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SF MARATHON 2026

Vincent Alfaro

Bib: 1191•M•Age: 25

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 20%
Gender (Male)
#0 / 5052
Top 24%
Division (M25-29)
#0 / 1176
Top 27%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
16:02
Rank: #835
Start → 2M
16:02 | 8:01/mi
4M
32:41
Rank: #945 (-110)
2M → 4M
16:39 | 8:20/mi
6M
49:06
Rank: #940 (+5)
4M → 6M
16:25 | 8:12/mi
8M
1:05:39
Rank: #992 (-52)
6M → 8M
16:33 | 8:16/mi
9.6M
1:19:51
Rank: #1035 (-43)
8M → 9.6M
14:12 | 8:52/mi
10M
1:22:05
Rank: #1026 (+9)
9.6M → 10M
2:14 | 5:35/mi
10.5M
1:27:27
Rank: #1016 (+10)
10M → 10.5M
5:22 | 10:44/mi
12M
1:38:43
Rank: #969 (+47)
10.5M → 12M
11:16 | 7:31/mi
14M
1:56:21
Rank: #950 (+19)
12M → 14M
17:38 | 8:49/mi
16M
2:09:23
Rank: #819 (+131)
14M → 16M
13:02 | 6:31/mi
18M
2:30:07
Rank: #982 (-163)
16M → 18M
20:44 | 10:22/mi
20M
2:49:15
Rank: #1066 (-84)
18M → 20M
19:08 | 9:34/mi
22M
3:08:43
Rank: #1193 (-127)
20M → 22M
19:28 | 9:44/mi
24M
3:30:24
Rank: #1306 (-113)
22M → 24M
21:41 | 10:51/mi
Finish· 26.22 mi
3:54:04
Rank: #1460 (-154)
24M → Finish
23:40 | 10:40/mi

The Course

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time1:56:21
Pace8:19 /mi
2nd Half
Distance12.22 mi
Time1:57:43
Pace9:38 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:43:5516:028:0116:02
8:01
-
4M
4.00 mi06:00:3432:418:1016:39
8:20
+0:19
6M
6.00 mi06:16:5949:068:1116:25
8:12
-0:08
8M
8.00 mi06:33:321:05:398:1216:33
8:16
+0:04
9.6M
9.60 mi06:47:441:19:518:1914:12
8:52
+0:36
10M
10.00 mi06:49:581:22:058:132:14
5:35
-3:17
10.5M
10.50 mi06:55:201:27:278:205:22
10:44
+5:09
12M
12.00 mi07:06:361:38:438:1411:16
7:31
-3:13
14M
14.00 mi07:24:141:56:218:1917:38
8:49
+1:18
16M
16.00 mi07:37:162:09:238:0513:02
6:31
-2:18
18M
18.00 mi07:58:002:30:078:2020:44
10:22
+3:51
20M
20.00 mi08:17:082:49:158:2819:08
9:34
-0:48
22M
22.00 mi08:36:363:08:438:3519:28
9:44
+0:10
24M
24.00 mi08:58:173:30:248:4621:41
10:51
+1:07
Finish
26.22 mi09:21:573:54:048:5623:40
10:40
-0:11

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

5:35 /mi

Average Pace

8:56 /mi

Slowest Pace

10:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

42:34

18% of race

Time at Steady Pace

1:40:35

43% of race

Time at Slower Pace

1:30:55

39% of race

Average Pace: 8:56 /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 mi05:43:5516:028:0116:02
8:01
#835
4M
4.00 mi06:00:3432:418:1016:39
8:20
#945
6M
6.00 mi06:16:5949:068:1116:25
8:12
#940
8M
8.00 mi06:33:321:05:398:1216:33
8:16
#992
9.6M
9.60 mi06:47:441:19:518:1914:12
8:52
#1035
10M
10.00 mi06:49:581:22:058:132:14
5:35
#1026
10.5M
10.50 mi06:55:201:27:278:205:22
10:44
#1016
12M
12.00 mi07:06:361:38:438:1411:16
7:31
#969
14M
14.00 mi07:24:141:56:218:1917:38
8:49
#950
16M
16.00 mi07:37:162:09:238:0513:02
6:31
#819
18M
18.00 mi07:58:002:30:078:2020:44
10:22
#982
20M
20.00 mi08:17:082:49:158:2819:08
9:34
#1066
22M
22.00 mi08:36:363:08:438:3519:28
9:44
#1193
24M
24.00 mi08:58:173:30:248:4621:41
10:51
#1306
Finish
26.22 mi09:21:573:54:048:5623:40
10:40
#1460
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 12%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:36

Segment Time

8:27/mi

Pace

0.90 mi

Distance

Overall

869

Men

779

Division

194

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi835752170684(Top 10%)619(Top 12%)177(Top 15%)
4M4.00 mi2.00 mi945-110844-92199-291095(Top 15%)964(Top 19%)239(Top 20%)
6M6.00 mi2.00 mi940+5840+4203-4960(Top 13%)859(Top 17%)210(Top 18%)
8M8.00 mi2.00 mi992-52886-46213-101208(Top 17%)1053(Top 21%)267(Top 23%)
9.6M9.60 mi1.60 mi1035-43922-36226-131437(Top 20%)1254(Top 25%)314(Top 27%)
10M10.00 mi0.40 mi1026+9913+9225+1901(Top 13%)803(Top 16%)211(Top 18%)
10.5M10.50 mi0.50 mi1016+10903+10223+2964(Top 13%)854(Top 17%)207(Top 18%)
12M12.00 mi1.50 mi969+47863+40219+4684(Top 10%)619(Top 12%)177(Top 15%)
14M14.00 mi2.00 mi950+19844+19218+1980(Top 14%)867(Top 17%)228(Top 19%)
16M16.00 mi2.00 mi819+131730+114189+29512(Top 7%)461(Top 9%)127(Top 11%)
18M18.00 mi2.00 mi982-163872-142226-372734(Top 38%)2175(Top 43%)550(Top 47%)
20M20.00 mi2.00 mi1066-84937-65242-162128(Top 30%)1724(Top 34%)426(Top 36%)
22M22.00 mi2.00 mi1193-1271029-92258-162847(Top 40%)2196(Top 43%)557(Top 47%)
24M24.00 mi2.00 mi1306-1131113-84289-312663(Top 37%)2008(Top 40%)494(Top 42%)
Finish26.22 mi2.22 mi1460-1541229-116312-233087(Top 43%)2281(Top 45%)580(Top 49%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 10%
×1human
+6ft-11ft

Overall

684

Males

619

M25-29

177

2M→4M

2.0 - 4.0 mi

Top 15%
×4stories
+75ft-70ft

Overall

1095

Males

964

M25-29

241

4M→6M

4.0 - 6.0 mi

Top 13%
×5stories
+71ft-18ft

Overall

960

Males

859

M25-29

213

6M→8M

6.0 - 8.0 mi

Top 17%
×9stories
+106ft-21ft

Overall

1208

Males

1053

M25-29

269

8M→9.6M

8.0 - 9.6 mi

Top 20%
×13stories
+117ft-177ft

Overall

1437

Males

1254

M25-29

316

9.6M→10M

9.6 - 10.0 mi

Top 13%
×1story
+17ft-12ft

Overall

901

Males

803

M25-29

213

10M→10.5M

10.0 - 10.5 mi

Top 13%
×9stories
+0ft-102ft

Overall

964

Males

854

M25-29

208

10.5M→12M

10.5 - 12.0 mi

Top 10%
×18stories
+304ft-125ft

Overall

684

Males

619

M25-29

177

12M→14M

12.0 - 14.0 mi

Top 14%
×9stories
+99ft-125ft

Overall

980

Males

867

M25-29

228

14M→16M

14.0 - 16.0 mi

Top 7%
×9stories
+124ft-78ft

Overall

512

Males

461

M25-29

127

16M→18M

16.0 - 18.0 mi

Top 38%
×8stories
+106ft-45ft

Overall

2734

Males

2175

M25-29

553

18M→20M

18.0 - 20.0 mi

Top 30%
×3stories
+52ft-26ft

Overall

2128

Males

1724

M25-29

427

20M→22M

20.0 - 22.0 mi

Top 40%
×21stories
+17ft-266ft

Overall

2847

Males

2196

M25-29

558

22M→24M

22.0 - 24.0 mi

Top 37%
×3stories
+70ft-85ft

Overall

2663

Males

2008

M25-29

494

24M→Finish

24.0 - 26.2 mi

Top 43%
~flat
+2ft-2ft

Overall

3087

Males

2281

M25-29

580

Passing Analysis

Category:
Athletes Passed
370*
Passed By
995
Net Change
-625
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#835
2M → 4M14124-110#835#945
4M → 6M4136+5#945#940
6M → 8M10*62-52#940#992
8M → 9.6M1659-43#992#1035
9.6M → 10M112+9#1035#1026
10M → 10.5M133+10#1026#1016
10.5M → 12M514+47#1016#969
12M → 14M33*14+19#969#950
14M → 16M131*0+131#950#819
16M → 18M4167-163#819#982
18M → 20M11*95-84#982#1066
20M → 22M11*138-127#1066#1193
22M → 24M17*130-113#1193#1306
24M → Finish7*161-154#1306#1460
TOTALS370*995-625

* 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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