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SF MARATHON 2026

Lucas Decasper

Bib: 10954•M•Age: 25

Sunnyvale, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 1%
Gender (Male)
#0 / 5052
Top 2%
Division (M25-29)
#0 / 1176
Top 3%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
14:40
Rank: #329
Start → 2M
14:40 | 7:20/mi
4M
29:11
Rank: #286 (+43)
2M → 4M
14:31 | 7:16/mi
6M
43:18
Rank: #249 (+37)
4M → 6M
14:07 | 7:03/mi
8M
56:50
Rank: #226 (+23)
6M → 8M
13:32 | 6:46/mi
9.6M
1:07:50
Rank: #203 (+23)
8M → 9.6M
11:00 | 6:52/mi
10M
1:10:03
Rank: #207 (-4)
9.6M → 10M
2:13 | 5:33/mi
10.5M
1:14:32
Rank: #204 (+3)
10M → 10.5M
4:29 | 8:58/mi
12M
1:23:52
Rank: #172 (+32)
10.5M → 12M
9:20 | 6:13/mi
14M
1:38:22
Rank: #157 (+15)
12M → 14M
14:30 | 7:15/mi
16M
1:49:10
Rank: #132 (+25)
14M → 16M
10:48 | 5:24/mi
18M
2:04:48
Rank: #128 (+4)
16M → 18M
15:38 | 7:49/mi
20M
2:18:38
Rank: #122 (+6)
18M → 20M
13:50 | 6:55/mi
22M
2:32:10
Rank: #112 (+10)
20M → 22M
13:32 | 6:46/mi
24M
2:46:40
Rank: #111 (+1)
22M → 24M
14:30 | 7:15/mi
Finish· 26.22 mi
3:03:17
Rank: #107 (+4)
24M → Finish
16:37 | 7:29/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:38:22
Pace7:02 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:24:55
Pace6:57 /mi
📊Negative Split: 13.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:30:3714:407:2014:40
7:20
-
4M
4.00 mi05:45:0829:117:1814:31
7:16
-0:04
6M
6.00 mi05:59:1543:187:1314:07
7:03
-0:13
8M
8.00 mi06:12:4756:507:0613:32
6:46
-0:17
9.6M
9.60 mi06:23:471:07:507:0411:00
6:52
+0:06
10M
10.00 mi06:26:001:10:037:002:13
5:33
-1:19
10.5M
10.50 mi06:30:291:14:327:064:29
8:58
+3:25
12M
12.00 mi06:39:491:23:526:599:20
6:13
-2:45
14M
14.00 mi06:54:191:38:227:0214:30
7:15
+1:02
16M
16.00 mi07:05:071:49:106:4910:48
5:24
-1:51
18M
18.00 mi07:20:452:04:486:5615:38
7:49
+2:25
20M
20.00 mi07:34:352:18:386:5613:50
6:55
-0:54
22M
22.00 mi07:48:072:32:106:5513:32
6:46
-0:09
24M
24.00 mi08:02:372:46:406:5714:30
7:15
+0:29
Finish
26.22 mi08:19:143:03:177:0016:37
7:29
+0:14

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

5:24 /mi

Average Pace

7:00 /mi

Slowest Pace

8:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

22:21

12% of race

Time at Steady Pace

2:04:12

68% of race

Time at Slower Pace

36:44

20% of race

Average Pace: 6:59 /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
2M
2.00 mi05:30:3714:407:2014:40
7:20
#329
4M
4.00 mi05:45:0829:117:1814:31
7:16
#286
6M
6.00 mi05:59:1543:187:1314:07
7:03
#249
8M
8.00 mi06:12:4756:507:0613:32
6:46
#226
9.6M
9.60 mi06:23:471:07:507:0411:00
6:52
#203
10M
10.00 mi06:26:001:10:037:002:13
5:33
#207
10.5M
10.50 mi06:30:291:14:327:064:29
8:58
#204
12M
12.00 mi06:39:491:23:526:599:20
6:13
#172
14M
14.00 mi06:54:191:38:227:0214:30
7:15
#157
16M
16.00 mi07:05:071:49:106:4910:48
5:24
#132
18M
18.00 mi07:20:452:04:486:5615:38
7:49
#128
20M
20.00 mi07:34:352:18:386:5613:50
6:55
#122
22M
22.00 mi07:48:072:32:106:5513:32
6:46
#112
24M
24.00 mi08:02:372:46:406:5714:30
7:15
#111
Finish
26.22 mi08:19:143:03:177:0016:37
7:29
#107
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 3%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

6:42

Segment Time

7:27/mi

Pace

0.90 mi

Distance

Overall

233

Men

220

Division

56

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi3293096864(Top 0.9%)60(Top 1%)22(Top 2%)
4M4.00 mi2.00 mi286+43270+3964+4262(Top 4%)249(Top 5%)64(Top 5%)
6M6.00 mi2.00 mi249+37236+3458+6215(Top 3%)203(Top 4%)53(Top 5%)
8M8.00 mi2.00 mi226+23214+2255+3149(Top 2%)141(Top 3%)41(Top 3%)
9.6M9.60 mi1.60 mi203+23193+2150+562(Top 0.9%)58(Top 1%)22(Top 2%)
10M10.00 mi0.40 mi207-4196-350760(Top 11%)685(Top 14%)186(Top 16%)
10.5M10.50 mi0.50 mi204+3195+150132(Top 2%)122(Top 2%)38(Top 3%)
12M12.00 mi1.50 mi172+32166+2946+464(Top 0.9%)60(Top 1%)22(Top 2%)
14M14.00 mi2.00 mi157+15151+1542+4115(Top 2%)107(Top 2%)32(Top 3%)
16M16.00 mi2.00 mi132+25127+2437+581(Top 1%)77(Top 2%)28(Top 2%)
18M18.00 mi2.00 mi128+4123+436+1333(Top 5%)304(Top 6%)89(Top 8%)
20M20.00 mi2.00 mi122+6117+635+192(Top 1%)88(Top 2%)30(Top 3%)
22M22.00 mi2.00 mi112+10107+1035150(Top 2%)138(Top 3%)44(Top 4%)
24M24.00 mi2.00 mi111+1106+134+192(Top 1%)87(Top 2%)29(Top 2%)
Finish26.22 mi2.22 mi107+4102+433+1160(Top 2%)146(Top 3%)49(Top 4%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 0.9%
×1human
+6ft-11ft

Overall

64

Males

60

M25-29

22

2M→4M

2.0 - 4.0 mi

Top 4%
×4stories
+75ft-70ft

Overall

262

Males

249

M25-29

65

4M→6M

4.0 - 6.0 mi

Top 3%
×5stories
+71ft-18ft

Overall

215

Males

203

M25-29

53

6M→8M

6.0 - 8.0 mi

Top 2%
×9stories
+106ft-21ft

Overall

149

Males

141

M25-29

41

8M→9.6M

8.0 - 9.6 mi

Top 0.9%
×13stories
+117ft-177ft

Overall

62

Males

58

M25-29

22

9.6M→10M

9.6 - 10.0 mi

Top 11%
×1story
+17ft-12ft

Overall

760

Males

685

M25-29

188

10M→10.5M

10.0 - 10.5 mi

Top 2%
×9stories
+0ft-102ft

Overall

132

Males

122

M25-29

38

10.5M→12M

10.5 - 12.0 mi

Top 0.9%
×18stories
+304ft-125ft

Overall

64

Males

60

M25-29

22

12M→14M

12.0 - 14.0 mi

Top 2%
×9stories
+99ft-125ft

Overall

115

Males

107

M25-29

32

14M→16M

14.0 - 16.0 mi

Top 1%
×9stories
+124ft-78ft

Overall

81

Males

77

M25-29

28

16M→18M

16.0 - 18.0 mi

Top 5%
×8stories
+106ft-45ft

Overall

333

Males

304

M25-29

89

18M→20M

18.0 - 20.0 mi

Top 1%
×3stories
+52ft-26ft

Overall

92

Males

88

M25-29

30

20M→22M

20.0 - 22.0 mi

Top 2%
×21stories
+17ft-266ft

Overall

150

Males

138

M25-29

44

22M→24M

22.0 - 24.0 mi

Top 1%
×3stories
+70ft-85ft

Overall

92

Males

87

M25-29

29

24M→Finish

24.0 - 26.2 mi

Top 2%
~flat
+2ft-2ft

Overall

160

Males

146

M25-29

49

Passing Analysis

Category:
Athletes Passed
255*
Passed By
33
Net Change
+222
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#329
2M → 4M474+43#329#286
4M → 6M392+37#286#249
6M → 8M23*0+23#249#226
8M → 9.6M230+23#226#203
9.6M → 10M26-4#203#207
10M → 10.5M63+3#207#204
10.5M → 12M320+32#204#172
12M → 14M150+15#172#157
14M → 16M272+25#157#132
16M → 18M1511+4#132#128
18M → 20M71+6#128#122
20M → 22M111+10#122#112
22M → 24M32+1#112#111
24M → Finish51+4#111#107
TOTALS255*33+222

* 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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