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SF MARATHON 2025

Emil Cheng

Bib: 3587โ€ขMโ€ขAge: 50

Diamond Bar, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6545
Gender (Male)
#0 / 4641
Masters (Masters Men)
#0 / 1347
Division (M50-54)
#0 / 235
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
17:27
Rank: #3667
Start โ†’ 1.81 Miles
17:27 | 9:38/mi
5.55 Miles
54:18
Rank: #3690 (-23)
1.81 Miles โ†’ 5.55 Miles
36:51 | 9:51/mi
6.52 Miles
1:04:29
Rank: #3700 (-10)
5.55 Miles โ†’ 6.52 Miles
10:11 | 10:30/mi
10.87 Miles
1:49:13
Rank: #3809 (-109)
6.52 Miles โ†’ 10.87 Miles
44:44 | 10:17/mi
Garmin Hill Challengeยท 11.38 mi
1:55:44
Rank: #3770 (+39)
10.87 Miles โ†’ Garmin Hill Challenge
6:31 | 12:47/mi
14.95 Miles
2:30:17
Rank: #3942 (-172)
Garmin Hill Challenge โ†’ 14.95 Miles
34:33 | 9:41/mi
18 Miles
3:07:34
Rank: #3931 (+11)
14.95 Miles โ†’ 18 Miles
37:17 | 12:14/mi
25 Miles
4:39:21
Rank: #4462 (-531)
18 Miles โ†’ 25 Miles
1:31:47 | 13:07/mi
Finishยท 26.22 mi
4:53:16
Rank: #4455 (+7)
25 Miles โ†’ Finish
13:55 | 11:25/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:46:4417:279:3817:27
9:38
-
5.55 Miles
5.55 mi06:23:3554:189:4736:51
9:51
+0:13
6.52 Miles
6.52 mi06:33:461:04:299:5310:11
10:30
+0:39
10.87 Miles
10.87 mi07:18:301:49:1310:0344:44
10:17
-0:13
Garmin Hill Challenge
11.38 mi07:25:011:55:4410:106:31
12:47
+2:30
14.95 Miles
14.95 mi07:59:342:30:1710:0334:33
9:41
-3:06
18 Miles
18.00 mi08:36:513:07:3410:2537:17
12:14
+2:33
25 Miles
25.00 mi10:08:384:39:2111:101:31:47
13:07
+0:53
Finish
26.22 mi10:22:334:53:1611:1213:55
11:25
-1:42

Checkpoint Splits Visualizations

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

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

9:38 /mi

Average Pace

11:12 /mi

Slowest Pace

13:07 /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

1:28:51

30% of race

Time at Steady Pace

54:55

19% of race

Time at Slower Pace

2:29:30

51% of race

Average Pace: 11:11 /mi

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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 mi05:46:4417:279:3817:27
9:38
#3667
5.55 Miles
5.55 mi06:23:3554:189:4736:51
9:51
#3690
6.52 Miles
6.52 mi06:33:461:04:299:5310:11
10:30
#3700
10.87 Miles
10.87 mi07:18:301:49:1310:0344:44
10:17
#3809
Garmin Hill Challenge
11.38 mi07:25:011:55:4410:106:31
12:47
#3770
14.95 Miles
14.95 mi07:59:342:30:1710:0334:33
9:41
#3942
18 Miles
18.00 mi08:36:513:07:3410:2537:17
12:14
#3931
25 Miles
25.00 mi10:08:384:39:2111:101:31:47
13:07
#4462
Finish
26.22 mi10:22:334:53:1611:1213:55
11:25
#4455
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
1.81 Miles1.81 mi1.81 mi366729141423667(Top 56%)2914(Top 63%)142(Top 60%)
5.55 Miles5.55 mi3.74 mi3690-232925-11140+23728(Top 57%)2949(Top 64%)137(Top 58%)
6.52 Miles6.52 mi0.97 mi3700-102932-7135+53812(Top 58%)3023(Top 65%)135(Top 57%)
10.87 Miles10.87 mi4.35 mi3809-1093006-74140-54002(Top 61%)3130(Top 67%)144(Top 61%)
Garmin Hill Challenge11.38 mi0.51 mi3770+392983+23136+43831(Top 59%)3015(Top 65%)129(Top 55%)
14.95 Miles14.95 mi3.57 mi3942-1723087-104141-54412(Top 67%)3383(Top 73%)160(Top 68%)
18 Miles18.00 mi3.05 mi3931+113073+141414216(Top 64%)3190(Top 69%)155(Top 66%)
25 Miles25.00 mi7.00 mi4462-5313375-302167-265177(Top 79%)3729(Top 80%)191(Top 81%)
Finish26.22 mi1.22 mi4455+73363+12166+14143(Top 63%)3057(Top 66%)135(Top 57%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 56%
ร—1human
+6ft-10ft

Overall

3667

Males

2914

M50-54

143

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 57%
ร—6stories
+97ft-86ft

Overall

3728

Males

2949

M50-54

138

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 58%
ร—15stories
+178ft-5ft

Overall

3812

Males

3023

M50-54

136

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 61%
ร—20stories
+201ft-318ft

Overall

4002

Males

3130

M50-54

145

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 59%
ร—11stories
+134ft-79ft

Overall

3831

Males

3015

M50-54

129

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 67%
ร—17stories
+251ft-225ft

Overall

4412

Males

3383

M50-54

160

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 64%
ร—12stories
+165ft-60ft

Overall

4216

Males

3190

M50-54

155

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 79%
ร—22stories
+142ft-378ft

Overall

5177

Males

3729

M50-54

191

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 63%
~flat
+2ft-0ft

Overall

4143

Males

3057

M50-54

135

Passing Analysis

Category:
Athletes Passed
615*
Passed By
1403
Net Change
-788
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#3667
1.81 Miles โ†’ 5.55 Miles209232-23#3667#3690
5.55 Miles โ†’ 6.52 Miles4151-10#3690#3700
6.52 Miles โ†’ 10.87 Miles81*190-109#3700#3809
10.87 Miles โ†’ Garmin Hill Challenge6829+39#3809#3770
Garmin Hill Challenge โ†’ 14.95 Miles26*198-172#3770#3942
14.95 Miles โ†’ 18 Miles103*92+11#3942#3931
18 Miles โ†’ 25 Miles51*582-531#3931#4462
25 Miles โ†’ Finish36*29+7#4462#4455
TOTALS615*1403-788

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

๐Ÿ“Š

Passing Analysis Visualizations

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

Time:
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