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SF MARATHON 1ST HALF 2026

Gopa Ganguly

Bib: 18128•F•Age: 56

Berkeley, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F55-59)
#0 / 100
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
11:06/mi
22:13
→ flat
4M
11:24/mi
45:01
↑ 67↓ 69
6M
11:51/mi
1:08:43
↑ 1231.1%
8M
12:54/mi
1:34:31
↑ 166↓ 531.1%
9.6M
9:34/mi
1:49:50
↑ 68↓ 1931.5%
10M
23:32/mi
1:59:14
↓ 241.1%
10.5M
5:28/mi
2:01:58
↓ 732.7%
12M
16:43/mi
2:27:02
↑ 2803.2%
Finish· 13.11 mi
12:08/mi
2:40:30
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:43
Pace11:27 /mi
2nd Half
Distance7.11 mi
Time1:31:47
Pace12:55 /mi
📊Positive Split: 33.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:56:5722:1311:0622:13
11:06
-
4M
4.00 mi07:19:4545:0111:1522:48
11:24
+0:18
6M
6.00 mi07:43:271:08:4311:2723:42
11:51
+0:27
8M
8.00 mi08:09:151:34:3111:4925:48
12:54
+1:03
9.6M
9.60 mi08:24:341:49:5011:2615:19
9:34
-3:20
10M
10.00 mi08:33:581:59:1411:559:24
23:32
+13:58
10.5M
10.50 mi08:36:422:01:5811:372:44
5:28
-18:04
12M
12.00 mi09:01:462:27:0212:1525:04
16:43
+11:15
Finish
13.11 mi09:15:142:40:3012:1513:28
12:08
-4:35

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

5:28 /mi

Average Pace

12:15 /mi

Slowest Pace

23:32 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44

2% of race

Time at Steady Pace

2:03:18

77% of race

Time at Slower Pace

34:28

21% of race

Average Pace: 12:15 /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 mi06:56:5722:1311:0622:13
11:06
#4881
4M
4.00 mi07:19:4545:0111:1522:48
11:24
#4817
6M
6.00 mi07:43:271:08:4311:2723:42
11:51
#4843
8M
8.00 mi08:09:151:34:3111:4925:48
12:54
#5022
9.6M
9.60 mi08:24:341:49:5011:2615:19
9:34
#4769
10M
10.00 mi08:33:581:59:1411:559:24
23:32
#4835
10.5M
10.50 mi08:36:422:01:5811:372:44
5:28
#4817
12M
12.00 mi09:01:462:27:0212:1525:04
16:43
#4782
Finish
13.11 mi09:15:142:40:3012:1513:28
12:08
#4773
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 75%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:08

Segment Time

13:29/mi

Pace

0.90 mi

Distance

Overall

4945

Women

1991

Division

61

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
2M2.00 mi2.00 mi48811876564677(Top 71%)1857(Top 63%)59(Top 59%)
4M4.00 mi2.00 mi4817+641837+3955+14728(Top 72%)1807(Top 62%)56(Top 56%)
6M6.00 mi2.00 mi4843-261847-1053+24907(Top 75%)1878(Top 64%)54(Top 54%)
8M8.00 mi2.00 mi5022-1791935-8861-85357(Top 81%)2138(Top 73%)76(Top 76%)
9.6M9.60 mi1.60 mi4769+2531811+12454+73452(Top 53%)1319(Top 45%)35(Top 35%)
10M10.00 mi0.40 mi4835-661852-4155-15182(Top 79%)2128(Top 73%)70(Top 70%)
10.5M10.50 mi0.50 mi4817+181843+9554329(Top 66%)1625(Top 55%)44(Top 44%)
12M12.00 mi1.50 mi4782+351842+156-14677(Top 71%)1857(Top 63%)59(Top 59%)
Finish13.11 mi1.11 mi4773+91839+359-35017(Top 76%)2086(Top 71%)67(Top 67%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 71%
~flat
+5ft-3ft

Overall

4677

Females

1857

F55-59

59

2M→4M

2.0 - 4.0 mi

Top 72%
×4story building
+67ft-69ft

Overall

4728

Females

1807

F55-59

56

4M→6M

4.0 - 6.0 mi

Top 75%
×9story building
+123ft-9ft

Overall

4907

Females

1878

F55-59

54

6M→8M

6.0 - 8.0 mi

Top 81%
×12story building
+166ft-53ft

Overall

5357

Females

2138

F55-59

76

8M→9.6M

8.0 - 9.6 mi

Top 53%
×13story building
+68ft-193ft

Overall

3452

Females

1319

F55-59

35

9.6M→10M

9.6 - 10.0 mi

Top 79%
×2story building
+0ft-24ft

Overall

5182

Females

2128

F55-59

70

10M→10.5M

10.0 - 10.5 mi

Top 66%
×6story building
+1ft-73ft

Overall

4329

Females

1625

F55-59

44

10.5M→12M

10.5 - 12.0 mi

Top 71%
×21story building
+280ft-26ft

Overall

4677

Females

1857

F55-59

59

12M→Finish

12.0 - 13.1 mi

Top 76%
×7story building
+14ft-89ft

Overall

5017

Females

2086

F55-59

67

Passing Analysis

Category:
Athletes Passed
925*
Passed By
817
Net Change
+108
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4881
2M → 4M223159+64#4881#4817
4M → 6M118*144-26#4817#4843
6M → 8M69*248-179#4843#5022
8M → 9.6M29037+253#5022#4769
9.6M → 10M2793-66#4769#4835
10M → 10.5M224+18#4835#4817
10.5M → 12M119*84+35#4817#4782
12M → Finish57*48+9#4782#4773
TOTALS925*817+108

* 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