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SF MARATHON 2026

Mariko Aoike

Bib: 10222•F•Age: 39

Foster City, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
Division (F35-39)
#0 / 270
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
21:06
Rank: #5197
Start → 2M
21:06 | 10:33/mi
4M
42:39
Rank: #5196 (+1)
2M → 4M
21:33 | 10:47/mi
6M
1:04:11
Rank: #5083 (+113)
4M → 6M
21:32 | 10:46/mi
8M
1:25:22
Rank: #5057 (+26)
6M → 8M
21:11 | 10:35/mi
9.6M
1:43:18
Rank: #4951 (+106)
8M → 9.6M
17:56 | 11:12/mi
10M
1:46:18
Rank: #4944 (+7)
9.6M → 10M
3:00 | 7:31/mi
10.5M
1:53:33
Rank: #4907 (+37)
10M → 10.5M
7:15 | 14:30/mi
12M
2:09:39
Rank: #4908 (-1)
10.5M → 12M
16:06 | 10:44/mi
14M
2:32:48
Rank: #4827 (+81)
12M → 14M
23:09 | 11:34/mi
16M
2:54:41
Rank: #4950 (-123)
14M → 16M
21:53 | 10:57/mi
18M
3:16:34
Rank: #4698 (+252)
16M → 18M
21:53 | 10:57/mi
20M
3:39:22
Rank: #4618 (+80)
18M → 20M
22:48 | 11:24/mi
22M
4:00:58
Rank: #4568 (+50)
20M → 22M
21:36 | 10:48/mi
24M
4:30:28
Rank: #4811 (-243)
22M → 24M
29:30 | 14:45/mi
Finish· 26.22 mi
4:56:08
Rank: #4753 (+58)
24M → Finish
25:40 | 11:34/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:32:48
Pace10:55 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:23:20
Pace11:44 /mi
📊Negative Split: 6.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:52:4321:0610:3321:06
10:33
-
4M
4.00 mi06:14:1642:3910:4021:33
10:47
+0:14
6M
6.00 mi06:35:481:04:1110:4221:32
10:46
-0:01
8M
8.00 mi06:56:591:25:2210:4021:11
10:35
-0:11
9.6M
9.60 mi07:14:551:43:1810:4617:56
11:12
+0:37
10M
10.00 mi07:17:551:46:1810:383:00
7:31
-3:41
10.5M
10.50 mi07:25:101:53:3310:497:15
14:30
+6:59
12M
12.00 mi07:41:162:09:3910:4816:06
10:44
-3:46
14M
14.00 mi08:04:252:32:4810:5523:09
11:34
+0:50
16M
16.00 mi08:26:182:54:4110:5521:53
10:57
-0:37
18M
18.00 mi08:48:113:16:3410:5521:53
10:57
0:00
20M
20.00 mi09:10:593:39:2210:5822:48
11:24
+0:27
22M
22.00 mi09:32:354:00:5810:5721:36
10:48
-0:36
24M
24.00 mi10:02:054:30:2811:1629:30
14:45
+3:57
Finish
26.22 mi10:27:454:56:0811:1825:40
11:34
-3:11

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

7:31 /mi

Average Pace

11:18 /mi

Slowest Pace

14:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00

1% of race

Time at Steady Pace

4:16:23

87% of race

Time at Slower Pace

36:45

12% of race

Average Pace: 11:18 /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 mi05:52:4321:0610:3321:06
10:33
#5197
4M
4.00 mi06:14:1642:3910:4021:33
10:47
#5196
6M
6.00 mi06:35:481:04:1110:4221:32
10:46
#5083
8M
8.00 mi06:56:591:25:2210:4021:11
10:35
#5057
9.6M
9.60 mi07:14:551:43:1810:4617:56
11:12
#4951
10M
10.00 mi07:17:551:46:1810:383:00
7:31
#4944
10.5M
10.50 mi07:25:101:53:3310:497:15
14:30
#4907
12M
12.00 mi07:41:162:09:3910:4816:06
10:44
#4908
14M
14.00 mi08:04:252:32:4810:5523:09
11:34
#4827
16M
16.00 mi08:26:182:54:4110:5521:53
10:57
#4950
18M
18.00 mi08:48:113:16:3410:5521:53
10:57
#4698
20M
20.00 mi09:10:593:39:2210:5822:48
11:24
#4618
22M
22.00 mi09:32:354:00:5810:5721:36
10:48
#4568
24M
24.00 mi10:02:054:30:2811:1629:30
14:45
#4811
Finish
26.22 mi10:27:454:56:0811:1825:40
11:34
#4753
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 66%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:15

Segment Time

11:24/mi

Pace

0.90 mi

Distance

Overall

4700

Women

1124

Division

141

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi519712881574887(Top 68%)1180(Top 57%)144(Top 53%)
4M4.00 mi2.00 mi5196+11276+12158-15255(Top 73%)1297(Top 62%)162(Top 60%)
6M6.00 mi2.00 mi5083+1131228+48149+94988(Top 70%)1195(Top 57%)141(Top 52%)
8M8.00 mi2.00 mi5057+261204+241495116(Top 71%)1236(Top 59%)155(Top 57%)
9.6M9.60 mi1.60 mi4951+1061184+20145+44686(Top 65%)1106(Top 53%)137(Top 51%)
10M10.00 mi0.40 mi4944+71176+81454990(Top 70%)1213(Top 58%)155(Top 57%)
10.5M10.50 mi0.50 mi4907+371160+16144+14713(Top 66%)1130(Top 54%)135(Top 50%)
12M12.00 mi1.50 mi4908-11168-8145-14887(Top 68%)1180(Top 57%)144(Top 53%)
14M14.00 mi2.00 mi4827+811150+18141+44658(Top 65%)1106(Top 53%)136(Top 50%)
16M16.00 mi2.00 mi4950-1231191-41146-55469(Top 76%)1442(Top 69%)182(Top 67%)
18M18.00 mi2.00 mi4698+2521114+77138+83379(Top 47%)753(Top 36%)92(Top 34%)
20M20.00 mi2.00 mi4618+801096+18136+24230(Top 59%)1089(Top 52%)135(Top 50%)
22M22.00 mi2.00 mi4568+501093+3137-14050(Top 57%)1072(Top 51%)132(Top 49%)
24M24.00 mi2.00 mi4811-2431194-101147-106078(Top 85%)1755(Top 84%)214(Top 79%)
Finish26.22 mi2.22 mi4753+581189+51474129(Top 58%)1130(Top 54%)138(Top 51%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 68%
×1human
+6ft-11ft

Overall

4887

Females

1180

F35-39

146

2M→4M

2.0 - 4.0 mi

Top 73%
×4stories
+75ft-70ft

Overall

5255

Females

1297

F35-39

163

4M→6M

4.0 - 6.0 mi

Top 70%
×5stories
+71ft-18ft

Overall

4988

Females

1195

F35-39

142

6M→8M

6.0 - 8.0 mi

Top 71%
×9stories
+106ft-21ft

Overall

5116

Females

1236

F35-39

157

8M→9.6M

8.0 - 9.6 mi

Top 65%
×13stories
+117ft-177ft

Overall

4686

Females

1106

F35-39

139

9.6M→10M

9.6 - 10.0 mi

Top 70%
×1story
+17ft-12ft

Overall

4990

Females

1213

F35-39

157

10M→10.5M

10.0 - 10.5 mi

Top 66%
×9stories
+0ft-102ft

Overall

4713

Females

1130

F35-39

137

10.5M→12M

10.5 - 12.0 mi

Top 68%
×18stories
+304ft-125ft

Overall

4887

Females

1180

F35-39

146

12M→14M

12.0 - 14.0 mi

Top 65%
×9stories
+99ft-125ft

Overall

4658

Females

1106

F35-39

137

14M→16M

14.0 - 16.0 mi

Top 76%
×9stories
+124ft-78ft

Overall

5469

Females

1442

F35-39

183

16M→18M

16.0 - 18.0 mi

Top 47%
×8stories
+106ft-45ft

Overall

3379

Females

753

F35-39

93

18M→20M

18.0 - 20.0 mi

Top 59%
×3stories
+52ft-26ft

Overall

4230

Females

1089

F35-39

136

20M→22M

20.0 - 22.0 mi

Top 57%
×21stories
+17ft-266ft

Overall

4050

Females

1072

F35-39

132

22M→24M

22.0 - 24.0 mi

Top 85%
×3stories
+70ft-85ft

Overall

6078

Females

1755

F35-39

215

24M→Finish

24.0 - 26.2 mi

Top 58%
~flat
+2ft-2ft

Overall

4129

Females

1130

F35-39

138

Passing Analysis

Category:
Athletes Passed
1457*
Passed By
1013
Net Change
+444
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5197
2M → 4M167*166+1#5197#5196
4M → 6M18168+113#5196#5083
6M → 8M89*63+26#5083#5057
8M → 9.6M142*36+106#5057#4951
9.6M → 10M1811+7#4951#4944
10M → 10.5M5821+37#4944#4907
10.5M → 12M7576-1#4907#4908
12M → 14M114*33+81#4908#4827
14M → 16M54*177-123#4827#4950
16M → 18M27220+252#4950#4698
18M → 20M104*24+80#4698#4618
20M → 22M87*37+50#4618#4568
22M → 24M11*254-243#4568#4811
24M → Finish85*27+58#4811#4753
TOTALS1457*1013+444

* 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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