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SF MARATHON 2025

Wanfang Tsai

Bib: 5113โ€ขMโ€ขAge: 46

Palo Alto, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6545
Top 26%
Gender (Male)
#0 / 4641
Top 31%
Masters (Masters Men)
#0 / 1347
Top 23%
Division (M45-49)
#0 / 305
Top 26%
Race Day Weather
56ยฐ/46ยฐF
overcast clouds

โฑ๏ธ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
15:42
Rank: #1772
Start โ†’ 1.81 Miles
15:42 | 8:40/mi
5.55 Miles
48:27
Rank: #1757 (+15)
1.81 Miles โ†’ 5.55 Miles
32:45 | 8:45/mi
6.52 Miles
57:19
Rank: #1737 (+20)
5.55 Miles โ†’ 6.52 Miles
8:52 | 9:08/mi
10.87 Miles
1:35:28
Rank: #1752 (-15)
6.52 Miles โ†’ 10.87 Miles
38:09 | 8:46/mi
Garmin Hill Challengeยท 11.38 mi
1:40:37
Rank: #1697 (+55)
10.87 Miles โ†’ Garmin Hill Challenge
5:09 | 10:06/mi
14.95 Miles
2:08:51
Rank: #1689 (+8)
Garmin Hill Challenge โ†’ 14.95 Miles
28:14 | 7:54/mi
18 Miles
2:39:41
Rank: #1696 (-7)
14.95 Miles โ†’ 18 Miles
30:50 | 10:07/mi
25 Miles
3:46:06
Rank: #1718 (-22)
18 Miles โ†’ 25 Miles
1:06:25 | 9:29/mi
Finishยท 26.22 mi
3:57:36
Rank: #1717 (+1)
25 Miles โ†’ Finish
11:30 | 9:26/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:41:4115:428:4015:42
8:40
-
5.55 Miles
5.55 mi06:14:2648:278:4432:45
8:45
+0:05
6.52 Miles
6.52 mi06:23:1857:198:478:52
9:08
+0:23
10.87 Miles
10.87 mi07:01:271:35:288:4738:09
8:46
-0:22
Garmin Hill Challenge
11.38 mi07:06:361:40:378:515:09
10:06
+1:20
14.95 Miles
14.95 mi07:34:502:08:518:3728:14
7:54
-2:12
18 Miles
18.00 mi08:05:402:39:418:5230:50
10:07
+2:13
25 Miles
25.00 mi09:12:053:46:069:031:06:25
9:29
-0:38
Finish
26.22 mi09:23:353:57:369:0411:30
9:26
-0:03

Checkpoints & Pacing

๐Ÿ“ˆPace 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

7:54 /mi

Average Pace

9:04 /mi

Slowest Pace

10:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

๐Ÿ“ŠSegments

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

1:54:50

48% of race

Time at Steady Pace

20:22

9% of race

Time at Slower Pace

1:42:24

43% of race

Average Pace: 9:04 /mi

Loading chart...
Faster pace (< avg)
Steady pace (โ‰ˆ avg)
Slower pace (> avg)

๐ŸŽจHeatmap

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

โœจSparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81 Miles
1.81 mi05:41:4115:428:4015:42
8:40
#1772
5.55 Miles
5.55 mi06:14:2648:278:4432:45
8:45
#1757
6.52 Miles
6.52 mi06:23:1857:198:478:52
9:08
#1737
10.87 Miles
10.87 mi07:01:271:35:288:4738:09
8:46
#1752
Garmin Hill Challenge
11.38 mi07:06:361:40:378:515:09
10:06
#1697
14.95 Miles
14.95 mi07:34:502:08:518:3728:14
7:54
#1689
18 Miles
18.00 mi08:05:402:39:418:5230:50
10:07
#1696
25 Miles
25.00 mi09:12:053:46:069:031:06:25
9:29
#1718
Finish
26.22 mi09:23:353:57:369:0411:30
9:26
#1717
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
1.81 Miles1.81 mi1.81 mi17721520971772(Top 27%)1520(Top 33%)97(Top 32%)
5.55 Miles5.55 mi3.74 mi1757+151508+1290+71816(Top 28%)1559(Top 34%)95(Top 31%)
6.52 Miles6.52 mi0.97 mi1737+201497+1187+31750(Top 27%)1506(Top 32%)91(Top 30%)
10.87 Miles10.87 mi4.35 mi1752-151510-1385+21779(Top 27%)1531(Top 33%)85(Top 28%)
Garmin Hill Challenge11.38 mi0.51 mi1697+551469+4182+31184(Top 18%)1054(Top 23%)53(Top 17%)
14.95 Miles14.95 mi3.57 mi1689+81462+784-21767(Top 27%)1526(Top 33%)84(Top 28%)
18 Miles18.00 mi3.05 mi1696-7146278+61891(Top 29%)1598(Top 34%)87(Top 29%)
25 Miles25.00 mi7.00 mi1718-221455+780-21870(Top 29%)1524(Top 33%)88(Top 29%)
Finish26.22 mi1.22 mi1717+11457-278+21769(Top 27%)1420(Top 31%)79(Top 26%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 27%
ร—1human
+6ft-10ft

Overall

1772

Males

1520

M45-49

99

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 28%
ร—6stories
+97ft-86ft

Overall

1816

Males

1559

M45-49

96

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 27%
ร—15stories
+178ft-5ft

Overall

1750

Males

1506

M45-49

92

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 27%
ร—20stories
+201ft-318ft

Overall

1779

Males

1531

M45-49

85

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 18%
ร—11stories
+134ft-79ft

Overall

1184

Males

1054

M45-49

53

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 27%
ร—17stories
+251ft-225ft

Overall

1767

Males

1526

M45-49

84

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 29%
ร—12stories
+165ft-60ft

Overall

1891

Males

1598

M45-49

87

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 29%
ร—22stories
+142ft-378ft

Overall

1870

Males

1524

M45-49

88

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 27%
~flat
+2ft-0ft

Overall

1769

Males

1420

M45-49

79

Passing Analysis

Category:
Athletes Passed
578*
Passed By
523
Net Change
+55
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#1772
1.81 Miles โ†’ 5.55 Miles139124+15#1772#1757
5.55 Miles โ†’ 6.52 Miles4424+20#1757#1737
6.52 Miles โ†’ 10.87 Miles59*74-15#1737#1752
10.87 Miles โ†’ Garmin Hill Challenge649+55#1752#1697
Garmin Hill Challenge โ†’ 14.95 Miles4234+8#1697#1689
14.95 Miles โ†’ 18 Miles73*80-7#1689#1696
18 Miles โ†’ 25 Miles135*157-22#1696#1718
25 Miles โ†’ Finish22*21+1#1718#1717
TOTALS578*523+55

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

๐Ÿ“Š

Passing Visuals

Category:

๐Ÿ“ˆPosition Graph

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๐ŸŽจHeatmap Timeline

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๐Ÿ”„Passing Circle

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๐ŸŒŠPosition Flow

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๐ŸƒRace Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon