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SF MARATHON 2023

KuoTung Sun

Bib: 2000•M•Age: 58

Cupertino, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 4888
Top 48%
Gender (Male)
#0 / 3570
Masters (Masters Men)
#0 / 1128
Top 45%
Division (M55-59)
#0 / 134
Top 37%
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
18:49
Rank: #2823
Start → 2.2 Miles
18:49 | 8:33/mi
5.7 Miles
55:29
Rank: #2781 (+42)
2.2 Miles → 5.7 Miles
36:40 | 10:29/mi
6.43 Miles
1:05:43
Rank: #2811 (-30)
5.7 Miles → 6.43 Miles
10:14 | 14:01/mi
10.92 Miles
1:48:06
Rank: #2746 (+65)
6.43 Miles → 10.92 Miles
42:23 | 9:26/mi
Garmin Hill Challenge· 11.42 mi
1:54:28
Rank: #2739 (+7)
10.92 Miles → Garmin Hill Challenge
6:22 | 12:44/mi
14.95 Miles
2:25:22
Rank: #2621 (+118)
Garmin Hill Challenge → 14.95 Miles
30:54 | 8:45/mi
18 Miles
2:58:56
Rank: #2497 (+124)
14.95 Miles → 18 Miles
33:34 | 11:00/mi
24 Miles
4:00:52
Rank: #2311 (+186)
18 Miles → 24 Miles
1:01:56 | 10:19/mi
Finish· 26.22 mi
4:24:51
Rank: #2339 (-28)
24 Miles → Finish
23:59 | 10:49/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:44:0518:498:3318:49
8:33
-
5.7 Miles
5.70 mi06:20:4555:299:4436:40
10:29
+1:56
6.43 Miles
6.43 mi06:30:591:05:4310:1310:14
14:01
+3:32
10.92 Miles
10.92 mi07:13:221:48:069:5442:23
9:26
-4:35
Garmin Hill Challenge
11.42 mi07:19:441:54:2810:016:22
12:44
+3:18
14.95 Miles
14.95 mi07:50:382:25:229:4330:54
8:45
-3:59
18 Miles
18.00 mi08:24:122:58:569:5633:34
11:00
+2:15
24 Miles
24.00 mi09:26:084:00:5210:021:01:56
10:19
-0:41
Finish
26.22 mi09:50:074:24:5110:0723:59
10:49
+0:30

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

8:33 /mi

Average Pace

10:07 /mi

Slowest Pace

14:01 /mi

Loading chart...
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

1:32:06

35% of race

Time at Steady Pace

2:36:09

59% of race

Time at Slower Pace

16:36

6% of race

Average Pace: 10:06 /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 mi05:44:0518:498:3318:49
8:33
#2823
5.7 Miles
5.70 mi06:20:4555:299:4436:40
10:29
#2781
6.43 Miles
6.43 mi06:30:591:05:4310:1310:14
14:01
#2811
10.92 Miles
10.92 mi07:13:221:48:069:5442:23
9:26
#2746
Garmin Hill Challenge
11.42 mi07:19:441:54:2810:016:22
12:44
#2739
14.95 Miles
14.95 mi07:50:382:25:229:4330:54
8:45
#2621
18 Miles
18.00 mi08:24:122:58:569:5633:34
11:00
#2497
24 Miles
24.00 mi09:26:084:00:5210:021:01:56
10:19
#2311
Finish
26.22 mi09:50:074:24:5110:0723:59
10:49
#2339
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
2.2 Miles2.20 mi2.20 mi28232262732823(Top 58%)2262(Top 63%)73(Top 54%)
5.7 Miles5.70 mi3.50 mi2781+422246+1668+52811(Top 58%)2271(Top 64%)71(Top 53%)
6.43 Miles6.43 mi0.73 mi2811-302272-2669-12984(Top 61%)2391(Top 67%)71(Top 53%)
10.92 Miles10.92 mi4.49 mi2746+652224+4864+52692(Top 55%)2202(Top 62%)64(Top 48%)
Garmin Hill Challenge11.42 mi0.50 mi2739+72232-865-12803(Top 57%)2278(Top 64%)56(Top 42%)
14.95 Miles14.95 mi3.53 mi2621+1182143+8962+32259(Top 46%)1871(Top 52%)46(Top 34%)
18 Miles18.00 mi3.05 mi2497+1242045+9861+12197(Top 45%)1809(Top 51%)46(Top 34%)
24 Miles24.00 mi6.00 mi2311+1861879+16649+122102(Top 43%)1668(Top 47%)49(Top 37%)
Finish26.22 mi2.22 mi2339-281895-16492632(Top 54%)2009(Top 56%)63(Top 47%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 58%
×1human
+8ft-12ft

Overall

2823

Males

2262

M55-59

73

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 58%
×6stories
+92ft-87ft

Overall

2811

Males

2271

M55-59

71

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 61%
×11stories
+137ft-3ft

Overall

2984

Males

2391

M55-59

71

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 55%
×21stories
+225ft-318ft

Overall

2692

Males

2202

M55-59

64

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 57%
×11stories
+134ft-123ft

Overall

2803

Males

2278

M55-59

56

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 46%
×16stories
+234ft-225ft

Overall

2259

Males

1871

M55-59

46

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 45%
×12stories
+165ft-60ft

Overall

2197

Males

1809

M55-59

46

18 Miles→24 Miles

18.0 - 24.0 mi

Top 43%
×21stories
+142ft-377ft

Overall

2102

Males

1668

M55-59

49

24 Miles→Finish

24.0 - 26.2 mi

Top 54%
~flat
+2ft-2ft

Overall

2632

Males

2009

M55-59

63

Passing Analysis

Category:
Athletes Passed
910*
Passed By
426
Net Change
+484
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2823
2.2 Miles → 5.7 Miles183*141+42#2823#2781
5.7 Miles → 6.43 Miles3161-30#2781#2811
6.43 Miles → 10.92 Miles123*58+65#2811#2746
10.92 Miles → Garmin Hill Challenge3730+7#2746#2739
Garmin Hill Challenge → 14.95 Miles1279+118#2739#2621
14.95 Miles → 18 Miles153*29+124#2621#2497
18 Miles → 24 Miles227*41+186#2497#2311
24 Miles → Finish29*57-28#2311#2339
TOTALS910*426+484

* 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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