San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Jungwoo Shin

Bib: 16802•M•Age: 39

San Jose, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M35-39)
#0 / 582
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
10:25/mi
20:51
→ flat
4M
11:23/mi
43:37
↑ 67↓ 69
6M
11:38/mi
1:06:54
↑ 1231.1%
8M
13:20/mi
1:33:35
↑ 166↓ 531.1%
9.6M
10:21/mi
1:50:09
↑ 68↓ 1931.5%
10M
22:52/mi
1:59:17
↓ 241.1%
10.5M
5:34/mi
2:02:04
↓ 732.7%
12M
18:45/mi
2:30:11
↑ 2803.2%
Finish· 13.11 mi
13:02/mi
2:44:38
↑ 14↓ 891.3%

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:54
Pace11:09 /mi
2nd Half
Distance7.11 mi
Time1:37:44
Pace13:45 /mi
📊Positive Split: 46.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:00:5920:5110:2520:51
10:25
-
4M
4.00 mi07:23:4543:3710:5422:46
11:23
+0:58
6M
6.00 mi07:47:021:06:5411:0923:17
11:38
+0:15
8M
8.00 mi08:13:431:33:3511:4226:41
13:20
+1:42
9.6M
9.60 mi08:30:171:50:0911:2816:34
10:21
-2:59
10M
10.00 mi08:39:251:59:1711:569:08
22:52
+12:31
10.5M
10.50 mi08:42:122:02:0411:382:47
5:34
-17:18
12M
12.00 mi09:10:192:30:1112:3128:07
18:45
+13:11
Finish
13.11 mi09:24:462:44:3812:3414:27
13:02
-5:43

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

5:34 /mi

Average Pace

12:34 /mi

Slowest Pace

22:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47

2% of race

Time at Steady Pace

2:04:36

76% of race

Time at Slower Pace

37:15

23% of race

Average Pace: 12:33 /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 mi07:00:5920:5110:2520:51
10:25
#3795
4M
4.00 mi07:23:4543:3710:5422:46
11:23
#4275
6M
6.00 mi07:47:021:06:5411:0923:17
11:38
#4426
8M
8.00 mi08:13:431:33:3511:4226:41
13:20
#4896
9.6M
9.60 mi08:30:171:50:0911:2816:34
10:21
#4820
10M
10.00 mi08:39:251:59:1711:569:08
22:52
#4841
10.5M
10.50 mi08:42:122:02:0411:382:47
5:34
#4827
12M
12.00 mi09:10:192:30:1112:3128:07
18:45
#5073
Finish
13.11 mi09:24:462:44:3812:3414:27
13:02
#5108
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 73%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:55

Segment Time

13:15/mi

Pace

0.90 mi

Distance

Overall

4772

Men

2851

Division

475

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi379524784205774(Top 88%)3264(Top 90%)535(Top 92%)
4M4.00 mi2.00 mi4275-4802715-237452-324715(Top 72%)2898(Top 80%)474(Top 81%)
6M6.00 mi2.00 mi4426-1512782-67461-94689(Top 71%)2911(Top 80%)477(Top 82%)
8M8.00 mi2.00 mi4896-4703007-225494-335653(Top 86%)3308(Top 91%)547(Top 94%)
9.6M9.60 mi1.60 mi4820+762959+48491+34401(Top 67%)2624(Top 73%)439(Top 75%)
10M10.00 mi0.40 mi4841-212967-84914917(Top 75%)2911(Top 80%)484(Top 83%)
10.5M10.50 mi0.50 mi4827+142961+6492-14590(Top 70%)2798(Top 77%)459(Top 79%)
12M12.00 mi1.50 mi5073-2463051-90505-135774(Top 88%)3264(Top 90%)535(Top 92%)
Finish13.11 mi1.11 mi5108-353060-9507-25581(Top 85%)3168(Top 88%)515(Top 88%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 88%
~flat
+5ft-3ft

Overall

5774

Males

3264

M35-39

535

2M→4M

2.0 - 4.0 mi

Top 72%
×4story building
+67ft-69ft

Overall

4715

Males

2898

M35-39

474

4M→6M

4.0 - 6.0 mi

Top 71%
×9story building
+123ft-9ft

Overall

4689

Males

2911

M35-39

477

6M→8M

6.0 - 8.0 mi

Top 86%
×12story building
+166ft-53ft

Overall

5653

Males

3308

M35-39

547

8M→9.6M

8.0 - 9.6 mi

Top 67%
×13story building
+68ft-193ft

Overall

4401

Males

2624

M35-39

439

9.6M→10M

9.6 - 10.0 mi

Top 75%
×2story building
+0ft-24ft

Overall

4917

Males

2911

M35-39

484

10M→10.5M

10.0 - 10.5 mi

Top 70%
×6story building
+1ft-73ft

Overall

4590

Males

2798

M35-39

459

10.5M→12M

10.5 - 12.0 mi

Top 88%
×21story building
+280ft-26ft

Overall

5774

Males

3264

M35-39

535

12M→Finish

12.0 - 13.1 mi

Top 85%
×7story building
+14ft-89ft

Overall

5581

Males

3168

M35-39

515

Passing Analysis

Category:
Athletes Passed
464*
Passed By
1777
Net Change
-1313
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3795
2M → 4M55535-480#3795#4275
4M → 6M81*232-151#4275#4426
6M → 8M24*494-470#4426#4896
8M → 9.6M186110+76#4896#4820
9.6M → 10M3253-21#4820#4841
10M → 10.5M206+14#4841#4827
10.5M → 12M24*270-246#4827#5073
12M → Finish42*77-35#5073#5108
TOTALS464*1777-1313

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

📊

Passing Visuals

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