San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Jungsook Kim

SAN JOSE, CA

Bib: 20646 F 52

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 6575
Top 33%
Gender (Female)
#0 / 2930
Top 21%
Masters (Masters Women)
#0 / 781
Top 15%
Division (F50-54)
#0 / 143
Top 20%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
9:16/mi
18:33
→ flat
12 ft elev
4M
9:45/mi
38:03
↑ 67↓ 69
10 ft elev
6M
9:47/mi
57:38
↑ 1231.1%
126 ft elev
8M
10:53/mi
1:19:24
↑ 166↓ 531.1%
246 ft elev
9.6M
7:44/mi
1:31:46
↑ 68↓ 1931.5%
126 ft elev
10M
17:44/mi
1:38:51
↓ 241.1%
90 ft elev
10.5M
4:44/mi
1:41:13
↓ 732.7%
18 ft elev
12M
13:27/mi
2:01:23
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:29/mi
2:11:54
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
57:389:36 /mi⚡ faster
2nd Half
1:14:1610:27 /mi+28.9%
Positive split — 28.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
18:339:162.00 mi18:33
9:16
-
4M
38:039:312.00 mi19:30
9:45
+0:29
6M
57:389:362.00 mi19:35
9:47
+0:02
8M
1:19:249:552.00 mi21:46
10:53
+1:06
9.6M
1:31:469:341.60 mi12:22
7:44
-3:09
10M
1:38:519:530.40 mi7:05
17:44
+10:00
10.5M
1:41:139:380.50 mi2:22
4:44
-13:00
12M
2:01:2310:071.50 mi20:10
13:27
+8:43
Finish(13.11 mi)
2:11:5410:041.11 mi10:31
9:29
-3:58
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

4:44 /mi

Average Pace

10:04 /mi

Slowest Pace

17:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

14:44

11% of race

Time at Steady Pace

1:29:55

68% of race

Time at Slower Pace

27:15

21% of race

Average Pace: 10:04 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 33%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:27

Segment Time

10:30/mi

Pace

0.90 mi

Distance

Overall

2192

Women

640

Division

28

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi190449220228168530
4M2.00 mi2173-269590-9826-6245871329
6M2.00 mi2226-53619-2927-1239369127
8M2.00 mi2543-317728-10930-33415111647
9.6M1.60 mi2252+291646+8227+3126541616
10M0.40 mi2226+26633+1327222766732
10.5M0.50 mi2222+4630+327242873128
12M1.50 mi2220+2635-528-1228168530
Finish(13.11 mi)1.11 mi2184+36621+1428222666327

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 35%
~flat
+5ft-3ft

Overall

2281

Females

685

F50-54

31

2M→4M

2.0 - 4.0 mi

Top 37%
×4story building
+67ft-69ft

Overall

2458

Females

713

F50-54

30

4M→6M

4.0 - 6.0 mi

Top 36%
×9story building
+123ft-9ft

Overall

2393

Females

691

F50-54

28

6M→8M

6.0 - 8.0 mi

Top 52%
×12story building
+166ft-53ft

Overall

3415

Females

1116

F50-54

49

8M→9.6M

8.0 - 9.6 mi

Top 19%
×13story building
+68ft-193ft

Overall

1265

Females

416

F50-54

18

9.6M→10M

9.6 - 10.0 mi

Top 34%
×2story building
+0ft-24ft

Overall

2227

Females

667

F50-54

33

10M→10.5M

10.0 - 10.5 mi

Top 37%
×6story building
+1ft-73ft

Overall

2428

Females

731

F50-54

28

10.5M→12M

10.5 - 12.0 mi

Top 35%
×21story building
+280ft-26ft

Overall

2281

Females

685

F50-54

31

12M→Finish

12.0 - 13.1 mi

Top 34%
×7story building
+14ft-89ft

Overall

2226

Females

663

F50-54

27

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1904
2M → 4M
30536-269
#1904 → #2173
4M → 6M
11158-53
#2173 → #2226
6M → 8M
34528*-317
#2226 → #2543
8M → 9.6M
16307+291
#2543 → #2252
9.6M → 10M
1137+26
#2252 → #2226
10M → 10.5M
48+4
#2226 → #2222
10.5M → 12M
7375+2
#2222 → #2220
12M → Finish
1854*+36
#2220 → #2184
TOTALS
883603*-280
#1904 → #2184

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events