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SF MARATHON 1ST HALF 2026

Michael Luu

Bib: 17078•M•Age: 37

San Mateo, 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
11:37/mi
23:15
→ flat
4M
12:06/mi
47:26
↑ 67↓ 69
6M
12:14/mi
1:11:54
↑ 1231.1%
8M
12:17/mi
1:36:29
↑ 166↓ 531.1%
9.6M
12:17/mi
1:56:09
↑ 68↓ 1931.5%
10M
22:47/mi
2:05:15
↓ 241.1%
10.5M
5:40/mi
2:08:05
↓ 732.7%
12M
13:55/mi
2:28:57
↑ 2803.2%
Finish· 13.11 mi
9:42/mi
2:39:42
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:11:54
Pace11:59 /mi
2nd Half
Distance7.11 mi
Time1:27:48
Pace12:21 /mi
📊Positive Split: 22.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:1923:1511:3723:15
11:37
-
4M
4.00 mi07:28:3047:2611:5224:11
12:06
+0:29
6M
6.00 mi07:52:581:11:5411:5924:28
12:14
+0:08
8M
8.00 mi08:17:331:36:2912:0424:35
12:17
+0:03
9.6M
9.60 mi08:37:131:56:0912:0619:40
12:17
0:00
10M
10.00 mi08:46:192:05:1512:329:06
22:47
+10:30
10.5M
10.50 mi08:49:092:08:0512:122:50
5:40
-17:07
12M
12.00 mi09:10:012:28:5712:2520:52
13:55
+8:15
Finish
13.11 mi09:20:462:39:4212:1110:45
9:42
-4:13

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

5:40 /mi

Average Pace

12:11 /mi

Slowest Pace

22:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:35

9% of race

Time at Steady Pace

2:17:01

86% of race

Time at Slower Pace

9:06

6% of race

Average Pace: 12:11 /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 mi07:04:1923:1511:3723:15
11:37
#5538
4M
4.00 mi07:28:3047:2611:5224:11
12:06
#5540
6M
6.00 mi07:52:581:11:5411:5924:28
12:14
#5430
8M
8.00 mi08:17:331:36:2912:0424:35
12:17
#5277
9.6M
9.60 mi08:37:131:56:0912:0619:40
12:17
#5492
10M
10.00 mi08:46:192:05:1512:329:06
22:47
#5460
10.5M
10.50 mi08:49:092:08:0512:122:50
5:40
#5443
12M
12.00 mi09:10:012:28:5712:2520:52
13:55
#4952
Finish
13.11 mi09:20:462:39:4212:1110:45
9:42
#4714
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

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

11:56

Segment Time

13:16/mi

Pace

0.90 mi

Distance

Overall

4786

Men

2859

Division

477

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi553832575352665(Top 41%)1797(Top 50%)305(Top 52%)
4M4.00 mi2.00 mi5540-23254+3529+65501(Top 84%)3241(Top 90%)528(Top 91%)
6M6.00 mi2.00 mi5430+1103226+28528+15296(Top 81%)3164(Top 87%)515(Top 88%)
8M8.00 mi2.00 mi5277+1533174+52523+54859(Top 74%)3007(Top 83%)502(Top 86%)
9.6M9.60 mi1.60 mi5492-2153245-71528-55990(Top 91%)3379(Top 93%)549(Top 94%)
10M10.00 mi0.40 mi5460+323228+17527+14878(Top 74%)2891(Top 80%)481(Top 83%)
10.5M10.50 mi0.50 mi5443+173219+9526+14790(Top 73%)2886(Top 80%)480(Top 82%)
12M12.00 mi1.50 mi4952+4912995+224497+292665(Top 41%)1797(Top 50%)305(Top 52%)
Finish13.11 mi1.11 mi4714+2382884+111487+102502(Top 38%)1707(Top 47%)272(Top 47%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 41%
~flat
+5ft-3ft

Overall

2665

Males

1797

M35-39

305

2M→4M

2.0 - 4.0 mi

Top 84%
×4story building
+67ft-69ft

Overall

5501

Males

3241

M35-39

528

4M→6M

4.0 - 6.0 mi

Top 81%
×9story building
+123ft-9ft

Overall

5296

Males

3164

M35-39

515

6M→8M

6.0 - 8.0 mi

Top 74%
×12story building
+166ft-53ft

Overall

4859

Males

3007

M35-39

502

8M→9.6M

8.0 - 9.6 mi

Top 91%
×13story building
+68ft-193ft

Overall

5990

Males

3379

M35-39

549

9.6M→10M

9.6 - 10.0 mi

Top 74%
×2story building
+0ft-24ft

Overall

4878

Males

2891

M35-39

481

10M→10.5M

10.0 - 10.5 mi

Top 73%
×6story building
+1ft-73ft

Overall

4790

Males

2886

M35-39

480

10.5M→12M

10.5 - 12.0 mi

Top 41%
×21story building
+280ft-26ft

Overall

2665

Males

1797

M35-39

305

12M→Finish

12.0 - 13.1 mi

Top 38%
×7story building
+14ft-89ft

Overall

2502

Males

1707

M35-39

272

Passing Analysis

Category:
Athletes Passed
1337*
Passed By
513
Net Change
+824
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5538
2M → 4M127*129-2#5538#5540
4M → 6M165*55+110#5540#5430
6M → 8M206*53+153#5430#5277
8M → 9.6M12227-215#5277#5492
9.6M → 10M5422+32#5492#5460
10M → 10.5M225+17#5460#5443
10.5M → 12M513*22+491#5443#4952
12M → Finish238*0+238#4952#4714
TOTALS1337*513+824

* 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