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SF MARATHON 2026

Ivette Arriaga

Bib: 5291•F•Age: 22

Los Altos, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
Top 38%
F20-29
#0 / 283
Top 48%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
20:19
Rank: #4479
Start → 2M
20:19 | 10:09/mi
4M
40:36
Rank: #4302 (+177)
2M → 4M
20:17 | 10:09/mi
6M
1:01:05
Rank: #4208 (+94)
4M → 6M
20:29 | 10:14/mi
8M
1:21:01
Rank: #4181 (+27)
6M → 8M
19:56 | 9:58/mi
9.6M
1:38:05
Rank: #4085 (+96)
8M → 9.6M
17:04 | 10:40/mi
10M
1:40:52
Rank: #4074 (+11)
9.6M → 10M
2:47 | 6:58/mi
10.5M
1:47:40
Rank: #4045 (+29)
10M → 10.5M
6:48 | 13:36/mi
12M
2:02:00
Rank: #3942 (+103)
10.5M → 12M
14:20 | 9:33/mi
14M
2:23:51
Rank: #3911 (+31)
12M → 14M
21:51 | 10:55/mi
16M
2:41:04
Rank: #3743 (+168)
14M → 16M
17:13 | 8:36/mi
18M
3:06:14
Rank: #3939 (-196)
16M → 18M
25:10 | 12:35/mi
20M
3:28:16
Rank: #3884 (+55)
18M → 20M
22:02 | 11:01/mi
22M
3:49:07
Rank: #3839 (+45)
20M → 22M
20:51 | 10:25/mi
24M
4:11:52
Rank: #3763 (+76)
22M → 24M
22:45 | 11:23/mi
Finish· 26.22 mi
4:34:11
Rank: #3598 (+165)
24M → Finish
22:19 | 10:03/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:23:51
Pace10:16 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:10:20
Pace10:40 /mi
📊Negative Split: 9.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:42:5220:1910:0920:19
10:09
-
4M
4.00 mi06:03:0940:3610:0920:17
10:09
0:00
6M
6.00 mi06:23:381:01:0510:1120:29
10:14
+0:05
8M
8.00 mi06:43:341:21:0110:0819:56
9:58
-0:16
9.6M
9.60 mi07:00:381:38:0510:1317:04
10:40
+0:42
10M
10.00 mi07:03:251:40:5210:052:47
6:58
-3:42
10.5M
10.50 mi07:10:131:47:4010:156:48
13:36
+6:38
12M
12.00 mi07:24:332:02:0010:1014:20
9:33
-4:03
14M
14.00 mi07:46:242:23:5110:1621:51
10:55
+1:22
16M
16.00 mi08:03:372:41:0410:0417:13
8:36
-2:19
18M
18.00 mi08:28:473:06:1410:2125:10
12:35
+3:59
20M
20.00 mi08:50:493:28:1610:2522:02
11:01
-1:34
22M
22.00 mi09:11:403:49:0710:2520:51
10:25
-0:36
24M
24.00 mi09:34:254:11:5210:3022:45
11:23
+0:58
Finish
26.22 mi09:56:444:34:1110:2822:19
10:03
-1:20

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

6:58 /mi

Average Pace

10:28 /mi

Slowest Pace

13:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:00

7% of race

Time at Steady Pace

2:57:26

65% of race

Time at Slower Pace

1:16:45

28% of race

Average Pace: 10:27 /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 mi05:42:5220:1910:0920:19
10:09
#4479
4M
4.00 mi06:03:0940:3610:0920:17
10:09
#4302
6M
6.00 mi06:23:381:01:0510:1120:29
10:14
#4208
8M
8.00 mi06:43:341:21:0110:0819:56
9:58
#4181
9.6M
9.60 mi07:00:381:38:0510:1317:04
10:40
#4085
10M
10.00 mi07:03:251:40:5210:052:47
6:58
#4074
10.5M
10.50 mi07:10:131:47:4010:156:48
13:36
#4045
12M
12.00 mi07:24:332:02:0010:1014:20
9:33
#3942
14M
14.00 mi07:46:242:23:5110:1621:51
10:55
#3911
16M
16.00 mi08:03:372:41:0410:0417:13
8:36
#3743
18M
18.00 mi08:28:473:06:1410:2125:10
12:35
#3939
20M
20.00 mi08:50:493:28:1610:2522:02
11:01
#3884
22M
22.00 mi09:11:403:49:0710:2520:51
10:25
#3839
24M
24.00 mi09:34:254:11:5210:3022:45
11:23
#3763
Finish
26.22 mi09:56:444:34:1110:2822:19
10:03
#3598
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 53%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:35

Segment Time

10:39/mi

Pace

0.90 mi

Distance

Overall

3801

Women

781

Division

138

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi447910001673574(Top 50%)721(Top 35%)127(Top 45%)
4M4.00 mi2.00 mi4302+177915+85152+154255(Top 59%)903(Top 43%)158(Top 56%)
6M6.00 mi2.00 mi4208+94893+22146+64180(Top 58%)889(Top 43%)149(Top 53%)
8M8.00 mi2.00 mi4181+27882+11156-104131(Top 58%)873(Top 42%)158(Top 56%)
9.6M9.60 mi1.60 mi4085+96857+25154+23997(Top 56%)847(Top 41%)148(Top 52%)
10M10.00 mi0.40 mi4074+11851+6153+13892(Top 54%)804(Top 39%)139(Top 49%)
10.5M10.50 mi0.50 mi4045+29847+4152+13876(Top 54%)820(Top 39%)143(Top 51%)
12M12.00 mi1.50 mi3942+103812+35148+43574(Top 50%)721(Top 35%)127(Top 45%)
14M14.00 mi2.00 mi3911+31809+3147+13860(Top 54%)811(Top 39%)142(Top 50%)
16M16.00 mi2.00 mi3743+168763+46142+52969(Top 41%)631(Top 30%)111(Top 39%)
18M18.00 mi2.00 mi3939-196839-76148-64918(Top 69%)1281(Top 61%)200(Top 71%)
20M20.00 mi2.00 mi3884+55847-8151-33745(Top 52%)919(Top 44%)149(Top 53%)
22M22.00 mi2.00 mi3839+45843+4148+33629(Top 51%)915(Top 44%)152(Top 54%)
24M24.00 mi2.00 mi3763+76838+5142+63221(Top 45%)834(Top 40%)128(Top 45%)
Finish26.22 mi2.22 mi3598+165797+41136+62359(Top 33%)555(Top 27%)102(Top 36%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 50%
×1human
+6ft-11ft

Overall

3574

Females

721

F20-24

129

2M→4M

2.0 - 4.0 mi

Top 59%
×4stories
+75ft-70ft

Overall

4255

Females

903

F20-24

161

4M→6M

4.0 - 6.0 mi

Top 58%
×5stories
+71ft-18ft

Overall

4180

Females

889

F20-24

153

6M→8M

6.0 - 8.0 mi

Top 58%
×9stories
+106ft-21ft

Overall

4131

Females

873

F20-24

160

8M→9.6M

8.0 - 9.6 mi

Top 56%
×13stories
+117ft-177ft

Overall

3997

Females

847

F20-24

150

9.6M→10M

9.6 - 10.0 mi

Top 54%
×1story
+17ft-12ft

Overall

3892

Females

804

F20-24

141

10M→10.5M

10.0 - 10.5 mi

Top 54%
×9stories
+0ft-102ft

Overall

3876

Females

820

F20-24

146

10.5M→12M

10.5 - 12.0 mi

Top 50%
×18stories
+304ft-125ft

Overall

3574

Females

721

F20-24

129

12M→14M

12.0 - 14.0 mi

Top 54%
×9stories
+99ft-125ft

Overall

3860

Females

811

F20-24

143

14M→16M

14.0 - 16.0 mi

Top 41%
×9stories
+124ft-78ft

Overall

2969

Females

631

F20-24

111

16M→18M

16.0 - 18.0 mi

Top 69%
×8stories
+106ft-45ft

Overall

4918

Females

1281

F20-24

202

18M→20M

18.0 - 20.0 mi

Top 52%
×3stories
+52ft-26ft

Overall

3745

Females

919

F20-24

150

20M→22M

20.0 - 22.0 mi

Top 51%
×21stories
+17ft-266ft

Overall

3629

Females

915

F20-24

153

22M→24M

22.0 - 24.0 mi

Top 45%
×3stories
+70ft-85ft

Overall

3221

Females

834

F20-24

129

24M→Finish

24.0 - 26.2 mi

Top 33%
~flat
+2ft-2ft

Overall

2359

Females

555

F20-24

102

Passing Analysis

Category:
Athletes Passed
1598*
Passed By
717
Net Change
+881
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4479
2M → 4M239*62+177#4479#4302
4M → 6M15864+94#4302#4208
6M → 8M96*69+27#4208#4181
8M → 9.6M134*38+96#4181#4085
9.6M → 10M198+11#4085#4074
10M → 10.5M5627+29#4074#4045
10.5M → 12M13128+103#4045#3942
12M → 14M74*43+31#3942#3911
14M → 16M207*39+168#3911#3743
16M → 18M33229-196#3743#3939
18M → 20M91*36+55#3939#3884
20M → 22M80*35+45#3884#3839
22M → 24M111*35+76#3839#3763
24M → Finish169*4+165#3763#3598
TOTALS1598*717+881

* 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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