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SF MARATHON 1ST HALF 2026

Andrzej Zajac

Bib: 20384•M•Age: 53

Pajeczno

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M50-54)
#0 / 196
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
10:14/mi
20:28
→ flat
4M
10:51/mi
42:10
↑ 67↓ 69
6M
11:15/mi
1:04:41
↑ 1231.1%
8M
15:11/mi
1:35:04
↑ 166↓ 531.1%
9.6M
8:00/mi
1:47:52
↑ 68↓ 1931.5%
10M
20:09/mi
1:55:55
↓ 241.1%
10.5M
5:06/mi
1:58:28
↓ 732.7%
12M
15:55/mi
2:22:20
↑ 2803.2%
Finish· 13.11 mi
10:39/mi
2:34:09
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:41
Pace10:47 /mi
2nd Half
Distance7.11 mi
Time1:29:28
Pace12:35 /mi
📊Positive Split: 38.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:10:1920:2810:1420:28
10:14
-
4M
4.00 mi07:32:0142:1010:3321:42
10:51
+0:37
6M
6.00 mi07:54:321:04:4110:4722:31
11:15
+0:24
8M
8.00 mi08:24:551:35:0411:5330:23
15:11
+3:56
9.6M
9.60 mi08:37:431:47:5211:1412:48
8:00
-7:11
10M
10.00 mi08:45:461:55:5511:368:03
20:09
+12:09
10.5M
10.50 mi08:48:191:58:2811:172:33
5:06
-15:03
12M
12.00 mi09:12:112:22:2011:5223:52
15:55
+10:49
Finish
13.11 mi09:24:002:34:0911:4611:49
10:39
-5:16

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

5:06 /mi

Average Pace

11:46 /mi

Slowest Pace

20:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:21

10% of race

Time at Steady Pace

1:16:30

50% of race

Time at Slower Pace

1:02:18

40% of race

Average Pace: 11:45 /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 mi07:10:1920:2810:1420:28
10:14
#3434
4M
4.00 mi07:32:0142:1010:3321:42
10:51
#3762
6M
6.00 mi07:54:321:04:4110:4722:31
11:15
#3900
8M
8.00 mi08:24:551:35:0411:5330:23
15:11
#5102
9.6M
9.60 mi08:37:431:47:5211:1412:48
8:00
#4489
10M
10.00 mi08:45:461:55:5511:368:03
20:09
#4379
10.5M
10.50 mi08:48:191:58:2811:172:33
5:06
#4348
12M
12.00 mi09:12:112:22:2011:5223:52
15:55
#4324
Finish
13.11 mi09:24:002:34:0911:4611:49
10:39
#4224
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 52%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:36

Segment Time

11:47/mi

Pace

0.90 mi

Distance

Overall

3437

Men

2229

Division

105

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi343422771154181(Top 64%)2564(Top 71%)120(Top 61%)
4M4.00 mi2.00 mi3762-3282460-183120-54028(Top 61%)2595(Top 72%)126(Top 64%)
6M6.00 mi2.00 mi3900-1382534-74122-24189(Top 64%)2659(Top 73%)120(Top 61%)
8M8.00 mi2.00 mi5102-12023103-569157-356303(Top 96%)3545(Top 98%)188(Top 96%)
9.6M9.60 mi1.60 mi4489+6132805+298129+281544(Top 23%)1028(Top 28%)43(Top 22%)
10M10.00 mi0.40 mi4379+1102742+63126+33561(Top 54%)2278(Top 63%)114(Top 58%)
10.5M10.50 mi0.50 mi4348+312726+161263442(Top 52%)2245(Top 62%)106(Top 54%)
12M12.00 mi1.50 mi4324+242702+24124+24181(Top 64%)2564(Top 71%)120(Top 61%)
Finish13.11 mi1.11 mi4224+1002644+581243648(Top 55%)2300(Top 64%)103(Top 53%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 64%
~flat
+5ft-3ft

Overall

4181

Males

2564

M50-54

120

2M→4M

2.0 - 4.0 mi

Top 61%
×4story building
+67ft-69ft

Overall

4028

Males

2595

M50-54

126

4M→6M

4.0 - 6.0 mi

Top 64%
×9story building
+123ft-9ft

Overall

4189

Males

2659

M50-54

120

6M→8M

6.0 - 8.0 mi

Top 96%
×12story building
+166ft-53ft

Overall

6303

Males

3545

M50-54

188

8M→9.6M

8.0 - 9.6 mi

Top 23%
×13story building
+68ft-193ft

Overall

1544

Males

1028

M50-54

43

9.6M→10M

9.6 - 10.0 mi

Top 54%
×2story building
+0ft-24ft

Overall

3561

Males

2278

M50-54

114

10M→10.5M

10.0 - 10.5 mi

Top 52%
×6story building
+1ft-73ft

Overall

3442

Males

2245

M50-54

106

10.5M→12M

10.5 - 12.0 mi

Top 64%
×21story building
+280ft-26ft

Overall

4181

Males

2564

M50-54

120

12M→Finish

12.0 - 13.1 mi

Top 55%
×7story building
+14ft-89ft

Overall

3648

Males

2300

M50-54

103

Passing Analysis

Category:
Athletes Passed
1150*
Passed By
1940
Net Change
-790
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3434
2M → 4M82410-328#3434#3762
4M → 6M70*208-138#3762#3900
6M → 8M3*1205-1202#3900#5102
8M → 9.6M6130+613#5102#4489
9.6M → 10M12212+110#4489#4379
10M → 10.5M321+31#4379#4348
10.5M → 12M113*89+24#4348#4324
12M → Finish115*15+100#4324#4224
TOTALS1150*1940-790

* 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