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SF MARATHON 1ST HALF 2026

Marzena Gedek

Bib: 20378•F•Age: 50

_owicz

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 42%
Gender (Female)
#0 / 2930
Top 30%
Masters (Masters Women)
#0 / 781
Top 23%
Division (F50-54)
#0 / 143
Top 26%
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
9:23/mi
18:46
→ flat
4M
10:30/mi
39:46
↑ 67↓ 69
6M
10:20/mi
1:00:27
↑ 1231.1%
8M
11:46/mi
1:23:59
↑ 166↓ 531.1%
9.6M
7:44/mi
1:36:22
↑ 68↓ 1931.5%
10M
20:34/mi
1:44:35
↓ 241.1%
10.5M
4:48/mi
1:46:59
↓ 732.7%
12M
14:15/mi
2:08:21
↑ 2803.2%
Finish· 13.11 mi
9:08/mi
2:18:29
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:00:27
Pace10:05 /mi
2nd Half
Distance7.11 mi
Time1:18:02
Pace10:59 /mi
📊Positive Split: 29.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:0718:469:2318:46
9:23
-
4M
4.00 mi07:23:0739:469:5721:00
10:30
+1:07
6M
6.00 mi07:43:481:00:2710:0520:41
10:20
-0:10
8M
8.00 mi08:07:201:23:5910:3023:32
11:46
+1:26
9.6M
9.60 mi08:19:431:36:2210:0212:23
7:44
-4:02
10M
10.00 mi08:27:561:44:3510:288:13
20:34
+12:50
10.5M
10.50 mi08:30:201:46:5910:112:24
4:48
-15:46
12M
12.00 mi08:51:422:08:2110:4221:22
14:15
+9:27
Finish
13.11 mi09:01:502:18:2910:3410:08
9:08
-5:07

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

4:48 /mi

Average Pace

10:34 /mi

Slowest Pace

20:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

14:47

11% of race

Time at Steady Pace

1:34:07

68% of race

Time at Slower Pace

29:35

21% of race

Average Pace: 10:34 /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 mi07:02:0718:469:2318:46
9:23
#2075
4M
4.00 mi07:23:0739:469:5721:00
10:30
#2767
6M
6.00 mi07:43:481:00:2710:0520:41
10:20
#2880
8M
8.00 mi08:07:201:23:5910:3023:32
11:46
#3307
9.6M
9.60 mi08:19:431:36:2210:0212:23
7:44
#2877
10M
10.00 mi08:27:561:44:3510:288:13
20:34
#2957
10.5M
10.50 mi08:30:201:46:5910:112:24
4:48
#2939
12M
12.00 mi08:51:422:08:2110:4221:22
14:15
#2921
Finish
13.11 mi09:01:502:18:2910:3410:08
9:08
#2791
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 52%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:37

Segment Time

11:48/mi

Pace

0.90 mi

Distance

Overall

3444

Women

1199

Division

52

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi2.00 mi2075558242946(Top 45%)991(Top 34%)43(Top 30%)
4M4.00 mi2.00 mi2767-692853-29537-133528(Top 54%)1189(Top 41%)48(Top 34%)
6M6.00 mi2.00 mi2880-113893-4038-13083(Top 47%)973(Top 33%)42(Top 29%)
8M8.00 mi2.00 mi3307-4271070-17742-44333(Top 66%)1563(Top 53%)65(Top 45%)
9.6M9.60 mi1.60 mi2877+430894+17640+21277(Top 19%)422(Top 14%)17(Top 12%)
10M10.00 mi0.40 mi2957-80926-3242-23773(Top 57%)1377(Top 47%)60(Top 42%)
10.5M10.50 mi0.50 mi2939+18919+740+22623(Top 40%)818(Top 28%)33(Top 23%)
12M12.00 mi1.50 mi2921+18923-441-12946(Top 45%)991(Top 34%)43(Top 30%)
Finish13.11 mi1.11 mi2791+130871+5237+41808(Top 27%)488(Top 17%)19(Top 13%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 45%
~flat
+5ft-3ft

Overall

2946

Females

991

F50-54

45

2M→4M

2.0 - 4.0 mi

Top 54%
×4story building
+67ft-69ft

Overall

3528

Females

1189

F50-54

49

4M→6M

4.0 - 6.0 mi

Top 47%
×9story building
+123ft-9ft

Overall

3083

Females

973

F50-54

43

6M→8M

6.0 - 8.0 mi

Top 66%
×12story building
+166ft-53ft

Overall

4333

Females

1563

F50-54

67

8M→9.6M

8.0 - 9.6 mi

Top 19%
×13story building
+68ft-193ft

Overall

1277

Females

422

F50-54

19

9.6M→10M

9.6 - 10.0 mi

Top 57%
×2story building
+0ft-24ft

Overall

3773

Females

1377

F50-54

62

10M→10.5M

10.0 - 10.5 mi

Top 40%
×6story building
+1ft-73ft

Overall

2623

Females

818

F50-54

33

10.5M→12M

10.5 - 12.0 mi

Top 45%
×21story building
+280ft-26ft

Overall

2946

Females

991

F50-54

45

12M→Finish

12.0 - 13.1 mi

Top 27%
×7story building
+14ft-89ft

Overall

1808

Females

488

F50-54

19

Passing Analysis

Category:
Athletes Passed
801*
Passed By
1517
Net Change
-716
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2075
2M → 4M15707-692#2075#2767
4M → 6M65178-113#2767#2880
6M → 8M20*447-427#2880#3307
8M → 9.6M4333+430#3307#2877
9.6M → 10M23103-80#2877#2957
10M → 10.5M224+18#2957#2939
10.5M → 12M8870+18#2939#2921
12M → Finish135*5+130#2921#2791
TOTALS801*1517-716

* 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