San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Sangeun Lee

Bib: 19569•M•Age: 45

Campbell, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M45-49)
#0 / 220
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
11:44/mi
23:28
→ flat
4M
11:35/mi
46:38
↑ 67↓ 69
6M
11:32/mi
1:09:42
↑ 1231.1%
8M
11:18/mi
1:32:18
↑ 166↓ 531.1%
9.6M
11:18/mi
1:50:22
↑ 68↓ 1931.5%
10M
21:31/mi
1:58:58
↓ 241.1%
10.5M
5:36/mi
2:01:46
↓ 732.7%
12M
16:29/mi
2:26:30
↑ 2803.2%
Finish· 13.11 mi
11:21/mi
2:39:05
↑ 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
Time1:09:42
Pace11:37 /mi
2nd Half
Distance7.11 mi
Time1:29:23
Pace12:34 /mi
📊Positive Split: 28.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:14:0323:2811:4423:28
11:44
-
4M
4.00 mi07:37:1346:3811:4023:10
11:35
-0:09
6M
6.00 mi08:00:171:09:4211:3723:04
11:32
-0:03
8M
8.00 mi08:22:531:32:1811:3222:36
11:18
-0:14
9.6M
9.60 mi08:40:571:50:2211:3018:04
11:18
0:00
10M
10.00 mi08:49:331:58:5811:548:36
21:31
+10:13
10.5M
10.50 mi08:52:212:01:4611:362:48
5:36
-15:55
12M
12.00 mi09:17:052:26:3012:1324:44
16:29
+10:53
Finish
13.11 mi09:29:402:39:0512:0812:35
11:21
-5:08

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

5:36 /mi

Average Pace

12:08 /mi

Slowest Pace

21:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48

2% of race

Time at Steady Pace

2:02:57

77% of race

Time at Slower Pace

33:20

21% of race

Average Pace: 12:08 /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 mi07:14:0323:2811:4423:28
11:44
#5637
4M
4.00 mi07:37:1346:3811:4023:10
11:35
#5342
6M
6.00 mi08:00:171:09:4211:3723:04
11:32
#5078
8M
8.00 mi08:22:531:32:1811:3222:36
11:18
#4675
9.6M
9.60 mi08:40:571:50:2211:3018:04
11:18
#4843
10M
10.00 mi08:49:331:58:5811:548:36
21:31
#4801
10.5M
10.50 mi08:52:212:01:4611:362:48
5:36
#4793
12M
12.00 mi09:17:052:26:3012:1324:44
16:29
#4745
Finish
13.11 mi09:29:402:39:0512:0812:35
11:21
#4666
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 66%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:24

Segment Time

12:40/mi

Pace

0.90 mi

Distance

Overall

4319

Men

2650

Division

145

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi2.00 mi563732911854532(Top 69%)2727(Top 75%)156(Top 71%)
4M4.00 mi2.00 mi5342+2953185+106174+114967(Top 76%)3011(Top 83%)165(Top 75%)
6M6.00 mi2.00 mi5078+2643077+108172+24543(Top 69%)2839(Top 78%)157(Top 71%)
8M8.00 mi2.00 mi4675+4032912+165163+93860(Top 59%)2511(Top 69%)138(Top 63%)
9.6M9.60 mi1.60 mi4843-1682971-59164-15292(Top 80%)3050(Top 84%)165(Top 75%)
10M10.00 mi0.40 mi4801+422952+19159+54322(Top 66%)2637(Top 73%)148(Top 67%)
10.5M10.50 mi0.50 mi4793+82944+81594653(Top 71%)2831(Top 78%)162(Top 74%)
12M12.00 mi1.50 mi4745+482909+35160-14532(Top 69%)2727(Top 75%)156(Top 71%)
Finish13.11 mi1.11 mi4666+792867+42155+54388(Top 67%)2646(Top 73%)146(Top 66%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 69%
~flat
+5ft-3ft

Overall

4532

Males

2727

M45-49

156

2M→4M

2.0 - 4.0 mi

Top 76%
×4story building
+67ft-69ft

Overall

4967

Males

3011

M45-49

165

4M→6M

4.0 - 6.0 mi

Top 69%
×9story building
+123ft-9ft

Overall

4543

Males

2839

M45-49

157

6M→8M

6.0 - 8.0 mi

Top 59%
×12story building
+166ft-53ft

Overall

3860

Males

2511

M45-49

138

8M→9.6M

8.0 - 9.6 mi

Top 80%
×13story building
+68ft-193ft

Overall

5292

Males

3050

M45-49

165

9.6M→10M

9.6 - 10.0 mi

Top 66%
×2story building
+0ft-24ft

Overall

4322

Males

2637

M45-49

148

10M→10.5M

10.0 - 10.5 mi

Top 71%
×6story building
+1ft-73ft

Overall

4653

Males

2831

M45-49

162

10.5M→12M

10.5 - 12.0 mi

Top 69%
×21story building
+280ft-26ft

Overall

4532

Males

2727

M45-49

156

12M→Finish

12.0 - 13.1 mi

Top 67%
×7story building
+14ft-89ft

Overall

4388

Males

2646

M45-49

146

Passing Analysis

Category:
Athletes Passed
1424*
Passed By
453
Net Change
+971
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5637
2M → 4M332*37+295#5637#5342
4M → 6M293*29+264#5342#5078
6M → 8M422*19+403#5078#4675
8M → 9.6M67235-168#4675#4843
9.6M → 10M6927+42#4843#4801
10M → 10.5M2113+8#4801#4793
10.5M → 12M129*81+48#4793#4745
12M → Finish91*12+79#4745#4666
TOTALS1424*453+971

* 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