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SF MARATHON 1ST HALF 2026

Tannaz Haghayegh

Bib: 20421•F•Age: 42

Oakland, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 27%
Gender (Female)
#0 / 2930
Top 15%
Masters (Masters Women)
#0 / 781
Top 10%
Division (F40-44)
#0 / 255
Top 11%
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
9:08/mi
18:17
→ flat
4M
9:16/mi
36:48
↑ 67↓ 69
6M
9:08/mi
55:05
↑ 1231.1%
8M
9:00/mi
1:13:05
↑ 166↓ 531.1%
9.6M
9:00/mi
1:27:29
↑ 68↓ 1931.5%
10M
16:39/mi
1:34:08
↓ 241.1%
10.5M
4:26/mi
1:36:21
↓ 732.7%
12M
13:30/mi
1:56:36
↑ 2803.2%
Finish· 13.11 mi
9:09/mi
2:06:45
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time55:05
Pace9:11 /mi
2nd Half
Distance7.11 mi
Time1:11:40
Pace10:05 /mi
📊Positive Split: 30.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:50:5718:179:0818:17
9:08
-
4M
4.00 mi07:09:2836:489:1218:31
9:16
+0:08
6M
6.00 mi07:27:4555:059:1118:17
9:08
-0:08
8M
8.00 mi07:45:451:13:059:0818:00
9:00
-0:08
9.6M
9.60 mi08:00:091:27:299:0714:24
9:00
0:00
10M
10.00 mi08:06:481:34:089:256:39
16:39
+7:39
10.5M
10.50 mi08:09:011:36:219:112:13
4:26
-12:13
12M
12.00 mi08:29:161:56:369:4320:15
13:30
+9:04
Finish
13.11 mi08:39:252:06:459:4010:09
9:09
-4:21

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

4:26 /mi

Average Pace

9:40 /mi

Slowest Pace

16:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13

2% of race

Time at Steady Pace

1:37:38

77% of race

Time at Slower Pace

26:54

21% of race

Average Pace: 9:40 /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 mi06:50:5718:179:0818:17
9:08
#1706
4M
4.00 mi07:09:2836:489:1218:31
9:16
#1744
6M
6.00 mi07:27:4555:059:1118:17
9:08
#1682
8M
8.00 mi07:45:451:13:059:0818:00
9:00
#1501
9.6M
9.60 mi08:00:091:27:299:0714:24
9:00
#1686
10M
10.00 mi08:06:481:34:089:256:39
16:39
#1670
10.5M
10.50 mi08:09:011:36:219:112:13
4:26
#1665
12M
12.00 mi08:29:161:56:369:4320:15
13:30
#1750
Finish
13.11 mi08:39:252:06:459:4010:09
9:09
#1747
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 24%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:52

Segment Time

9:51/mi

Pace

0.90 mi

Distance

Overall

1553

Women

377

Division

32

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi1706420312335(Top 36%)710(Top 24%)50(Top 20%)
4M4.00 mi2.00 mi1744-38422-234-31791(Top 27%)440(Top 15%)33(Top 13%)
6M6.00 mi2.00 mi1682+62399+2328+61607(Top 24%)382(Top 13%)26(Top 10%)
8M8.00 mi2.00 mi1501+181328+7124+41288(Top 20%)273(Top 9%)21(Top 8%)
9.6M9.60 mi1.60 mi1686-185410-8228-42742(Top 42%)996(Top 34%)72(Top 28%)
10M10.00 mi0.40 mi1670+16402+8281622(Top 25%)417(Top 14%)36(Top 14%)
10.5M10.50 mi0.50 mi1665+5402281655(Top 25%)405(Top 14%)28(Top 11%)
12M12.00 mi1.50 mi1750-85440-3831-32335(Top 36%)710(Top 24%)50(Top 20%)
Finish13.11 mi1.11 mi1747+3439+129+21814(Top 28%)491(Top 17%)30(Top 12%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 36%
~flat
+5ft-3ft

Overall

2335

Females

710

F40-44

51

2M→4M

2.0 - 4.0 mi

Top 27%
×4story building
+67ft-69ft

Overall

1791

Females

440

F40-44

34

4M→6M

4.0 - 6.0 mi

Top 24%
×9story building
+123ft-9ft

Overall

1607

Females

382

F40-44

27

6M→8M

6.0 - 8.0 mi

Top 20%
×12story building
+166ft-53ft

Overall

1288

Females

273

F40-44

22

8M→9.6M

8.0 - 9.6 mi

Top 42%
×13story building
+68ft-193ft

Overall

2742

Females

996

F40-44

73

9.6M→10M

9.6 - 10.0 mi

Top 25%
×2story building
+0ft-24ft

Overall

1622

Females

417

F40-44

37

10M→10.5M

10.0 - 10.5 mi

Top 25%
×6story building
+1ft-73ft

Overall

1655

Females

405

F40-44

28

10.5M→12M

10.5 - 12.0 mi

Top 36%
×21story building
+280ft-26ft

Overall

2335

Females

710

F40-44

51

12M→Finish

12.0 - 13.1 mi

Top 28%
×7story building
+14ft-89ft

Overall

1814

Females

491

F40-44

30

Passing Analysis

Category:
Athletes Passed
534*
Passed By
575
Net Change
-41
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1706
2M → 4M88126-38#1706#1744
4M → 6M9937+62#1744#1682
6M → 8M220*39+181#1682#1501
8M → 9.6M19204-185#1501#1686
9.6M → 10M3115+16#1686#1670
10M → 10.5M105+5#1670#1665
10.5M → 12M32117-85#1665#1750
12M → Finish35*32+3#1750#1747
TOTALS534*575-41

* 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