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SF MARATHON 1ST HALF 2026

David Le

Bib: 17809•M•Age: 31

Scottsdale, AZ

0:00
0:00
/ mi
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Overall
#0 / 6575
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
10:55/mi
21:50
→ flat
4M
11:24/mi
44:38
↑ 67↓ 69
6M
11:24/mi
1:07:27
↑ 1231.1%
8M
11:38/mi
1:30:43
↑ 166↓ 531.1%
9.6M
11:38/mi
1:49:20
↑ 68↓ 1931.5%
10M
23:57/mi
1:58:54
↓ 241.1%
10.5M
5:58/mi
2:01:53
↓ 732.7%
12M
21:50/mi
2:34:38
↑ 2803.2%
Finish· 13.11 mi
14:05/mi
2:50:15
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:07:27
Pace11:15 /mi
2nd Half
Distance7.11 mi
Time1:42:48
Pace14:28 /mi
📊Positive Split: 52.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:11:3121:5010:5521:50
10:55
-
4M
4.00 mi07:34:1944:3811:1022:48
11:24
+0:29
6M
6.00 mi07:57:081:07:2711:1522:49
11:24
0:00
8M
8.00 mi08:20:241:30:4311:2023:16
11:38
+0:14
9.6M
9.60 mi08:39:011:49:2011:2318:37
11:38
0:00
10M
10.00 mi08:48:351:58:5411:539:34
23:57
+12:19
10.5M
10.50 mi08:51:342:01:5311:362:59
5:58
-17:59
12M
12.00 mi09:24:192:34:3812:5332:45
21:50
+15:52
Finish
13.11 mi09:39:562:50:1512:5915:37
14:05
-7:45

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

5:58 /mi

Average Pace

12:59 /mi

Slowest Pace

23:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59

2% of race

Time at Steady Pace

2:04:57

73% of race

Time at Slower Pace

42:19

25% of race

Average Pace: 12:59 /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 mi07:11:3121:5010:5521:50
10:55
#4584
4M
4.00 mi07:34:1944:3811:1022:48
11:24
#4667
6M
6.00 mi07:57:081:07:2711:1522:49
11:24
#4561
8M
8.00 mi08:20:241:30:4311:2023:16
11:38
#4397
9.6M
9.60 mi08:39:011:49:2011:2318:37
11:38
#4700
10M
10.00 mi08:48:351:58:5411:539:34
23:57
#4786
10.5M
10.50 mi08:51:342:01:5311:362:59
5:58
#4804
12M
12.00 mi09:24:192:34:3812:5332:45
21:50
#5448
Finish
13.11 mi09:39:562:50:1512:5915:37
14:05
#5560
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 80%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:33

Segment Time

13:57/mi

Pace

0.90 mi

Distance

Overall

5267

Men

3070

Division

665

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi458428645986402(Top 97%)3527(Top 97%)751(Top 97%)
4M4.00 mi2.00 mi4667-832901-37608-104732(Top 72%)2903(Top 80%)612(Top 79%)
6M6.00 mi2.00 mi4561+1062853+48603+54381(Top 67%)2749(Top 76%)584(Top 76%)
8M8.00 mi2.00 mi4397+1642797+56592+114208(Top 64%)2689(Top 74%)575(Top 74%)
9.6M9.60 mi1.60 mi4700-3032910-113619-275578(Top 85%)3187(Top 88%)685(Top 89%)
10M10.00 mi0.40 mi4786-862945-35628-95337(Top 81%)3091(Top 85%)669(Top 87%)
10.5M10.50 mi0.50 mi4804-182951-6627+15322(Top 81%)3104(Top 86%)663(Top 86%)
12M12.00 mi1.50 mi5448-6443204-253689-626402(Top 97%)3527(Top 97%)751(Top 97%)
Finish13.11 mi1.11 mi5560-1123240-36695-65982(Top 91%)3349(Top 93%)712(Top 92%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 97%
~flat
+5ft-3ft

Overall

6402

Males

3527

M30-34

753

2M→4M

2.0 - 4.0 mi

Top 72%
×4story building
+67ft-69ft

Overall

4732

Males

2903

M30-34

615

4M→6M

4.0 - 6.0 mi

Top 67%
×9story building
+123ft-9ft

Overall

4381

Males

2749

M30-34

586

6M→8M

6.0 - 8.0 mi

Top 64%
×12story building
+166ft-53ft

Overall

4208

Males

2689

M30-34

577

8M→9.6M

8.0 - 9.6 mi

Top 85%
×13story building
+68ft-193ft

Overall

5578

Males

3187

M30-34

687

9.6M→10M

9.6 - 10.0 mi

Top 81%
×2story building
+0ft-24ft

Overall

5337

Males

3091

M30-34

671

10M→10.5M

10.0 - 10.5 mi

Top 81%
×6story building
+1ft-73ft

Overall

5322

Males

3104

M30-34

665

10.5M→12M

10.5 - 12.0 mi

Top 97%
×21story building
+280ft-26ft

Overall

6402

Males

3527

M30-34

753

12M→Finish

12.0 - 13.1 mi

Top 91%
×7story building
+14ft-89ft

Overall

5982

Males

3349

M30-34

712

Passing Analysis

Category:
Athletes Passed
667*
Passed By
1643
Net Change
-976
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4584
2M → 4M148231-83#4584#4667
4M → 6M186*80+106#4667#4561
6M → 8M261*97+164#4561#4397
8M → 9.6M18321-303#4397#4700
9.6M → 10M20106-86#4700#4786
10M → 10.5M624-18#4786#4804
10.5M → 12M2*646-644#4804#5448
12M → Finish26*138-112#5448#5560
TOTALS667*1643-976

* 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