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SF MARATHON 1ST HALF 2026

Lance Alfred

Bib: 20667•M•Age: 40

San Francisco, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 37%
Gender (Male)
#0 / 3619
Top 48%
Masters (Masters Men)
#0 / 1030
Top 38%
Division (M40-44)
#0 / 319
Top 44%
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
9:44/mi
19:28
→ flat
4M
9:59/mi
39:26
↑ 67↓ 69
6M
9:53/mi
59:12
↑ 1231.1%
8M
11:46/mi
1:22:44
↑ 166↓ 531.1%
9.6M
7:44/mi
1:35:06
↑ 68↓ 1931.5%
10M
17:59/mi
1:42:17
↓ 241.1%
10.5M
4:30/mi
1:44:32
↓ 732.7%
12M
13:31/mi
2:04:49
↑ 2803.2%
Finish· 13.11 mi
9:10/mi
2:14:59
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time59:12
Pace9:52 /mi
2nd Half
Distance7.11 mi
Time1:15:47
Pace10:40 /mi
📊Positive Split: 28.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:05:3319:289:4419:28
9:44
-
4M
4.00 mi07:25:3139:269:5219:58
9:59
+0:15
6M
6.00 mi07:45:1759:129:5219:46
9:53
-0:06
8M
8.00 mi08:08:491:22:4410:2023:32
11:46
+1:53
9.6M
9.60 mi08:21:111:35:069:5412:22
7:44
-4:02
10M
10.00 mi08:28:221:42:1710:147:11
17:59
+10:15
10.5M
10.50 mi08:30:371:44:329:572:15
4:30
-13:29
12M
12.00 mi08:50:542:04:4910:2420:17
13:31
+9:01
Finish
13.11 mi09:01:042:14:5910:1810:10
9:10
-4:21

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

4:30 /mi

Average Pace

10:18 /mi

Slowest Pace

17:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

14:37

11% of race

Time at Steady Pace

1:09:22

51% of race

Time at Slower Pace

51:00

38% of race

Average Pace: 10:18 /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 mi07:05:3319:289:4419:28
9:44
#2623
4M
4.00 mi07:25:3139:269:5219:58
9:59
#2641
6M
6.00 mi07:45:1759:129:5219:46
9:53
#2567
8M
8.00 mi08:08:491:22:4410:2023:32
11:46
#3098
9.6M
9.60 mi08:21:111:35:069:5412:22
7:44
#2715
10M
10.00 mi08:28:221:42:1710:147:11
17:59
#2639
10.5M
10.50 mi08:30:371:44:329:572:15
4:30
#2620
12M
12.00 mi08:50:542:04:4910:2420:17
13:31
#2537
Finish
13.11 mi09:01:042:14:5910:1810:10
9:10
#2461
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 33%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:26

Segment Time

10:29/mi

Pace

0.90 mi

Distance

Overall

2183

Men

1544

Division

126

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi262318401542353(Top 36%)1627(Top 45%)126(Top 39%)
4M4.00 mi2.00 mi2641-181839+1155-12765(Top 42%)1915(Top 53%)159(Top 50%)
6M6.00 mi2.00 mi2567+741812+27152+32496(Top 38%)1756(Top 49%)143(Top 45%)
8M8.00 mi2.00 mi3098-5312126-314172-204332(Top 66%)2754(Top 76%)231(Top 72%)
9.6M9.60 mi1.60 mi2715+3831887+239154+181266(Top 19%)847(Top 23%)60(Top 19%)
10M10.00 mi0.40 mi2639+761842+45150+42364(Top 36%)1652(Top 46%)135(Top 42%)
10.5M10.50 mi0.50 mi2620+191831+11148+21847(Top 28%)1366(Top 38%)104(Top 33%)
12M12.00 mi1.50 mi2537+831767+64141+72353(Top 36%)1627(Top 45%)126(Top 39%)
Finish13.11 mi1.11 mi2461+761727+40140+11841(Top 28%)1338(Top 37%)103(Top 32%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 36%
~flat
+5ft-3ft

Overall

2353

Males

1627

M40-44

126

2M→4M

2.0 - 4.0 mi

Top 42%
×4story building
+67ft-69ft

Overall

2765

Males

1915

M40-44

159

4M→6M

4.0 - 6.0 mi

Top 38%
×9story building
+123ft-9ft

Overall

2496

Males

1756

M40-44

143

6M→8M

6.0 - 8.0 mi

Top 66%
×12story building
+166ft-53ft

Overall

4332

Males

2754

M40-44

231

8M→9.6M

8.0 - 9.6 mi

Top 19%
×13story building
+68ft-193ft

Overall

1266

Males

847

M40-44

60

9.6M→10M

9.6 - 10.0 mi

Top 36%
×2story building
+0ft-24ft

Overall

2364

Males

1652

M40-44

135

10M→10.5M

10.0 - 10.5 mi

Top 28%
×6story building
+1ft-73ft

Overall

1847

Males

1366

M40-44

104

10.5M→12M

10.5 - 12.0 mi

Top 36%
×21story building
+280ft-26ft

Overall

2353

Males

1627

M40-44

126

12M→Finish

12.0 - 13.1 mi

Top 28%
×7story building
+14ft-89ft

Overall

1841

Males

1338

M40-44

103

Passing Analysis

Category:
Athletes Passed
957*
Passed By
795
Net Change
+162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2623
2M → 4M130148-18#2623#2641
4M → 6M12753+74#2641#2567
6M → 8M7*538-531#2567#3098
8M → 9.6M3896+383#3098#2715
9.6M → 10M804+76#2715#2639
10M → 10.5M212+19#2639#2620
10.5M → 12M12441+83#2620#2537
12M → Finish79*3+76#2537#2461
TOTALS957*795+162

* 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