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SF MARATHON 2026

Jonathan Guzman

Bib: 8241•M•Age: 34

Seattle, WA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Division (M30-34)
#0 / 1040
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
23:15
Rank: #6576
Start → 2M
23:15 | 11:37/mi
4M
47:48
Rank: #6658 (-82)
2M → 4M
24:33 | 12:17/mi
6M
1:12:55
Rank: #6669 (-11)
4M → 6M
25:07 | 12:33/mi
8M
1:38:42
Rank: #6798 (-129)
6M → 8M
25:47 | 12:53/mi
9.6M
2:01:32
Rank: #6816 (-18)
8M → 9.6M
22:50 | 14:16/mi
10M
2:05:43
Rank: #6845 (-29)
9.6M → 10M
4:11 | 10:28/mi
10.5M
2:14:16
Rank: #6811 (+34)
10M → 10.5M
8:33 | 17:06/mi
12M
2:40:46
Rank: #7037 (-226)
10.5M → 12M
26:30 | 17:40/mi
14M
3:12:27
Rank: #7023 (+14)
12M → 14M
31:41 | 15:50/mi
16M
3:43:11
Rank: #7054 (-31)
14M → 16M
30:44 | 15:22/mi
18M
4:13:55
Rank: #7036 (+18)
16M → 18M
30:44 | 15:22/mi
20M
4:45:03
Rank: #7018 (+18)
18M → 20M
31:08 | 15:34/mi
22M
5:15:03
Rank: #7007 (+11)
20M → 22M
30:00 | 15:00/mi
24M
5:45:15
Rank: #6979 (+28)
22M → 24M
30:12 | 15:06/mi
Finish· 26.22 mi
6:18:45
Rank: #6947 (+32)
24M → Finish
33:30 | 15:06/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time3:12:27
Pace13:45 /mi
2nd Half✓ Faster
Distance12.22 mi
Time3:06:18
Pace15:15 /mi
📊Negative Split: 3.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:00:0823:1511:3723:15
11:37
-
4M
4.00 mi06:24:4147:4811:5724:33
12:17
+0:40
6M
6.00 mi06:49:481:12:5512:0925:07
12:33
+0:16
8M
8.00 mi07:15:351:38:4212:2025:47
12:53
+0:20
9.6M
9.60 mi07:38:252:01:3212:4022:50
14:16
+1:23
10M
10.00 mi07:42:362:05:4312:344:11
10:28
-3:48
10.5M
10.50 mi07:51:092:14:1612:478:33
17:06
+6:38
12M
12.00 mi08:17:392:40:4613:2426:30
17:40
+0:34
14M
14.00 mi08:49:203:12:2713:4531:41
15:50
-1:50
16M
16.00 mi09:20:043:43:1113:5730:44
15:22
-0:28
18M
18.00 mi09:50:484:13:5514:0630:44
15:22
0:00
20M
20.00 mi10:21:564:45:0314:1531:08
15:34
+0:12
22M
22.00 mi10:51:565:15:0314:1930:00
15:00
-0:34
24M
24.00 mi11:22:085:45:1514:2330:12
15:06
+0:06
Finish
26.22 mi11:55:386:18:4514:2733:30
15:06
0:00

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

10:28 /mi

Average Pace

14:27 /mi

Slowest Pace

17:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:53

27% of race

Time at Steady Pace

4:00:49

64% of race

Time at Slower Pace

35:03

9% of race

Average Pace: 14:27 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi06:00:0823:1511:3723:15
11:37
#6576
4M
4.00 mi06:24:4147:4811:5724:33
12:17
#6658
6M
6.00 mi06:49:481:12:5512:0925:07
12:33
#6669
8M
8.00 mi07:15:351:38:4212:2025:47
12:53
#6798
9.6M
9.60 mi07:38:252:01:3212:4022:50
14:16
#6816
10M
10.00 mi07:42:362:05:4312:344:11
10:28
#6845
10.5M
10.50 mi07:51:092:14:1612:478:33
17:06
#6811
12M
12.00 mi08:17:392:40:4613:2426:30
17:40
#7037
14M
14.00 mi08:49:203:12:2713:4531:41
15:50
#7023
16M
16.00 mi09:20:043:43:1113:5730:44
15:22
#7054
18M
18.00 mi09:50:484:13:5514:0630:44
15:22
#7036
20M
20.00 mi10:21:564:45:0314:1531:08
15:34
#7018
22M
22.00 mi10:51:565:15:0314:1930:00
15:00
#7007
24M
24.00 mi11:22:085:45:1514:2330:12
15:06
#6979
Finish
26.22 mi11:55:386:18:4514:2733:30
15:06
#6947
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 92%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:44

Segment Time

14:09/mi

Pace

0.90 mi

Distance

Overall

6589

Men

4714

Division

970

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi657647409737239(Top 101%)5103(Top 101%)1039(Top 100%)
4M4.00 mi2.00 mi6658-824769-29979-66718(Top 94%)4803(Top 95%)986(Top 95%)
6M6.00 mi2.00 mi6669-114790-21984-56633(Top 93%)4765(Top 94%)970(Top 93%)
8M8.00 mi2.00 mi6798-1294864-74998-147061(Top 99%)5010(Top 99%)1025(Top 99%)
9.6M9.60 mi1.60 mi6816-184868-41003-56851(Top 96%)4862(Top 96%)1002(Top 96%)
10M10.00 mi0.40 mi6845-294884-161004-17062(Top 99%)5008(Top 99%)1021(Top 98%)
10.5M10.50 mi0.50 mi6811+344868+16997+76304(Top 88%)4532(Top 90%)930(Top 89%)
12M12.00 mi1.50 mi7037-2264992-1241024-277239(Top 101%)5103(Top 101%)1039(Top 100%)
14M14.00 mi2.00 mi7023+144974+181023+17021(Top 98%)4965(Top 98%)1015(Top 98%)
16M16.00 mi2.00 mi7054-314987-131027-47126(Top 99%)5022(Top 99%)1030(Top 99%)
18M18.00 mi2.00 mi7036+184978+91026+16610(Top 92%)4691(Top 93%)959(Top 92%)
20M20.00 mi2.00 mi7018+184965+131024+26845(Top 96%)4835(Top 96%)997(Top 96%)
22M22.00 mi2.00 mi7007+114963+210246804(Top 95%)4796(Top 95%)987(Top 95%)
24M24.00 mi2.00 mi6979+284944+191021+36295(Top 88%)4455(Top 88%)911(Top 88%)
Finish26.22 mi2.22 mi6947+324928+161020+16509(Top 91%)4601(Top 91%)943(Top 91%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 101%
×1human
+6ft-11ft

Overall

7239

Males

5103

M30-34

1049

2M→4M

2.0 - 4.0 mi

Top 94%
×4stories
+75ft-70ft

Overall

6718

Males

4803

M30-34

995

4M→6M

4.0 - 6.0 mi

Top 93%
×5stories
+71ft-18ft

Overall

6633

Males

4765

M30-34

980

6M→8M

6.0 - 8.0 mi

Top 99%
×9stories
+106ft-21ft

Overall

7061

Males

5010

M30-34

1036

8M→9.6M

8.0 - 9.6 mi

Top 96%
×13stories
+117ft-177ft

Overall

6851

Males

4862

M30-34

1008

9.6M→10M

9.6 - 10.0 mi

Top 99%
×1story
+17ft-12ft

Overall

7062

Males

5008

M30-34

1028

10M→10.5M

10.0 - 10.5 mi

Top 88%
×9stories
+0ft-102ft

Overall

6304

Males

4532

M30-34

934

10.5M→12M

10.5 - 12.0 mi

Top 101%
×18stories
+304ft-125ft

Overall

7239

Males

5103

M30-34

1049

12M→14M

12.0 - 14.0 mi

Top 98%
×9stories
+99ft-125ft

Overall

7021

Males

4965

M30-34

1021

14M→16M

14.0 - 16.0 mi

Top 99%
×9stories
+124ft-78ft

Overall

7126

Males

5022

M30-34

1035

16M→18M

16.0 - 18.0 mi

Top 92%
×8stories
+106ft-45ft

Overall

6610

Males

4691

M30-34

961

18M→20M

18.0 - 20.0 mi

Top 96%
×3stories
+52ft-26ft

Overall

6845

Males

4835

M30-34

999

20M→22M

20.0 - 22.0 mi

Top 95%
×21stories
+17ft-266ft

Overall

6804

Males

4796

M30-34

989

22M→24M

22.0 - 24.0 mi

Top 88%
×3stories
+70ft-85ft

Overall

6295

Males

4455

M30-34

912

24M→Finish

24.0 - 26.2 mi

Top 91%
~flat
+2ft-2ft

Overall

6509

Males

4601

M30-34

943

Passing Analysis

Category:
Athletes Passed
485*
Passed By
856
Net Change
-371
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6576
2M → 4M86*168-82#6576#6658
4M → 6M102*113-11#6658#6669
6M → 8M8*137-129#6669#6798
8M → 9.6M45*63-18#6798#6816
9.6M → 10M433-29#6816#6845
10M → 10.5M46*12+34#6845#6811
10.5M → 12M1227-226#6811#7037
12M → 14M39*25+14#7037#7023
14M → 16M14*45-31#7023#7054
16M → 18M33*15+18#7054#7036
18M → 20M26*8+18#7036#7018
20M → 22M18*7+11#7018#7007
22M → 24M31*3+28#7007#6979
24M → Finish32*0+32#6979#6947
TOTALS485*856-371

* 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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