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SF MARATHON 1ST HALF 2026

Fnu Isshita

Bib: 18254•F•Age: 26

Sunnyvale, CA

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
12:54/mi
25:48
→ flat
4M
14:02/mi
53:51
↑ 67↓ 69
6M
14:47/mi
1:23:25
↑ 1231.1%
8M
15:02/mi
1:53:30
↑ 166↓ 531.1%
9.6M
15:02/mi
2:17:33
↑ 68↓ 1931.5%
10M
30:42/mi
2:29:49
↓ 241.1%
10.5M
7:32/mi
2:33:35
↓ 732.7%
12M
21:28/mi
3:05:47
↑ 2803.2%
Finish· 13.11 mi
16:31/mi
3:24:06
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:23:25
Pace13:54 /mi
2nd Half
Distance7.11 mi
Time2:00:41
Pace16:59 /mi
📊Positive Split: 44.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:00:5625:4812:5425:48
12:54
-
4M
4.00 mi07:28:5953:5113:2828:03
14:02
+1:08
6M
6.00 mi07:58:331:23:2513:5429:34
14:47
+0:45
8M
8.00 mi08:28:381:53:3014:1130:05
15:02
+0:15
9.6M
9.60 mi08:52:412:17:3314:2024:03
15:02
0:00
10M
10.00 mi09:04:572:29:4914:5912:16
30:42
+15:40
10.5M
10.50 mi09:08:432:33:3514:383:46
7:32
-23:10
12M
12.00 mi09:40:553:05:4715:2932:12
21:28
+13:56
Finish
13.11 mi09:59:143:24:0615:3418:19
16:31
-4:57

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

7:32 /mi

Average Pace

15:34 /mi

Slowest Pace

30:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:46

2% of race

Time at Steady Pace

2:35:52

76% of race

Time at Slower Pace

44:28

22% of race

Average Pace: 15:34 /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 mi07:00:5625:4812:5425:48
12:54
#6391
4M
4.00 mi07:28:5953:5113:2828:03
14:02
#6434
6M
6.00 mi07:58:331:23:2513:5429:34
14:47
#6426
8M
8.00 mi08:28:381:53:3014:1130:05
15:02
#6416
9.6M
9.60 mi08:52:412:17:3314:2024:03
15:02
#6477
10M
10.00 mi09:04:572:29:4914:5912:16
30:42
#6485
10.5M
10.50 mi09:08:432:33:3514:383:46
7:32
#6486
12M
12.00 mi09:40:553:05:4715:2932:12
21:28
#6474
Finish
13.11 mi09:59:143:24:0615:3418:19
16:31
#6468
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 97%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

16:02

Segment Time

17:49/mi

Pace

0.90 mi

Distance

Overall

6392

Women

2838

Division

658

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi639127936496366(Top 97%)2830(Top 97%)654(Top 97%)
4M4.00 mi2.00 mi6434-432828-35662-136415(Top 98%)2816(Top 96%)656(Top 97%)
6M6.00 mi2.00 mi6426+82823+5660+26411(Top 98%)2806(Top 96%)655(Top 97%)
8M8.00 mi2.00 mi6416+102815+8657+36274(Top 95%)2716(Top 93%)637(Top 95%)
9.6M9.60 mi1.60 mi6477-612859-44663-66550(Top 100%)2918(Top 100%)670(Top 99%)
10M10.00 mi0.40 mi6485-82865-6665-26439(Top 98%)2869(Top 98%)660(Top 98%)
10.5M10.50 mi0.50 mi6486-128656656337(Top 96%)2802(Top 96%)652(Top 97%)
12M12.00 mi1.50 mi6474+122861+4663+26366(Top 97%)2830(Top 97%)654(Top 97%)
Finish13.11 mi1.11 mi6468+62860+1664-16396(Top 97%)2840(Top 97%)662(Top 98%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 97%
~flat
+5ft-3ft

Overall

6366

Females

2830

F25-29

655

2M→4M

2.0 - 4.0 mi

Top 98%
×4story building
+67ft-69ft

Overall

6415

Females

2816

F25-29

658

4M→6M

4.0 - 6.0 mi

Top 98%
×9story building
+123ft-9ft

Overall

6411

Females

2806

F25-29

656

6M→8M

6.0 - 8.0 mi

Top 95%
×12story building
+166ft-53ft

Overall

6274

Females

2716

F25-29

638

8M→9.6M

8.0 - 9.6 mi

Top 100%
×13story building
+68ft-193ft

Overall

6550

Females

2918

F25-29

671

9.6M→10M

9.6 - 10.0 mi

Top 98%
×2story building
+0ft-24ft

Overall

6439

Females

2869

F25-29

661

10M→10.5M

10.0 - 10.5 mi

Top 96%
×6story building
+1ft-73ft

Overall

6337

Females

2802

F25-29

653

10.5M→12M

10.5 - 12.0 mi

Top 97%
×21story building
+280ft-26ft

Overall

6366

Females

2830

F25-29

655

12M→Finish

12.0 - 13.1 mi

Top 97%
×7story building
+14ft-89ft

Overall

6396

Females

2840

F25-29

662

Passing Analysis

Category:
Athletes Passed
167*
Passed By
244
Net Change
-77
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6391
2M → 4M35*78-43#6391#6434
4M → 6M40*32+8#6434#6426
6M → 8M46*36+10#6426#6416
8M → 9.6M3*64-61#6416#6477
9.6M → 10M311-8#6477#6485
10M → 10.5M12-1#6485#6486
10.5M → 12M19*7+12#6486#6474
12M → Finish20*14+6#6474#6468
TOTALS167*244-77

* 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