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SF MARATHON 2026

Alexander Slowikowski

Bib: 847•M•Age: 39

Los Gatos, CA

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0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Division (M35-39)
#0 / 717
Race Day Weather
59°/49°F
scattered clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
19:22
Rank: #3609
Start → 2M
19:22 | 9:41/mi
4M
39:02
Rank: #3628 (-19)
2M → 4M
19:40 | 9:50/mi
6M
58:42
Rank: #3570 (+58)
4M → 6M
19:40 | 9:50/mi
8M
1:17:49
Rank: #3535 (+35)
6M → 8M
19:07 | 9:33/mi
9.6M
1:35:29
Rank: #3676 (-141)
8M → 9.6M
17:40 | 11:02/mi
10M
1:38:35
Rank: #3717 (-41)
9.6M → 10M
3:06 | 7:46/mi
10.5M
1:45:26
Rank: #3704 (+13)
10M → 10.5M
6:51 | 13:42/mi
12M
2:00:52
Rank: #3780 (-76)
10.5M → 12M
15:26 | 10:17/mi
14M
2:22:46
Rank: #3789 (-9)
12M → 14M
21:54 | 10:57/mi
16M
2:39:37
Rank: #3621 (+168)
14M → 16M
16:51 | 8:25/mi
18M
3:07:54
Rank: #4066 (-445)
16M → 18M
28:17 | 14:09/mi
20M
3:31:54
Rank: #4134 (-68)
18M → 20M
24:00 | 12:00/mi
22M
3:55:23
Rank: #4235 (-101)
20M → 22M
23:29 | 11:44/mi
24M
4:19:14
Rank: #4177 (+58)
22M → 24M
23:51 | 11:56/mi
Finish· 26.22 mi
4:44:19
Rank: #4136 (+41)
24M → Finish
25:05 | 11:18/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via 14M
Distance14.00 mi
Time2:22:46
Pace10:12 /mi
2nd Half⚖️ Balanced
Distance12.22 mi
Time2:21:33
Pace11:35 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:45:2819:229:4119:22
9:41
-
4M
4.00 mi06:05:0839:029:4619:40
9:50
+0:09
6M
6.00 mi06:24:4858:429:4719:40
9:50
0:00
8M
8.00 mi06:43:551:17:499:4419:07
9:33
-0:17
9.6M
9.60 mi07:01:351:35:299:5717:40
11:02
+1:29
10M
10.00 mi07:04:411:38:359:523:06
7:46
-3:16
10.5M
10.50 mi07:11:321:45:2610:026:51
13:42
+5:56
12M
12.00 mi07:26:582:00:5210:0415:26
10:17
-3:25
14M
14.00 mi07:48:522:22:4610:1221:54
10:57
+0:40
16M
16.00 mi08:05:432:39:379:5916:51
8:25
-2:32
18M
18.00 mi08:34:003:07:5410:2628:17
14:09
+5:44
20M
20.00 mi08:58:003:31:5410:3624:00
12:00
-2:09
22M
22.00 mi09:21:293:55:2310:4223:29
11:44
-0:16
24M
24.00 mi09:45:204:19:1410:4823:51
11:56
+0:12
Finish
26.22 mi10:10:254:44:1910:5125:05
11:18
-0:38

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:46 /mi

Average Pace

10:51 /mi

Slowest Pace

14:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:37:46

34% of race

Time at Steady Pace

1:43:34

36% of race

Time at Slower Pace

1:22:59

29% of race

Average Pace: 10:51 /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...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:45:2819:229:4119:22
9:41
#3609
4M
4.00 mi06:05:0839:029:4619:40
9:50
#3628
6M
6.00 mi06:24:4858:429:4719:40
9:50
#3570
8M
8.00 mi06:43:551:17:499:4419:07
9:33
#3535
9.6M
9.60 mi07:01:351:35:299:5717:40
11:02
#3676
10M
10.00 mi07:04:411:38:359:523:06
7:46
#3717
10.5M
10.50 mi07:11:321:45:2610:026:51
13:42
#3704
12M
12.00 mi07:26:582:00:5210:0415:26
10:17
#3780
14M
14.00 mi07:48:522:22:4610:1221:54
10:57
#3789
16M
16.00 mi08:05:432:39:379:5916:51
8:25
#3621
18M
18.00 mi08:34:003:07:5410:2628:17
14:09
#4066
20M
20.00 mi08:58:003:31:5410:3624:00
12:00
#4134
22M
22.00 mi09:21:293:55:2310:4223:29
11:44
#4235
24M
24.00 mi09:45:204:19:1410:4823:51
11:56
#4177
Finish
26.22 mi10:10:254:44:1910:5125:05
11:18
#4136
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 60%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:57

Segment Time

11:04/mi

Pace

0.90 mi

Distance

Overall

4277

Men

3302

Division

455

See the full Garmin Challenge leaderboard

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi360929023884436(Top 62%)3428(Top 68%)468(Top 65%)
4M4.00 mi2.00 mi3628-192909-7386+23718(Top 52%)2971(Top 59%)403(Top 56%)
6M6.00 mi2.00 mi3570+582879+30377+93591(Top 50%)2890(Top 57%)386(Top 54%)
8M8.00 mi2.00 mi3535+352853+263773439(Top 48%)2780(Top 55%)376(Top 52%)
9.6M9.60 mi1.60 mi3676-1412948-95389-124477(Top 62%)3432(Top 68%)475(Top 66%)
10M10.00 mi0.40 mi3717-412973-25395-65419(Top 76%)4027(Top 80%)563(Top 79%)
10.5M10.50 mi0.50 mi3704+132959+14397-23988(Top 56%)3109(Top 62%)427(Top 60%)
12M12.00 mi1.50 mi3780-763016-57415-184436(Top 62%)3428(Top 68%)468(Top 65%)
14M14.00 mi2.00 mi3789-93010+6414+13896(Top 54%)3062(Top 61%)429(Top 60%)
16M16.00 mi2.00 mi3621+1682894+116402+122715(Top 38%)2146(Top 42%)306(Top 43%)
18M18.00 mi2.00 mi4066-4453173-279444-426067(Top 85%)4337(Top 86%)622(Top 87%)
20M20.00 mi2.00 mi4134-683210-37450-64832(Top 67%)3516(Top 70%)500(Top 70%)
22M22.00 mi2.00 mi4235-1013245-35455-55014(Top 70%)3601(Top 71%)518(Top 72%)
24M24.00 mi2.00 mi4177+583192+53448+73790(Top 53%)2755(Top 55%)400(Top 56%)
Finish26.22 mi2.22 mi4136+413151+41446+23836(Top 54%)2780(Top 55%)394(Top 55%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 62%
×1human
+6ft-11ft

Overall

4436

Males

3428

M35-39

470

2M→4M

2.0 - 4.0 mi

Top 52%
×4stories
+75ft-70ft

Overall

3718

Males

2971

M35-39

407

4M→6M

4.0 - 6.0 mi

Top 50%
×5stories
+71ft-18ft

Overall

3591

Males

2890

M35-39

391

6M→8M

6.0 - 8.0 mi

Top 48%
×9stories
+106ft-21ft

Overall

3439

Males

2780

M35-39

377

8M→9.6M

8.0 - 9.6 mi

Top 62%
×13stories
+117ft-177ft

Overall

4477

Males

3432

M35-39

478

9.6M→10M

9.6 - 10.0 mi

Top 76%
×1story
+17ft-12ft

Overall

5419

Males

4027

M35-39

567

10M→10.5M

10.0 - 10.5 mi

Top 56%
×9stories
+0ft-102ft

Overall

3988

Males

3109

M35-39

430

10.5M→12M

10.5 - 12.0 mi

Top 62%
×18stories
+304ft-125ft

Overall

4436

Males

3428

M35-39

470

12M→14M

12.0 - 14.0 mi

Top 54%
×9stories
+99ft-125ft

Overall

3896

Males

3062

M35-39

430

14M→16M

14.0 - 16.0 mi

Top 38%
×9stories
+124ft-78ft

Overall

2715

Males

2146

M35-39

307

16M→18M

16.0 - 18.0 mi

Top 85%
×8stories
+106ft-45ft

Overall

6067

Males

4337

M35-39

623

18M→20M

18.0 - 20.0 mi

Top 67%
×3stories
+52ft-26ft

Overall

4832

Males

3516

M35-39

501

20M→22M

20.0 - 22.0 mi

Top 70%
×21stories
+17ft-266ft

Overall

5014

Males

3601

M35-39

519

22M→24M

22.0 - 24.0 mi

Top 53%
×3stories
+70ft-85ft

Overall

3790

Males

2755

M35-39

400

24M→Finish

24.0 - 26.2 mi

Top 54%
~flat
+2ft-2ft

Overall

3836

Males

2780

M35-39

394

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
937*
Passed By
1464
Net Change
-527
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3609
2M → 4M111*130-19#3609#3628
4M → 6M13173+58#3628#3570
6M → 8M80*45+35#3570#3535
8M → 9.6M35*176-141#3535#3676
9.6M → 10M344-41#3676#3717
10M → 10.5M4229+13#3717#3704
10.5M → 12M40116-76#3704#3780
12M → 14M49*58-9#3780#3789
14M → 16M189*21+168#3789#3621
16M → 18M8453-445#3621#4066
18M → 20M39*107-68#4066#4134
20M → 22M39*140-101#4134#4235
22M → 24M88*30+58#4235#4177
24M → Finish83*42+41#4177#4136
TOTALS937*1464-527

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

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Activity Data

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