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SF MARATHON 2023

Jason Chan

Bib: 1704•M•Age: 52

Palo Alto, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 4888
Gender (Male)
#0 / 3570
Masters (Masters Men)
#0 / 1128
Division (M50-54)
#0 / 237
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
19:35
Rank: #3368
Start → 2.2 Miles
19:35 | 8:54/mi
5.7 Miles
56:17
Rank: #2976 (+392)
2.2 Miles → 5.7 Miles
36:42 | 10:29/mi
6.43 Miles
1:06:10
Rank: #2902 (+74)
5.7 Miles → 6.43 Miles
9:53 | 13:32/mi
10.92 Miles
1:48:21
Rank: #2779 (+123)
6.43 Miles → 10.92 Miles
42:11 | 9:24/mi
Garmin Hill Challenge· 11.42 mi
1:54:14
Rank: #2723 (+56)
10.92 Miles → Garmin Hill Challenge
5:53 | 11:46/mi
14.95 Miles
2:26:06
Rank: #2681 (+42)
Garmin Hill Challenge → 14.95 Miles
31:52 | 9:02/mi
18 Miles
2:59:50
Rank: #2539 (+142)
14.95 Miles → 18 Miles
33:44 | 11:04/mi
24 Miles
4:04:22
Rank: #2477 (+62)
18 Miles → 24 Miles
1:04:32 | 10:45/mi
Finish· 26.22 mi
4:33:58
Rank: #2701 (-224)
24 Miles → Finish
29:36 | 13:20/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:43:0619:358:5419:35
8:54
-
5.7 Miles
5.70 mi06:19:4856:179:5236:42
10:29
+1:35
6.43 Miles
6.43 mi06:29:411:06:1010:179:53
13:32
+3:03
10.92 Miles
10.92 mi07:11:521:48:219:5542:11
9:24
-4:08
Garmin Hill Challenge
11.42 mi07:17:451:54:1410:005:53
11:46
+2:22
14.95 Miles
14.95 mi07:49:372:26:069:4631:52
9:02
-2:44
18 Miles
18.00 mi08:23:212:59:509:5933:44
11:04
+2:02
24 Miles
24.00 mi09:27:534:04:2210:111:04:32
10:45
-0:19
Finish
26.22 mi09:57:294:33:5810:2729:36
13:20
+2:35

Checkpoint Splits Visualizations

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

📈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

8:54 /mi

Average Pace

10:27 /mi

Slowest Pace

13:32 /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

1:33:38

34% of race

Time at Steady Pace

2:14:58

49% of race

Time at Slower Pace

45:22

17% of race

Average Pace: 10:27 /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
2.2 Miles
2.20 mi05:43:0619:358:5419:35
8:54
#3368
5.7 Miles
5.70 mi06:19:4856:179:5236:42
10:29
#2976
6.43 Miles
6.43 mi06:29:411:06:1010:179:53
13:32
#2902
10.92 Miles
10.92 mi07:11:521:48:219:5542:11
9:24
#2779
Garmin Hill Challenge
11.42 mi07:17:451:54:1410:005:53
11:46
#2723
14.95 Miles
14.95 mi07:49:372:26:069:4631:52
9:02
#2681
18 Miles
18.00 mi08:23:212:59:509:5933:44
11:04
#2539
24 Miles
24.00 mi09:27:534:04:2210:111:04:32
10:45
#2477
Finish
26.22 mi09:57:294:33:5810:2729:36
13:20
#2701
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2.2 Miles2.20 mi2.20 mi336826491693368(Top 69%)2649(Top 74%)169(Top 71%)
5.7 Miles5.70 mi3.50 mi2976+3922386+263138+312819(Top 58%)2276(Top 64%)128(Top 54%)
6.43 Miles6.43 mi0.73 mi2902+742333+53132+62609(Top 53%)2136(Top 60%)117(Top 49%)
10.92 Miles10.92 mi4.49 mi2779+1232249+84124+82637(Top 54%)2157(Top 60%)118(Top 50%)
Garmin Hill Challenge11.42 mi0.50 mi2723+562219+30120+42185(Top 45%)1827(Top 51%)83(Top 35%)
14.95 Miles14.95 mi3.53 mi2681+422184+35121-12581(Top 53%)2095(Top 59%)116(Top 49%)
18 Miles18.00 mi3.05 mi2539+1422078+106117+42250(Top 46%)1848(Top 52%)101(Top 43%)
24 Miles24.00 mi6.00 mi2477+621999+79113+42414(Top 49%)1888(Top 53%)108(Top 46%)
Finish26.22 mi2.22 mi2701-2242148-149121-84015(Top 82%)2951(Top 83%)184(Top 78%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 69%
×1human
+8ft-12ft

Overall

3368

Males

2649

M50-54

170

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 58%
×6stories
+92ft-87ft

Overall

2819

Males

2276

M50-54

128

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 53%
×11stories
+137ft-3ft

Overall

2609

Males

2136

M50-54

117

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 54%
×21stories
+225ft-318ft

Overall

2637

Males

2157

M50-54

118

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 45%
×11stories
+134ft-123ft

Overall

2185

Males

1827

M50-54

83

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 53%
×16stories
+234ft-225ft

Overall

2581

Males

2095

M50-54

116

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 46%
×12stories
+165ft-60ft

Overall

2250

Males

1848

M50-54

101

18 Miles→24 Miles

18.0 - 24.0 mi

Top 49%
×21stories
+142ft-377ft

Overall

2414

Males

1888

M50-54

108

24 Miles→Finish

24.0 - 26.2 mi

Top 82%
~flat
+2ft-2ft

Overall

4015

Males

2951

M50-54

184

Passing Analysis

Category:
Athletes Passed
1136*
Passed By
469
Net Change
+667
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#3368
2.2 Miles → 5.7 Miles426*34+392#3368#2976
5.7 Miles → 6.43 Miles9420+74#2976#2902
6.43 Miles → 10.92 Miles155*32+123#2902#2779
10.92 Miles → Garmin Hill Challenge637+56#2779#2723
Garmin Hill Challenge → 14.95 Miles7129+42#2723#2681
14.95 Miles → 18 Miles165*23+142#2681#2539
18 Miles → 24 Miles158*96+62#2539#2477
24 Miles → Finish4*228-224#2477#2701
TOTALS1136*469+667

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

📊

Passing Analysis Visualizations

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

Time:
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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