

Time at Slower Pace

1:23:09

34% of race

Average Pace: 9:24 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:44:1019:248:4919:24
8:49
#3246
5.7 Miles
5.70 mi06:20:5756:119:5136:47
10:31
#2956
6.43 Miles
6.43 mi06:30:401:05:5410:159:43
13:19
#2847
10.92 Miles
10.92 mi07:12:271:47:419:5241:47
9:18
#2693
Garmin Hill Challenge
11.42 mi07:18:021:53:169:555:35
11:10
#2616
14.95 Miles
14.95 mi07:48:392:23:539:3730:37
8:40
#2490
18 Miles
18.00 mi08:19:432:54:579:4331:04
10:11
#2239
24 Miles
24.00 mi09:12:233:47:379:2952:40
8:47
#1777
Finish
26.22 mi09:31:034:06:179:2418:40
8:25
#1643
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2.2 Miles2.20 mi2.20 mi32466782003246(Top 66%)678(Top 52%)200(Top 54%)
5.7 Miles5.70 mi3.50 mi2956+290582+96178+222849(Top 58%)546(Top 42%)168(Top 46%)
6.43 Miles6.43 mi0.73 mi2847+109549+33167+112409(Top 49%)408(Top 31%)134(Top 37%)
10.92 Miles10.92 mi4.49 mi2693+154498+51155+122528(Top 52%)448(Top 34%)149(Top 41%)
Garmin Hill Challenge11.42 mi0.50 mi2616+77470+28152+31672(Top 34%)218(Top 17%)79(Top 22%)
14.95 Miles14.95 mi3.53 mi2490+126435+35142+102173(Top 44%)361(Top 28%)116(Top 32%)
18 Miles18.00 mi3.05 mi2239+251377+58124+181553(Top 32%)218(Top 17%)67(Top 18%)
24 Miles24.00 mi6.00 mi1777+462285+9294+30929(Top 19%)120(Top 9%)31(Top 8%)
Finish26.22 mi2.22 mi1643+134259+2685+9702(Top 14%)88(Top 7%)27(Top 7%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 66%
×1human
+8ft-12ft

Overall

3246

Females

678

F25-29

203

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 58%
×6stories
+92ft-87ft

Overall

2849

Females

546

F25-29

170

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 49%
×11stories
+137ft-3ft

Overall

2409

Females

408

F25-29

136

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 52%
×21stories
+225ft-318ft

Overall

2528

Females

448

F25-29

151

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 34%
×11stories
+134ft-123ft

Overall

1672

Females

218

F25-29

81

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 44%
×16stories
+234ft-225ft

Overall

2173

Females

361

F25-29

118

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 32%
×12stories
+165ft-60ft

Overall

1553

Females

218

F25-29

69

18 Miles→24 Miles

18.0 - 24.0 mi

Top 19%
×21stories
+142ft-377ft

Overall

929

Females

120

F25-29

31

24 Miles→Finish

24.0 - 26.2 mi

Top 14%
~flat
+2ft-2ft

Overall

702

Females

88

F25-29

27

Passing Analysis

Category:
Athletes Passed
1714*
Passed By
111
Net Change
+1603
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#3246
2.2 Miles → 5.7 Miles346*56+290#3246#2956
5.7 Miles → 6.43 Miles12011+109#2956#2847
6.43 Miles → 10.92 Miles176*22+154#2847#2693
10.92 Miles → Garmin Hill Challenge803+77#2693#2616
Garmin Hill Challenge → 14.95 Miles14115+126#2616#2490
14.95 Miles → 18 Miles252*1+251#2490#2239
18 Miles → 24 Miles463*1+462#2239#1777
24 Miles → Finish136*2+134#1777#1643
TOTALS1714*111+1603

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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