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SF MARATHON 1ST HALF 2026

Sungwon Jung

Bib: 13820•M•Age: 31

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 25%
Gender (Male)
#0 / 3619
Top 34%
Division (M30-34)
#0 / 772
Top 36%
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
8:44/mi
17:29
→ flat
4M
8:59/mi
35:27
↑ 67↓ 69
6M
9:06/mi
53:39
↑ 1231.1%
8M
10:04/mi
1:13:48
↑ 166↓ 531.1%
9.6M
7:13/mi
1:25:21
↑ 68↓ 1931.5%
10M
16:46/mi
1:32:03
↓ 241.1%
10.5M
4:22/mi
1:34:14
↓ 732.7%
12M
14:12/mi
1:55:32
↑ 2803.2%
Finish· 13.11 mi
9:14/mi
2:05:47
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time53:39
Pace8:57 /mi
2nd Half
Distance7.11 mi
Time1:12:08
Pace10:09 /mi
📊Positive Split: 34.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:52:0617:298:4417:29
8:44
-
4M
4.00 mi07:10:0435:278:5217:58
8:59
+0:15
6M
6.00 mi07:28:1653:398:5718:12
9:06
+0:07
8M
8.00 mi07:48:251:13:489:1320:09
10:04
+0:58
9.6M
9.60 mi07:59:581:25:218:5311:33
7:13
-2:51
10M
10.00 mi08:06:401:32:039:126:42
16:46
+9:33
10.5M
10.50 mi08:08:511:34:148:582:11
4:22
-12:24
12M
12.00 mi08:30:091:55:329:3821:18
14:12
+9:50
Finish
13.11 mi08:40:242:05:479:3610:15
9:14
-4:58

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

4:22 /mi

Average Pace

9:36 /mi

Slowest Pace

16:46 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:44

11% of race

Time at Steady Pace

1:24:03

67% of race

Time at Slower Pace

28:00

22% of race

Average Pace: 9:36 /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 mi06:52:0617:298:4417:29
8:44
#1175
4M
4.00 mi07:10:0435:278:5217:58
8:59
#1270
6M
6.00 mi07:28:1653:398:5718:12
9:06
#1367
8M
8.00 mi07:48:251:13:489:1320:09
10:04
#1623
9.6M
9.60 mi07:59:581:25:218:5311:33
7:13
#1443
10M
10.00 mi08:06:401:32:039:126:42
16:46
#1452
10.5M
10.50 mi08:08:511:34:148:582:11
4:22
#1440
12M
12.00 mi08:30:091:55:329:3821:18
14:12
#1660
Finish
13.11 mi08:40:242:05:479:3610:15
9:14
#1648
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 24%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:53

Segment Time

9:52/mi

Pace

0.90 mi

Distance

Overall

1571

Men

1185

Division

268

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi11759221942901(Top 44%)1921(Top 53%)415(Top 54%)
4M4.00 mi2.00 mi1270-95996-74217-231430(Top 22%)1118(Top 31%)249(Top 32%)
6M6.00 mi2.00 mi1367-971069-73236-191549(Top 24%)1188(Top 33%)261(Top 34%)
8M8.00 mi2.00 mi1623-2561252-183277-412470(Top 38%)1788(Top 49%)387(Top 50%)
9.6M9.60 mi1.60 mi1443+1801129+123252+25824(Top 13%)585(Top 16%)133(Top 17%)
10M10.00 mi0.40 mi1452-91128+1248+41678(Top 26%)1237(Top 34%)277(Top 36%)
10.5M10.50 mi0.50 mi1440+121122+6246+21489(Top 23%)1151(Top 32%)259(Top 34%)
12M12.00 mi1.50 mi1660-2201248-126275-292901(Top 44%)1921(Top 53%)415(Top 54%)
Finish13.11 mi1.11 mi1648+121248277-21934(Top 29%)1393(Top 38%)312(Top 40%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 44%
~flat
+5ft-3ft

Overall

2901

Males

1921

M30-34

416

2M→4M

2.0 - 4.0 mi

Top 22%
×4story building
+67ft-69ft

Overall

1430

Males

1118

M30-34

251

4M→6M

4.0 - 6.0 mi

Top 24%
×9story building
+123ft-9ft

Overall

1549

Males

1188

M30-34

262

6M→8M

6.0 - 8.0 mi

Top 38%
×12story building
+166ft-53ft

Overall

2470

Males

1788

M30-34

388

8M→9.6M

8.0 - 9.6 mi

Top 13%
×13story building
+68ft-193ft

Overall

824

Males

585

M30-34

134

9.6M→10M

9.6 - 10.0 mi

Top 26%
×2story building
+0ft-24ft

Overall

1678

Males

1237

M30-34

278

10M→10.5M

10.0 - 10.5 mi

Top 23%
×6story building
+1ft-73ft

Overall

1489

Males

1151

M30-34

260

10.5M→12M

10.5 - 12.0 mi

Top 44%
×21story building
+280ft-26ft

Overall

2901

Males

1921

M30-34

416

12M→Finish

12.0 - 13.1 mi

Top 29%
×7story building
+14ft-89ft

Overall

1934

Males

1393

M30-34

312

Passing Analysis

Category:
Athletes Passed
420*
Passed By
893
Net Change
-473
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1175
2M → 4M37132-95#1175#1270
4M → 6M36133-97#1270#1367
6M → 8M30286-256#1367#1623
8M → 9.6M21737+180#1623#1443
9.6M → 10M2635-9#1443#1452
10M → 10.5M153+12#1452#1440
10.5M → 12M12232-220#1440#1660
12M → Finish47*35+12#1660#1648
TOTALS420*893-473

* 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