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SF MARATHON 2026

Clark Griffin

Bib: 10734•M•Age: 40

Amarillo, TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 1%
Gender (Male)
#0 / 5052
Top 2%
Masters (Masters Men)
#0 / 1321
Top 0.7%
Division (M40-44)
#0 / 435
Top 2%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
14:02
Rank: #206
Start → 2M
14:02 | 7:01/mi
4M
27:47
Rank: #170 (+36)
2M → 4M
13:45 | 6:53/mi
6M
41:30
Rank: #161 (+9)
4M → 6M
13:43 | 6:51/mi
8M
55:00
Rank: #155 (+6)
6M → 8M
13:30 | 6:45/mi
9.6M
1:06:35
Rank: #155
8M → 9.6M
11:35 | 7:14/mi
10M
1:08:32
Rank: #155
9.6M → 10M
1:57 | 4:53/mi
10.5M
1:13:05
Rank: #151 (+4)
10M → 10.5M
4:33 | 9:06/mi
12M
1:22:50
Rank: #146 (+5)
10.5M → 12M
9:45 | 6:30/mi
14M
1:37:10
Rank: #134 (+12)
12M → 14M
14:20 | 7:10/mi
16M
1:50:16
Rank: #166 (-32)
14M → 16M
13:06 | 6:33/mi
18M
2:03:22
Rank: #110 (+56)
16M → 18M
13:06 | 6:33/mi
20M
2:16:54
Rank: #101 (+9)
18M → 20M
13:32 | 6:46/mi
22M
2:29:54
Rank: #97 (+4)
20M → 22M
13:00 | 6:30/mi
24M
2:43:49
Rank: #87 (+10)
22M → 24M
13:55 | 6:58/mi
Finish· 26.22 mi
2:59:15
Rank: #82 (+5)
24M → Finish
15:26 | 6:57/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:37:10
Pace6:56 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:22:05
Pace6:43 /mi
📊Negative Split: 15.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:29:3814:027:0114:02
7:01
-
4M
4.00 mi05:43:2327:476:5713:45
6:53
-0:08
6M
6.00 mi05:57:0641:306:5513:43
6:51
-0:02
8M
8.00 mi06:10:3655:006:5213:30
6:45
-0:06
9.6M
9.60 mi06:22:111:06:356:5611:35
7:14
+0:29
10M
10.00 mi06:24:081:08:326:511:57
4:53
-2:21
10.5M
10.50 mi06:28:411:13:056:584:33
9:06
+4:13
12M
12.00 mi06:38:261:22:506:549:45
6:30
-2:36
14M
14.00 mi06:52:461:37:106:5614:20
7:10
+0:40
16M
16.00 mi07:05:521:50:166:5313:06
6:33
-0:37
18M
18.00 mi07:18:582:03:226:5113:06
6:33
0:00
20M
20.00 mi07:32:302:16:546:5113:32
6:46
+0:13
22M
22.00 mi07:45:302:29:546:4913:00
6:30
-0:16
24M
24.00 mi07:59:252:43:496:5013:55
6:58
+0:28
Finish
26.22 mi08:14:512:59:156:5015:26
6:57
-0:01

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

4:53 /mi

Average Pace

6:50 /mi

Slowest Pace

9:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57

1% of race

Time at Steady Pace

2:52:45

96% of race

Time at Slower Pace

4:33

3% of race

Average Pace: 6:50 /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 mi05:29:3814:027:0114:02
7:01
#206
4M
4.00 mi05:43:2327:476:5713:45
6:53
#170
6M
6.00 mi05:57:0641:306:5513:43
6:51
#161
8M
8.00 mi06:10:3655:006:5213:30
6:45
#155
9.6M
9.60 mi06:22:111:06:356:5611:35
7:14
#155
10M
10.00 mi06:24:081:08:326:511:57
4:53
#155
10.5M
10.50 mi06:28:411:13:056:584:33
9:06
#151
12M
12.00 mi06:38:261:22:506:549:45
6:30
#146
14M
14.00 mi06:52:461:37:106:5614:20
7:10
#134
16M
16.00 mi07:05:521:50:166:5313:06
6:33
#166
18M
18.00 mi07:18:582:03:226:5113:06
6:33
#110
20M
20.00 mi07:32:302:16:546:5113:32
6:46
#101
22M
22.00 mi07:45:302:29:546:4913:00
6:30
#97
24M
24.00 mi07:59:252:43:496:5013:55
6:58
#87
Finish
26.22 mi08:14:512:59:156:5015:26
6:57
#82
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 2%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

6:30

Segment Time

7:13/mi

Pace

0.90 mi

Distance

Overall

159

Men

152

Division

14

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi20619421137(Top 2%)129(Top 3%)13(Top 3%)
4M4.00 mi2.00 mi170+36162+3219+2120(Top 2%)116(Top 2%)13(Top 3%)
6M6.00 mi2.00 mi161+9154+818+1137(Top 2%)131(Top 3%)14(Top 3%)
8M8.00 mi2.00 mi155+6149+515+3142(Top 2%)134(Top 3%)14(Top 3%)
9.6M9.60 mi1.60 mi155150-116-1167(Top 2%)159(Top 3%)19(Top 4%)
10M10.00 mi0.40 mi15515016179(Top 2%)169(Top 3%)17(Top 4%)
10.5M10.50 mi0.50 mi151+4146+416171(Top 2%)157(Top 3%)17(Top 4%)
12M12.00 mi1.50 mi146+5141+516137(Top 2%)129(Top 3%)13(Top 3%)
14M14.00 mi2.00 mi134+12129+1215+184(Top 1%)77(Top 2%)6(Top 1%)
16M16.00 mi2.00 mi166-32159-3017-2531(Top 7%)479(Top 9%)46(Top 11%)
18M18.00 mi2.00 mi110+56105+5413+48(Top 0.1%)8(Top 0.2%)1(Top 0.2%)
20M20.00 mi2.00 mi101+996+910+364(Top 0.9%)62(Top 1%)4(Top 0.9%)
22M22.00 mi2.00 mi97+492+48+282(Top 1%)78(Top 2%)3(Top 0.7%)
24M24.00 mi2.00 mi87+1082+107+163(Top 0.9%)61(Top 1%)5(Top 1%)
Finish26.22 mi2.22 mi82+578+4770(Top 1.0%)68(Top 1%)5(Top 1%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 2%
×1human
+6ft-11ft

Overall

137

Males

129

M40-44

13

2M→4M

2.0 - 4.0 mi

Top 2%
×4stories
+75ft-70ft

Overall

120

Males

116

M40-44

13

4M→6M

4.0 - 6.0 mi

Top 2%
×5stories
+71ft-18ft

Overall

137

Males

131

M40-44

14

6M→8M

6.0 - 8.0 mi

Top 2%
×9stories
+106ft-21ft

Overall

142

Males

134

M40-44

14

8M→9.6M

8.0 - 9.6 mi

Top 2%
×13stories
+117ft-177ft

Overall

167

Males

159

M40-44

19

9.6M→10M

9.6 - 10.0 mi

Top 2%
×1story
+17ft-12ft

Overall

179

Males

169

M40-44

17

10M→10.5M

10.0 - 10.5 mi

Top 2%
×9stories
+0ft-102ft

Overall

171

Males

157

M40-44

17

10.5M→12M

10.5 - 12.0 mi

Top 2%
×18stories
+304ft-125ft

Overall

137

Males

129

M40-44

13

12M→14M

12.0 - 14.0 mi

Top 1%
×9stories
+99ft-125ft

Overall

84

Males

77

M40-44

6

14M→16M

14.0 - 16.0 mi

Top 7%
×9stories
+124ft-78ft

Overall

531

Males

479

M40-44

46

16M→18M

16.0 - 18.0 mi

Top 0.1%
×8stories
+106ft-45ft

Overall

8

Males

8

M40-44

1

18M→20M

18.0 - 20.0 mi

Top 0.9%
×3stories
+52ft-26ft

Overall

64

Males

62

M40-44

4

20M→22M

20.0 - 22.0 mi

Top 1%
×21stories
+17ft-266ft

Overall

82

Males

78

M40-44

3

22M→24M

22.0 - 24.0 mi

Top 0.9%
×3stories
+70ft-85ft

Overall

63

Males

61

M40-44

5

24M→Finish

24.0 - 26.2 mi

Top 1.0%
~flat
+2ft-2ft

Overall

70

Males

68

M40-44

5

Passing Analysis

Category:
Athletes Passed
172
Passed By
48
Net Change
+124
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#206
2M → 4M371+36#206#170
4M → 6M90+9#170#161
6M → 8M82+6#161#155
8M → 9.6M110#155#155
9.6M → 10M000#155#155
10M → 10.5M40+4#155#151
10.5M → 12M61+5#151#146
12M → 14M120+12#146#134
14M → 16M739-32#134#166
16M → 18M560+56#166#110
18M → 20M90+9#110#101
20M → 22M51+4#101#97
22M → 24M100+10#97#87
24M → Finish83+5#87#82
TOTALS17248+124
📊

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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