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SF MARATHON 1ST HALF 2026

Alex Thor

Bib: 16878•M•Age: 50

Sun Prairie, WI

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
9:59/mi
19:59
→ flat
4M
10:32/mi
41:03
↑ 67↓ 69
6M
10:48/mi
1:02:40
↑ 1231.1%
8M
10:32/mi
1:23:43
↑ 166↓ 531.1%
9.6M
10:32/mi
1:40:34
↑ 68↓ 1931.5%
10M
19:16/mi
1:48:16
↓ 241.1%
10.5M
5:06/mi
1:50:49
↓ 732.7%
12M
16:10/mi
2:15:04
↑ 2803.2%
Finish· 13.11 mi
10:46/mi
2:27:00
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:40
Pace10:27 /mi
2nd Half
Distance7.11 mi
Time1:24:20
Pace11:52 /mi
📊Positive Split: 34.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:1419:599:5919:59
9:59
-
4M
4.00 mi07:24:1841:0310:1621:04
10:32
+0:33
6M
6.00 mi07:45:551:02:4010:2721:37
10:48
+0:16
8M
8.00 mi08:06:581:23:4310:2821:03
10:32
-0:16
9.6M
9.60 mi08:23:491:40:3410:2916:51
10:32
0:00
10M
10.00 mi08:31:311:48:1610:507:42
19:16
+8:44
10.5M
10.50 mi08:34:041:50:4910:332:33
5:06
-14:10
12M
12.00 mi08:58:192:15:0411:1524:15
16:10
+11:04
Finish
13.11 mi09:10:152:27:0011:1311:56
10:46
-5:24

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

11:13 /mi

Slowest Pace

19:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33

2% of race

Time at Steady Pace

1:52:30

77% of race

Time at Slower Pace

31:57

22% of race

Average Pace: 11:13 /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 mi07:03:1419:599:5919:59
9:59
#3037
4M
4.00 mi07:24:1841:0310:1621:04
10:32
#3321
6M
6.00 mi07:45:551:02:4010:2721:37
10:48
#3408
8M
8.00 mi08:06:581:23:4310:2821:03
10:32
#3268
9.6M
9.60 mi08:23:491:40:3410:2916:51
10:32
#3468
10M
10.00 mi08:31:311:48:1610:507:42
19:16
#3409
10.5M
10.50 mi08:34:041:50:4910:332:33
5:06
#3403
12M
12.00 mi08:58:192:15:0411:1524:15
16:10
#3592
Finish
13.11 mi09:10:152:27:0011:1311:56
10:46
#3582
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 47%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:15

Segment Time

11:24/mi

Pace

0.90 mi

Distance

Overall

3099

Men

2054

Division

94

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi303720631044333(Top 66%)2640(Top 73%)126(Top 64%)
4M4.00 mi2.00 mi3321-2842216-153109-53595(Top 55%)2367(Top 65%)114(Top 58%)
6M6.00 mi2.00 mi3408-872269-53105+43665(Top 56%)2409(Top 67%)107(Top 55%)
8M8.00 mi2.00 mi3268+1402211+58102+33015(Top 46%)2079(Top 57%)98(Top 50%)
9.6M9.60 mi1.60 mi3468-2002300-89108-64586(Top 70%)2710(Top 75%)136(Top 69%)
10M10.00 mi0.40 mi3409+592271+29104+43114(Top 47%)2059(Top 57%)97(Top 49%)
10.5M10.50 mi0.50 mi3403+62267+41043420(Top 52%)2234(Top 62%)105(Top 54%)
12M12.00 mi1.50 mi3592-1892355-88108-44333(Top 66%)2640(Top 73%)126(Top 64%)
Finish13.11 mi1.11 mi3582+102340+151083761(Top 57%)2363(Top 65%)109(Top 56%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 66%
~flat
+5ft-3ft

Overall

4333

Males

2640

M50-54

126

2M→4M

2.0 - 4.0 mi

Top 55%
×4story building
+67ft-69ft

Overall

3595

Males

2367

M50-54

114

4M→6M

4.0 - 6.0 mi

Top 56%
×9story building
+123ft-9ft

Overall

3665

Males

2409

M50-54

107

6M→8M

6.0 - 8.0 mi

Top 46%
×12story building
+166ft-53ft

Overall

3015

Males

2079

M50-54

98

8M→9.6M

8.0 - 9.6 mi

Top 70%
×13story building
+68ft-193ft

Overall

4586

Males

2710

M50-54

136

9.6M→10M

9.6 - 10.0 mi

Top 47%
×2story building
+0ft-24ft

Overall

3114

Males

2059

M50-54

97

10M→10.5M

10.0 - 10.5 mi

Top 52%
×6story building
+1ft-73ft

Overall

3420

Males

2234

M50-54

105

10.5M→12M

10.5 - 12.0 mi

Top 66%
×21story building
+280ft-26ft

Overall

4333

Males

2640

M50-54

126

12M→Finish

12.0 - 13.1 mi

Top 57%
×7story building
+14ft-89ft

Overall

3761

Males

2363

M50-54

109

Passing Analysis

Category:
Athletes Passed
554*
Passed By
1099
Net Change
-545
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3037
2M → 4M69353-284#3037#3321
4M → 6M90177-87#3321#3408
6M → 8M215*75+140#3408#3268
8M → 9.6M21221-200#3268#3468
9.6M → 10M7415+59#3468#3409
10M → 10.5M137+6#3409#3403
10.5M → 12M28217-189#3403#3592
12M → Finish44*34+10#3592#3582
TOTALS554*1099-545

* 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