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SF MARATHON 2026

Byron Clanor

Bib: 7351•M•Age: 32

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 21%
Gender (Male)
#0 / 5052
Top 25%
Division (M30-34)
#0 / 1040
Top 25%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
18:23
Rank: #2736
Start → 2M
18:23 | 9:11/mi
4M
36:31
Rank: #2527 (+209)
2M → 4M
18:08 | 9:04/mi
6M
54:49
Rank: #2494 (+33)
4M → 6M
18:18 | 9:09/mi
8M
1:12:11
Rank: #2311 (+183)
6M → 8M
17:22 | 8:41/mi
9.6M
1:25:56
Rank: #2001 (+310)
8M → 9.6M
13:45 | 8:36/mi
10M
1:28:11
Rank: #1969 (+32)
9.6M → 10M
2:15 | 5:38/mi
10.5M
1:33:29
Rank: #1861 (+108)
10M → 10.5M
5:18 | 10:36/mi
12M
1:45:18
Rank: #1718 (+143)
10.5M → 12M
11:49 | 7:53/mi
14M
2:03:36
Rank: #1656 (+62)
12M → 14M
18:18 | 9:09/mi
16M
2:20:46
Rank: #1804 (-148)
14M → 16M
17:10 | 8:35/mi
18M
2:37:56
Rank: #1559 (+245)
16M → 18M
17:10 | 8:35/mi
20M
2:56:43
Rank: #1569 (-10)
18M → 20M
18:47 | 9:23/mi
22M
3:13:54
Rank: #1546 (+23)
20M → 22M
17:11 | 8:35/mi
24M
3:34:38
Rank: #1575 (-29)
22M → 24M
20:44 | 10:22/mi
Finish· 26.22 mi
3:54:42
Rank: #1489 (+86)
24M → Finish
20:04 | 9:03/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:03:36
Pace8:50 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:51:06
Pace9:06 /mi
📊Negative Split: 10.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:52:2518:239:1118:23
9:11
-
4M
4.00 mi06:10:3336:319:0818:08
9:04
-0:07
6M
6.00 mi06:28:5154:499:0818:18
9:09
+0:05
8M
8.00 mi06:46:131:12:119:0117:22
8:41
-0:28
9.6M
9.60 mi06:59:581:25:568:5713:45
8:36
-0:05
10M
10.00 mi07:02:131:28:118:492:15
5:38
-2:58
10.5M
10.50 mi07:07:311:33:298:545:18
10:36
+4:58
12M
12.00 mi07:19:201:45:188:4711:49
7:53
-2:43
14M
14.00 mi07:37:382:03:368:5018:18
9:09
+1:16
16M
16.00 mi07:54:482:20:468:4817:10
8:35
-0:34
18M
18.00 mi08:11:582:37:568:4617:10
8:35
0:00
20M
20.00 mi08:30:452:56:438:5018:47
9:23
+0:48
22M
22.00 mi08:47:563:13:548:4917:11
8:35
-0:48
24M
24.00 mi09:08:403:34:388:5720:44
10:22
+1:47
Finish
26.22 mi09:28:443:54:428:5720:04
9:03
-1:19

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

5:38 /mi

Average Pace

8:57 /mi

Slowest Pace

10:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

14:04

6% of race

Time at Steady Pace

3:14:36

83% of race

Time at Slower Pace

26:02

11% of race

Average Pace: 8:57 /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 mi05:52:2518:239:1118:23
9:11
#2736
4M
4.00 mi06:10:3336:319:0818:08
9:04
#2527
6M
6.00 mi06:28:5154:499:0818:18
9:09
#2494
8M
8.00 mi06:46:131:12:119:0117:22
8:41
#2311
9.6M
9.60 mi06:59:581:25:568:5713:45
8:36
#2001
10M
10.00 mi07:02:131:28:118:492:15
5:38
#1969
10.5M
10.50 mi07:07:311:33:298:545:18
10:36
#1861
12M
12.00 mi07:19:201:45:188:4711:49
7:53
#1718
14M
14.00 mi07:37:382:03:368:5018:18
9:09
#1656
16M
16.00 mi07:54:482:20:468:4817:10
8:35
#1804
18M
18.00 mi08:11:582:37:568:4617:10
8:35
#1559
20M
20.00 mi08:30:452:56:438:5018:47
9:23
#1569
22M
22.00 mi08:47:563:13:548:4917:11
8:35
#1546
24M
24.00 mi09:08:403:34:388:5720:44
10:22
#1575
Finish
26.22 mi09:28:443:54:428:5720:04
9:03
#1489
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 12%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:33

Segment Time

8:23/mi

Pace

0.90 mi

Distance

Overall

826

Men

747

Division

170

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi273622534691093(Top 15%)959(Top 19%)209(Top 20%)
4M4.00 mi2.00 mi2527+2092109+144442+272321(Top 32%)1944(Top 38%)413(Top 40%)
6M6.00 mi2.00 mi2494+332083+26440+22528(Top 35%)2104(Top 42%)433(Top 42%)
8M8.00 mi2.00 mi2311+1831944+139410+301888(Top 26%)1607(Top 32%)353(Top 34%)
9.6M9.60 mi1.60 mi2001+3101706+238358+521073(Top 15%)959(Top 19%)199(Top 19%)
10M10.00 mi0.40 mi1969+321678+28354+4974(Top 14%)867(Top 17%)190(Top 18%)
10.5M10.50 mi0.50 mi1861+1081595+83337+17870(Top 12%)773(Top 15%)173(Top 17%)
12M12.00 mi1.50 mi1718+1431471+124312+251093(Top 15%)959(Top 19%)209(Top 20%)
14M14.00 mi2.00 mi1656+621419+52305+71369(Top 19%)1189(Top 24%)252(Top 24%)
16M16.00 mi2.00 mi1804-1481538-119320-152938(Top 41%)2308(Top 46%)471(Top 45%)
18M18.00 mi2.00 mi1559+2451333+205283+37823(Top 11%)716(Top 14%)160(Top 15%)
20M20.00 mi2.00 mi1569-101339-6280+31918(Top 27%)1576(Top 31%)316(Top 30%)
22M22.00 mi2.00 mi1546+231318+21275+51505(Top 21%)1232(Top 24%)257(Top 25%)
24M24.00 mi2.00 mi1575-291327-9281-62167(Top 30%)1664(Top 33%)355(Top 34%)
Finish26.22 mi2.22 mi1489+861252+75264+171160(Top 16%)931(Top 18%)195(Top 19%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 15%
×1human
+6ft-11ft

Overall

1093

Males

959

M30-34

211

2M→4M

2.0 - 4.0 mi

Top 32%
×4stories
+75ft-70ft

Overall

2321

Males

1944

M30-34

416

4M→6M

4.0 - 6.0 mi

Top 35%
×5stories
+71ft-18ft

Overall

2528

Males

2104

M30-34

436

6M→8M

6.0 - 8.0 mi

Top 26%
×9stories
+106ft-21ft

Overall

1888

Males

1607

M30-34

355

8M→9.6M

8.0 - 9.6 mi

Top 15%
×13stories
+117ft-177ft

Overall

1073

Males

959

M30-34

201

9.6M→10M

9.6 - 10.0 mi

Top 14%
×1story
+17ft-12ft

Overall

974

Males

867

M30-34

192

10M→10.5M

10.0 - 10.5 mi

Top 12%
×9stories
+0ft-102ft

Overall

870

Males

773

M30-34

176

10.5M→12M

10.5 - 12.0 mi

Top 15%
×18stories
+304ft-125ft

Overall

1093

Males

959

M30-34

211

12M→14M

12.0 - 14.0 mi

Top 19%
×9stories
+99ft-125ft

Overall

1369

Males

1189

M30-34

254

14M→16M

14.0 - 16.0 mi

Top 41%
×9stories
+124ft-78ft

Overall

2938

Males

2308

M30-34

472

16M→18M

16.0 - 18.0 mi

Top 11%
×8stories
+106ft-45ft

Overall

823

Males

716

M30-34

161

18M→20M

18.0 - 20.0 mi

Top 27%
×3stories
+52ft-26ft

Overall

1918

Males

1576

M30-34

317

20M→22M

20.0 - 22.0 mi

Top 21%
×21stories
+17ft-266ft

Overall

1505

Males

1232

M30-34

257

22M→24M

22.0 - 24.0 mi

Top 30%
×3stories
+70ft-85ft

Overall

2167

Males

1664

M30-34

356

24M→Finish

24.0 - 26.2 mi

Top 16%
~flat
+2ft-2ft

Overall

1160

Males

931

M30-34

195

Passing Analysis

Category:
Athletes Passed
1740*
Passed By
493
Net Change
+1247
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2736
2M → 4M251*42+209#2736#2527
4M → 6M10471+33#2527#2494
6M → 8M193*10+183#2494#2311
8M → 9.6M311*1+310#2311#2001
9.6M → 10M320+32#2001#1969
10M → 10.5M1091+108#1969#1861
10.5M → 12M1452+143#1861#1718
12M → 14M75*13+62#1718#1656
14M → 16M33*181-148#1656#1804
16M → 18M2527+245#1804#1559
18M → 20M49*59-10#1559#1569
20M → 22M51*28+23#1569#1546
22M → 24M36*65-29#1546#1575
24M → Finish99*13+86#1575#1489
TOTALS1740*493+1247

* 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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