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SF MARATHON 2026

Sarah Izabel

Bib: 9356•F•Age: 38

Stanford, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 45%
Gender (Female)
#0 / 2086
Top 33%
Division (F35-39)
#0 / 270
Top 30%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:28
Rank: #3693
Start → 2M
19:28 | 9:44/mi
4M
38:45
Rank: #3480 (+213)
2M → 4M
19:17 | 9:39/mi
6M
58:42
Rank: #3568 (-88)
4M → 6M
19:57 | 9:58/mi
8M
1:17:02
Rank: #3381 (+187)
6M → 8M
18:20 | 9:10/mi
9.6M
1:32:30
Rank: #3212 (+169)
8M → 9.6M
15:28 | 9:40/mi
10M
1:35:10
Rank: #3222 (-10)
9.6M → 10M
2:40 | 6:40/mi
10.5M
1:41:17
Rank: #3146 (+76)
10M → 10.5M
6:07 | 12:14/mi
12M
1:55:40
Rank: #3181 (-35)
10.5M → 12M
14:23 | 9:35/mi
14M
2:14:51
Rank: #3002 (+179)
12M → 14M
19:11 | 9:35/mi
16M
2:30:41
Rank: #2843 (+159)
14M → 16M
15:50 | 7:55/mi
18M
2:56:01
Rank: #3139 (-296)
16M → 18M
25:20 | 12:40/mi
20M
3:16:54
Rank: #3100 (+39)
18M → 20M
20:53 | 10:26/mi
22M
3:37:38
Rank: #3121 (-21)
20M → 22M
20:44 | 10:22/mi
24M
4:02:34
Rank: #3219 (-98)
22M → 24M
24:56 | 12:28/mi
Finish· 26.22 mi
4:26:53
Rank: #3213 (+6)
24M → Finish
24:19 | 10:58/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:14:51
Pace9:38 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:12:02
Pace10:48 /mi
📊Negative Split: 2.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:58:4319:289:4419:28
9:44
-
4M
4.00 mi06:18:0038:459:4119:17
9:39
-0:05
6M
6.00 mi06:37:5758:429:4719:57
9:58
+0:19
8M
8.00 mi06:56:171:17:029:3818:20
9:10
-0:48
9.6M
9.60 mi07:11:451:32:309:3815:28
9:40
+0:30
10M
10.00 mi07:14:251:35:109:312:40
6:40
-3:00
10.5M
10.50 mi07:20:321:41:179:396:07
12:14
+5:34
12M
12.00 mi07:34:551:55:409:3814:23
9:35
-2:39
14M
14.00 mi07:54:062:14:519:3819:11
9:35
0:00
16M
16.00 mi08:09:562:30:419:2515:50
7:55
-1:40
18M
18.00 mi08:35:162:56:019:4725:20
12:40
+4:45
20M
20.00 mi08:56:093:16:549:5120:53
10:26
-2:14
22M
22.00 mi09:16:533:37:389:5420:44
10:22
-0:04
24M
24.00 mi09:41:494:02:3410:0624:56
12:28
+2:06
Finish
26.22 mi10:06:084:26:5310:1124:19
10:58
-1:30

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

6:40 /mi

Average Pace

10:11 /mi

Slowest Pace

12:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:30

7% of race

Time at Steady Pace

2:47:41

63% of race

Time at Slower Pace

1:20:42

30% of race

Average Pace: 10:11 /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 mi05:58:4319:289:4419:28
9:44
#3693
4M
4.00 mi06:18:0038:459:4119:17
9:39
#3480
6M
6.00 mi06:37:5758:429:4719:57
9:58
#3568
8M
8.00 mi06:56:171:17:029:3818:20
9:10
#3381
9.6M
9.60 mi07:11:451:32:309:3815:28
9:40
#3212
10M
10.00 mi07:14:251:35:109:312:40
6:40
#3222
10.5M
10.50 mi07:20:321:41:179:396:07
12:14
#3146
12M
12.00 mi07:34:551:55:409:3814:23
9:35
#3181
14M
14.00 mi07:54:062:14:519:3819:11
9:35
#3002
16M
16.00 mi08:09:562:30:419:2515:50
7:55
#2843
18M
18.00 mi08:35:162:56:019:4725:20
12:40
#3139
20M
20.00 mi08:56:093:16:549:5120:53
10:26
#3100
22M
22.00 mi09:16:533:37:389:5420:44
10:22
#3121
24M
24.00 mi09:41:494:02:3410:0624:56
12:28
#3219
Finish
26.22 mi10:06:084:26:5310:1124:19
10:58
#3213
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 37%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:47

Segment Time

9:46/mi

Pace

0.90 mi

Distance

Overall

2678

Women

452

Division

52

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi3693723823624(Top 51%)734(Top 35%)86(Top 32%)
4M4.00 mi2.00 mi3480+213660+6378+43388(Top 47%)634(Top 30%)73(Top 27%)
6M6.00 mi2.00 mi3568-88682-2279-13798(Top 53%)759(Top 36%)84(Top 31%)
8M8.00 mi2.00 mi3381+187633+4970+92851(Top 40%)483(Top 23%)56(Top 21%)
9.6M9.60 mi1.60 mi3212+169586+4763+72735(Top 38%)468(Top 22%)54(Top 20%)
10M10.00 mi0.40 mi3222-10588-262+13241(Top 45%)607(Top 29%)66(Top 24%)
10.5M10.50 mi0.50 mi3146+76567+2159+32563(Top 36%)439(Top 21%)50(Top 19%)
12M12.00 mi1.50 mi3181-35578-1163-43624(Top 51%)734(Top 35%)86(Top 32%)
14M14.00 mi2.00 mi3002+179524+5458+52096(Top 29%)312(Top 15%)39(Top 14%)
16M16.00 mi2.00 mi2843+159499+2556+22069(Top 29%)385(Top 18%)43(Top 16%)
18M18.00 mi2.00 mi3139-296591-9267-114990(Top 70%)1312(Top 63%)157(Top 58%)
20M20.00 mi2.00 mi3100+39593-270-33078(Top 43%)682(Top 33%)82(Top 30%)
22M22.00 mi2.00 mi3121-21613-2073-33552(Top 50%)878(Top 42%)112(Top 41%)
24M24.00 mi2.00 mi3219-98663-5079-64305(Top 60%)1171(Top 56%)144(Top 53%)
Finish26.22 mi2.22 mi3213+6680-1781-23427(Top 48%)911(Top 44%)111(Top 41%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 51%
×1human
+6ft-11ft

Overall

3624

Females

734

F35-39

88

2M→4M

2.0 - 4.0 mi

Top 47%
×4stories
+75ft-70ft

Overall

3388

Females

634

F35-39

74

4M→6M

4.0 - 6.0 mi

Top 53%
×5stories
+71ft-18ft

Overall

3798

Females

759

F35-39

85

6M→8M

6.0 - 8.0 mi

Top 40%
×9stories
+106ft-21ft

Overall

2851

Females

483

F35-39

57

8M→9.6M

8.0 - 9.6 mi

Top 38%
×13stories
+117ft-177ft

Overall

2735

Females

468

F35-39

55

9.6M→10M

9.6 - 10.0 mi

Top 45%
×1story
+17ft-12ft

Overall

3241

Females

607

F35-39

68

10M→10.5M

10.0 - 10.5 mi

Top 36%
×9stories
+0ft-102ft

Overall

2563

Females

439

F35-39

51

10.5M→12M

10.5 - 12.0 mi

Top 51%
×18stories
+304ft-125ft

Overall

3624

Females

734

F35-39

88

12M→14M

12.0 - 14.0 mi

Top 29%
×9stories
+99ft-125ft

Overall

2096

Females

312

F35-39

40

14M→16M

14.0 - 16.0 mi

Top 29%
×9stories
+124ft-78ft

Overall

2069

Females

385

F35-39

43

16M→18M

16.0 - 18.0 mi

Top 70%
×8stories
+106ft-45ft

Overall

4990

Females

1312

F35-39

158

18M→20M

18.0 - 20.0 mi

Top 43%
×3stories
+52ft-26ft

Overall

3078

Females

682

F35-39

83

20M→22M

20.0 - 22.0 mi

Top 50%
×21stories
+17ft-266ft

Overall

3552

Females

878

F35-39

112

22M→24M

22.0 - 24.0 mi

Top 60%
×3stories
+70ft-85ft

Overall

4305

Females

1171

F35-39

144

24M→Finish

24.0 - 26.2 mi

Top 48%
~flat
+2ft-2ft

Overall

3427

Females

911

F35-39

111

Passing Analysis

Category:
Athletes Passed
1463*
Passed By
983
Net Change
+480
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3693
2M → 4M260*47+213#3693#3480
4M → 6M76164-88#3480#3568
6M → 8M196*9+187#3568#3381
8M → 9.6M180*11+169#3381#3212
9.6M → 10M818-10#3212#3222
10M → 10.5M815+76#3222#3146
10.5M → 12M4883-35#3146#3181
12M → 14M182*3+179#3181#3002
14M → 16M175*16+159#3002#2843
16M → 18M18314-296#2843#3139
18M → 20M81*42+39#3139#3100
20M → 22M54*75-21#3100#3121
22M → 24M37*135-98#3121#3219
24M → Finish67*61+6#3219#3213
TOTALS1463*983+480

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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