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SF MARATHON 1ST HALF 2026

Chun Long Tang

Bib: 20718•M•Age: 30

Richmond, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 48%
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
9:38/mi
19:16
→ flat
4M
9:25/mi
38:05
↑ 67↓ 69
6M
10:37/mi
59:20
↑ 1231.1%
8M
9:59/mi
1:19:18
↑ 166↓ 531.1%
9.6M
9:59/mi
1:35:16
↑ 68↓ 1931.5%
10M
19:54/mi
1:43:13
↓ 241.1%
10.5M
5:06/mi
1:45:46
↓ 732.7%
12M
15:37/mi
2:09:12
↑ 2803.2%
Finish· 13.11 mi
11:43/mi
2:22:12
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time59:20
Pace9:53 /mi
2nd Half
Distance7.11 mi
Time1:22:52
Pace11:39 /mi
📊Positive Split: 39.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:52:0919:169:3819:16
9:38
-
4M
4.00 mi07:10:5838:059:3118:49
9:25
-0:13
6M
6.00 mi07:32:1359:209:5321:15
10:37
+1:12
8M
8.00 mi07:52:111:19:189:5519:58
9:59
-0:38
9.6M
9.60 mi08:08:091:35:169:5515:58
9:59
0:00
10M
10.00 mi08:16:061:43:1310:197:57
19:54
+9:55
10.5M
10.50 mi08:18:391:45:4610:042:33
5:06
-14:48
12M
12.00 mi08:42:052:09:1210:4623:26
15:37
+10:31
Finish
13.11 mi08:55:052:22:1210:5113:00
11:43
-3:54

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

5:06 /mi

Average Pace

10:51 /mi

Slowest Pace

19:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33

2% of race

Time at Steady Pace

1:48:16

76% of race

Time at Slower Pace

31:23

22% of race

Average Pace: 10:51 /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 mi06:52:0919:169:3819:16
9:38
#2481
4M
4.00 mi07:10:5838:059:3118:49
9:25
#2192
6M
6.00 mi07:32:1359:209:5321:15
10:37
#2603
8M
8.00 mi07:52:111:19:189:5519:58
9:59
#2524
9.6M
9.60 mi08:08:091:35:169:5515:58
9:59
#2740
10M
10.00 mi08:16:061:43:1310:197:57
19:54
#2775
10.5M
10.50 mi08:18:391:45:4610:042:33
5:06
#2785
12M
12.00 mi08:42:052:09:1210:4623:26
15:37
#3005
Finish
13.11 mi08:55:052:22:1210:5113:00
11:43
#3149
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 50%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:30

Segment Time

11:40/mi

Pace

0.90 mi

Distance

Overall

3310

Men

2170

Division

472

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi248117593853985(Top 61%)2475(Top 68%)542(Top 70%)
4M4.00 mi2.00 mi2192+2891588+171343+422005(Top 30%)1478(Top 41%)318(Top 41%)
6M6.00 mi2.00 mi2603-4111832-244386-433458(Top 53%)2299(Top 64%)485(Top 63%)
8M8.00 mi2.00 mi2524+791794+38378+82357(Top 36%)1709(Top 47%)365(Top 47%)
9.6M9.60 mi1.60 mi2740-2161900-106396-183973(Top 60%)2387(Top 66%)511(Top 66%)
10M10.00 mi0.40 mi2775-351913-13400-43419(Top 52%)2211(Top 61%)484(Top 63%)
10.5M10.50 mi0.50 mi2785-101919-6401-13394(Top 52%)2221(Top 61%)479(Top 62%)
12M12.00 mi1.50 mi3005-2202036-117431-303985(Top 61%)2475(Top 68%)542(Top 70%)
Finish13.11 mi1.11 mi3149-1442113-77449-184699(Top 71%)2781(Top 77%)595(Top 77%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 61%
~flat
+5ft-3ft

Overall

3985

Males

2475

M30-34

544

2M→4M

2.0 - 4.0 mi

Top 30%
×4story building
+67ft-69ft

Overall

2005

Males

1478

M30-34

320

4M→6M

4.0 - 6.0 mi

Top 53%
×9story building
+123ft-9ft

Overall

3458

Males

2299

M30-34

487

6M→8M

6.0 - 8.0 mi

Top 36%
×12story building
+166ft-53ft

Overall

2357

Males

1709

M30-34

366

8M→9.6M

8.0 - 9.6 mi

Top 60%
×13story building
+68ft-193ft

Overall

3973

Males

2387

M30-34

512

9.6M→10M

9.6 - 10.0 mi

Top 52%
×2story building
+0ft-24ft

Overall

3419

Males

2211

M30-34

485

10M→10.5M

10.0 - 10.5 mi

Top 52%
×6story building
+1ft-73ft

Overall

3394

Males

2221

M30-34

481

10.5M→12M

10.5 - 12.0 mi

Top 61%
×21story building
+280ft-26ft

Overall

3985

Males

2475

M30-34

544

12M→Finish

12.0 - 13.1 mi

Top 71%
×7story building
+14ft-89ft

Overall

4699

Males

2781

M30-34

595

Passing Analysis

Category:
Athletes Passed
577*
Passed By
1245
Net Change
-668
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2481
2M → 4M31223+289#2481#2192
4M → 6M11422-411#2192#2603
6M → 8M165*86+79#2603#2524
8M → 9.6M12228-216#2524#2740
9.6M → 10M3166-35#2740#2775
10M → 10.5M111-10#2775#2785
10.5M → 12M21241-220#2785#3005
12M → Finish24*168-144#3005#3149
TOTALS577*1245-668

* 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