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SF MARATHON 1ST HALF 2026

Jung Ik (Aaron) Lee

Bib: 19571•M•Age: 28

Bascom, FL

0:00
0:00
/ mi
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Overall
#0 / 6575
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
11:46/mi
23:32
→ flat
4M
12:45/mi
49:01
↑ 67↓ 69
6M
12:18/mi
1:13:37
↑ 1231.1%
8M
10:56/mi
1:35:28
↑ 166↓ 531.1%
9.6M
10:56/mi
1:52:57
↑ 68↓ 1931.5%
10M
29:25/mi
2:04:42
↓ 241.1%
10.5M
5:32/mi
2:07:28
↓ 732.7%
12M
14:52/mi
2:29:46
↑ 2803.2%
Finish· 13.11 mi
10:00/mi
2:40:52
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:13:37
Pace12:16 /mi
2nd Half
Distance7.11 mi
Time1:27:15
Pace12:16 /mi
📊Positive Split: 18.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:07:3823:3211:4623:32
11:46
-
4M
4.00 mi07:33:0749:0112:1525:29
12:45
+0:59
6M
6.00 mi07:57:431:13:3712:1624:36
12:18
-0:27
8M
8.00 mi08:19:341:35:2811:5621:51
10:56
-1:22
9.6M
9.60 mi08:37:031:52:5711:4617:29
10:56
0:00
10M
10.00 mi08:48:482:04:4212:2811:45
29:25
+18:29
10.5M
10.50 mi08:51:342:07:2812:082:46
5:32
-23:53
12M
12.00 mi09:13:522:29:4612:2922:18
14:52
+9:20
Finish
13.11 mi09:24:582:40:5212:1611:06
10:00
-4:52

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

5:32 /mi

Average Pace

12:16 /mi

Slowest Pace

29:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46

2% of race

Time at Steady Pace

2:26:21

91% of race

Time at Slower Pace

11:45

7% of race

Average Pace: 12:16 /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 mi07:07:3823:3211:4623:32
11:46
#5663
4M
4.00 mi07:33:0749:0112:1525:29
12:45
#5898
6M
6.00 mi07:57:431:13:3712:1624:36
12:18
#5703
8M
8.00 mi08:19:341:35:2811:5621:51
10:56
#5161
9.6M
9.60 mi08:37:031:52:5711:4617:29
10:56
#5179
10M
10.00 mi08:48:482:04:4212:2811:45
29:25
#5408
10.5M
10.50 mi08:51:342:07:2812:082:46
5:32
#5374
12M
12.00 mi09:13:522:29:4612:2922:18
14:52
#5030
Finish
13.11 mi09:24:582:40:5212:1611:06
10:00
#4809
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

14:31

Segment Time

16:08/mi

Pace

0.90 mi

Distance

Overall

6108

Men

3409

Division

759

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi566333017363449(Top 52%)2192(Top 61%)515(Top 65%)
4M4.00 mi2.00 mi5898-2353401-100761-255989(Top 91%)3418(Top 94%)763(Top 96%)
6M6.00 mi2.00 mi5703+1953334+67750+115358(Top 81%)3189(Top 88%)730(Top 92%)
8M8.00 mi2.00 mi5161+5423128+206708+423464(Top 53%)2306(Top 64%)529(Top 66%)
9.6M9.60 mi1.60 mi5179-183122+6710-24972(Top 76%)2898(Top 80%)665(Top 84%)
10M10.00 mi0.40 mi5408-2293207-85728-186324(Top 96%)3494(Top 97%)773(Top 97%)
10.5M10.50 mi0.50 mi5374+343197+10727+14499(Top 68%)2755(Top 76%)630(Top 79%)
12M12.00 mi1.50 mi5030+3443033+164687+403449(Top 52%)2192(Top 61%)515(Top 65%)
Finish13.11 mi1.11 mi4809+2212929+104667+202872(Top 44%)1903(Top 53%)461(Top 58%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 52%
~flat
+5ft-3ft

Overall

3449

Males

2192

M25-29

516

2M→4M

2.0 - 4.0 mi

Top 91%
×4story building
+67ft-69ft

Overall

5989

Males

3418

M25-29

766

4M→6M

4.0 - 6.0 mi

Top 81%
×9story building
+123ft-9ft

Overall

5358

Males

3189

M25-29

732

6M→8M

6.0 - 8.0 mi

Top 53%
×12story building
+166ft-53ft

Overall

3464

Males

2306

M25-29

530

8M→9.6M

8.0 - 9.6 mi

Top 76%
×13story building
+68ft-193ft

Overall

4972

Males

2898

M25-29

666

9.6M→10M

9.6 - 10.0 mi

Top 96%
×2story building
+0ft-24ft

Overall

6324

Males

3494

M25-29

774

10M→10.5M

10.0 - 10.5 mi

Top 68%
×6story building
+1ft-73ft

Overall

4499

Males

2755

M25-29

631

10.5M→12M

10.5 - 12.0 mi

Top 52%
×21story building
+280ft-26ft

Overall

3449

Males

2192

M25-29

516

12M→Finish

12.0 - 13.1 mi

Top 44%
×7story building
+14ft-89ft

Overall

2872

Males

1903

M25-29

461

Passing Analysis

Category:
Athletes Passed
1552*
Passed By
698
Net Change
+854
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5663
2M → 4M50*285-235#5663#5898
4M → 6M217*22+195#5898#5703
6M → 8M543*1+542#5703#5161
8M → 9.6M107125-18#5161#5179
9.6M → 10M4233-229#5179#5408
10M → 10.5M351+34#5408#5374
10.5M → 12M372*28+344#5374#5030
12M → Finish224*3+221#5030#4809
TOTALS1552*698+854

* 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