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SF MARATHON 1ST HALF 2026

Jiyoung Yun

Bib: 16376•F•Age: 57

FULLERTON, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F55-59)
#0 / 100
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
12:21/mi
24:43
→ flat
4M
10:41/mi
46:04
↑ 67↓ 69
6M
11:58/mi
1:10:01
↑ 1231.1%
8M
11:29/mi
1:32:58
↑ 166↓ 531.1%
9.6M
11:29/mi
1:51:20
↑ 68↓ 1931.5%
10M
33:12/mi
2:04:36
↓ 241.1%
10.5M
5:16/mi
2:07:14
↓ 732.7%
12M
15:33/mi
2:30:33
↑ 2803.2%
Finish· 13.11 mi
10:50/mi
2:42:34
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:10:01
Pace11:40 /mi
2nd Half
Distance7.11 mi
Time1:32:33
Pace13:01 /mi
📊Positive Split: 32.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:00:0224:4312:2124:43
12:21
-
4M
4.00 mi07:21:2346:0411:3121:21
10:41
-1:40
6M
6.00 mi07:45:201:10:0111:4023:57
11:58
+1:17
8M
8.00 mi08:08:171:32:5811:3722:57
11:29
-0:29
9.6M
9.60 mi08:26:391:51:2011:3618:22
11:29
0:00
10M
10.00 mi08:39:552:04:3612:2813:16
33:12
+21:43
10.5M
10.50 mi08:42:332:07:1412:072:38
5:16
-27:56
12M
12.00 mi09:05:522:30:3312:3323:19
15:33
+10:17
Finish
13.11 mi09:17:532:42:3412:2412:01
10:50
-4:43

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

5:16 /mi

Average Pace

12:24 /mi

Slowest Pace

33:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38

2% of race

Time at Steady Pace

2:03:21

76% of race

Time at Slower Pace

36:35

23% of race

Average Pace: 12:24 /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 mi07:00:0224:4312:2124:43
12:21
#6160
4M
4.00 mi07:21:2346:0411:3121:21
10:41
#5180
6M
6.00 mi07:45:201:10:0111:4023:57
11:58
#5130
8M
8.00 mi08:08:171:32:5811:3722:57
11:29
#4796
9.6M
9.60 mi08:26:391:51:2011:3618:22
11:29
#4981
10M
10.00 mi08:39:552:04:3612:2813:16
33:12
#5397
10.5M
10.50 mi08:42:332:07:1412:072:38
5:16
#5358
12M
12.00 mi09:05:522:30:3312:3323:19
15:33
#5107
Finish
13.11 mi09:17:532:42:3412:2412:01
10:50
#4951
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 97%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

15:54

Segment Time

17:40/mi

Pace

0.90 mi

Distance

Overall

6371

Women

2826

Division

94

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
2M2.00 mi2.00 mi61602644873938(Top 60%)1472(Top 50%)46(Top 46%)
4M4.00 mi2.00 mi5180+9802039+60563+243810(Top 58%)1320(Top 45%)37(Top 37%)
6M6.00 mi2.00 mi5130+502010+29635044(Top 77%)1965(Top 67%)59(Top 59%)
8M8.00 mi2.00 mi4796+3341807+20352+114037(Top 61%)1414(Top 48%)42(Top 42%)
9.6M9.60 mi1.60 mi4981-1851926-11959-75440(Top 83%)2291(Top 78%)71(Top 71%)
10M10.00 mi0.40 mi5397-4162171-24568-96523(Top 99%)2912(Top 99%)99(Top 99%)
10.5M10.50 mi0.50 mi5358+392147+24683853(Top 59%)1376(Top 47%)39(Top 39%)
12M12.00 mi1.50 mi5107+2512020+12763+53938(Top 60%)1472(Top 50%)46(Top 46%)
Finish13.11 mi1.11 mi4951+1561944+7662+13851(Top 59%)1431(Top 49%)40(Top 40%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 60%
~flat
+5ft-3ft

Overall

3938

Females

1472

F55-59

46

2M→4M

2.0 - 4.0 mi

Top 58%
×4story building
+67ft-69ft

Overall

3810

Females

1320

F55-59

37

4M→6M

4.0 - 6.0 mi

Top 77%
×9story building
+123ft-9ft

Overall

5044

Females

1965

F55-59

59

6M→8M

6.0 - 8.0 mi

Top 61%
×12story building
+166ft-53ft

Overall

4037

Females

1414

F55-59

42

8M→9.6M

8.0 - 9.6 mi

Top 83%
×13story building
+68ft-193ft

Overall

5440

Females

2291

F55-59

71

9.6M→10M

9.6 - 10.0 mi

Top 99%
×2story building
+0ft-24ft

Overall

6523

Females

2912

F55-59

99

10M→10.5M

10.0 - 10.5 mi

Top 59%
×6story building
+1ft-73ft

Overall

3853

Females

1376

F55-59

39

10.5M→12M

10.5 - 12.0 mi

Top 60%
×21story building
+280ft-26ft

Overall

3938

Females

1472

F55-59

46

12M→Finish

12.0 - 13.1 mi

Top 59%
×7story building
+14ft-89ft

Overall

3851

Females

1431

F55-59

40

Passing Analysis

Category:
Athletes Passed
2035*
Passed By
826
Net Change
+1209
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6160
2M → 4M980*0+980#6160#5180
4M → 6M152*102+50#5180#5130
6M → 8M360*26+334#5130#4796
8M → 9.6M58243-185#4796#4981
9.6M → 10M1417-416#4981#5397
10M → 10.5M390+39#5397#5358
10.5M → 12M289*38+251#5358#5107
12M → Finish156*0+156#5107#4951
TOTALS2035*826+1209

* 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