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SF MARATHON 2025

Tiffany Shi

Bib: 8430•F•Age: 25

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Top 49%
Gender (Female)
#0 / 1878
Top 35%
Division (F25-29)
#0 / 504
Top 37%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81 Miles
16:58
Rank: #3106
Start → 1.81 Miles
16:58 | 9:22/mi
5.55 Miles
53:05
Rank: #3306 (-200)
1.81 Miles → 5.55 Miles
36:07 | 9:39/mi
6.52 Miles
1:02:43
Rank: #3238 (+68)
5.55 Miles → 6.52 Miles
9:38 | 9:56/mi
10.87 Miles
1:44:48
Rank: #3184 (+54)
6.52 Miles → 10.87 Miles
42:05 | 9:40/mi
Garmin Hill Challenge· 11.38 mi
1:51:37
Rank: #3243 (-59)
10.87 Miles → Garmin Hill Challenge
6:49 | 13:23/mi
14.95 Miles
2:24:19
Rank: #3338 (-95)
Garmin Hill Challenge → 14.95 Miles
32:42 | 9:10/mi
18 Miles
3:01:08
Rank: #3417 (-79)
14.95 Miles → 18 Miles
36:49 | 12:04/mi
25 Miles
4:15:00
Rank: #3243 (+174)
18 Miles → 25 Miles
1:13:52 | 10:33/mi
Finish· 26.22 mi
4:27:53
Rank: #3231 (+12)
25 Miles → Finish
12:53 | 10:34/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:48:2816:589:2216:58
9:22
-
5.55 Miles
5.55 mi06:24:3553:059:3436:07
9:39
+0:17
6.52 Miles
6.52 mi06:34:131:02:439:379:38
9:56
+0:17
10.87 Miles
10.87 mi07:16:181:44:489:3842:05
9:40
-0:16
Garmin Hill Challenge
11.38 mi07:23:071:51:379:486:49
13:23
+3:43
14.95 Miles
14.95 mi07:55:492:24:199:3932:42
9:10
-4:13
18 Miles
18.00 mi08:32:383:01:0810:0436:49
12:04
+2:54
25 Miles
25.00 mi09:46:304:15:0010:121:13:52
10:33
-1:31
Finish
26.22 mi09:59:234:27:5310:1312:53
10:34
+0:01

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

9:10 /mi

Average Pace

10:13 /mi

Slowest Pace

13:23 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

32:42

12% of race

Time at Steady Pace

3:11:33

72% of race

Time at Slower Pace

43:38

16% of race

Average Pace: 10:13 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81 Miles
1.81 mi05:48:2816:589:2216:58
9:22
#3106
5.55 Miles
5.55 mi06:24:3553:059:3436:07
9:39
#3306
6.52 Miles
6.52 mi06:34:131:02:439:379:38
9:56
#3238
10.87 Miles
10.87 mi07:16:181:44:489:3842:05
9:40
#3184
Garmin Hill Challenge
11.38 mi07:23:071:51:379:486:49
13:23
#3243
14.95 Miles
14.95 mi07:55:492:24:199:3932:42
9:10
#3338
18 Miles
18.00 mi08:32:383:01:0810:0436:49
12:04
#3417
25 Miles
25.00 mi09:46:304:15:0010:121:13:52
10:33
#3243
Finish
26.22 mi09:59:234:27:5310:1312:53
10:34
#3231
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.81 Miles1.81 mi1.81 mi31065631563106(Top 47%)563(Top 30%)156(Top 31%)
5.55 Miles5.55 mi3.74 mi3306-200616-53174-183450(Top 53%)669(Top 36%)187(Top 37%)
6.52 Miles6.52 mi0.97 mi3238+68597+19170+43039(Top 46%)535(Top 28%)156(Top 31%)
10.87 Miles10.87 mi4.35 mi3184+54585+12166+43150(Top 48%)575(Top 31%)164(Top 33%)
Garmin Hill Challenge11.38 mi0.51 mi3243-59598-13172-64206(Top 64%)932(Top 50%)279(Top 55%)
14.95 Miles14.95 mi3.57 mi3338-95639-41184-123721(Top 57%)770(Top 41%)225(Top 45%)
18 Miles18.00 mi3.05 mi3417-79679-40195-114044(Top 62%)947(Top 50%)262(Top 52%)
25 Miles25.00 mi7.00 mi3243+174666+13186+92997(Top 46%)669(Top 36%)179(Top 36%)
Finish26.22 mi1.22 mi3231+12669-3188-23184(Top 49%)750(Top 40%)219(Top 43%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 47%
×1human
+6ft-10ft

Overall

3106

Females

563

F25-29

159

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 53%
×6stories
+97ft-86ft

Overall

3450

Females

669

F25-29

190

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 46%
×15stories
+178ft-5ft

Overall

3039

Females

535

F25-29

159

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 48%
×20stories
+201ft-318ft

Overall

3150

Females

575

F25-29

167

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 64%
×11stories
+134ft-79ft

Overall

4206

Females

932

F25-29

284

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 57%
×17stories
+251ft-225ft

Overall

3721

Females

770

F25-29

228

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 62%
×12stories
+165ft-60ft

Overall

4044

Females

947

F25-29

266

18 Miles→25 Miles

18.0 - 25.0 mi

Top 46%
×22stories
+142ft-378ft

Overall

2997

Females

669

F25-29

180

25 Miles→Finish

25.0 - 26.2 mi

Top 49%
~flat
+2ft-0ft

Overall

3184

Females

750

F25-29

219

Passing Analysis

Category:
Athletes Passed
782*
Passed By
907
Net Change
-125
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#3106
1.81 Miles → 5.55 Miles123323-200#3106#3306
5.55 Miles → 6.52 Miles7911+68#3306#3238
6.52 Miles → 10.87 Miles133*79+54#3238#3184
10.87 Miles → Garmin Hill Challenge1675-59#3184#3243
Garmin Hill Challenge → 14.95 Miles45*140-95#3243#3338
14.95 Miles → 18 Miles82*161-79#3338#3417
18 Miles → 25 Miles268*94+174#3417#3243
25 Miles → Finish36*24+12#3243#3231
TOTALS782*907-125

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon