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SF MARATHON 2026

John Freddy Guzman

Bib: 1768•M•Age: 52

Bogotá

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 18%
Gender (Male)
#0 / 5052
Top 22%
Masters (Masters Men)
#0 / 1321
Top 17%
Division (M50-54)
#0 / 245
Top 17%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
17:04
Rank: #1466
Start → 2M
17:04 | 8:32/mi
4M
33:44
Rank: #1270 (+196)
2M → 4M
16:40 | 8:20/mi
6M
50:00
Rank: #1112 (+158)
4M → 6M
16:16 | 8:08/mi
8M
1:05:54
Rank: #1029 (+83)
6M → 8M
15:54 | 7:57/mi
9.6M
1:19:34
Rank: #1007 (+22)
8M → 9.6M
13:40 | 8:32/mi
10M
1:21:51
Rank: #1009 (-2)
9.6M → 10M
2:17 | 5:43/mi
10.5M
1:27:21
Rank: #1008 (+1)
10M → 10.5M
5:30 | 11:00/mi
12M
1:39:08
Rank: #1000 (+8)
10.5M → 12M
11:47 | 7:51/mi
14M
1:57:09
Rank: #1008 (-8)
12M → 14M
18:01 | 9:00/mi
16M
2:11:03
Rank: #937 (+71)
14M → 16M
13:54 | 6:57/mi
18M
2:31:27
Rank: #1067 (-130)
16M → 18M
20:24 | 10:12/mi
20M
2:49:50
Rank: #1103 (-36)
18M → 20M
18:23 | 9:11/mi
22M
3:08:16
Rank: #1171 (-68)
20M → 22M
18:26 | 9:13/mi
24M
3:28:33
Rank: #1215 (-44)
22M → 24M
20:17 | 10:09/mi
Finish· 26.22 mi
3:50:40
Rank: #1287 (-72)
24M → Finish
22:07 | 9:58/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:57:09
Pace8:22 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:53:31
Pace9:17 /mi
📊Negative Split: 3.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:33:3317:048:3217:04
8:32
-
4M
4.00 mi05:50:1333:448:2616:40
8:20
-0:12
6M
6.00 mi06:06:2950:008:2016:16
8:08
-0:12
8M
8.00 mi06:22:231:05:548:1415:54
7:57
-0:11
9.6M
9.60 mi06:36:031:19:348:1713:40
8:32
+0:35
10M
10.00 mi06:38:201:21:518:112:17
5:43
-2:49
10.5M
10.50 mi06:43:501:27:218:195:30
11:00
+5:17
12M
12.00 mi06:55:371:39:088:1611:47
7:51
-3:09
14M
14.00 mi07:13:381:57:098:2218:01
9:00
+1:09
16M
16.00 mi07:27:322:11:038:1113:54
6:57
-2:03
18M
18.00 mi07:47:562:31:278:2520:24
10:12
+3:15
20M
20.00 mi08:06:192:49:508:2918:23
9:11
-1:01
22M
22.00 mi08:24:453:08:168:3318:26
9:13
+0:02
24M
24.00 mi08:45:023:28:338:4120:17
10:09
+0:56
Finish
26.22 mi09:07:093:50:408:4822:07
9:58
-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

5:43 /mi

Average Pace

8:48 /mi

Slowest Pace

11:00 /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

27:58

12% of race

Time at Steady Pace

1:55:58

50% of race

Time at Slower Pace

1:26:44

38% of race

Average Pace: 8:48 /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
2M
2.00 mi05:33:3317:048:3217:04
8:32
#1466
4M
4.00 mi05:50:1333:448:2616:40
8:20
#1270
6M
6.00 mi06:06:2950:008:2016:16
8:08
#1112
8M
8.00 mi06:22:231:05:548:1415:54
7:57
#1029
9.6M
9.60 mi06:36:031:19:348:1713:40
8:32
#1007
10M
10.00 mi06:38:201:21:518:112:17
5:43
#1009
10.5M
10.50 mi06:43:501:27:218:195:30
11:00
#1008
12M
12.00 mi06:55:371:39:088:1611:47
7:51
#1000
14M
14.00 mi07:13:381:57:098:2218:01
9:00
#1008
16M
16.00 mi07:27:322:11:038:1113:54
6:57
#937
18M
18.00 mi07:47:562:31:278:2520:24
10:12
#1067
20M
20.00 mi08:06:192:49:508:2918:23
9:11
#1103
22M
22.00 mi08:24:453:08:168:3318:26
9:13
#1171
24M
24.00 mi08:45:023:28:338:4120:17
10:09
#1215
Finish
26.22 mi09:07:093:50:408:4822:07
9:58
#1287
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 15%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:47

Segment Time

8:39/mi

Pace

0.90 mi

Distance

Overall

1077

Men

959

Division

38

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi14661276521061(Top 15%)934(Top 18%)28(Top 11%)
4M4.00 mi2.00 mi1270+1961111+16545+71102(Top 15%)971(Top 19%)37(Top 15%)
6M6.00 mi2.00 mi1112+158982+12938+7898(Top 13%)804(Top 16%)33(Top 13%)
8M8.00 mi2.00 mi1029+83915+6737+1811(Top 11%)723(Top 14%)28(Top 11%)
9.6M9.60 mi1.60 mi1007+22898+1736+11014(Top 14%)905(Top 18%)32(Top 13%)
10M10.00 mi0.40 mi1009-2899-1361101(Top 15%)970(Top 19%)37(Top 15%)
10.5M10.50 mi0.50 mi1008+1897+2361183(Top 17%)1039(Top 21%)39(Top 16%)
12M12.00 mi1.50 mi1000+8890+7361061(Top 15%)934(Top 18%)28(Top 11%)
14M14.00 mi2.00 mi1008-8895-537-11207(Top 17%)1052(Top 21%)43(Top 18%)
16M16.00 mi2.00 mi937+71835+6031+6872(Top 12%)753(Top 15%)29(Top 12%)
18M18.00 mi2.00 mi1067-130941-10639-82495(Top 35%)2011(Top 40%)79(Top 32%)
20M20.00 mi2.00 mi1103-36968-27391671(Top 23%)1375(Top 27%)63(Top 26%)
22M22.00 mi2.00 mi1171-681011-4341-22244(Top 31%)1772(Top 35%)83(Top 34%)
24M24.00 mi2.00 mi1215-441039-28411950(Top 27%)1515(Top 30%)70(Top 29%)
Finish26.22 mi2.22 mi1287-721091-5242-12255(Top 31%)1735(Top 34%)80(Top 33%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 15%
×1human
+6ft-11ft

Overall

1061

Males

934

M50-54

29

2M→4M

2.0 - 4.0 mi

Top 15%
×4stories
+75ft-70ft

Overall

1102

Males

971

M50-54

39

4M→6M

4.0 - 6.0 mi

Top 13%
×5stories
+71ft-18ft

Overall

898

Males

804

M50-54

34

6M→8M

6.0 - 8.0 mi

Top 11%
×9stories
+106ft-21ft

Overall

811

Males

723

M50-54

29

8M→9.6M

8.0 - 9.6 mi

Top 14%
×13stories
+117ft-177ft

Overall

1014

Males

905

M50-54

34

9.6M→10M

9.6 - 10.0 mi

Top 15%
×1story
+17ft-12ft

Overall

1101

Males

970

M50-54

39

10M→10.5M

10.0 - 10.5 mi

Top 17%
×9stories
+0ft-102ft

Overall

1183

Males

1039

M50-54

41

10.5M→12M

10.5 - 12.0 mi

Top 15%
×18stories
+304ft-125ft

Overall

1061

Males

934

M50-54

29

12M→14M

12.0 - 14.0 mi

Top 17%
×9stories
+99ft-125ft

Overall

1207

Males

1052

M50-54

44

14M→16M

14.0 - 16.0 mi

Top 12%
×9stories
+124ft-78ft

Overall

872

Males

753

M50-54

29

16M→18M

16.0 - 18.0 mi

Top 35%
×8stories
+106ft-45ft

Overall

2495

Males

2011

M50-54

79

18M→20M

18.0 - 20.0 mi

Top 23%
×3stories
+52ft-26ft

Overall

1671

Males

1375

M50-54

63

20M→22M

20.0 - 22.0 mi

Top 31%
×21stories
+17ft-266ft

Overall

2244

Males

1772

M50-54

83

22M→24M

22.0 - 24.0 mi

Top 27%
×3stories
+70ft-85ft

Overall

1950

Males

1515

M50-54

70

24M→Finish

24.0 - 26.2 mi

Top 31%
~flat
+2ft-2ft

Overall

2255

Males

1735

M50-54

80

Passing Analysis

Category:
Athletes Passed
719*
Passed By
540
Net Change
+179
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1466
2M → 4M2037+196#1466#1270
4M → 6M1591+158#1270#1112
6M → 8M84*1+83#1112#1029
8M → 9.6M3311+22#1029#1007
9.6M → 10M46-2#1007#1009
10M → 10.5M1110+1#1009#1008
10.5M → 12M2315+8#1008#1000
12M → 14M20*28-8#1000#1008
14M → 16M92*21+71#1008#937
16M → 18M9139-130#937#1067
18M → 20M21*57-36#1067#1103
20M → 22M23*91-68#1103#1171
22M → 24M25*69-44#1171#1215
24M → Finish12*84-72#1215#1287
TOTALS719*540+179

* 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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