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SF MARATHON 1ST HALF 2026

Myeongseop Song

Bib: 13546•M•Age: 33

Albany, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
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
9:11/mi
18:23
→ flat
4M
10:00/mi
38:23
↑ 67↓ 69
6M
11:08/mi
1:00:39
↑ 1231.1%
8M
12:52/mi
1:26:23
↑ 166↓ 531.1%
9.6M
9:22/mi
1:41:23
↑ 68↓ 1931.5%
10M
24:22/mi
1:51:07
↓ 241.1%
10.5M
6:22/mi
1:54:18
↓ 732.7%
12M
19:44/mi
2:23:54
↑ 2803.2%
Finish· 13.11 mi
15:44/mi
2:41:21
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:00:39
Pace10:07 /mi
2nd Half
Distance7.11 mi
Time1:40:42
Pace14:10 /mi
📊Positive Split: 66.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:53:1618:239:1118:23
9:11
-
4M
4.00 mi07:13:1638:239:3620:00
10:00
+0:49
6M
6.00 mi07:35:321:00:3910:0722:16
11:08
+1:08
8M
8.00 mi08:01:161:26:2310:4825:44
12:52
+1:44
9.6M
9.60 mi08:16:161:41:2310:3415:00
9:22
-3:30
10M
10.00 mi08:26:001:51:0711:079:44
24:22
+15:00
10.5M
10.50 mi08:29:111:54:1810:533:11
6:22
-18:00
12M
12.00 mi08:58:472:23:5412:0029:36
19:44
+13:22
Finish
13.11 mi09:16:142:41:2112:1817:27
15:44
-4:00

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

6:22 /mi

Average Pace

12:18 /mi

Slowest Pace

24:22 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11

2% of race

Time at Steady Pace

1:41:23

63% of race

Time at Slower Pace

56:47

35% of race

Average Pace: 12:18 /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 mi06:53:1618:239:1118:23
9:11
#1783
4M
4.00 mi07:13:1638:239:3620:00
10:00
#2302
6M
6.00 mi07:35:321:00:3910:0722:16
11:08
#2926
8M
8.00 mi08:01:161:26:2310:4825:44
12:52
#3689
9.6M
9.60 mi08:16:161:41:2310:3415:00
9:22
#3582
10M
10.00 mi08:26:001:51:0711:079:44
24:22
#3749
10.5M
10.50 mi08:29:111:54:1810:533:11
6:22
#3814
12M
12.00 mi08:58:472:23:5412:0029:36
19:44
#4476
Finish
13.11 mi09:16:142:41:2112:1817:27
15:44
#4850
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 83%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:55

Segment Time

14:21/mi

Pace

0.90 mi

Distance

Overall

5490

Men

3157

Division

681

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi178313312956086(Top 93%)3401(Top 94%)720(Top 93%)
4M4.00 mi2.00 mi2302-5191651-320357-622805(Top 43%)1939(Top 54%)405(Top 52%)
6M6.00 mi2.00 mi2926-6242007-356419-624056(Top 62%)2596(Top 72%)551(Top 71%)
8M8.00 mi2.00 mi3689-7632427-420513-945327(Top 81%)3189(Top 88%)670(Top 87%)
9.6M9.60 mi1.60 mi3582+1072364+63499+143207(Top 49%)1994(Top 55%)432(Top 56%)
10M10.00 mi0.40 mi3749-1672443-79516-175444(Top 83%)3135(Top 87%)677(Top 88%)
10.5M10.50 mi0.50 mi3814-652469-26519-35757(Top 88%)3287(Top 91%)690(Top 89%)
12M12.00 mi1.50 mi4476-6622776-307594-756086(Top 93%)3401(Top 94%)720(Top 93%)
Finish13.11 mi1.11 mi4850-3742944-168636-426304(Top 96%)3495(Top 97%)749(Top 97%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 93%
~flat
+5ft-3ft

Overall

6086

Males

3401

M30-34

722

2M→4M

2.0 - 4.0 mi

Top 43%
×4story building
+67ft-69ft

Overall

2805

Males

1939

M30-34

407

4M→6M

4.0 - 6.0 mi

Top 62%
×9story building
+123ft-9ft

Overall

4056

Males

2596

M30-34

553

6M→8M

6.0 - 8.0 mi

Top 81%
×12story building
+166ft-53ft

Overall

5327

Males

3189

M30-34

672

8M→9.6M

8.0 - 9.6 mi

Top 49%
×13story building
+68ft-193ft

Overall

3207

Males

1994

M30-34

433

9.6M→10M

9.6 - 10.0 mi

Top 83%
×2story building
+0ft-24ft

Overall

5444

Males

3135

M30-34

679

10M→10.5M

10.0 - 10.5 mi

Top 88%
×6story building
+1ft-73ft

Overall

5757

Males

3287

M30-34

692

10.5M→12M

10.5 - 12.0 mi

Top 93%
×21story building
+280ft-26ft

Overall

6086

Males

3401

M30-34

722

12M→Finish

12.0 - 13.1 mi

Top 96%
×7story building
+14ft-89ft

Overall

6304

Males

3495

M30-34

749

Passing Analysis

Category:
Athletes Passed
257*
Passed By
3324
Net Change
-3067
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1783
2M → 4M19538-519#1783#2302
4M → 6M4628-624#2302#2926
6M → 8M5*768-763#2926#3689
8M → 9.6M19083+107#3689#3582
9.6M → 10M10177-167#3582#3749
10M → 10.5M469-65#3749#3814
10.5M → 12M9*671-662#3814#4476
12M → Finish16*390-374#4476#4850
TOTALS257*3324-3067

* 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