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SF MARATHON 1ST HALF 2026

Chun-Hung Chen

Bib: 19672•M•Age: 56

Sunnyvale, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M55-59)
#0 / 142
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
10:01/mi
20:02
→ flat
4M
11:20/mi
42:42
↑ 67↓ 69
6M
11:20/mi
1:05:22
↑ 1231.1%
8M
13:17/mi
1:31:56
↑ 166↓ 531.1%
9.6M
13:17/mi
1:53:11
↑ 68↓ 1931.5%
10M
27:49/mi
2:04:18
↓ 241.1%
10.5M
6:44/mi
2:07:40
↓ 732.7%
12M
20:15/mi
2:38:02
↑ 2803.2%
Finish· 13.11 mi
13:45/mi
2:53:17
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:05:22
Pace10:54 /mi
2nd Half
Distance7.11 mi
Time1:47:55
Pace15:11 /mi
📊Positive Split: 65.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:07:0420:0210:0120:02
10:01
-
4M
4.00 mi07:29:4442:4210:4022:40
11:20
+1:19
6M
6.00 mi07:52:241:05:2210:5422:40
11:20
0:00
8M
8.00 mi08:18:581:31:5611:2926:34
13:17
+1:57
9.6M
9.60 mi08:40:131:53:1111:4721:15
13:17
0:00
10M
10.00 mi08:51:202:04:1812:2611:07
27:49
+14:32
10.5M
10.50 mi08:54:422:07:4012:103:22
6:44
-21:05
12M
12.00 mi09:25:042:38:0213:1030:22
20:15
+13:31
Finish
13.11 mi09:40:192:53:1713:1315:15
13:45
-6:30

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

6:44 /mi

Average Pace

13:13 /mi

Slowest Pace

27:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:24

14% of race

Time at Steady Pace

1:48:24

63% of race

Time at Slower Pace

41:29

24% of race

Average Pace: 13:13 /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 mi07:07:0420:0210:0120:02
10:01
#3071
4M
4.00 mi07:29:4442:4210:4022:40
11:20
#3944
6M
6.00 mi07:52:241:05:2210:5422:40
11:20
#4051
8M
8.00 mi08:18:581:31:5611:2926:34
13:17
#4608
9.6M
9.60 mi08:40:131:53:1111:4721:15
13:17
#5201
10M
10.00 mi08:51:202:04:1812:2611:07
27:49
#5363
10.5M
10.50 mi08:54:422:07:4012:103:22
6:44
#5405
12M
12.00 mi09:25:042:38:0213:1030:22
20:15
#5706
Finish
13.11 mi09:40:192:53:1713:1315:15
13:45
#5743
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 93%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:29

Segment Time

16:06/mi

Pace

0.90 mi

Distance

Overall

6096

Men

3403

Division

132

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
2M2.00 mi2.00 mi30712081676193(Top 94%)3441(Top 95%)135(Top 95%)
4M4.00 mi2.00 mi3944-8732559-47892-254654(Top 71%)2872(Top 79%)104(Top 73%)
6M6.00 mi2.00 mi4051-1072617-58924296(Top 65%)2717(Top 75%)93(Top 65%)
8M8.00 mi2.00 mi4608-5572886-269104-125625(Top 86%)3300(Top 91%)124(Top 87%)
9.6M9.60 mi1.60 mi5201-5933131-245113-96350(Top 97%)3527(Top 97%)136(Top 96%)
10M10.00 mi0.40 mi5363-1623192-61120-76145(Top 93%)3424(Top 95%)133(Top 94%)
10.5M10.50 mi0.50 mi5405-423206-141206029(Top 92%)3394(Top 94%)133(Top 94%)
12M12.00 mi1.50 mi5706-3013314-108125-56193(Top 94%)3441(Top 95%)135(Top 95%)
Finish13.11 mi1.11 mi5743-373321-71255890(Top 90%)3304(Top 91%)134(Top 94%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 94%
~flat
+5ft-3ft

Overall

6193

Males

3441

M55-59

135

2M→4M

2.0 - 4.0 mi

Top 71%
×4story building
+67ft-69ft

Overall

4654

Males

2872

M55-59

105

4M→6M

4.0 - 6.0 mi

Top 65%
×9story building
+123ft-9ft

Overall

4296

Males

2717

M55-59

93

6M→8M

6.0 - 8.0 mi

Top 86%
×12story building
+166ft-53ft

Overall

5625

Males

3300

M55-59

124

8M→9.6M

8.0 - 9.6 mi

Top 97%
×13story building
+68ft-193ft

Overall

6350

Males

3527

M55-59

136

9.6M→10M

9.6 - 10.0 mi

Top 93%
×2story building
+0ft-24ft

Overall

6145

Males

3424

M55-59

133

10M→10.5M

10.0 - 10.5 mi

Top 92%
×6story building
+1ft-73ft

Overall

6029

Males

3394

M55-59

133

10.5M→12M

10.5 - 12.0 mi

Top 94%
×21story building
+280ft-26ft

Overall

6193

Males

3441

M55-59

135

12M→Finish

12.0 - 13.1 mi

Top 90%
×7story building
+14ft-89ft

Overall

5890

Males

3304

M55-59

134

Passing Analysis

Category:
Athletes Passed
169*
Passed By
2841
Net Change
-2672
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3071
2M → 4M17890-873#3071#3944
4M → 6M81*188-107#3944#4051
6M → 8M25*582-557#4051#4608
8M → 9.6M0593-593#4608#5201
9.6M → 10M10172-162#5201#5363
10M → 10.5M446-42#5363#5405
10.5M → 12M7*308-301#5405#5706
12M → Finish25*62-37#5706#5743
TOTALS169*2841-2672

* 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