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SF MARATHON 1ST HALF 2026

Andy Kwong

Bib: 14349•M•Age: 36

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M35-39)
#0 / 582
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
11:20/mi
22:40
→ flat
4M
11:23/mi
45:26
↑ 67↓ 69
6M
11:58/mi
1:09:23
↑ 1231.1%
8M
11:05/mi
1:31:33
↑ 166↓ 531.1%
9.6M
11:05/mi
1:49:17
↑ 68↓ 1931.5%
10M
20:59/mi
1:57:40
↓ 241.1%
10.5M
5:58/mi
2:00:39
↓ 732.7%
12M
17:13/mi
2:26:29
↑ 2803.2%
Finish· 13.11 mi
11:53/mi
2:39:40
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:09:23
Pace11:34 /mi
2nd Half
Distance7.11 mi
Time1:30:17
Pace12:42 /mi
📊Positive Split: 30.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:13:0922:4011:2022:40
11:20
-
4M
4.00 mi07:35:5545:2611:2222:46
11:23
+0:03
6M
6.00 mi07:59:521:09:2311:3423:57
11:58
+0:35
8M
8.00 mi08:22:021:31:3311:2722:10
11:05
-0:53
9.6M
9.60 mi08:39:461:49:1711:2317:44
11:05
0:00
10M
10.00 mi08:48:091:57:4011:468:23
20:59
+9:54
10.5M
10.50 mi08:51:082:00:3911:292:59
5:58
-15:01
12M
12.00 mi09:16:582:26:2912:1225:50
17:13
+11:15
Finish
13.11 mi09:30:092:39:4012:1113:11
11:53
-5:20

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

12:11 /mi

Slowest Pace

20:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59

2% of race

Time at Steady Pace

2:02:28

77% of race

Time at Slower Pace

34:13

21% of race

Average Pace: 12:11 /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 mi07:13:0922:4011:2022:40
11:20
#5236
4M
4.00 mi07:35:5545:2611:2222:46
11:23
#4977
6M
6.00 mi07:59:521:09:2311:3423:57
11:58
#4988
8M
8.00 mi08:22:021:31:3311:2722:10
11:05
#4539
9.6M
9.60 mi08:39:461:49:1711:2317:44
11:05
#4694
10M
10.00 mi08:48:091:57:4011:468:23
20:59
#4617
10.5M
10.50 mi08:51:082:00:3911:292:59
5:58
#4646
12M
12.00 mi09:16:582:26:2912:1225:50
17:13
#4744
Finish
13.11 mi09:30:092:39:4012:1113:11
11:53
#4712
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 65%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:22

Segment Time

12:38/mi

Pace

0.90 mi

Distance

Overall

4290

Men

2637

Division

441

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi523631315144991(Top 76%)2918(Top 81%)485(Top 83%)
4M4.00 mi2.00 mi4977+2593029+102499+154713(Top 72%)2897(Top 80%)473(Top 81%)
6M6.00 mi2.00 mi4988-113041-12500-15041(Top 77%)3060(Top 85%)497(Top 85%)
8M8.00 mi2.00 mi4539+4492854+187481+193638(Top 55%)2389(Top 66%)398(Top 68%)
9.6M9.60 mi1.60 mi4694-1552906-52488-75112(Top 78%)2963(Top 82%)486(Top 84%)
10M10.00 mi0.40 mi4617+772859+47482+64047(Top 62%)2517(Top 70%)417(Top 72%)
10.5M10.50 mi0.50 mi4646-292876-17487-55306(Top 81%)3098(Top 86%)513(Top 88%)
12M12.00 mi1.50 mi4744-982908-32489-24991(Top 76%)2918(Top 81%)485(Top 83%)
Finish13.11 mi1.11 mi4712+322883+25486+34824(Top 73%)2834(Top 78%)467(Top 80%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 76%
~flat
+5ft-3ft

Overall

4991

Males

2918

M35-39

485

2M→4M

2.0 - 4.0 mi

Top 72%
×4story building
+67ft-69ft

Overall

4713

Males

2897

M35-39

473

4M→6M

4.0 - 6.0 mi

Top 77%
×9story building
+123ft-9ft

Overall

5041

Males

3060

M35-39

497

6M→8M

6.0 - 8.0 mi

Top 55%
×12story building
+166ft-53ft

Overall

3638

Males

2389

M35-39

398

8M→9.6M

8.0 - 9.6 mi

Top 78%
×13story building
+68ft-193ft

Overall

5112

Males

2963

M35-39

486

9.6M→10M

9.6 - 10.0 mi

Top 62%
×2story building
+0ft-24ft

Overall

4047

Males

2517

M35-39

417

10M→10.5M

10.0 - 10.5 mi

Top 81%
×6story building
+1ft-73ft

Overall

5306

Males

3098

M35-39

513

10.5M→12M

10.5 - 12.0 mi

Top 76%
×21story building
+280ft-26ft

Overall

4991

Males

2918

M35-39

485

12M→Finish

12.0 - 13.1 mi

Top 73%
×7story building
+14ft-89ft

Overall

4824

Males

2834

M35-39

467

Passing Analysis

Category:
Athletes Passed
1201*
Passed By
677
Net Change
+524
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5236
2M → 4M31152+259#5236#4977
4M → 6M128*139-11#4977#4988
6M → 8M468*19+449#4988#4539
8M → 9.6M73228-155#4539#4694
9.6M → 10M9215+77#4694#4617
10M → 10.5M837-29#4617#4646
10.5M → 12M58*156-98#4646#4744
12M → Finish63*31+32#4744#4712
TOTALS1201*677+524

* 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