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SF MARATHON 1ST HALF 2026

Joe Chu

Bib: 20916•M•Age: 67

Fremont, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 18%
Gender (Male)
#0 / 3619
Top 26%
Masters (Masters Men)
#0 / 1030
Top 18%
Division (M65-69)
#0 / 40
Top 8%
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
8:30/mi
17:00
→ flat
4M
9:03/mi
35:06
↑ 67↓ 69
6M
9:03/mi
53:13
↑ 1231.1%
8M
9:56/mi
1:13:05
↑ 166↓ 531.1%
9.6M
7:07/mi
1:24:28
↑ 68↓ 1931.5%
10M
15:39/mi
1:30:43
↓ 241.1%
10.5M
4:18/mi
1:32:52
↓ 732.7%
12M
11:52/mi
1:50:40
↑ 2803.2%
Finish· 13.11 mi
8:42/mi
2:00:19
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time53:13
Pace8:52 /mi
2nd Half
Distance7.11 mi
Time1:07:06
Pace9:26 /mi
📊Positive Split: 26.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:49:2817:008:3017:00
8:30
-
4M
4.00 mi07:07:3435:068:4718:06
9:03
+0:33
6M
6.00 mi07:25:4153:138:5218:07
9:03
0:00
8M
8.00 mi07:45:331:13:059:0819:52
9:56
+0:53
9.6M
9.60 mi07:56:561:24:288:4811:23
7:07
-2:49
10M
10.00 mi08:03:111:30:439:046:15
15:39
+8:32
10.5M
10.50 mi08:05:201:32:528:512:09
4:18
-11:21
12M
12.00 mi08:23:081:50:409:1317:48
11:52
+7:34
Finish
13.11 mi08:32:472:00:199:119:39
8:42
-3:10

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

4:18 /mi

Average Pace

9:11 /mi

Slowest Pace

15:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:32

11% of race

Time at Steady Pace

1:22:44

69% of race

Time at Slower Pace

24:03

20% of race

Average Pace: 9:11 /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 mi06:49:2817:008:3017:00
8:30
#912
4M
4.00 mi07:07:3435:068:4718:06
9:03
#1160
6M
6.00 mi07:25:4153:138:5218:07
9:03
#1257
8M
8.00 mi07:45:331:13:059:0819:52
9:56
#1499
9.6M
9.60 mi07:56:561:24:288:4811:23
7:07
#1311
10M
10.00 mi08:03:111:30:439:046:15
15:39
#1266
10.5M
10.50 mi08:05:201:32:528:512:09
4:18
#1261
12M
12.00 mi08:23:081:50:409:1317:48
11:52
#1221
Finish
13.11 mi08:32:472:00:199:119:39
8:42
#1196
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 16%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:24

Segment Time

9:20/mi

Pace

0.90 mi

Distance

Overall

1027

Men

813

Division

5

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
2M2.00 mi2.00 mi91273621140(Top 17%)881(Top 24%)5(Top 13%)
4M4.00 mi2.00 mi1160-248918-1823-11523(Top 23%)1177(Top 33%)4(Top 10%)
6M6.00 mi2.00 mi1257-97991-7331492(Top 23%)1153(Top 32%)3(Top 8%)
8M8.00 mi2.00 mi1499-2421169-17832315(Top 35%)1688(Top 47%)9(Top 23%)
9.6M9.60 mi1.60 mi1311+1881034+1353751(Top 11%)549(Top 15%)3(Top 8%)
10M10.00 mi0.40 mi1266+451003+3131044(Top 16%)799(Top 22%)5(Top 13%)
10.5M10.50 mi0.50 mi1261+51002+131300(Top 20%)1018(Top 28%)5(Top 13%)
12M12.00 mi1.50 mi1221+40966+3631140(Top 17%)881(Top 24%)5(Top 13%)
Finish13.11 mi1.11 mi1196+25950+1631307(Top 20%)1003(Top 28%)4(Top 10%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 17%
~flat
+5ft-3ft

Overall

1140

Males

881

M65-69

5

2M→4M

2.0 - 4.0 mi

Top 23%
×4story building
+67ft-69ft

Overall

1523

Males

1177

M65-69

4

4M→6M

4.0 - 6.0 mi

Top 23%
×9story building
+123ft-9ft

Overall

1492

Males

1153

M65-69

3

6M→8M

6.0 - 8.0 mi

Top 35%
×12story building
+166ft-53ft

Overall

2315

Males

1688

M65-69

9

8M→9.6M

8.0 - 9.6 mi

Top 11%
×13story building
+68ft-193ft

Overall

751

Males

549

M65-69

3

9.6M→10M

9.6 - 10.0 mi

Top 16%
×2story building
+0ft-24ft

Overall

1044

Males

799

M65-69

5

10M→10.5M

10.0 - 10.5 mi

Top 20%
×6story building
+1ft-73ft

Overall

1300

Males

1018

M65-69

5

10.5M→12M

10.5 - 12.0 mi

Top 17%
×21story building
+280ft-26ft

Overall

1140

Males

881

M65-69

5

12M→Finish

12.0 - 13.1 mi

Top 20%
×7story building
+14ft-89ft

Overall

1307

Males

1003

M65-69

4

Passing Analysis

Category:
Athletes Passed
469*
Passed By
753
Net Change
-284
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#912
2M → 4M15263-248#912#1160
4M → 6M31128-97#1160#1257
6M → 8M23265-242#1257#1499
8M → 9.6M20921+188#1499#1311
9.6M → 10M527+45#1311#1266
10M → 10.5M94+5#1266#1261
10.5M → 12M8848+40#1261#1221
12M → Finish42*17+25#1221#1196
TOTALS469*753-284

* 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