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SF MARATHON 1ST HALF 2026

Leland Nguyen

Bib: 19832•M•Age: 21

Sunnyvale, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 20%
Gender (Male)
#0 / 3619
Top 28%
M20-29
#0 / 358
Top 35%
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
9:05/mi
18:10
→ flat
4M
8:52/mi
35:53
↑ 67↓ 69
6M
8:39/mi
53:11
↑ 1231.1%
8M
8:22/mi
1:09:55
↑ 166↓ 531.1%
9.6M
8:22/mi
1:23:19
↑ 68↓ 1931.5%
10M
15:24/mi
1:29:28
↓ 241.1%
10.5M
4:12/mi
1:31:34
↓ 732.7%
12M
13:09/mi
1:51:17
↑ 2803.2%
Finish· 13.11 mi
9:10/mi
2:01:27
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time53:11
Pace8:52 /mi
2nd Half
Distance7.11 mi
Time1:08:16
Pace9:36 /mi
📊Positive Split: 28.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:52:5318:109:0518:10
9:05
-
4M
4.00 mi07:10:3635:538:5817:43
8:52
-0:13
6M
6.00 mi07:27:5453:118:5217:18
8:39
-0:13
8M
8.00 mi07:44:381:09:558:4416:44
8:22
-0:17
9.6M
9.60 mi07:58:021:23:198:4113:24
8:22
0:00
10M
10.00 mi08:04:111:29:288:576:09
15:24
+7:02
10.5M
10.50 mi08:06:171:31:348:432:06
4:12
-11:12
12M
12.00 mi08:26:001:51:179:1619:43
13:09
+8:57
Finish
13.11 mi08:36:102:01:279:1610:10
9:10
-3:59

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

4:12 /mi

Average Pace

9:16 /mi

Slowest Pace

15:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06

2% of race

Time at Steady Pace

1:33:29

77% of race

Time at Slower Pace

25:52

21% of race

Average Pace: 9:16 /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 mi06:52:5318:109:0518:10
9:05
#1620
4M
4.00 mi07:10:3635:538:5817:43
8:52
#1439
6M
6.00 mi07:27:5453:118:5217:18
8:39
#1248
8M
8.00 mi07:44:381:09:558:4416:44
8:22
#1035
9.6M
9.60 mi07:58:021:23:198:4113:24
8:22
#1138
10M
10.00 mi08:04:111:29:288:576:09
15:24
#1102
10.5M
10.50 mi08:06:171:31:348:432:06
4:12
#1094
12M
12.00 mi08:26:001:51:179:1619:43
13:09
#1279
Finish
13.11 mi08:36:102:01:279:1610:10
9:10
#1287
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 14%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:15

Segment Time

9:10/mi

Pace

0.90 mi

Distance

Overall

890

Men

715

Division

97

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi162012201402041(Top 31%)1445(Top 40%)169(Top 47%)
4M4.00 mi2.00 mi1439+1811113+107131+91222(Top 19%)975(Top 27%)118(Top 33%)
6M6.00 mi2.00 mi1248+191984+129121+10991(Top 15%)798(Top 22%)103(Top 29%)
8M8.00 mi2.00 mi1035+213837+14796+25701(Top 11%)601(Top 17%)67(Top 19%)
9.6M9.60 mi1.60 mi1138-103912-75111-151953(Top 30%)1292(Top 36%)162(Top 45%)
10M10.00 mi0.40 mi1102+36881+31107+4906(Top 14%)708(Top 20%)88(Top 25%)
10.5M10.50 mi0.50 mi1094+8877+4106+11050(Top 16%)831(Top 23%)106(Top 30%)
12M12.00 mi1.50 mi1279-1851006-129123-172041(Top 31%)1445(Top 40%)169(Top 47%)
Finish13.11 mi1.11 mi1287-81010-4127-41826(Top 28%)1328(Top 37%)172(Top 48%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 31%
~flat
+5ft-3ft

Overall

2041

Males

1445

M20-24

170

2M→4M

2.0 - 4.0 mi

Top 19%
×4story building
+67ft-69ft

Overall

1222

Males

975

M20-24

119

4M→6M

4.0 - 6.0 mi

Top 15%
×9story building
+123ft-9ft

Overall

991

Males

798

M20-24

104

6M→8M

6.0 - 8.0 mi

Top 11%
×12story building
+166ft-53ft

Overall

701

Males

601

M20-24

68

8M→9.6M

8.0 - 9.6 mi

Top 30%
×13story building
+68ft-193ft

Overall

1953

Males

1292

M20-24

163

9.6M→10M

9.6 - 10.0 mi

Top 14%
×2story building
+0ft-24ft

Overall

906

Males

708

M20-24

89

10M→10.5M

10.0 - 10.5 mi

Top 16%
×6story building
+1ft-73ft

Overall

1050

Males

831

M20-24

106

10.5M→12M

10.5 - 12.0 mi

Top 31%
×21story building
+280ft-26ft

Overall

2041

Males

1445

M20-24

170

12M→Finish

12.0 - 13.1 mi

Top 28%
×7story building
+14ft-89ft

Overall

1826

Males

1328

M20-24

172

Passing Analysis

Category:
Athletes Passed
753*
Passed By
420
Net Change
+333
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1620
2M → 4M20423+181#1620#1439
4M → 6M1965+191#1439#1248
6M → 8M22916+213#1248#1035
8M → 9.6M27130-103#1035#1138
9.6M → 10M415+36#1138#1102
10M → 10.5M113+8#1102#1094
10.5M → 12M12197-185#1094#1279
12M → Finish33*41-8#1279#1287
TOTALS753*420+333

* 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