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SF MARATHON 2026

Sammi Lanzetta

Bib: 5092•X•Age: 30

Brooklyn, NY

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 36%
Gender (Other)
#0 / 28
Top 32%
NB30-34
#0 / 11
Top 27%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
20:16
Rank: #4424
Start → 2M
20:16 | 10:08/mi
4M
40:43
Rank: #4346 (+78)
2M → 4M
20:27 | 10:14/mi
6M
1:01:35
Rank: #4378 (-32)
4M → 6M
20:52 | 10:26/mi
8M
1:21:35
Rank: #4317 (+61)
6M → 8M
20:00 | 10:00/mi
9.6M
1:37:55
Rank: #4055 (+262)
8M → 9.6M
16:20 | 10:12/mi
10M
1:40:26
Rank: #4000 (+55)
9.6M → 10M
2:31 | 6:18/mi
10.5M
1:46:42
Rank: #3891 (+109)
10M → 10.5M
6:16 | 12:32/mi
12M
2:00:22
Rank: #3725 (+166)
10.5M → 12M
13:40 | 9:07/mi
14M
2:21:08
Rank: #3628 (+97)
12M → 14M
20:46 | 10:23/mi
16M
2:39:23
Rank: #3603 (+25)
14M → 16M
18:15 | 9:08/mi
18M
2:57:38
Rank: #3265 (+338)
16M → 18M
18:15 | 9:08/mi
20M
3:16:55
Rank: #3101 (+164)
18M → 20M
19:17 | 9:38/mi
22M
3:34:47
Rank: #2921 (+180)
20M → 22M
17:52 | 8:56/mi
24M
3:54:15
Rank: #2723 (+198)
22M → 24M
19:28 | 9:44/mi
Finish· 26.22 mi
4:16:07
Rank: #2612 (+111)
24M → Finish
21:52 | 9:51/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:21:08
Pace10:05 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:54:59
Pace9:25 /mi
📊Negative Split: 18.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:48:5620:1610:0820:16
10:08
-
4M
4.00 mi06:09:2340:4310:1120:27
10:14
+0:06
6M
6.00 mi06:30:151:01:3510:1620:52
10:26
+0:12
8M
8.00 mi06:50:151:21:3510:1220:00
10:00
-0:26
9.6M
9.60 mi07:06:351:37:5510:1216:20
10:12
+0:12
10M
10.00 mi07:09:061:40:2610:032:31
6:18
-3:54
10.5M
10.50 mi07:15:221:46:4210:106:16
12:32
+6:14
12M
12.00 mi07:29:022:00:2210:0213:40
9:07
-3:25
14M
14.00 mi07:49:482:21:0810:0520:46
10:23
+1:16
16M
16.00 mi08:08:032:39:239:5818:15
9:08
-1:15
18M
18.00 mi08:26:182:57:389:5218:15
9:08
0:00
20M
20.00 mi08:45:353:16:559:5119:17
9:38
+0:30
22M
22.00 mi09:03:273:34:479:4617:52
8:56
-0:42
24M
24.00 mi09:22:553:54:159:4619:28
9:44
+0:48
Finish
26.22 mi09:44:474:16:079:4721:52
9:51
+0:07

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

6:18 /mi

Average Pace

9:47 /mi

Slowest Pace

12:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:33

28% of race

Time at Steady Pace

2:59:18

70% of race

Time at Slower Pace

6:16

2% of race

Average Pace: 9:46 /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 mi05:48:5620:1610:0820:16
10:08
#4424
4M
4.00 mi06:09:2340:4310:1120:27
10:14
#4346
6M
6.00 mi06:30:151:01:3510:1620:52
10:26
#4378
8M
8.00 mi06:50:151:21:3510:1220:00
10:00
#4317
9.6M
9.60 mi07:06:351:37:5510:1216:20
10:12
#4055
10M
10.00 mi07:09:061:40:2610:032:31
6:18
#4000
10.5M
10.50 mi07:15:221:46:4210:106:16
12:32
#3891
12M
12.00 mi07:29:022:00:2210:0213:40
9:07
#3725
14M
14.00 mi07:49:482:21:0810:0520:46
10:23
#3628
16M
16.00 mi08:08:032:39:239:5818:15
9:08
#3603
18M
18.00 mi08:26:182:57:389:5218:15
9:08
#3265
20M
20.00 mi08:45:353:16:559:5119:17
9:38
#3101
22M
22.00 mi09:03:273:34:479:4617:52
8:56
#2921
24M
24.00 mi09:22:553:54:159:4619:28
9:44
#2723
Finish
26.22 mi09:44:474:16:079:4721:52
9:51
#2612
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

2667

Gender

7

Division

2

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXNB30-34Seg. OverallSeg. XSeg. NB30-34
2M2.00 mi2.00 mi44241542978(Top 42%)10(Top 36%)3(Top 27%)
4M4.00 mi2.00 mi4346+7816-15-14375(Top 61%)17(Top 61%)6(Top 55%)
6M6.00 mi2.00 mi4378-3215+14+14495(Top 63%)14(Top 50%)4(Top 36%)
8M8.00 mi2.00 mi4317+6116-15-14185(Top 58%)16(Top 57%)7(Top 64%)
9.6M9.60 mi1.60 mi4055+26215+14+13392(Top 47%)11(Top 39%)4(Top 36%)
10M10.00 mi0.40 mi4000+5514+142387(Top 33%)6(Top 21%)2(Top 18%)
10.5M10.50 mi0.50 mi3891+10913+142857(Top 40%)10(Top 36%)3(Top 27%)
12M12.00 mi1.50 mi3725+16611+23+12978(Top 42%)10(Top 36%)3(Top 27%)
14M14.00 mi2.00 mi3628+9710+133167(Top 44%)11(Top 39%)4(Top 36%)
16M16.00 mi2.00 mi3603+2512-233638(Top 51%)15(Top 54%)5(Top 45%)
18M18.00 mi2.00 mi3265+33810+231340(Top 19%)5(Top 18%)3(Top 27%)
20M20.00 mi2.00 mi3101+1641032203(Top 31%)8(Top 29%)3(Top 27%)
22M22.00 mi2.00 mi2921+1809+131944(Top 27%)9(Top 32%)3(Top 27%)
24M24.00 mi2.00 mi2723+198931470(Top 21%)4(Top 14%)1(Top 9%)
Finish26.22 mi2.22 mi2612+111932119(Top 30%)9(Top 32%)4(Top 36%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 42%
×1human
+6ft-11ft

Overall

2978

X

10

X30-34

3

2M→4M

2.0 - 4.0 mi

Top 61%
×4stories
+75ft-70ft

Overall

4375

X

17

X30-34

6

4M→6M

4.0 - 6.0 mi

Top 63%
×5stories
+71ft-18ft

Overall

4495

X

14

X30-34

4

6M→8M

6.0 - 8.0 mi

Top 58%
×9stories
+106ft-21ft

Overall

4185

X

16

X30-34

7

8M→9.6M

8.0 - 9.6 mi

Top 47%
×13stories
+117ft-177ft

Overall

3392

X

11

X30-34

4

9.6M→10M

9.6 - 10.0 mi

Top 33%
×1story
+17ft-12ft

Overall

2387

X

6

X30-34

2

10M→10.5M

10.0 - 10.5 mi

Top 40%
×9stories
+0ft-102ft

Overall

2857

X

10

X30-34

3

10.5M→12M

10.5 - 12.0 mi

Top 42%
×18stories
+304ft-125ft

Overall

2978

X

10

X30-34

3

12M→14M

12.0 - 14.0 mi

Top 44%
×9stories
+99ft-125ft

Overall

3167

X

11

X30-34

4

14M→16M

14.0 - 16.0 mi

Top 51%
×9stories
+124ft-78ft

Overall

3638

X

15

X30-34

5

16M→18M

16.0 - 18.0 mi

Top 19%
×8stories
+106ft-45ft

Overall

1340

X

5

X30-34

3

18M→20M

18.0 - 20.0 mi

Top 31%
×3stories
+52ft-26ft

Overall

2203

X

8

X30-34

3

20M→22M

20.0 - 22.0 mi

Top 27%
×21stories
+17ft-266ft

Overall

1944

X

9

X30-34

3

22M→24M

22.0 - 24.0 mi

Top 21%
×3stories
+70ft-85ft

Overall

1470

X

4

X30-34

1

24M→Finish

24.0 - 26.2 mi

Top 30%
~flat
+2ft-2ft

Overall

2119

X

9

X30-34

4

Passing Analysis

Category:
Athletes Passed
2266*
Passed By
454
Net Change
+1812
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4424
2M → 4M175*97+78#4424#4346
4M → 6M120152-32#4346#4378
6M → 8M104*43+61#4378#4317
8M → 9.6M271*9+262#4317#4055
9.6M → 10M550+55#4055#4000
10M → 10.5M1101+109#4000#3891
10.5M → 12M17711+166#3891#3725
12M → 14M107*10+97#3725#3628
14M → 16M122*97+25#3628#3603
16M → 18M3402+338#3603#3265
18M → 20M174*10+164#3265#3101
20M → 22M185*5+180#3101#2921
22M → 24M206*8+198#2921#2723
24M → Finish120*9+111#2723#2612
TOTALS2266*454+1812

* 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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