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SF MARATHON 1ST HALF 2026

Vi Tran

Bib: 18148•F•Age: 32

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F30-34)
#0 / 651
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
10:24/mi
20:48
→ flat
4M
11:19/mi
43:26
↑ 67↓ 69
6M
11:14/mi
1:05:54
↑ 1231.1%
8M
13:29/mi
1:32:53
↑ 166↓ 531.1%
9.6M
8:32/mi
1:46:33
↑ 68↓ 1931.5%
10M
20:46/mi
1:54:51
↓ 241.1%
10.5M
5:36/mi
1:57:39
↓ 732.7%
12M
17:22/mi
2:23:42
↑ 2803.2%
Finish· 13.11 mi
12:00/mi
2:37:01
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:05:54
Pace10:59 /mi
2nd Half
Distance7.11 mi
Time1:31:07
Pace12:49 /mi
📊Positive Split: 38.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:5020:4810:2420:48
10:24
-
4M
4.00 mi07:27:2843:2610:5222:38
11:19
+0:55
6M
6.00 mi07:49:561:05:5410:5922:28
11:14
-0:05
8M
8.00 mi08:16:551:32:5311:3726:59
13:29
+2:15
9.6M
9.60 mi08:30:351:46:3311:0613:40
8:32
-4:57
10M
10.00 mi08:38:531:54:5111:298:18
20:46
+12:14
10.5M
10.50 mi08:41:411:57:3911:122:48
5:36
-15:10
12M
12.00 mi09:07:442:23:4211:5926:03
17:22
+11:46
Finish
13.11 mi09:21:032:37:0111:5913:19
12:00
-5:22

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

5:36 /mi

Average Pace

11:59 /mi

Slowest Pace

20:46 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:28

10% of race

Time at Steady Pace

1:19:13

50% of race

Time at Slower Pace

1:01:20

39% of race

Average Pace: 11:59 /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 mi07:04:5020:4810:2420:48
10:24
#3745
4M
4.00 mi07:27:2843:2610:5222:38
11:19
#4217
6M
6.00 mi07:49:561:05:5410:5922:28
11:14
#4160
8M
8.00 mi08:16:551:32:5311:3726:59
13:29
#4781
9.6M
9.60 mi08:30:351:46:3311:0613:40
8:32
#4282
10M
10.00 mi08:38:531:54:5111:298:18
20:46
#4231
10.5M
10.50 mi08:41:411:57:3911:122:48
5:36
#4240
12M
12.00 mi09:07:442:23:4211:5926:03
17:22
#4459
Finish
13.11 mi09:21:032:37:0111:5913:19
12:00
#4488
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 61%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:06

Segment Time

12:20/mi

Pace

0.90 mi

Distance

Overall

4000

Women

1480

Division

344

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi374512832875077(Top 77%)2099(Top 72%)480(Top 74%)
4M4.00 mi2.00 mi4217-4721518-235347-604635(Top 70%)1754(Top 60%)409(Top 63%)
6M6.00 mi2.00 mi4160+571482+36340+74157(Top 63%)1496(Top 51%)358(Top 55%)
8M8.00 mi2.00 mi4781-6211797-315415-755721(Top 87%)2363(Top 81%)545(Top 84%)
9.6M9.60 mi1.60 mi4282+4991554+243367+482178(Top 33%)737(Top 25%)153(Top 24%)
10M10.00 mi0.40 mi4231+511538+16366+13914(Top 60%)1440(Top 49%)326(Top 50%)
10.5M10.50 mi0.50 mi4240-91546-8367-14643(Top 71%)1799(Top 61%)407(Top 63%)
12M12.00 mi1.50 mi4459-2191676-130395-285077(Top 77%)2099(Top 72%)480(Top 74%)
Finish13.11 mi1.11 mi4488-291688-12400-54929(Top 75%)2037(Top 70%)473(Top 73%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 77%
~flat
+5ft-3ft

Overall

5077

Females

2099

F30-34

482

2M→4M

2.0 - 4.0 mi

Top 70%
×4story building
+67ft-69ft

Overall

4635

Females

1754

F30-34

412

4M→6M

4.0 - 6.0 mi

Top 63%
×9story building
+123ft-9ft

Overall

4157

Females

1496

F30-34

360

6M→8M

6.0 - 8.0 mi

Top 87%
×12story building
+166ft-53ft

Overall

5721

Females

2363

F30-34

547

8M→9.6M

8.0 - 9.6 mi

Top 33%
×13story building
+68ft-193ft

Overall

2178

Females

737

F30-34

154

9.6M→10M

9.6 - 10.0 mi

Top 60%
×2story building
+0ft-24ft

Overall

3914

Females

1440

F30-34

328

10M→10.5M

10.0 - 10.5 mi

Top 71%
×6story building
+1ft-73ft

Overall

4643

Females

1799

F30-34

409

10.5M→12M

10.5 - 12.0 mi

Top 77%
×21story building
+280ft-26ft

Overall

5077

Females

2099

F30-34

482

12M→Finish

12.0 - 13.1 mi

Top 75%
×7story building
+14ft-89ft

Overall

4929

Females

2037

F30-34

473

Passing Analysis

Category:
Athletes Passed
892*
Passed By
1635
Net Change
-743
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3745
2M → 4M60532-472#3745#4217
4M → 6M150*93+57#4217#4160
6M → 8M18*639-621#4160#4781
8M → 9.6M5023+499#4781#4282
9.6M → 10M7423+51#4282#4231
10M → 10.5M817-9#4231#4240
10.5M → 12M38*257-219#4240#4459
12M → Finish42*71-29#4459#4488
TOTALS892*1635-743

* 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