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SF MARATHON 2024

Difei Chen

Bib: 739•M•Age: 31

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 5694
Top 2%
Gender (Male)
#0 / 4127
Top 2%
Division (M30-34)
#0 / 826
Top 2%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81M
11:56
Rank: #119
Start → 1.81M
11:56 | 6:36/mi
6.52M
43:23
Rank: #98 (+21)
1.81M → 6.52M
31:27 | 6:41/mi
10.89M
1:12:37
Rank: #82 (+16)
6.52M → 10.89M
29:14 | 6:41/mi
Garmin Hill Challenge· 11.40 mi
1:15:56
Rank: #67 (+15)
10.89M → Garmin Hill Challenge
3:19 | 6:30/mi
14.95M
1:37:37
Rank: #72 (-5)
Garmin Hill Challenge → 14.95M
21:41 | 6:06/mi
18M
2:00:46
Rank: #83 (-11)
14.95M → 18M
23:09 | 7:35/mi
24.69M
2:49:58
Rank: #88 (-5)
18M → 24.69M
49:12 | 7:21/mi
Finish· 26.22 mi
3:00:06
Rank: #87 (+1)
24.69M → Finish
10:08 | 6:38/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi05:27:2711:566:3611:56
6:36
-
6.52M
6.52 mi05:58:5443:236:3931:27
6:41
+0:05
10.89M
10.89 mi06:28:081:12:376:4029:14
6:41
0:00
Garmin Hill Challenge
11.40 mi06:31:271:15:566:403:19
6:30
-0:11
14.95M
14.95 mi06:53:081:37:376:3221:41
6:06
-0:24
18M
18.00 mi07:16:172:00:466:4323:09
7:35
+1:29
24.69M
24.69 mi08:05:292:49:586:5349:12
7:21
-0:14
Finish
26.22 mi08:15:373:00:066:5210:08
6:38
-0:43

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

6:06 /mi

Average Pace

6:52 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:41

12% of race

Time at Steady Pace

1:26:04

48% of race

Time at Slower Pace

1:12:21

40% of race

Average Pace: 6:52 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi05:27:2711:566:3611:56
6:36
#119
6.52M
6.52 mi05:58:5443:236:3931:27
6:41
#98
10.89M
10.89 mi06:28:081:12:376:4029:14
6:41
#82
Garmin Hill Challenge
11.40 mi06:31:271:15:566:403:19
6:30
#67
14.95M
14.95 mi06:53:081:37:376:3221:41
6:06
#72
18M
18.00 mi07:16:172:00:466:4323:09
7:35
#83
24.69M
24.69 mi08:05:292:49:586:5349:12
7:21
#88
Finish
26.22 mi08:15:373:00:066:5210:08
6:38
#87
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81M1.81 mi1.81 mi11911419119(Top 2%)114(Top 3%)19(Top 2%)
6.52M6.52 mi4.71 mi98+2195+1916+390(Top 2%)87(Top 2%)14(Top 2%)
10.89M10.89 mi4.37 mi82+1680+1513+370(Top 1%)69(Top 2%)11(Top 1%)
Garmin Hill Challenge11.40 mi0.51 mi67+1565+1510+393(Top 2%)91(Top 2%)18(Top 2%)
14.95M14.95 mi3.55 mi72-570-51077(Top 1%)75(Top 2%)13(Top 2%)
18M18.00 mi3.05 mi83-1181-1114-499(Top 2%)95(Top 2%)22(Top 3%)
24.69M24.69 mi6.69 mi88-584-317-3131(Top 2%)122(Top 3%)28(Top 3%)
Finish26.22 mi1.53 mi87+183+116+196(Top 2%)89(Top 2%)18(Top 2%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 2%
×1human
+6ft-10ft

Overall

119

Males

114

M30-34

20

1.81M→6.52M

1.8 - 6.5 mi

Top 2%
×16stories
+275ft-93ft

Overall

90

Males

87

M30-34

15

6.52M→10.89M

6.5 - 10.9 mi

Top 1%
×20stories
+201ft-318ft

Overall

70

Males

69

M30-34

12

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 2%
×11stories
+134ft-79ft

Overall

93

Males

91

M30-34

19

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 1%
×17stories
+251ft-225ft

Overall

77

Males

75

M30-34

14

14.95M→18M

14.9 - 18.0 mi

Top 2%
×12stories
+165ft-60ft

Overall

99

Males

95

M30-34

23

18M→24.69M

18.0 - 24.7 mi

Top 2%
×22stories
+142ft-377ft

Overall

131

Males

122

M30-34

28

24.69M→Finish

24.7 - 26.2 mi

Top 2%
~flat
+2ft-2ft

Overall

96

Males

89

M30-34

18

Passing Analysis

Category:
Athletes Passed
67*
Passed By
35
Net Change
+32
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#119
1.81M → 6.52M24*3+21#119#98
6.52M → 10.89M160+16#98#82
10.89M → Garmin Hill Challenge150+15#82#67
Garmin Hill Challenge → 14.95M27-5#67#72
14.95M → 18M415-11#72#83
18M → 24.69M5*10-5#83#88
24.69M → Finish10+1#88#87
TOTALS67*35+32

* 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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