San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Daniel Lee

Bib: 17652•M•Age: 33

SF, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Top 21%
Gender (Male)
#0 / 3619
Top 30%
Division (M30-34)
#0 / 772
Top 31%
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
8:32/mi
17:04
→ flat
4M
8:54/mi
34:51
↑ 67↓ 69
6M
8:59/mi
52:49
↑ 1231.1%
8M
8:14/mi
1:09:18
↑ 166↓ 531.1%
9.6M
8:14/mi
1:22:29
↑ 68↓ 1931.5%
10M
16:26/mi
1:29:03
↓ 241.1%
10.5M
4:14/mi
1:31:10
↓ 732.7%
12M
13:40/mi
1:51:40
↑ 2803.2%
Finish· 13.11 mi
9:42/mi
2:02:26
↑ 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
Time52:49
Pace8:48 /mi
2nd Half
Distance7.11 mi
Time1:09:37
Pace9:48 /mi
📊Positive Split: 31.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:52:1217:048:3217:04
8:32
-
4M
4.00 mi07:09:5934:518:4317:47
8:54
+0:22
6M
6.00 mi07:27:5752:498:4817:58
8:59
+0:05
8M
8.00 mi07:44:261:09:188:4016:29
8:14
-0:45
9.6M
9.60 mi07:57:371:22:298:3613:11
8:14
0:00
10M
10.00 mi08:04:111:29:038:546:34
16:26
+8:12
10.5M
10.50 mi08:06:181:31:108:412:07
4:14
-12:12
12M
12.00 mi08:26:481:51:409:1820:30
13:40
+9:26
Finish
13.11 mi08:37:342:02:269:2010:46
9:42
-3:58

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

4:14 /mi

Average Pace

9:20 /mi

Slowest Pace

16:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07

2% of race

Time at Steady Pace

1:33:15

76% of race

Time at Slower Pace

27:04

22% of race

Average Pace: 9:20 /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 mi06:52:1217:048:3217:04
8:32
#949
4M
4.00 mi07:09:5934:518:4317:47
8:54
#1081
6M
6.00 mi07:27:5752:498:4817:58
8:59
#1164
8M
8.00 mi07:44:261:09:188:4016:29
8:14
#941
9.6M
9.60 mi07:57:371:22:298:3613:11
8:14
#1016
10M
10.00 mi08:04:111:29:038:546:34
16:26
#1032
10.5M
10.50 mi08:06:181:31:108:412:07
4:14
#1033
12M
12.00 mi08:26:481:51:409:1820:30
13:40
#1320
Finish
13.11 mi08:37:342:02:269:2010:46
9:42
#1384
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 20%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:41

Segment Time

9:39/mi

Pace

0.90 mi

Distance

Overall

1331

Men

1031

Division

239

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi9497641562449(Top 37%)1687(Top 47%)365(Top 47%)
4M4.00 mi2.00 mi1081-132860-96176-201267(Top 19%)1003(Top 28%)223(Top 29%)
6M6.00 mi2.00 mi1164-83925-65199-231409(Top 21%)1093(Top 30%)238(Top 31%)
8M8.00 mi2.00 mi941+223772+153168+31607(Top 9%)527(Top 15%)108(Top 14%)
9.6M9.60 mi1.60 mi1016-75820-48182-141791(Top 27%)1196(Top 33%)256(Top 33%)
10M10.00 mi0.40 mi1032-16828-8186-41484(Top 23%)1112(Top 31%)249(Top 32%)
10.5M10.50 mi0.50 mi1033-1829-1184+21138(Top 17%)901(Top 25%)205(Top 27%)
12M12.00 mi1.50 mi1320-2871036-207227-432449(Top 37%)1687(Top 47%)365(Top 47%)
Finish13.11 mi1.11 mi1384-641081-45243-162504(Top 38%)1708(Top 47%)391(Top 51%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 37%
~flat
+5ft-3ft

Overall

2449

Males

1687

M30-34

366

2M→4M

2.0 - 4.0 mi

Top 19%
×4story building
+67ft-69ft

Overall

1267

Males

1003

M30-34

225

4M→6M

4.0 - 6.0 mi

Top 21%
×9story building
+123ft-9ft

Overall

1409

Males

1093

M30-34

239

6M→8M

6.0 - 8.0 mi

Top 9%
×12story building
+166ft-53ft

Overall

607

Males

527

M30-34

109

8M→9.6M

8.0 - 9.6 mi

Top 27%
×13story building
+68ft-193ft

Overall

1791

Males

1196

M30-34

257

9.6M→10M

9.6 - 10.0 mi

Top 23%
×2story building
+0ft-24ft

Overall

1484

Males

1112

M30-34

250

10M→10.5M

10.0 - 10.5 mi

Top 17%
×6story building
+1ft-73ft

Overall

1138

Males

901

M30-34

206

10.5M→12M

10.5 - 12.0 mi

Top 37%
×21story building
+280ft-26ft

Overall

2449

Males

1687

M30-34

366

12M→Finish

12.0 - 13.1 mi

Top 38%
×7story building
+14ft-89ft

Overall

2504

Males

1708

M30-34

391

Passing Analysis

Category:
Athletes Passed
371*
Passed By
806
Net Change
-435
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#949
2M → 4M29161-132#949#1081
4M → 6M28111-83#1081#1164
6M → 8M2285+223#1164#941
8M → 9.6M37112-75#941#1016
9.6M → 10M1127-16#1016#1032
10M → 10.5M67-1#1032#1033
10.5M → 12M6293-287#1033#1320
12M → Finish26*90-64#1320#1384
TOTALS371*806-435

* 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