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SF MARATHON 1ST HALF 2026

Howard Liu

Bib: 19426•M•Age: 36

Fremont, CA

0:00
0:00
/ mi
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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
10:38/mi
21:16
→ flat
4M
11:09/mi
43:34
↑ 67↓ 69
6M
11:34/mi
1:06:43
↑ 1231.1%
8M
11:19/mi
1:29:22
↑ 166↓ 531.1%
9.6M
11:19/mi
1:47:29
↑ 68↓ 1931.5%
10M
20:26/mi
1:55:39
↓ 241.1%
10.5M
5:36/mi
1:58:27
↓ 732.7%
12M
17:31/mi
2:24:43
↑ 2803.2%
Finish· 13.11 mi
12:08/mi
2:38:10
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:43
Pace11:07 /mi
2nd Half
Distance7.11 mi
Time1:31:27
Pace12:52 /mi
📊Positive Split: 37.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:05:0521:1610:3821:16
10:38
-
4M
4.00 mi07:27:2343:3410:5422:18
11:09
+0:31
6M
6.00 mi07:50:321:06:4311:0723:09
11:34
+0:25
8M
8.00 mi08:13:111:29:2211:1022:39
11:19
-0:15
9.6M
9.60 mi08:31:181:47:2911:1218:07
11:19
0:00
10M
10.00 mi08:39:281:55:3911:348:10
20:26
+9:07
10.5M
10.50 mi08:42:161:58:2711:172:48
5:36
-14:50
12M
12.00 mi09:08:322:24:4312:0426:16
17:31
+11:55
Finish
13.11 mi09:21:592:38:1012:0413:27
12:08
-5:23

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

12:04 /mi

Slowest Pace

20:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48

2% of race

Time at Steady Pace

2:00:56

76% of race

Time at Slower Pace

34:26

22% of race

Average Pace: 12:04 /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 mi07:05:0521:1610:3821:16
10:38
#4149
4M
4.00 mi07:27:2343:3410:5422:18
11:09
#4253
6M
6.00 mi07:50:321:06:4311:0723:09
11:34
#4363
8M
8.00 mi08:13:111:29:2211:1022:39
11:19
#4184
9.6M
9.60 mi08:31:181:47:2911:1218:07
11:19
#4436
10M
10.00 mi08:39:281:55:3911:348:10
20:26
#4346
10.5M
10.50 mi08:42:161:58:2711:172:48
5:36
#4346
12M
12.00 mi09:08:322:24:4312:0426:16
17:31
#4569
Finish
13.11 mi09:21:592:38:1012:0413:27
12:08
#4593
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 58%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:58

Segment Time

12:11/mi

Pace

0.90 mi

Distance

Overall

3846

Men

2442

Division

409

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi414926564405153(Top 78%)2990(Top 83%)498(Top 86%)
4M4.00 mi2.00 mi4253-1042704-48450-104435(Top 67%)2779(Top 77%)459(Top 79%)
6M6.00 mi2.00 mi4363-1102753-49455-54598(Top 70%)2867(Top 79%)473(Top 81%)
8M8.00 mi2.00 mi4184+1792693+60454+13887(Top 59%)2526(Top 70%)426(Top 73%)
9.6M9.60 mi1.60 mi4436-2522779-86473-195317(Top 81%)3063(Top 85%)504(Top 87%)
10M10.00 mi0.40 mi4346+902724+55461+123710(Top 56%)2352(Top 65%)391(Top 67%)
10.5M10.50 mi0.50 mi43462725-1462-14649(Top 71%)2828(Top 78%)467(Top 80%)
12M12.00 mi1.50 mi4569-2232820-95476-145153(Top 78%)2990(Top 83%)498(Top 86%)
Finish13.11 mi1.11 mi4593-242826-6474+25005(Top 76%)2904(Top 80%)476(Top 82%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 78%
~flat
+5ft-3ft

Overall

5153

Males

2990

M35-39

498

2M→4M

2.0 - 4.0 mi

Top 67%
×4story building
+67ft-69ft

Overall

4435

Males

2779

M35-39

459

4M→6M

4.0 - 6.0 mi

Top 70%
×9story building
+123ft-9ft

Overall

4598

Males

2867

M35-39

473

6M→8M

6.0 - 8.0 mi

Top 59%
×12story building
+166ft-53ft

Overall

3887

Males

2526

M35-39

426

8M→9.6M

8.0 - 9.6 mi

Top 81%
×13story building
+68ft-193ft

Overall

5317

Males

3063

M35-39

504

9.6M→10M

9.6 - 10.0 mi

Top 56%
×2story building
+0ft-24ft

Overall

3710

Males

2352

M35-39

391

10M→10.5M

10.0 - 10.5 mi

Top 71%
×6story building
+1ft-73ft

Overall

4649

Males

2828

M35-39

467

10.5M→12M

10.5 - 12.0 mi

Top 78%
×21story building
+280ft-26ft

Overall

5153

Males

2990

M35-39

498

12M→Finish

12.0 - 13.1 mi

Top 76%
×7story building
+14ft-89ft

Overall

5005

Males

2904

M35-39

476

Passing Analysis

Category:
Athletes Passed
712*
Passed By
1156
Net Change
-444
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4149
2M → 4M140244-104#4149#4253
4M → 6M87*197-110#4253#4363
6M → 8M262*83+179#4363#4184
8M → 9.6M21273-252#4184#4436
9.6M → 10M10414+90#4436#4346
10M → 10.5M13130#4346#4346
10.5M → 12M36*259-223#4346#4569
12M → Finish49*73-24#4569#4593
TOTALS712*1156-444

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events