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SF MARATHON 1ST HALF 2026

Samuel Lee

Bib: 15591•M•Age: 36

Irvine, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 29%
Gender (Male)
#0 / 3619
Top 38%
Division (M35-39)
#0 / 582
Top 40%
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
9:05/mi
36:19
↑ 67↓ 69
6M
9:28/mi
55:15
↑ 1231.1%
8M
9:12/mi
1:13:39
↑ 166↓ 531.1%
9.6M
9:12/mi
1:28:22
↑ 68↓ 1931.5%
10M
18:19/mi
1:35:41
↓ 241.1%
10.5M
4:46/mi
1:38:04
↓ 732.7%
12M
13:25/mi
1:58:11
↑ 2803.2%
Finish· 13.11 mi
9:33/mi
2:08:47
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time55:15
Pace9:13 /mi
2nd Half
Distance7.11 mi
Time1:13:32
Pace10:21 /mi
📊Positive Split: 33.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:58:5618:109:0518:10
9:05
-
4M
4.00 mi07:17:0536:199:0518:09
9:05
0:00
6M
6.00 mi07:36:0155:159:1318:56
9:28
+0:23
8M
8.00 mi07:54:251:13:399:1218:24
9:12
-0:16
9.6M
9.60 mi08:09:081:28:229:1214:43
9:12
0:00
10M
10.00 mi08:16:271:35:419:347:19
18:19
+9:07
10.5M
10.50 mi08:18:501:38:049:202:23
4:46
-13:33
12M
12.00 mi08:38:571:58:119:5120:07
13:25
+8:39
Finish
13.11 mi08:49:332:08:479:4910:36
9:33
-3:52

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

4:46 /mi

Average Pace

9:49 /mi

Slowest Pace

18:19 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23

2% of race

Time at Steady Pace

1:38:58

77% of race

Time at Slower Pace

27:26

21% of race

Average Pace: 9:49 /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 mi06:58:5618:109:0518:10
9:05
#1615
4M
4.00 mi07:17:0536:199:0518:09
9:05
#1571
6M
6.00 mi07:36:0155:159:1318:56
9:28
#1724
8M
8.00 mi07:54:251:13:399:1218:24
9:12
#1598
9.6M
9.60 mi08:09:081:28:229:1214:43
9:12
#1799
10M
10.00 mi08:16:271:35:419:347:19
18:19
#1843
10.5M
10.50 mi08:18:501:38:049:202:23
4:46
#1853
12M
12.00 mi08:38:571:58:119:5120:07
13:25
#1914
Finish
13.11 mi08:49:332:08:479:4910:36
9:33
#1893
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 37%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:42

Segment Time

10:47/mi

Pace

0.90 mi

Distance

Overall

2462

Men

1715

Division

289

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi161512162202249(Top 34%)1574(Top 43%)264(Top 45%)
4M4.00 mi2.00 mi1571+441202+14214+61556(Top 24%)1198(Top 33%)214(Top 37%)
6M6.00 mi2.00 mi1724-1531304-102227-132005(Top 30%)1468(Top 41%)255(Top 44%)
8M8.00 mi2.00 mi1598+1261233+71217+101454(Top 22%)1121(Top 31%)193(Top 33%)
9.6M9.60 mi1.60 mi1799-2011348-115229-122994(Top 46%)1868(Top 52%)309(Top 53%)
10M10.00 mi0.40 mi1843-441370-22231-22561(Top 39%)1762(Top 49%)295(Top 51%)
10.5M10.50 mi0.50 mi1853-101374-4234-32498(Top 38%)1727(Top 48%)293(Top 50%)
12M12.00 mi1.50 mi1914-611399-25237-32249(Top 34%)1574(Top 43%)264(Top 45%)
Finish13.11 mi1.11 mi1893+211385+14234+32328(Top 35%)1611(Top 45%)259(Top 45%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 34%
~flat
+5ft-3ft

Overall

2249

Males

1574

M35-39

264

2M→4M

2.0 - 4.0 mi

Top 24%
×4story building
+67ft-69ft

Overall

1556

Males

1198

M35-39

214

4M→6M

4.0 - 6.0 mi

Top 30%
×9story building
+123ft-9ft

Overall

2005

Males

1468

M35-39

255

6M→8M

6.0 - 8.0 mi

Top 22%
×12story building
+166ft-53ft

Overall

1454

Males

1121

M35-39

193

8M→9.6M

8.0 - 9.6 mi

Top 46%
×13story building
+68ft-193ft

Overall

2994

Males

1868

M35-39

309

9.6M→10M

9.6 - 10.0 mi

Top 39%
×2story building
+0ft-24ft

Overall

2561

Males

1762

M35-39

295

10M→10.5M

10.0 - 10.5 mi

Top 38%
×6story building
+1ft-73ft

Overall

2498

Males

1727

M35-39

293

10.5M→12M

10.5 - 12.0 mi

Top 34%
×21story building
+280ft-26ft

Overall

2249

Males

1574

M35-39

264

12M→Finish

12.0 - 13.1 mi

Top 35%
×7story building
+14ft-89ft

Overall

2328

Males

1611

M35-39

259

Passing Analysis

Category:
Athletes Passed
467*
Passed By
745
Net Change
-278
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1615
2M → 4M12177+44#1615#1571
4M → 6M23176-153#1571#1724
6M → 8M193*67+126#1724#1598
8M → 9.6M17218-201#1598#1799
9.6M → 10M1155-44#1799#1843
10M → 10.5M414-10#1843#1853
10.5M → 12M54115-61#1853#1914
12M → Finish44*23+21#1914#1893
TOTALS467*745-278

* 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