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SF MARATHON 1ST HALF 2026

Chun-Cheng Lee

Bib: 17840•M•Age: 25

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 46%
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
9:57/mi
19:55
→ flat
4M
10:41/mi
41:17
↑ 67↓ 69
6M
10:05/mi
1:01:27
↑ 1231.1%
8M
11:18/mi
1:24:03
↑ 166↓ 531.1%
9.6M
7:31/mi
1:36:05
↑ 68↓ 1931.5%
10M
19:04/mi
1:43:42
↓ 241.1%
10.5M
4:58/mi
1:46:11
↓ 732.7%
12M
14:59/mi
2:08:39
↑ 2803.2%
Finish· 13.11 mi
11:05/mi
2:20:57
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:27
Pace10:15 /mi
2nd Half
Distance7.11 mi
Time1:19:30
Pace11:11 /mi
📊Positive Split: 29.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:1619:559:5719:55
9:57
-
4M
4.00 mi07:24:3841:1710:1921:22
10:41
+0:44
6M
6.00 mi07:44:481:01:2710:1520:10
10:05
-0:36
8M
8.00 mi08:07:241:24:0310:3022:36
11:18
+1:13
9.6M
9.60 mi08:19:261:36:0510:0112:02
7:31
-3:47
10M
10.00 mi08:27:031:43:4210:227:37
19:04
+11:33
10.5M
10.50 mi08:29:321:46:1110:072:29
4:58
-14:06
12M
12.00 mi08:52:002:08:3910:4322:28
14:59
+10:01
Finish
13.11 mi09:04:182:20:5710:4512:18
11:05
-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

4:58 /mi

Average Pace

10:45 /mi

Slowest Pace

19:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

14:31

10% of race

Time at Steady Pace

1:36:21

68% of race

Time at Slower Pace

30:05

21% of race

Average Pace: 10:45 /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 mi07:03:1619:559:5719:55
9:57
#2970
4M
4.00 mi07:24:3841:1710:1921:22
10:41
#3416
6M
6.00 mi07:44:481:01:2710:1520:10
10:05
#3145
8M
8.00 mi08:07:241:24:0310:3022:36
11:18
#3324
9.6M
9.60 mi08:19:261:36:0510:0112:02
7:31
#2842
10M
10.00 mi08:27:031:43:4210:227:37
19:04
#2830
10.5M
10.50 mi08:29:321:46:1110:072:29
4:58
#2834
12M
12.00 mi08:52:002:08:3910:4322:28
14:59
#2955
Finish
13.11 mi09:04:182:20:5710:4512:18
11:05
#3027
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 45%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:06

Segment Time

11:14/mi

Pace

0.90 mi

Distance

Overall

2931

Men

1961

Division

464

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi297020294603529(Top 54%)2231(Top 62%)523(Top 66%)
4M4.00 mi2.00 mi3416-4462274-245522-623814(Top 58%)2482(Top 69%)574(Top 72%)
6M6.00 mi2.00 mi3145+2712135+139505+172784(Top 42%)1944(Top 54%)475(Top 60%)
8M8.00 mi2.00 mi3324-1792234-99528-233862(Top 59%)2512(Top 69%)575(Top 72%)
9.6M9.60 mi1.60 mi2842+4821956+278461+671078(Top 16%)735(Top 20%)178(Top 22%)
10M10.00 mi0.40 mi2830+121948+8458+33000(Top 46%)2000(Top 55%)469(Top 59%)
10.5M10.50 mi0.50 mi2834-41952-4459-13073(Top 47%)2044(Top 56%)495(Top 62%)
12M12.00 mi1.50 mi2955-1212010-58474-153529(Top 54%)2231(Top 62%)523(Top 66%)
Finish13.11 mi1.11 mi3027-722047-37490-164108(Top 62%)2535(Top 70%)594(Top 75%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 54%
~flat
+5ft-3ft

Overall

3529

Males

2231

M25-29

524

2M→4M

2.0 - 4.0 mi

Top 58%
×4story building
+67ft-69ft

Overall

3814

Males

2482

M25-29

575

4M→6M

4.0 - 6.0 mi

Top 42%
×9story building
+123ft-9ft

Overall

2784

Males

1944

M25-29

476

6M→8M

6.0 - 8.0 mi

Top 59%
×12story building
+166ft-53ft

Overall

3862

Males

2512

M25-29

576

8M→9.6M

8.0 - 9.6 mi

Top 16%
×13story building
+68ft-193ft

Overall

1078

Males

735

M25-29

178

9.6M→10M

9.6 - 10.0 mi

Top 46%
×2story building
+0ft-24ft

Overall

3000

Males

2000

M25-29

470

10M→10.5M

10.0 - 10.5 mi

Top 47%
×6story building
+1ft-73ft

Overall

3073

Males

2044

M25-29

496

10.5M→12M

10.5 - 12.0 mi

Top 54%
×21story building
+280ft-26ft

Overall

3529

Males

2231

M25-29

524

12M→Finish

12.0 - 13.1 mi

Top 62%
×7story building
+14ft-89ft

Overall

4108

Males

2535

M25-29

594

Passing Analysis

Category:
Athletes Passed
993*
Passed By
1050
Net Change
-57
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2970
2M → 4M44490-446#2970#3416
4M → 6M28918+271#3416#3145
6M → 8M63*242-179#3145#3324
8M → 9.6M4831+482#3324#2842
9.6M → 10M4230+12#2842#2830
10M → 10.5M48-4#2830#2834
10.5M → 12M36157-121#2834#2955
12M → Finish32*104-72#2955#3027
TOTALS993*1050-57

* 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