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SF MARATHON 2ND HALF 2026

Seung-Yen Park

Bib: 23229•F•Age: 36

Pasadena, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 30%
Gender (Female)
#0 / 1760
Top 19%
Division (F35-39)
#0 / 222
Top 19%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:08/mi
18:17
↑ 138↓ 680.7%
4M
8:28/mi
35:12
↑ 1631.4%
6M
10:59/mi
57:10
↑ 55↓ 830.3%
8M
6:57/mi
1:11:04
↑ 65↓ 1510.8%
10M
9:21/mi
1:29:46
↑ 61↓ 1741.1%
12M
9:37/mi
1:49:00
↑ 41↓ 530.1%
Finish· 13.11 mi
9:15/mi
1:59:16
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time57:10
Pace9:32 /mi
2nd Half
Distance7.11 mi
Time1:02:06
Pace8:44 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:52:5418:179:0818:17
9:08
-
4M
4.00 mi09:09:4935:128:4816:55
8:28
-0:40
6M
6.00 mi09:31:4757:109:3221:58
10:59
+2:31
8M
8.00 mi09:45:411:11:048:5313:54
6:57
-4:02
10M
10.00 mi10:04:231:29:468:5918:42
9:21
+2:24
12M
12.00 mi10:23:371:49:009:0519:14
9:37
+0:16
Finish
13.11 mi10:33:531:59:169:0610:16
9:15
-0:22

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

6:57 /mi

Average Pace

9:06 /mi

Slowest Pace

10:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:49

26% of race

Time at Steady Pace

1:06:29

56% of race

Time at Slower Pace

21:58

18% of race

Average Pace: 9:06 /mi

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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 mi08:52:5418:179:0818:17
9:08
#1336
4M
4.00 mi09:09:4935:128:4816:55
8:28
#1250
6M
6.00 mi09:31:4757:109:3221:58
10:59
#1232
8M
8.00 mi09:45:411:11:048:5313:54
6:57
#1220
10M
10.00 mi10:04:231:29:468:5918:42
9:21
#1188
12M
12.00 mi10:23:371:49:009:0519:14
9:37
#1175
Finish
13.11 mi10:33:531:59:169:0610:16
9:15
#1162
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi1336395481114(Top 29%)339(Top 19%)41(Top 18%)
4M4.00 mi2.00 mi1250+86366+2944+41196(Top 31%)357(Top 20%)41(Top 18%)
6M6.00 mi2.00 mi1232+18364+243+11205(Top 31%)355(Top 20%)46(Top 21%)
8M8.00 mi2.00 mi1220+12361+3431280(Top 33%)384(Top 22%)46(Top 21%)
10M10.00 mi2.00 mi1188+32348+1341+21168(Top 30%)342(Top 19%)41(Top 18%)
12M12.00 mi2.00 mi1175+13343+543-21114(Top 29%)339(Top 19%)41(Top 18%)
Finish13.11 mi1.11 mi1162+13337+642+11126(Top 29%)342(Top 19%)42(Top 19%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 29%
×9story building
+138ft-68ft

Overall

1114

Females

339

F35-39

41

2M→4M

2.0 - 4.0 mi

Top 31%
×13story building
+163ft-19ft

Overall

1196

Females

357

F35-39

41

4M→6M

4.0 - 6.0 mi

Top 31%
×4story building
+55ft-83ft

Overall

1205

Females

355

F35-39

46

6M→8M

6.0 - 8.0 mi

Top 33%
×10story building
+65ft-151ft

Overall

1280

Females

384

F35-39

46

8M→10M

8.0 - 10.0 mi

Top 30%
×10story building
+61ft-174ft

Overall

1168

Females

342

F35-39

41

10M→12M

10.0 - 12.0 mi

Top 29%
×3story building
+41ft-53ft

Overall

1114

Females

339

F35-39

41

12M→Finish

12.0 - 13.1 mi

Top 29%
×1human
+6ft-6ft

Overall

1126

Females

342

F35-39

42

Passing Analysis

Category:
Athletes Passed
324*
Passed By
150
Net Change
+174
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1336
2M → 4M11933+86#1336#1250
4M → 6M6042+18#1250#1232
6M → 8M3927+12#1232#1220
8M → 10M49*17+32#1220#1188
10M → 12M3118+13#1188#1175
12M → Finish2613+13#1175#1162
TOTALS324*150+174

* 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