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SF MARATHON 1ST HALF 2026

Katelyn Carlucci

Bib: 18436•F•Age: 32

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F30-34)
#0 / 651
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
22:29
Rank: #5107
Start → 2M
22:29 | 11:14/mi
4M
46:40
Rank: #5357 (-250)
2M → 4M
24:11 | 12:06/mi
6M
1:10:32
Rank: #5221 (+136)
4M → 6M
23:52 | 11:56/mi
8M
1:36:55
Rank: #5343 (-122)
6M → 8M
26:23 | 13:12/mi
9.6M
1:58:02
Rank: #5670 (-327)
8M → 9.6M
21:07 | 13:12/mi
10M
2:07:43
Rank: #5672 (-2)
9.6M → 10M
9:41 | 24:14/mi
10.5M
2:10:53
Rank: #5675 (-3)
10M → 10.5M
3:10 | 6:20/mi
12M
2:35:30
Rank: #5524 (+151)
10.5M → 12M
24:37 | 16:25/mi
Finish· 13.11 mi
2:47:20
Rank: #5314 (+210)
12M → Finish
11:50 | 10:40/mi

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:10:32
Pace11:45 /mi
2nd Half
Distance7.11 mi
Time1:36:48
Pace13:37 /mi
📊Positive Split: 37.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:13:0022:2911:1422:29
11:14
-
4M
4.00 mi07:37:1146:4011:4024:11
12:06
+0:52
6M
6.00 mi08:01:031:10:3211:4523:52
11:56
-0:10
8M
8.00 mi08:27:261:36:5512:0726:23
13:12
+1:16
9.6M
9.60 mi08:48:331:58:0212:1821:07
13:12
0:00
10M
10.00 mi08:58:142:07:4312:469:41
24:14
+11:02
10.5M
10.50 mi09:01:242:10:5312:283:10
6:20
-17:54
12M
12.00 mi09:26:012:35:3012:5824:37
16:25
+10:05
Finish
13.11 mi09:37:512:47:2012:4611:50
10:40
-5:45

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

6:20 /mi

Average Pace

12:46 /mi

Slowest Pace

24:14 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10

2% of race

Time at Steady Pace

2:09:52

78% of race

Time at Slower Pace

34:18

20% of race

Average Pace: 12:46 /mi

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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...
0mi3.3mi6.6mi9.8mi13.1mi
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 mi07:13:0022:2911:1422:29
11:14
#5107
4M
4.00 mi07:37:1146:4011:4024:11
12:06
#5357
6M
6.00 mi08:01:031:10:3211:4523:52
11:56
#5221
8M
8.00 mi08:27:261:36:5512:0726:23
13:12
#5343
9.6M
9.60 mi08:48:331:58:0212:1821:07
13:12
#5670
10M
10.00 mi08:58:142:07:4312:469:41
24:14
#5672
10.5M
10.50 mi09:01:242:10:5312:283:10
6:20
#5675
12M
12.00 mi09:26:012:35:3012:5824:37
16:25
#5524
Finish
13.11 mi09:37:512:47:2012:4611:50
10:40
#5314
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 83%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:51

Segment Time

14:17/mi

Pace

0.90 mi

Distance

Overall

5450

Women

2287

Division

530

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi510720114604492(Top 68%)1768(Top 60%)404(Top 62%)
4M4.00 mi2.00 mi5357-2502148-137496-365504(Top 84%)2242(Top 77%)521(Top 80%)
6M6.00 mi2.00 mi5221+1362061+87480+164997(Top 76%)1934(Top 66%)464(Top 71%)
8M8.00 mi2.00 mi5343-1222120-59493-135575(Top 85%)2279(Top 78%)525(Top 81%)
9.6M9.60 mi1.60 mi5670-3272332-212546-536332(Top 96%)2790(Top 95%)626(Top 96%)
10M10.00 mi0.40 mi5672-22338-65465414(Top 82%)2275(Top 78%)520(Top 80%)
10.5M10.50 mi0.50 mi5675-32343-5548-25728(Top 87%)2433(Top 83%)558(Top 86%)
12M12.00 mi1.50 mi5524+1512268+75524+244492(Top 68%)1768(Top 60%)404(Top 62%)
Finish13.11 mi1.11 mi5314+2102155+113501+233675(Top 56%)1345(Top 46%)312(Top 48%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 68%
~flat
+5ft-3ft

Overall

4492

Females

1768

F30-34

406

2M→4M

2.0 - 4.0 mi

Top 84%
×4stories
+67ft-69ft

Overall

5504

Females

2242

F30-34

524

4M→6M

4.0 - 6.0 mi

Top 76%
×9stories
+123ft-9ft

Overall

4997

Females

1934

F30-34

467

6M→8M

6.0 - 8.0 mi

Top 85%
×12stories
+166ft-53ft

Overall

5575

Females

2279

F30-34

527

8M→9.6M

8.0 - 9.6 mi

Top 96%
×13stories
+68ft-193ft

Overall

6332

Females

2790

F30-34

628

9.6M→10M

9.6 - 10.0 mi

Top 82%
×2stories
+0ft-24ft

Overall

5414

Females

2275

F30-34

522

10M→10.5M

10.0 - 10.5 mi

Top 87%
×6stories
+1ft-73ft

Overall

5728

Females

2433

F30-34

560

10.5M→12M

10.5 - 12.0 mi

Top 68%
×21stories
+280ft-26ft

Overall

4492

Females

1768

F30-34

406

12M→Finish

12.0 - 13.1 mi

Top 56%
×7stories
+14ft-89ft

Overall

3675

Females

1345

F30-34

312

Passing Analysis

Category:
Athletes Passed
781*
Passed By
988
Net Change
-207
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5107
2M → 4M78328-250#5107#5357
4M → 6M195*59+136#5357#5221
6M → 8M72*194-122#5221#5343
8M → 9.6M5332-327#5343#5670
9.6M → 10M3739-2#5670#5672
10M → 10.5M710-3#5672#5675
10.5M → 12M174*23+151#5675#5524
12M → Finish213*3+210#5524#5314
TOTALS781*988-207

* 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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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events