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SF MARATHON 1ST HALF 2026

Iana Zorina

Bib: 20608•F•Age: 28

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 43%
Gender (Female)
#0 / 2930
Top 31%
Division (F25-29)
#0 / 674
Top 33%
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
10:11/mi
20:22
→ flat
4M
10:10/mi
40:42
↑ 67↓ 69
6M
10:10/mi
1:01:03
↑ 1231.1%
8M
9:54/mi
1:20:51
↑ 166↓ 531.1%
9.6M
9:54/mi
1:36:41
↑ 68↓ 1931.5%
10M
19:01/mi
1:44:17
↓ 241.1%
10.5M
5:02/mi
1:46:48
↓ 732.7%
12M
14:08/mi
2:08:00
↑ 2803.2%
Finish· 13.11 mi
9:57/mi
2:19:02
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:03
Pace10:11 /mi
2nd Half
Distance7.11 mi
Time1:17:59
Pace10:58 /mi
📊Positive Split: 27.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:55:3120:2210:1120:22
10:11
-
4M
4.00 mi07:15:5140:4210:1120:20
10:10
-0:01
6M
6.00 mi07:36:121:01:0310:1120:21
10:10
0:00
8M
8.00 mi07:56:001:20:5110:0619:48
9:54
-0:16
9.6M
9.60 mi08:11:501:36:4110:0415:50
9:54
0:00
10M
10.00 mi08:19:261:44:1710:267:36
19:01
+9:07
10.5M
10.50 mi08:21:571:46:4810:102:31
5:02
-13:59
12M
12.00 mi08:43:092:08:0010:4021:12
14:08
+9:06
Finish
13.11 mi08:54:112:19:0210:3611:02
9:57
-4:11

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

5:02 /mi

Average Pace

10:36 /mi

Slowest Pace

19:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31

2% of race

Time at Steady Pace

1:47:43

77% of race

Time at Slower Pace

28:48

21% of race

Average Pace: 10:36 /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 mi06:55:3120:2210:1120:22
10:11
#3337
4M
4.00 mi07:15:5140:4210:1120:20
10:10
#3155
6M
6.00 mi07:36:121:01:0310:1120:21
10:10
#3031
8M
8.00 mi07:56:001:20:5110:0619:48
9:54
#2800
9.6M
9.60 mi08:11:501:36:4110:0415:50
9:54
#2921
10M
10.00 mi08:19:261:44:1710:267:36
19:01
#2904
10.5M
10.50 mi08:21:571:46:4810:102:31
5:02
#2913
12M
12.00 mi08:43:092:08:0010:4021:12
14:08
#2886
Finish
13.11 mi08:54:112:19:0210:3611:02
9:57
#2847
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 45%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:07

Segment Time

11:15/mi

Pace

0.90 mi

Distance

Overall

2946

Women

968

Division

246

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi333711072622846(Top 43%)949(Top 32%)248(Top 37%)
4M4.00 mi2.00 mi3155+1821007+100237+253055(Top 46%)968(Top 33%)234(Top 35%)
6M6.00 mi2.00 mi3031+124951+56231+62878(Top 44%)875(Top 30%)221(Top 33%)
8M8.00 mi2.00 mi2800+231833+118203+282267(Top 34%)602(Top 21%)148(Top 22%)
9.6M9.60 mi1.60 mi2921-121910-77222-193884(Top 59%)1531(Top 52%)381(Top 57%)
10M10.00 mi0.40 mi2904+17901+92222968(Top 45%)978(Top 33%)248(Top 37%)
10.5M10.50 mi0.50 mi2913-9909-8225-33218(Top 49%)1080(Top 37%)263(Top 39%)
12M12.00 mi1.50 mi2886+27911-2223+22846(Top 43%)949(Top 32%)248(Top 37%)
Finish13.11 mi1.11 mi2847+39894+172232797(Top 43%)925(Top 32%)254(Top 38%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 43%
~flat
+5ft-3ft

Overall

2846

Females

949

F25-29

248

2M→4M

2.0 - 4.0 mi

Top 46%
×4story building
+67ft-69ft

Overall

3055

Females

968

F25-29

234

4M→6M

4.0 - 6.0 mi

Top 44%
×9story building
+123ft-9ft

Overall

2878

Females

875

F25-29

221

6M→8M

6.0 - 8.0 mi

Top 34%
×12story building
+166ft-53ft

Overall

2267

Females

602

F25-29

148

8M→9.6M

8.0 - 9.6 mi

Top 59%
×13story building
+68ft-193ft

Overall

3884

Females

1531

F25-29

381

9.6M→10M

9.6 - 10.0 mi

Top 45%
×2story building
+0ft-24ft

Overall

2968

Females

978

F25-29

248

10M→10.5M

10.0 - 10.5 mi

Top 49%
×6story building
+1ft-73ft

Overall

3218

Females

1080

F25-29

263

10.5M→12M

10.5 - 12.0 mi

Top 43%
×21story building
+280ft-26ft

Overall

2846

Females

949

F25-29

248

12M→Finish

12.0 - 13.1 mi

Top 43%
×7story building
+14ft-89ft

Overall

2797

Females

925

F25-29

254

Passing Analysis

Category:
Athletes Passed
980*
Passed By
490
Net Change
+490
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3337
2M → 4M25876+182#3337#3155
4M → 6M19066+124#3155#3031
6M → 8M256*25+231#3031#2800
8M → 9.6M54175-121#2800#2921
9.6M → 10M5437+17#2921#2904
10M → 10.5M716-9#2904#2913
10.5M → 12M9366+27#2913#2886
12M → Finish68*29+39#2886#2847
TOTALS980*490+490

* 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