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SF MARATHON 2026

Caitlin Caslow

Bib: 6109•F•Age: 28

Vista, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 38%
Gender (Female)
#0 / 2086
Top 25%
Division (F25-29)
#0 / 614
Top 28%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:07
Rank: #3393
Start → 2M
19:07 | 9:33/mi
4M
38:54
Rank: #3569 (-176)
2M → 4M
19:47 | 9:54/mi
6M
58:45
Rank: #3583 (-14)
4M → 6M
19:51 | 9:55/mi
8M
1:18:29
Rank: #3673 (-90)
6M → 8M
19:44 | 9:52/mi
9.6M
1:35:10
Rank: #3630 (+43)
8M → 9.6M
16:41 | 10:26/mi
10M
1:37:54
Rank: #3622 (+8)
9.6M → 10M
2:44 | 6:50/mi
10.5M
1:44:34
Rank: #3587 (+35)
10M → 10.5M
6:40 | 13:20/mi
12M
1:58:18
Rank: #3501 (+86)
10.5M → 12M
13:44 | 9:09/mi
14M
2:19:49
Rank: #3498 (+3)
12M → 14M
21:31 | 10:45/mi
16M
2:35:36
Rank: #3275 (+223)
14M → 16M
15:47 | 7:53/mi
18M
2:57:15
Rank: #3227 (+48)
16M → 18M
21:39 | 10:50/mi
20M
3:17:14
Rank: #3128 (+99)
18M → 20M
19:59 | 9:59/mi
22M
3:36:02
Rank: #3023 (+105)
20M → 22M
18:48 | 9:24/mi
24M
3:56:08
Rank: #2835 (+188)
22M → 24M
20:06 | 10:03/mi
Finish· 26.22 mi
4:17:48
Rank: #2703 (+132)
24M → Finish
21:40 | 9:46/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:19:49
Pace9:59 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:57:59
Pace9:39 /mi
📊Negative Split: 15.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:41:4319:079:3319:07
9:33
-
4M
4.00 mi06:01:3038:549:4419:47
9:54
+0:21
6M
6.00 mi06:21:2158:459:4819:51
9:55
+0:01
8M
8.00 mi06:41:051:18:299:4919:44
9:52
-0:03
9.6M
9.60 mi06:57:461:35:109:5516:41
10:26
+0:34
10M
10.00 mi07:00:301:37:549:472:44
6:50
-3:36
10.5M
10.50 mi07:07:101:44:349:586:40
13:20
+6:30
12M
12.00 mi07:20:541:58:189:5213:44
9:09
-4:11
14M
14.00 mi07:42:252:19:499:5921:31
10:45
+1:36
16M
16.00 mi07:58:122:35:369:4315:47
7:53
-2:52
18M
18.00 mi08:19:512:57:159:5121:39
10:50
+2:57
20M
20.00 mi08:39:503:17:149:5219:59
9:59
-0:51
22M
22.00 mi08:58:383:36:029:4918:48
9:24
-0:35
24M
24.00 mi09:18:443:56:089:5020:06
10:03
+0:39
Finish
26.22 mi09:40:244:17:489:5021:40
9:46
-0:17

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

6:50 /mi

Average Pace

9:50 /mi

Slowest Pace

13:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

32:15

13% of race

Time at Steady Pace

2:55:43

68% of race

Time at Slower Pace

49:50

19% of race

Average Pace: 9:50 /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 mi05:41:4319:079:3319:07
9:33
#3393
4M
4.00 mi06:01:3038:549:4419:47
9:54
#3569
6M
6.00 mi06:21:2158:459:4819:51
9:55
#3583
8M
8.00 mi06:41:051:18:299:4919:44
9:52
#3673
9.6M
9.60 mi06:57:461:35:109:5516:41
10:26
#3630
10M
10.00 mi07:00:301:37:549:472:44
6:50
#3622
10.5M
10.50 mi07:07:101:44:349:586:40
13:20
#3587
12M
12.00 mi07:20:541:58:189:5213:44
9:09
#3501
14M
14.00 mi07:42:252:19:499:5921:31
10:45
#3498
16M
16.00 mi07:58:122:35:369:4315:47
7:53
#3275
18M
18.00 mi08:19:512:57:159:5121:39
10:50
#3227
20M
20.00 mi08:39:503:17:149:5219:59
9:59
#3128
22M
22.00 mi08:58:383:36:029:4918:48
9:24
#3023
24M
24.00 mi09:18:443:56:089:5020:06
10:03
#2835
Finish
26.22 mi09:40:244:17:489:5021:40
9:46
#2703
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 49%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:24

Segment Time

10:27/mi

Pace

0.90 mi

Distance

Overall

3528

Women

695

Division

218

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi33936341983040(Top 42%)544(Top 26%)181(Top 29%)
4M4.00 mi2.00 mi3569-176693-59221-233808(Top 53%)760(Top 36%)240(Top 39%)
6M6.00 mi2.00 mi3583-14688+5220+13715(Top 52%)728(Top 35%)232(Top 38%)
8M8.00 mi2.00 mi3673-90715-27226-63968(Top 55%)810(Top 39%)251(Top 41%)
9.6M9.60 mi1.60 mi3630+43703+12225+13657(Top 51%)736(Top 35%)230(Top 37%)
10M10.00 mi0.40 mi3622+8702+1224+13603(Top 50%)706(Top 34%)225(Top 37%)
10.5M10.50 mi0.50 mi3587+35697+5223+13628(Top 51%)744(Top 36%)230(Top 37%)
12M12.00 mi1.50 mi3501+86668+29215+83040(Top 42%)544(Top 26%)181(Top 29%)
14M14.00 mi2.00 mi3498+3676-8218-33665(Top 51%)744(Top 36%)235(Top 38%)
16M16.00 mi2.00 mi3275+223624+52198+202041(Top 28%)377(Top 18%)123(Top 20%)
18M18.00 mi2.00 mi3227+48614+10195+33268(Top 46%)715(Top 34%)231(Top 38%)
20M20.00 mi2.00 mi3128+99600+14193+22591(Top 36%)525(Top 25%)170(Top 28%)
22M22.00 mi2.00 mi3023+105585+15190+32460(Top 34%)515(Top 25%)170(Top 28%)
24M24.00 mi2.00 mi2835+188547+38174+161829(Top 26%)389(Top 19%)132(Top 21%)
Finish26.22 mi2.22 mi2703+132519+28171+31999(Top 28%)440(Top 21%)148(Top 24%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 42%
×1human
+6ft-11ft

Overall

3040

Females

544

F25-29

182

2M→4M

2.0 - 4.0 mi

Top 53%
×4stories
+75ft-70ft

Overall

3808

Females

760

F25-29

241

4M→6M

4.0 - 6.0 mi

Top 52%
×5stories
+71ft-18ft

Overall

3715

Females

728

F25-29

234

6M→8M

6.0 - 8.0 mi

Top 55%
×9stories
+106ft-21ft

Overall

3968

Females

810

F25-29

253

8M→9.6M

8.0 - 9.6 mi

Top 51%
×13stories
+117ft-177ft

Overall

3657

Females

736

F25-29

232

9.6M→10M

9.6 - 10.0 mi

Top 50%
×1story
+17ft-12ft

Overall

3603

Females

706

F25-29

227

10M→10.5M

10.0 - 10.5 mi

Top 51%
×9stories
+0ft-102ft

Overall

3628

Females

744

F25-29

231

10.5M→12M

10.5 - 12.0 mi

Top 42%
×18stories
+304ft-125ft

Overall

3040

Females

544

F25-29

182

12M→14M

12.0 - 14.0 mi

Top 51%
×9stories
+99ft-125ft

Overall

3665

Females

744

F25-29

236

14M→16M

14.0 - 16.0 mi

Top 28%
×9stories
+124ft-78ft

Overall

2041

Females

377

F25-29

123

16M→18M

16.0 - 18.0 mi

Top 46%
×8stories
+106ft-45ft

Overall

3268

Females

715

F25-29

232

18M→20M

18.0 - 20.0 mi

Top 36%
×3stories
+52ft-26ft

Overall

2591

Females

525

F25-29

170

20M→22M

20.0 - 22.0 mi

Top 34%
×21stories
+17ft-266ft

Overall

2460

Females

515

F25-29

170

22M→24M

22.0 - 24.0 mi

Top 26%
×3stories
+70ft-85ft

Overall

1829

Females

389

F25-29

132

24M→Finish

24.0 - 26.2 mi

Top 28%
~flat
+2ft-2ft

Overall

1999

Females

440

F25-29

148

Passing Analysis

Category:
Athletes Passed
1431*
Passed By
741
Net Change
+690
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3393
2M → 4M62*238-176#3393#3569
4M → 6M102116-14#3569#3583
6M → 8M29*119-90#3583#3673
8M → 9.6M83*40+43#3673#3630
9.6M → 10M135+8#3630#3622
10M → 10.5M4712+35#3622#3587
10.5M → 12M10014+86#3587#3501
12M → 14M56*53+3#3501#3498
14M → 16M237*14+223#3498#3275
16M → 18M11870+48#3275#3227
18M → 20M122*23+99#3227#3128
20M → 22M123*18+105#3128#3023
22M → 24M195*7+188#3023#2835
24M → Finish144*12+132#2835#2703
TOTALS1431*741+690

* 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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