San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Hyunjoo Lee

Bib: 18090•F•Age: 31

Santa Clara, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Top 28%
Gender (Female)
#0 / 2930
Top 16%
Division (F30-34)
#0 / 651
Top 17%
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
9:57/mi
19:54
→ flat
4M
9:35/mi
39:04
↑ 67↓ 69
6M
9:26/mi
57:56
↑ 1231.1%
8M
10:27/mi
1:18:51
↑ 166↓ 531.1%
9.6M
7:04/mi
1:30:10
↑ 68↓ 1931.5%
10M
16:34/mi
1:36:47
↓ 241.1%
10.5M
4:32/mi
1:39:03
↓ 732.7%
12M
12:45/mi
1:58:11
↑ 2803.2%
Finish· 13.11 mi
8:52/mi
2:08:01
↑ 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
Time57:56
Pace9:39 /mi
2nd Half
Distance7.11 mi
Time1:10:05
Pace9:51 /mi
📊Positive Split: 21.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:4119:549:5719:54
9:57
-
4M
4.00 mi07:22:5139:049:4619:10
9:35
-0:22
6M
6.00 mi07:41:4357:569:3918:52
9:26
-0:09
8M
8.00 mi08:02:381:18:519:5120:55
10:27
+1:01
9.6M
9.60 mi08:13:571:30:109:2411:19
7:04
-3:23
10M
10.00 mi08:20:341:36:479:416:37
16:34
+9:30
10.5M
10.50 mi08:22:501:39:039:262:16
4:32
-12:02
12M
12.00 mi08:41:581:58:119:5119:08
12:45
+8:13
Finish
13.11 mi08:51:482:08:019:469:50
8:52
-3:53

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

4:32 /mi

Average Pace

9:46 /mi

Slowest Pace

16:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:35

11% of race

Time at Steady Pace

1:28:41

69% of race

Time at Slower Pace

25:45

20% of race

Average Pace: 9:46 /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 mi07:03:4119:549:5719:54
9:57
#2946
4M
4.00 mi07:22:5139:049:4619:10
9:35
#2521
6M
6.00 mi07:41:4357:569:3918:52
9:26
#2292
8M
8.00 mi08:02:381:18:519:5120:55
10:27
#2437
9.6M
9.60 mi08:13:571:30:109:2411:19
7:04
#2040
10M
10.00 mi08:20:341:36:479:416:37
16:34
#1974
10.5M
10.50 mi08:22:501:39:039:262:16
4:32
#1967
12M
12.00 mi08:41:581:58:119:5119:08
12:45
#1913
Finish
13.11 mi08:51:482:08:019:469:50
8:52
#1837
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 24%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:53

Segment Time

9:52/mi

Pace

0.90 mi

Distance

Overall

1576

Women

386

Division

77

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi29469242131755(Top 27%)486(Top 17%)105(Top 16%)
4M4.00 mi2.00 mi2521+425740+184161+522229(Top 34%)609(Top 21%)130(Top 20%)
6M6.00 mi2.00 mi2292+229644+96142+191962(Top 30%)508(Top 17%)112(Top 17%)
8M8.00 mi2.00 mi2437-145678-34156-142933(Top 45%)883(Top 30%)203(Top 31%)
9.6M9.60 mi1.60 mi2040+397542+136123+33726(Top 11%)192(Top 7%)42(Top 6%)
10M10.00 mi0.40 mi1974+66526+16119+41572(Top 24%)393(Top 13%)76(Top 12%)
10.5M10.50 mi0.50 mi1967+7524+21191905(Top 29%)504(Top 17%)116(Top 18%)
12M12.00 mi1.50 mi1913+54510+14118+11755(Top 27%)486(Top 17%)105(Top 16%)
Finish13.11 mi1.11 mi1837+76481+29111+71505(Top 23%)374(Top 13%)89(Top 14%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 27%
~flat
+5ft-3ft

Overall

1755

Females

486

F30-34

106

2M→4M

2.0 - 4.0 mi

Top 34%
×4story building
+67ft-69ft

Overall

2229

Females

609

F30-34

132

4M→6M

4.0 - 6.0 mi

Top 30%
×9story building
+123ft-9ft

Overall

1962

Females

508

F30-34

113

6M→8M

6.0 - 8.0 mi

Top 45%
×12story building
+166ft-53ft

Overall

2933

Females

883

F30-34

205

8M→9.6M

8.0 - 9.6 mi

Top 11%
×13story building
+68ft-193ft

Overall

726

Females

192

F30-34

43

9.6M→10M

9.6 - 10.0 mi

Top 24%
×2story building
+0ft-24ft

Overall

1572

Females

393

F30-34

76

10M→10.5M

10.0 - 10.5 mi

Top 29%
×6story building
+1ft-73ft

Overall

1905

Females

504

F30-34

116

10.5M→12M

10.5 - 12.0 mi

Top 27%
×21story building
+280ft-26ft

Overall

1755

Females

486

F30-34

106

12M→Finish

12.0 - 13.1 mi

Top 23%
×7story building
+14ft-89ft

Overall

1505

Females

374

F30-34

89

Passing Analysis

Category:
Athletes Passed
1407*
Passed By
298
Net Change
+1109
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2946
2M → 4M43914+425#2946#2521
4M → 6M2378+229#2521#2292
6M → 8M63*208-145#2292#2437
8M → 9.6M4025+397#2437#2040
9.6M → 10M748+66#2040#1974
10M → 10.5M81+7#1974#1967
10.5M → 12M10349+54#1967#1913
12M → Finish81*5+76#1913#1837
TOTALS1407*298+1109

* 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