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SF MARATHON 2026

Kenya Iwamoto

Bib: 1430•M•Age: 41

SF, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 2%
Gender (Male)
#0 / 5052
Top 2%
Masters (Masters Men)
#0 / 1321
Top 1.0%
Division (M40-44)
#0 / 435
Top 2%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
14:12
Rank: #235
Start → 2M
14:12 | 7:06/mi
4M
28:13
Rank: #213 (+22)
2M → 4M
14:01 | 7:01/mi
6M
41:51
Rank: #177 (+36)
4M → 6M
13:38 | 6:49/mi
8M
55:10
Rank: #158 (+19)
6M → 8M
13:19 | 6:39/mi
9.6M
1:06:30
Rank: #153 (+5)
8M → 9.6M
11:20 | 7:05/mi
10M
1:08:21
Rank: #150 (+3)
9.6M → 10M
1:51 | 4:38/mi
10.5M
1:13:00
Rank: #148 (+2)
10M → 10.5M
4:39 | 9:18/mi
12M
1:22:21
Rank: #134 (+14)
10.5M → 12M
9:21 | 6:14/mi
14M
1:36:50
Rank: #129 (+5)
12M → 14M
14:29 | 7:14/mi
16M
1:47:44
Rank: #111 (+18)
14M → 16M
10:54 | 5:27/mi
18M
2:03:15
Rank: #108 (+3)
16M → 18M
15:31 | 7:46/mi
20M
2:17:17
Rank: #104 (+4)
18M → 20M
14:02 | 7:01/mi
22M
2:31:01
Rank: #104
20M → 22M
13:44 | 6:52/mi
24M
2:46:06
Rank: #106 (-2)
22M → 24M
15:05 | 7:33/mi
Finish· 26.22 mi
3:04:15
Rank: #116 (-10)
24M → Finish
18:09 | 8:11/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:36:50
Pace6:55 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:27:25
Pace7:09 /mi
📊Negative Split: 9.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:30:1214:127:0614:12
7:06
-
4M
4.00 mi05:44:1328:137:0314:01
7:01
-0:05
6M
6.00 mi05:57:5141:516:5913:38
6:49
-0:12
8M
8.00 mi06:11:1055:106:5413:19
6:39
-0:10
9.6M
9.60 mi06:22:301:06:306:5611:20
7:05
+0:26
10M
10.00 mi06:24:211:08:216:501:51
4:38
-2:27
10.5M
10.50 mi06:29:001:13:006:574:39
9:18
+4:40
12M
12.00 mi06:38:211:22:216:529:21
6:14
-3:04
14M
14.00 mi06:52:501:36:506:5514:29
7:14
+1:00
16M
16.00 mi07:03:441:47:446:4410:54
5:27
-1:47
18M
18.00 mi07:19:152:03:156:5115:31
7:46
+2:19
20M
20.00 mi07:33:172:17:176:5214:02
7:01
-0:45
22M
22.00 mi07:47:012:31:016:5213:44
6:52
-0:09
24M
24.00 mi08:02:062:46:066:5515:05
7:33
+0:41
Finish
26.22 mi08:20:153:04:157:0218:09
8:11
+0:38

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

4:38 /mi

Average Pace

7:02 /mi

Slowest Pace

9:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

22:06

12% of race

Time at Steady Pace

1:48:45

59% of race

Time at Slower Pace

53:24

29% of race

Average Pace: 7:02 /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 mi05:30:1214:127:0614:12
7:06
#235
4M
4.00 mi05:44:1328:137:0314:01
7:01
#213
6M
6.00 mi05:57:5141:516:5913:38
6:49
#177
8M
8.00 mi06:11:1055:106:5413:19
6:39
#158
9.6M
9.60 mi06:22:301:06:306:5611:20
7:05
#153
10M
10.00 mi06:24:211:08:216:501:51
4:38
#150
10.5M
10.50 mi06:29:001:13:006:574:39
9:18
#148
12M
12.00 mi06:38:211:22:216:529:21
6:14
#134
14M
14.00 mi06:52:501:36:506:5514:29
7:14
#129
16M
16.00 mi07:03:441:47:446:4410:54
5:27
#111
18M
18.00 mi07:19:152:03:156:5115:31
7:46
#108
20M
20.00 mi07:33:172:17:176:5214:02
7:01
#104
22M
22.00 mi07:47:012:31:016:5213:44
6:52
#104
24M
24.00 mi08:02:062:46:066:5515:05
7:33
#106
Finish
26.22 mi08:20:153:04:157:0218:09
8:11
#116
Faster pace
Steady pace
Slower pace
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

160

Men

153

Division

15

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi2352232668(Top 0.9%)64(Top 1%)3(Top 0.7%)
4M4.00 mi2.00 mi213+22202+2125+1190(Top 3%)183(Top 4%)24(Top 6%)
6M6.00 mi2.00 mi177+36169+3320+5102(Top 1%)98(Top 2%)9(Top 2%)
8M8.00 mi2.00 mi158+19151+1816+498(Top 1%)91(Top 2%)8(Top 2%)
9.6M9.60 mi1.60 mi153+5148+315+1131(Top 2%)123(Top 2%)14(Top 3%)
10M10.00 mi0.40 mi150+3145+31578(Top 1%)73(Top 1%)6(Top 1%)
10.5M10.50 mi0.50 mi148+2143+215222(Top 3%)206(Top 4%)25(Top 6%)
12M12.00 mi1.50 mi134+14129+1414+168(Top 0.9%)64(Top 1%)3(Top 0.7%)
14M14.00 mi2.00 mi129+5124+513+1111(Top 2%)104(Top 2%)11(Top 3%)
16M16.00 mi2.00 mi111+18106+1812+199(Top 1%)94(Top 2%)13(Top 3%)
18M18.00 mi2.00 mi108+3103+312310(Top 4%)283(Top 6%)32(Top 7%)
20M20.00 mi2.00 mi104+499+411+1113(Top 2%)108(Top 2%)11(Top 3%)
22M22.00 mi2.00 mi1049911188(Top 3%)172(Top 3%)17(Top 4%)
24M24.00 mi2.00 mi106-2101-210+1142(Top 2%)130(Top 3%)11(Top 3%)
Finish26.22 mi2.22 mi116-10110-910452(Top 6%)392(Top 8%)33(Top 8%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 0.9%
×1human
+6ft-11ft

Overall

68

Males

64

M40-44

3

2M→4M

2.0 - 4.0 mi

Top 3%
×4stories
+75ft-70ft

Overall

190

Males

183

M40-44

24

4M→6M

4.0 - 6.0 mi

Top 1%
×5stories
+71ft-18ft

Overall

102

Males

98

M40-44

9

6M→8M

6.0 - 8.0 mi

Top 1%
×9stories
+106ft-21ft

Overall

98

Males

91

M40-44

8

8M→9.6M

8.0 - 9.6 mi

Top 2%
×13stories
+117ft-177ft

Overall

131

Males

123

M40-44

14

9.6M→10M

9.6 - 10.0 mi

Top 1%
×1story
+17ft-12ft

Overall

78

Males

73

M40-44

6

10M→10.5M

10.0 - 10.5 mi

Top 3%
×9stories
+0ft-102ft

Overall

222

Males

206

M40-44

25

10.5M→12M

10.5 - 12.0 mi

Top 0.9%
×18stories
+304ft-125ft

Overall

68

Males

64

M40-44

3

12M→14M

12.0 - 14.0 mi

Top 2%
×9stories
+99ft-125ft

Overall

111

Males

104

M40-44

11

14M→16M

14.0 - 16.0 mi

Top 1%
×9stories
+124ft-78ft

Overall

99

Males

94

M40-44

13

16M→18M

16.0 - 18.0 mi

Top 4%
×8stories
+106ft-45ft

Overall

310

Males

283

M40-44

32

18M→20M

18.0 - 20.0 mi

Top 2%
×3stories
+52ft-26ft

Overall

113

Males

108

M40-44

11

20M→22M

20.0 - 22.0 mi

Top 3%
×21stories
+17ft-266ft

Overall

188

Males

172

M40-44

17

22M→24M

22.0 - 24.0 mi

Top 2%
×3stories
+70ft-85ft

Overall

142

Males

130

M40-44

11

24M→Finish

24.0 - 26.2 mi

Top 6%
~flat
+2ft-2ft

Overall

452

Males

392

M40-44

33

Passing Analysis

Category:
Athletes Passed
148
Passed By
29
Net Change
+119
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#235
2M → 4M242+22#235#213
4M → 6M371+36#213#177
6M → 8M190+19#177#158
8M → 9.6M50+5#158#153
9.6M → 10M30+3#153#150
10M → 10.5M42+2#150#148
10.5M → 12M140+14#148#134
12M → 14M50+5#134#129
14M → 16M180+18#129#111
16M → 18M63+3#111#108
18M → 20M62+4#108#104
20M → 22M330#104#104
22M → 24M24-2#104#106
24M → Finish212-10#106#116
TOTALS14829+119
📊

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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