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SF MARATHON 1ST HALF 2026

Leon Poon

Bib: 15149•M•Age: 31

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 47%
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
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
10:54/mi
21:48
→ flat
4M
11:15/mi
44:18
↑ 67↓ 69
6M
10:44/mi
1:05:46
↑ 1231.1%
8M
9:49/mi
1:25:24
↑ 166↓ 531.1%
9.6M
9:49/mi
1:41:07
↑ 68↓ 1931.5%
10M
18:21/mi
1:48:27
↓ 241.1%
10.5M
4:44/mi
1:50:49
↓ 732.7%
12M
14:09/mi
2:12:03
↑ 2803.2%
Finish· 13.11 mi
8:46/mi
2:21:46
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:05:46
Pace10:58 /mi
2nd Half
Distance7.11 mi
Time1:16:00
Pace10:41 /mi
📊Positive Split: 15.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:1121:4810:5421:48
10:54
-
4M
4.00 mi07:31:4144:1811:0522:30
11:15
+0:21
6M
6.00 mi07:53:091:05:4610:5821:28
10:44
-0:31
8M
8.00 mi08:12:471:25:2410:4119:38
9:49
-0:55
9.6M
9.60 mi08:28:301:41:0710:3215:43
9:49
0:00
10M
10.00 mi08:35:501:48:2710:517:20
18:21
+8:32
10.5M
10.50 mi08:38:121:50:4910:332:22
4:44
-13:37
12M
12.00 mi08:59:262:12:0311:0021:14
14:09
+9:25
Finish
13.11 mi09:09:092:21:4610:499:43
8:46
-5:23

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

4:44 /mi

Average Pace

10:49 /mi

Slowest Pace

18:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:05

9% of race

Time at Steady Pace

1:41:07

71% of race

Time at Slower Pace

28:34

20% of race

Average Pace: 10:49 /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 mi07:09:1121:4810:5421:48
10:54
#4548
4M
4.00 mi07:31:4144:1811:0522:30
11:15
#4512
6M
6.00 mi07:53:091:05:4610:5821:28
10:44
#4141
8M
8.00 mi08:12:471:25:2410:4119:38
9:49
#3542
9.6M
9.60 mi08:28:301:41:0710:3215:43
9:49
#3545
10M
10.00 mi08:35:501:48:2710:517:20
18:21
#3437
10.5M
10.50 mi08:38:121:50:4910:332:22
4:44
#3402
12M
12.00 mi08:59:262:12:0311:0021:14
14:09
#3296
Finish
13.11 mi09:09:092:21:4610:499:43
8:46
#3104
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 38%
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

2482

Men

1727

Division

377

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi454828475952869(Top 44%)1903(Top 53%)411(Top 53%)
4M4.00 mi2.00 mi4512+362828+19594+14552(Top 69%)2829(Top 78%)594(Top 77%)
6M6.00 mi2.00 mi4141+3712654+174557+373590(Top 55%)2366(Top 65%)498(Top 65%)
8M8.00 mi2.00 mi3542+5992345+309496+612173(Top 33%)1604(Top 44%)339(Top 44%)
9.6M9.60 mi1.60 mi3545-32343+2493+33780(Top 57%)2295(Top 63%)488(Top 63%)
10M10.00 mi0.40 mi3437+1082286+57478+152607(Top 40%)1783(Top 49%)387(Top 50%)
10.5M10.50 mi0.50 mi3402+352266+20471+72466(Top 38%)1709(Top 47%)372(Top 48%)
12M12.00 mi1.50 mi3296+1062197+69462+92869(Top 44%)1903(Top 53%)411(Top 53%)
Finish13.11 mi1.11 mi3104+1922091+106445+171385(Top 21%)1056(Top 29%)233(Top 30%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 44%
~flat
+5ft-3ft

Overall

2869

Males

1903

M30-34

412

2M→4M

2.0 - 4.0 mi

Top 69%
×4story building
+67ft-69ft

Overall

4552

Males

2829

M30-34

597

4M→6M

4.0 - 6.0 mi

Top 55%
×9story building
+123ft-9ft

Overall

3590

Males

2366

M30-34

500

6M→8M

6.0 - 8.0 mi

Top 33%
×12story building
+166ft-53ft

Overall

2173

Males

1604

M30-34

340

8M→9.6M

8.0 - 9.6 mi

Top 57%
×13story building
+68ft-193ft

Overall

3780

Males

2295

M30-34

489

9.6M→10M

9.6 - 10.0 mi

Top 40%
×2story building
+0ft-24ft

Overall

2607

Males

1783

M30-34

388

10M→10.5M

10.0 - 10.5 mi

Top 38%
×6story building
+1ft-73ft

Overall

2466

Males

1709

M30-34

374

10.5M→12M

10.5 - 12.0 mi

Top 44%
×21story building
+280ft-26ft

Overall

2869

Males

1903

M30-34

412

12M→Finish

12.0 - 13.1 mi

Top 21%
×7story building
+14ft-89ft

Overall

1385

Males

1056

M30-34

233

Passing Analysis

Category:
Athletes Passed
1787*
Passed By
343
Net Change
+1444
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4548
2M → 4M197161+36#4548#4512
4M → 6M386*15+371#4512#4141
6M → 8M603*4+599#4141#3542
8M → 9.6M122125-3#3542#3545
9.6M → 10M1113+108#3545#3437
10M → 10.5M372+35#3437#3402
10.5M → 12M13832+106#3402#3296
12M → Finish193*1+192#3296#3104
TOTALS1787*343+1444

* 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