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SF MARATHON 1ST HALF 2026

Yoojin Jung

Bib: 12187•F•Age: 46

Rancho Palos Verdes, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 39%
Gender (Female)
#0 / 2930
Top 26%
Masters (Masters Women)
#0 / 781
Top 20%
Division (F45-49)
#0 / 183
Top 18%
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
9:59/mi
19:59
→ flat
4M
10:14/mi
40:27
↑ 67↓ 69
6M
10:17/mi
1:01:01
↑ 1231.1%
8M
9:32/mi
1:20:05
↑ 166↓ 531.1%
9.6M
9:32/mi
1:35:21
↑ 68↓ 1931.5%
10M
17:16/mi
1:42:15
↓ 241.1%
10.5M
4:46/mi
1:44:38
↓ 732.7%
12M
13:56/mi
2:05:32
↑ 2803.2%
Finish· 13.11 mi
9:29/mi
2:16:03
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:01
Pace10:10 /mi
2nd Half
Distance7.11 mi
Time1:15:02
Pace10:33 /mi
📊Positive Split: 23.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:54:4419:599:5919:59
9:59
-
4M
4.00 mi07:15:1240:2710:0720:28
10:14
+0:15
6M
6.00 mi07:35:461:01:0110:1020:34
10:17
+0:03
8M
8.00 mi07:54:501:20:0510:0119:04
9:32
-0:45
9.6M
9.60 mi08:10:061:35:219:5615:16
9:32
0:00
10M
10.00 mi08:17:001:42:1510:146:54
17:16
+7:44
10.5M
10.50 mi08:19:231:44:389:582:23
4:46
-12:30
12M
12.00 mi08:40:172:05:3210:2820:54
13:56
+9:10
Finish
13.11 mi08:50:482:16:0310:2310:31
9:29
-4:27

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

4:46 /mi

Average Pace

10:23 /mi

Slowest Pace

17:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23

2% of race

Time at Steady Pace

1:45:52

78% of race

Time at Slower Pace

27:48

20% of race

Average Pace: 10:23 /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 mi06:54:4419:599:5919:59
9:59
#3029
4M
4.00 mi07:15:1240:2710:0720:28
10:14
#3044
6M
6.00 mi07:35:461:01:0110:1020:34
10:17
#3019
8M
8.00 mi07:54:501:20:0510:0119:04
9:32
#2664
9.6M
9.60 mi08:10:061:35:219:5615:16
9:32
#2753
10M
10.00 mi08:17:001:42:1510:146:54
17:16
#2634
10.5M
10.50 mi08:19:231:44:389:582:23
4:46
#2630
12M
12.00 mi08:40:172:05:3210:2820:54
13:56
#2615
Finish
13.11 mi08:50:482:16:0310:2310:31
9:29
#2545
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 31%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:17

Segment Time

10:19/mi

Pace

0.90 mi

Distance

Overall

2029

Women

572

Division

27

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi2.00 mi3029960512684(Top 41%)868(Top 30%)40(Top 22%)
4M4.00 mi2.00 mi3044-15962-250+13136(Top 48%)1002(Top 34%)55(Top 30%)
6M6.00 mi2.00 mi3019+25946+1643+73020(Top 46%)940(Top 32%)40(Top 22%)
8M8.00 mi2.00 mi2664+355778+16834+91841(Top 28%)442(Top 15%)12(Top 7%)
9.6M9.60 mi1.60 mi2753-89840-6237-33424(Top 52%)1304(Top 45%)75(Top 41%)
10M10.00 mi0.40 mi2634+119788+5236+11963(Top 30%)551(Top 19%)27(Top 15%)
10.5M10.50 mi0.50 mi2630+4785+3362533(Top 39%)784(Top 27%)39(Top 21%)
12M12.00 mi1.50 mi2615+15798-1337-12684(Top 41%)868(Top 30%)40(Top 22%)
Finish13.11 mi1.11 mi2545+70769+2933+42229(Top 34%)666(Top 23%)30(Top 16%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 41%
~flat
+5ft-3ft

Overall

2684

Females

868

F45-49

41

2M→4M

2.0 - 4.0 mi

Top 48%
×4story building
+67ft-69ft

Overall

3136

Females

1002

F45-49

56

4M→6M

4.0 - 6.0 mi

Top 46%
×9story building
+123ft-9ft

Overall

3020

Females

940

F45-49

41

6M→8M

6.0 - 8.0 mi

Top 28%
×12story building
+166ft-53ft

Overall

1841

Females

442

F45-49

13

8M→9.6M

8.0 - 9.6 mi

Top 52%
×13story building
+68ft-193ft

Overall

3424

Females

1304

F45-49

76

9.6M→10M

9.6 - 10.0 mi

Top 30%
×2story building
+0ft-24ft

Overall

1963

Females

551

F45-49

28

10M→10.5M

10.0 - 10.5 mi

Top 39%
×6story building
+1ft-73ft

Overall

2533

Females

784

F45-49

40

10.5M→12M

10.5 - 12.0 mi

Top 41%
×21story building
+280ft-26ft

Overall

2684

Females

868

F45-49

41

12M→Finish

12.0 - 13.1 mi

Top 34%
×7story building
+14ft-89ft

Overall

2229

Females

666

F45-49

30

Passing Analysis

Category:
Athletes Passed
1004*
Passed By
520
Net Change
+484
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3029
2M → 4M154169-15#3029#3044
4M → 6M136111+25#3044#3019
6M → 8M366*11+355#3019#2664
8M → 9.6M57146-89#2664#2753
9.6M → 10M1201+119#2753#2634
10M → 10.5M95+4#2634#2630
10.5M → 12M8267+15#2630#2615
12M → Finish80*10+70#2615#2545
TOTALS1004*520+484

* 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