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SF MARATHON 1ST HALF 2026

Alessandra Pezzimenti

Bib: 20090•F•Age: 19

Aurora, CO

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 13%
Gender (Female)
#0 / 2930
Top 6%
F19 & Under
#0 / 83
Top 17%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
8:37/mi
17:14
→ flat
4M
8:24/mi
34:01
↑ 67↓ 69
6M
8:30/mi
51:02
↑ 1231.1%
8M
8:19/mi
1:07:40
↑ 166↓ 531.1%
9.6M
8:19/mi
1:20:58
↑ 68↓ 1931.5%
10M
16:09/mi
1:27:25
↓ 241.1%
10.5M
4:20/mi
1:29:35
↓ 732.7%
12M
11:57/mi
1:47:31
↑ 2803.2%
Finish· 13.11 mi
8:33/mi
1:57:00
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time51:02
Pace8:30 /mi
2nd Half
Distance7.11 mi
Time1:05:58
Pace9:17 /mi
📊Positive Split: 29.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:00:3517:148:3717:14
8:37
-
4M
4.00 mi07:17:2234:018:3016:47
8:24
-0:13
6M
6.00 mi07:34:2351:028:3017:01
8:30
+0:06
8M
8.00 mi07:51:011:07:408:2716:38
8:19
-0:11
9.6M
9.60 mi08:04:191:20:588:2613:18
8:19
0:00
10M
10.00 mi08:10:461:27:258:456:27
16:09
+7:50
10.5M
10.50 mi08:12:561:29:358:322:10
4:20
-11:49
12M
12.00 mi08:30:521:47:318:5817:56
11:57
+7:37
Finish
13.11 mi08:40:211:57:008:569:29
8:33
-3:24

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

4:20 /mi

Average Pace

8:56 /mi

Slowest Pace

16:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10

2% of race

Time at Steady Pace

1:30:27

77% of race

Time at Slower Pace

24:23

21% of race

Average Pace: 8:55 /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...
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 mi07:00:3517:148:3717:14
8:37
#1034
4M
4.00 mi07:17:2234:018:3016:47
8:24
#877
6M
6.00 mi07:34:2351:028:3017:01
8:30
#864
8M
8.00 mi07:51:011:07:408:2716:38
8:19
#742
9.6M
9.60 mi08:04:191:20:588:2613:18
8:19
#868
10M
10.00 mi08:10:461:27:258:456:27
16:09
#889
10.5M
10.50 mi08:12:561:29:358:322:10
4:20
#891
12M
12.00 mi08:30:521:47:318:5817:56
11:57
#897
Finish
13.11 mi08:40:211:57:008:569:29
8:33
#886
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 19%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:37

Segment Time

9:35/mi

Pace

0.90 mi

Distance

Overall

1263

Women

277

Division

17

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
2M2.00 mi2.00 mi1034208161189(Top 18%)279(Top 10%)18(Top 22%)
4M4.00 mi2.00 mi877+157161+4714+2754(Top 11%)132(Top 5%)13(Top 16%)
6M6.00 mi2.00 mi864+13159+213+1862(Top 13%)159(Top 5%)12(Top 14%)
8M8.00 mi2.00 mi742+122124+3512+1659(Top 10%)90(Top 3%)9(Top 11%)
9.6M9.60 mi1.60 mi868-126161-37121889(Top 29%)633(Top 22%)26(Top 31%)
10M10.00 mi0.40 mi889-21167-6121317(Top 20%)315(Top 11%)19(Top 23%)
10.5M10.50 mi0.50 mi891-2168-1121349(Top 21%)300(Top 10%)17(Top 20%)
12M12.00 mi1.50 mi897-616814-21189(Top 18%)279(Top 10%)18(Top 22%)
Finish13.11 mi1.11 mi886+11163+5141128(Top 17%)244(Top 8%)16(Top 19%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 18%
~flat
+5ft-3ft

Overall

1189

Females

279

F15-19

17

2M→4M

2.0 - 4.0 mi

Top 11%
×4story building
+67ft-69ft

Overall

754

Females

132

F15-19

13

4M→6M

4.0 - 6.0 mi

Top 13%
×9story building
+123ft-9ft

Overall

862

Females

159

F15-19

12

6M→8M

6.0 - 8.0 mi

Top 10%
×12story building
+166ft-53ft

Overall

659

Females

90

F15-19

9

8M→9.6M

8.0 - 9.6 mi

Top 29%
×13story building
+68ft-193ft

Overall

1889

Females

633

F15-19

25

9.6M→10M

9.6 - 10.0 mi

Top 20%
×2story building
+0ft-24ft

Overall

1317

Females

315

F15-19

18

10M→10.5M

10.0 - 10.5 mi

Top 21%
×6story building
+1ft-73ft

Overall

1349

Females

300

F15-19

16

10.5M→12M

10.5 - 12.0 mi

Top 18%
×21story building
+280ft-26ft

Overall

1189

Females

279

F15-19

17

12M→Finish

12.0 - 13.1 mi

Top 17%
×7story building
+14ft-89ft

Overall

1128

Females

244

F15-19

15

Passing Analysis

Category:
Athletes Passed
462*
Passed By
314
Net Change
+148
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1034
2M → 4M17619+157#1034#877
4M → 6M5643+13#877#864
6M → 8M14321+122#864#742
8M → 9.6M5131-126#742#868
9.6M → 10M829-21#868#889
10M → 10.5M24-2#889#891
10.5M → 12M4046-6#891#897
12M → Finish32*21+11#897#886
TOTALS462*314+148

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

📊

Passing Visuals

Category:
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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