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SF MARATHON 1ST HALF 2026

Brandon Nguyen

Bib: 12699•M•Age: 27

Stockton, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 12%
Gender (Male)
#0 / 3619
Top 18%
Division (M25-29)
#0 / 796
Top 20%
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
8:46/mi
17:32
→ flat
4M
8:42/mi
34:55
↑ 67↓ 69
6M
8:24/mi
51:44
↑ 1231.1%
8M
8:05/mi
1:07:53
↑ 166↓ 531.1%
9.6M
8:05/mi
1:20:49
↑ 68↓ 1931.5%
10M
15:04/mi
1:26:50
↓ 241.1%
10.5M
4:16/mi
1:28:58
↓ 732.7%
12M
11:58/mi
1:46:55
↑ 2803.2%
Finish· 13.11 mi
7:49/mi
1:55:35
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time51:44
Pace8:37 /mi
2nd Half
Distance7.11 mi
Time1:03:51
Pace8:59 /mi
📊Positive Split: 23.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:52:3517:328:4617:32
8:46
-
4M
4.00 mi07:09:5834:558:4417:23
8:42
-0:04
6M
6.00 mi07:26:4751:448:3716:49
8:24
-0:18
8M
8.00 mi07:42:561:07:538:2916:09
8:05
-0:19
9.6M
9.60 mi07:55:521:20:498:2512:56
8:05
0:00
10M
10.00 mi08:01:531:26:508:416:01
15:04
+6:59
10.5M
10.50 mi08:04:011:28:588:282:08
4:16
-10:48
12M
12.00 mi08:21:581:46:558:5517:57
11:58
+7:42
Finish
13.11 mi08:30:381:55:358:498:40
7:49
-4:09

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

4:16 /mi

Average Pace

8:49 /mi

Slowest Pace

15:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08

2% of race

Time at Steady Pace

1:29:29

77% of race

Time at Slower Pace

23:58

21% of race

Average Pace: 8:49 /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 mi06:52:3517:328:4617:32
8:46
#1198
4M
4.00 mi07:09:5834:558:4417:23
8:42
#1101
6M
6.00 mi07:26:4751:448:3716:49
8:24
#965
8M
8.00 mi07:42:561:07:538:2916:09
8:05
#776
9.6M
9.60 mi07:55:521:20:498:2512:56
8:05
#852
10M
10.00 mi08:01:531:26:508:416:01
15:04
#824
10.5M
10.50 mi08:04:011:28:588:282:08
4:16
#825
12M
12.00 mi08:21:581:46:558:5517:57
11:58
#859
Finish
13.11 mi08:30:381:55:358:498:40
7:49
#797
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 12%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:09

Segment Time

9:03/mi

Pace

0.90 mi

Distance

Overall

785

Men

633

Division

157

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi11989402351197(Top 18%)913(Top 25%)211(Top 27%)
4M4.00 mi2.00 mi1101+97875+65214+211032(Top 16%)834(Top 23%)195(Top 24%)
6M6.00 mi2.00 mi965+136783+92187+27763(Top 12%)630(Top 17%)152(Top 19%)
8M8.00 mi2.00 mi776+189643+140155+32503(Top 8%)441(Top 12%)115(Top 14%)
9.6M9.60 mi1.60 mi852-76694-51166-111618(Top 25%)1079(Top 30%)262(Top 33%)
10M10.00 mi0.40 mi824+28672+22163+3741(Top 11%)582(Top 16%)142(Top 18%)
10.5M10.50 mi0.50 mi825-16721631187(Top 18%)936(Top 26%)225(Top 28%)
12M12.00 mi1.50 mi859-34698-26170-71197(Top 18%)913(Top 25%)211(Top 27%)
Finish13.11 mi1.11 mi797+62654+44156+14459(Top 7%)387(Top 11%)95(Top 12%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 18%
~flat
+5ft-3ft

Overall

1197

Males

913

M25-29

211

2M→4M

2.0 - 4.0 mi

Top 16%
×4story building
+67ft-69ft

Overall

1032

Males

834

M25-29

195

4M→6M

4.0 - 6.0 mi

Top 12%
×9story building
+123ft-9ft

Overall

763

Males

630

M25-29

152

6M→8M

6.0 - 8.0 mi

Top 8%
×12story building
+166ft-53ft

Overall

503

Males

441

M25-29

115

8M→9.6M

8.0 - 9.6 mi

Top 25%
×13story building
+68ft-193ft

Overall

1618

Males

1079

M25-29

262

9.6M→10M

9.6 - 10.0 mi

Top 11%
×2story building
+0ft-24ft

Overall

741

Males

582

M25-29

143

10M→10.5M

10.0 - 10.5 mi

Top 18%
×6story building
+1ft-73ft

Overall

1187

Males

936

M25-29

226

10.5M→12M

10.5 - 12.0 mi

Top 18%
×21story building
+280ft-26ft

Overall

1197

Males

913

M25-29

211

12M→Finish

12.0 - 13.1 mi

Top 7%
×7story building
+14ft-89ft

Overall

459

Males

387

M25-29

95

Passing Analysis

Category:
Athletes Passed
620*
Passed By
219
Net Change
+401
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1198
2M → 4M13033+97#1198#1101
4M → 6M1437+136#1101#965
6M → 8M19910+189#965#776
8M → 9.6M24100-76#776#852
9.6M → 10M324+28#852#824
10M → 10.5M45-1#824#825
10.5M → 12M2660-34#825#859
12M → Finish62*0+62#859#797
TOTALS620*219+401

* 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