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SF MARATHON 1ST HALF 2026

Tanvi Ganu

Bib: 18488•F•Age: 27

Durham, NC

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F25-29)
#0 / 674
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
12:35/mi
25:10
→ flat
4M
12:54/mi
50:58
↑ 67↓ 69
6M
13:14/mi
1:17:27
↑ 1231.1%
8M
12:37/mi
1:42:41
↑ 166↓ 531.1%
9.6M
12:37/mi
2:02:53
↑ 68↓ 1931.5%
10M
23:29/mi
2:12:16
↓ 241.1%
10.5M
6:08/mi
2:15:20
↓ 732.7%
12M
18:37/mi
2:43:15
↑ 2803.2%
Finish· 13.11 mi
12:12/mi
2:56:47
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:17:27
Pace12:55 /mi
2nd Half
Distance7.11 mi
Time1:39:20
Pace13:58 /mi
📊Positive Split: 28.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:12:2525:1012:3525:10
12:35
-
4M
4.00 mi07:38:1350:5812:4525:48
12:54
+0:19
6M
6.00 mi08:04:421:17:2712:5526:29
13:14
+0:20
8M
8.00 mi08:29:561:42:4112:5025:14
12:37
-0:37
9.6M
9.60 mi08:50:082:02:5312:4820:12
12:37
0:00
10M
10.00 mi08:59:312:12:1613:149:23
23:29
+10:52
10.5M
10.50 mi09:02:352:15:2012:533:04
6:08
-17:21
12M
12.00 mi09:30:302:43:1513:3627:55
18:37
+12:29
Finish
13.11 mi09:44:022:56:4713:2913:32
12:12
-6:25

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

6:08 /mi

Average Pace

13:29 /mi

Slowest Pace

23:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04

2% of race

Time at Steady Pace

2:16:25

77% of race

Time at Slower Pace

37:18

21% of race

Average Pace: 13:29 /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 mi07:12:2525:1012:3525:10
12:35
#6271
4M
4.00 mi07:38:1350:5812:4525:48
12:54
#6171
6M
6.00 mi08:04:421:17:2712:5526:29
13:14
#6145
8M
8.00 mi08:29:561:42:4112:5025:14
12:37
#5949
9.6M
9.60 mi08:50:082:02:5312:4820:12
12:37
#6039
10M
10.00 mi08:59:312:12:1613:149:23
23:29
#5999
10.5M
10.50 mi09:02:352:15:2012:533:04
6:08
#5990
12M
12.00 mi09:30:302:43:1513:3627:55
18:37
#5978
Finish
13.11 mi09:44:022:56:4713:2913:32
12:12
#5909
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 79%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:27

Segment Time

13:50/mi

Pace

0.90 mi

Distance

Overall

5193

Women

2130

Division

511

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi627127146335727(Top 87%)2465(Top 84%)590(Top 88%)
4M4.00 mi2.00 mi6171+1002655+59622+116075(Top 92%)2599(Top 89%)617(Top 92%)
6M6.00 mi2.00 mi6145+262625+30619+35989(Top 91%)2533(Top 86%)607(Top 90%)
8M8.00 mi2.00 mi5949+1962500+125597+225125(Top 78%)1986(Top 68%)468(Top 69%)
9.6M9.60 mi1.60 mi6039-902568-68607-106155(Top 94%)2681(Top 92%)622(Top 92%)
10M10.00 mi0.40 mi5999+402544+24603+45175(Top 79%)2124(Top 72%)506(Top 75%)
10.5M10.50 mi0.50 mi5990+92541+36035545(Top 84%)2331(Top 80%)561(Top 83%)
12M12.00 mi1.50 mi5978+122541604-15727(Top 87%)2465(Top 84%)590(Top 88%)
Finish13.11 mi1.11 mi5909+692502+39601+35060(Top 77%)2109(Top 72%)518(Top 77%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 87%
~flat
+5ft-3ft

Overall

5727

Females

2465

F25-29

590

2M→4M

2.0 - 4.0 mi

Top 92%
×4story building
+67ft-69ft

Overall

6075

Females

2599

F25-29

619

4M→6M

4.0 - 6.0 mi

Top 91%
×9story building
+123ft-9ft

Overall

5989

Females

2533

F25-29

608

6M→8M

6.0 - 8.0 mi

Top 78%
×12story building
+166ft-53ft

Overall

5125

Females

1986

F25-29

469

8M→9.6M

8.0 - 9.6 mi

Top 94%
×13story building
+68ft-193ft

Overall

6155

Females

2681

F25-29

623

9.6M→10M

9.6 - 10.0 mi

Top 79%
×2story building
+0ft-24ft

Overall

5175

Females

2124

F25-29

507

10M→10.5M

10.0 - 10.5 mi

Top 84%
×6story building
+1ft-73ft

Overall

5545

Females

2331

F25-29

562

10.5M→12M

10.5 - 12.0 mi

Top 87%
×21story building
+280ft-26ft

Overall

5727

Females

2465

F25-29

590

12M→Finish

12.0 - 13.1 mi

Top 77%
×7story building
+14ft-89ft

Overall

5060

Females

2109

F25-29

518

Passing Analysis

Category:
Athletes Passed
676*
Passed By
314
Net Change
+362
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6271
2M → 4M152*52+100#6271#6171
4M → 6M78*52+26#6171#6145
6M → 8M207*11+196#6145#5949
8M → 9.6M39129-90#5949#6039
9.6M → 10M5818+40#6039#5999
10M → 10.5M134+9#5999#5990
10.5M → 12M59*47+12#5990#5978
12M → Finish70*1+69#5978#5909
TOTALS676*314+362

* 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