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SF MARATHON 1ST HALF 2026

Joseph Jeong

Bib: 19544•M•Age: 25

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 9%
Gender (Male)
#0 / 3619
Top 14%
Division (M25-29)
#0 / 796
Top 14%
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
8:03/mi
16:06
→ flat
4M
8:16/mi
32:38
↑ 67↓ 69
6M
8:16/mi
49:11
↑ 1231.1%
8M
8:06/mi
1:05:22
↑ 166↓ 531.1%
9.6M
8:06/mi
1:18:19
↑ 68↓ 1931.5%
10M
14:54/mi
1:24:16
↓ 241.1%
10.5M
4:06/mi
1:26:19
↓ 732.7%
12M
11:03/mi
1:42:54
↑ 2803.2%
Finish· 13.11 mi
8:02/mi
1:51:49
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time49:11
Pace8:12 /mi
2nd Half
Distance7.11 mi
Time1:02:38
Pace8:49 /mi
📊Positive Split: 27.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:1416:068:0316:06
8:03
-
4M
4.00 mi07:22:4632:388:1016:32
8:16
+0:13
6M
6.00 mi07:39:1949:118:1216:33
8:16
0:00
8M
8.00 mi07:55:301:05:228:1016:11
8:06
-0:10
9.6M
9.60 mi08:08:271:18:198:0912:57
8:06
0:00
10M
10.00 mi08:14:241:24:168:265:57
14:54
+6:48
10.5M
10.50 mi08:16:271:26:198:132:03
4:06
-10:48
12M
12.00 mi08:33:021:42:548:3516:35
11:03
+6:57
Finish
13.11 mi08:41:571:51:498:328:55
8:02
-3:01

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

4:06 /mi

Average Pace

8:32 /mi

Slowest Pace

14:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03

2% of race

Time at Steady Pace

1:27:14

78% of race

Time at Slower Pace

22:32

20% of race

Average Pace: 8:32 /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 mi07:06:1416:068:0316:06
8:03
#526
4M
4.00 mi07:22:4632:388:1016:32
8:16
#578
6M
6.00 mi07:39:1949:118:1216:33
8:16
#596
8M
8.00 mi07:55:301:05:228:1016:11
8:06
#532
9.6M
9.60 mi08:08:271:18:198:0912:57
8:06
#639
10M
10.00 mi08:14:241:24:168:265:57
14:54
#634
10.5M
10.50 mi08:16:271:26:198:132:03
4:06
#639
12M
12.00 mi08:33:021:42:548:3516:35
11:03
#609
Finish
13.11 mi08:41:571:51:498:328:55
8:02
#584
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 10%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:00

Segment Time

8:53/mi

Pace

0.90 mi

Distance

Overall

635

Men

524

Division

130

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi52644196616(Top 9%)493(Top 14%)115(Top 14%)
4M4.00 mi2.00 mi578-52490-49112-16642(Top 10%)536(Top 15%)128(Top 16%)
6M6.00 mi2.00 mi596-18502-12116-4668(Top 10%)556(Top 15%)134(Top 17%)
8M8.00 mi2.00 mi532+64451+51107+9512(Top 8%)447(Top 12%)116(Top 15%)
9.6M9.60 mi1.60 mi639-107529-78124-171628(Top 25%)1085(Top 30%)263(Top 33%)
10M10.00 mi0.40 mi634+5527+2125-1678(Top 10%)537(Top 15%)130(Top 16%)
10.5M10.50 mi0.50 mi639-5531-4125794(Top 12%)644(Top 18%)152(Top 19%)
12M12.00 mi1.50 mi609+30506+25118+7616(Top 9%)493(Top 14%)115(Top 14%)
Finish13.11 mi1.11 mi584+25489+17112+6625(Top 10%)517(Top 14%)137(Top 17%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 9%
~flat
+5ft-3ft

Overall

616

Males

493

M25-29

115

2M→4M

2.0 - 4.0 mi

Top 10%
×4story building
+67ft-69ft

Overall

642

Males

536

M25-29

128

4M→6M

4.0 - 6.0 mi

Top 10%
×9story building
+123ft-9ft

Overall

668

Males

556

M25-29

134

6M→8M

6.0 - 8.0 mi

Top 8%
×12story building
+166ft-53ft

Overall

512

Males

447

M25-29

116

8M→9.6M

8.0 - 9.6 mi

Top 25%
×13story building
+68ft-193ft

Overall

1628

Males

1085

M25-29

263

9.6M→10M

9.6 - 10.0 mi

Top 10%
×2story building
+0ft-24ft

Overall

678

Males

537

M25-29

131

10M→10.5M

10.0 - 10.5 mi

Top 12%
×6story building
+1ft-73ft

Overall

794

Males

644

M25-29

153

10.5M→12M

10.5 - 12.0 mi

Top 9%
×21story building
+280ft-26ft

Overall

616

Males

493

M25-29

115

12M→Finish

12.0 - 13.1 mi

Top 10%
×7story building
+14ft-89ft

Overall

625

Males

517

M25-29

137

Passing Analysis

Category:
Athletes Passed
230*
Passed By
288
Net Change
-58
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#526
2M → 4M2173-52#526#578
4M → 6M2341-18#578#596
6M → 8M9228+64#596#532
8M → 9.6M2109-107#532#639
9.6M → 10M127+5#639#634
10M → 10.5M05-5#634#639
10.5M → 12M5020+30#639#609
12M → Finish30*5+25#609#584
TOTALS230*288-58

* 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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Questions or issues regarding timing data?

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events