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SF MARATHON 2025

Shih-Fong Chan

Bib: 5947•M•Age: 55

Taichung

0:00
0:00
/ mi
Masters
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Overall
#0 / 6545
Gender (Male)
#0 / 4641
Masters (Masters Men)
#0 / 1347
Division (M55-59)
#0 / 180
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
19:06
Rank: #5152
Start → 1.81 Miles
19:06 | 10:33/mi
5.55 Miles
1:01:13
Rank: #5444 (-292)
1.81 Miles → 5.55 Miles
42:07 | 11:16/mi
6.52 Miles
1:12:15
Rank: #5386 (+58)
5.55 Miles → 6.52 Miles
11:02 | 11:23/mi
10.87 Miles
2:00:40
Rank: #5267 (+119)
6.52 Miles → 10.87 Miles
48:25 | 11:08/mi
Garmin Hill Challenge· 11.38 mi
2:08:23
Rank: #5273 (-6)
10.87 Miles → Garmin Hill Challenge
7:43 | 15:09/mi
14.95 Miles
2:46:08
Rank: #5269 (+4)
Garmin Hill Challenge → 14.95 Miles
37:45 | 10:34/mi
18 Miles
3:25:56
Rank: #5155 (+114)
14.95 Miles → 18 Miles
39:48 | 13:03/mi
25 Miles
5:00:34
Rank: #5300 (-145)
18 Miles → 25 Miles
1:34:38 | 13:31/mi
Finish· 26.22 mi
5:33:03
Rank: #5748 (-448)
25 Miles → Finish
32:29 | 26:39/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:44:2919:0610:3319:06
10:33
-
5.55 Miles
5.55 mi06:26:361:01:1311:0242:07
11:16
+0:43
6.52 Miles
6.52 mi06:37:381:12:1511:0511:02
11:23
+0:07
10.87 Miles
10.87 mi07:26:032:00:4011:0648:25
11:08
-0:15
Garmin Hill Challenge
11.38 mi07:33:462:08:2311:177:43
15:09
+4:01
14.95 Miles
14.95 mi08:11:312:46:0811:0737:45
10:34
-4:35
18 Miles
18.00 mi08:51:193:25:5611:2639:48
13:03
+2:29
25 Miles
25.00 mi10:25:575:00:3412:011:34:38
13:31
+0:28
Finish
26.22 mi10:58:265:33:0312:4332:29
26:39
+13:08

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

10:33 /mi

Average Pace

12:43 /mi

Slowest Pace

26:39 /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

0:00

0% of race

Time at Steady Pace

4:52:51

88% of race

Time at Slower Pace

40:12

12% of race

Average Pace: 12:42 /mi

Loading chart...
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
1.81 Miles
1.81 mi05:44:2919:0610:3319:06
10:33
#5152
5.55 Miles
5.55 mi06:26:361:01:1311:0242:07
11:16
#5444
6.52 Miles
6.52 mi06:37:381:12:1511:0511:02
11:23
#5386
10.87 Miles
10.87 mi07:26:032:00:4011:0648:25
11:08
#5267
Garmin Hill Challenge
11.38 mi07:33:462:08:2311:177:43
15:09
#5273
14.95 Miles
14.95 mi08:11:312:46:0811:0737:45
10:34
#5269
18 Miles
18.00 mi08:51:193:25:5611:2639:48
13:03
#5155
25 Miles
25.00 mi10:25:575:00:3412:011:34:38
13:31
#5300
Finish
26.22 mi10:58:265:33:0312:4332:29
26:39
#5748
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
1.81 Miles1.81 mi1.81 mi515238561445152(Top 79%)3856(Top 83%)144(Top 80%)
5.55 Miles5.55 mi3.74 mi5444-2924056-200154-105529(Top 84%)4098(Top 88%)152(Top 84%)
6.52 Miles6.52 mi0.97 mi5386+584029+27148+65033(Top 77%)3802(Top 82%)128(Top 71%)
10.87 Miles10.87 mi4.35 mi5267+1193950+79142+65078(Top 78%)3829(Top 83%)133(Top 74%)
Garmin Hill Challenge11.38 mi0.51 mi5273-63949+1140+25172(Top 79%)3860(Top 83%)131(Top 73%)
14.95 Miles14.95 mi3.57 mi5269+43932+17137+35236(Top 80%)3891(Top 84%)138(Top 77%)
18 Miles18.00 mi3.05 mi5155+1143859+73134+35046(Top 77%)3683(Top 79%)123(Top 68%)
25 Miles25.00 mi7.00 mi5300-1453900-41137-35439(Top 83%)3894(Top 84%)134(Top 74%)
Finish26.22 mi1.22 mi5748-4484168-268152-156542(Top 100%)4638(Top 100%)179(Top 99%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 79%
×1human
+6ft-10ft

Overall

5152

Males

3856

M55-59

145

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 84%
×6stories
+97ft-86ft

Overall

5529

Males

4098

M55-59

153

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 77%
×15stories
+178ft-5ft

Overall

5033

Males

3802

M55-59

129

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 78%
×20stories
+201ft-318ft

Overall

5078

Males

3829

M55-59

134

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 79%
×11stories
+134ft-79ft

Overall

5172

Males

3860

M55-59

132

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 80%
×17stories
+251ft-225ft

Overall

5236

Males

3891

M55-59

139

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 77%
×12stories
+165ft-60ft

Overall

5046

Males

3683

M55-59

124

18 Miles→25 Miles

18.0 - 25.0 mi

Top 83%
×22stories
+142ft-378ft

Overall

5439

Males

3894

M55-59

134

25 Miles→Finish

25.0 - 26.2 mi

Top 100%
~flat
+2ft-0ft

Overall

6542

Males

4638

M55-59

179

Passing Analysis

Category:
Athletes Passed
765*
Passed By
1361
Net Change
-596
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#5152
1.81 Miles → 5.55 Miles128420-292#5152#5444
5.55 Miles → 6.52 Miles8527+58#5444#5386
6.52 Miles → 10.87 Miles192*73+119#5386#5267
10.87 Miles → Garmin Hill Challenge3844-6#5267#5273
Garmin Hill Challenge → 14.95 Miles78*74+4#5273#5269
14.95 Miles → 18 Miles155*41+114#5269#5155
18 Miles → 25 Miles88*233-145#5155#5300
25 Miles → Finish1*449-448#5300#5748
TOTALS765*1361-596

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon