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SF MARATHON 2026

Douglas Kasper

Bib: 10780•M•Age: 39

Orland Park, IL

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

Start
0:00:00
Race begins
2M
21:57
Rank: #5815
Start → 2M
21:57 | 10:58/mi
4M
45:31
Rank: #6150 (-335)
2M → 4M
23:34 | 11:47/mi
6M
1:14:05
Rank: #6758 (-608)
4M → 6M
28:34 | 14:17/mi
8M
1:36:21
Rank: #6635 (+123)
6M → 8M
22:16 | 11:08/mi
9.6M
1:54:57
Rank: #6401 (+234)
8M → 9.6M
18:36 | 11:37/mi
10M
1:58:11
Rank: #6378 (+23)
9.6M → 10M
3:14 | 8:06/mi
10.5M
2:05:52
Rank: #6302 (+76)
10M → 10.5M
7:41 | 15:22/mi
12M
2:23:28
Rank: #6243 (+59)
10.5M → 12M
17:36 | 11:44/mi
14M
2:47:12
Rank: #6051 (+192)
12M → 14M
23:44 | 11:52/mi
16M
3:09:24
Rank: #6009 (+42)
14M → 16M
22:12 | 11:06/mi
18M
3:31:36
Rank: #5732 (+277)
16M → 18M
22:12 | 11:06/mi
20M
3:54:33
Rank: #5599 (+133)
18M → 20M
22:57 | 11:28/mi
22M
4:14:38
Rank: #5389 (+210)
20M → 22M
20:05 | 10:02/mi
24M
4:35:51
Rank: #5101 (+288)
22M → 24M
21:13 | 10:37/mi
Finish· 26.22 mi
4:57:34
Rank: #4828 (+273)
24M → Finish
21:43 | 9:47/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:47:12
Pace11:57 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:10:22
Pace10:40 /mi
📊Negative Split: 22.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:59:0821:5710:5821:57
10:58
-
4M
4.00 mi06:22:4245:3111:2323:34
11:47
+0:49
6M
6.00 mi06:51:161:14:0512:2128:34
14:17
+2:30
8M
8.00 mi07:13:321:36:2112:0322:16
11:08
-3:09
9.6M
9.60 mi07:32:081:54:5711:5818:36
11:37
+0:29
10M
10.00 mi07:35:221:58:1111:493:14
8:06
-3:31
10.5M
10.50 mi07:43:032:05:5211:597:41
15:22
+7:16
12M
12.00 mi08:00:392:23:2811:5717:36
11:44
-3:38
14M
14.00 mi08:24:232:47:1211:5723:44
11:52
+0:08
16M
16.00 mi08:46:353:09:2411:5022:12
11:06
-0:46
18M
18.00 mi09:08:473:31:3611:4522:12
11:06
0:00
20M
20.00 mi09:31:443:54:3311:4422:57
11:28
+0:22
22M
22.00 mi09:51:494:14:3811:3420:05
10:02
-1:26
24M
24.00 mi10:13:024:35:5111:3021:13
10:37
+0:35
Finish
26.22 mi10:34:454:57:3411:2121:43
9:47
-0:50

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

8:06 /mi

Average Pace

11:21 /mi

Slowest Pace

15:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:02

15% of race

Time at Steady Pace

3:36:17

73% of race

Time at Slower Pace

36:15

12% of race

Average Pace: 11:21 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:59:0821:5710:5821:57
10:58
#5815
4M
4.00 mi06:22:4245:3111:2323:34
11:47
#6150
6M
6.00 mi06:51:161:14:0512:2128:34
14:17
#6758
8M
8.00 mi07:13:321:36:2112:0322:16
11:08
#6635
9.6M
9.60 mi07:32:081:54:5711:5818:36
11:37
#6401
10M
10.00 mi07:35:221:58:1111:493:14
8:06
#6378
10.5M
10.50 mi07:43:032:05:5211:597:41
15:22
#6302
12M
12.00 mi08:00:392:23:2811:5717:36
11:44
#6243
14M
14.00 mi08:24:232:47:1211:5723:44
11:52
#6051
16M
16.00 mi08:46:353:09:2411:5022:12
11:06
#6009
18M
18.00 mi09:08:473:31:3611:4522:12
11:06
#5732
20M
20.00 mi09:31:443:54:3311:4422:57
11:28
#5599
22M
22.00 mi09:51:494:14:3811:3420:05
10:02
#5389
24M
24.00 mi10:13:024:35:5111:3021:13
10:37
#5101
Finish
26.22 mi10:34:454:57:3411:2121:43
9:47
#4828
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 76%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:55

Segment Time

12:08/mi

Pace

0.90 mi

Distance

Overall

5477

Men

4040

Division

573

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi581542895865839(Top 81%)4284(Top 85%)599(Top 84%)
4M4.00 mi2.00 mi6150-3354488-199615-296403(Top 89%)4620(Top 91%)636(Top 89%)
6M6.00 mi2.00 mi6758-6084840-352677-627103(Top 99%)5023(Top 99%)700(Top 98%)
8M8.00 mi2.00 mi6635+1234778+62671+65920(Top 83%)4367(Top 86%)612(Top 85%)
9.6M9.60 mi1.60 mi6401+2344625+153645+265145(Top 72%)3854(Top 76%)532(Top 74%)
10M10.00 mi0.40 mi6378+234614+11643+25897(Top 82%)4320(Top 86%)607(Top 85%)
10.5M10.50 mi0.50 mi6302+764565+49638+55420(Top 76%)3999(Top 79%)563(Top 79%)
12M12.00 mi1.50 mi6243+594537+28631+75839(Top 81%)4284(Top 85%)599(Top 84%)
14M14.00 mi2.00 mi6051+1924419+118617+144953(Top 69%)3724(Top 74%)521(Top 73%)
16M16.00 mi2.00 mi6009+424386+33610+75599(Top 78%)4087(Top 81%)580(Top 81%)
18M18.00 mi2.00 mi5732+2774210+176586+243549(Top 50%)2724(Top 54%)375(Top 52%)
20M20.00 mi2.00 mi5599+1334116+94576+104311(Top 60%)3179(Top 63%)457(Top 64%)
22M22.00 mi2.00 mi5389+2103971+145563+133178(Top 44%)2421(Top 48%)334(Top 47%)
24M24.00 mi2.00 mi5101+2883774+197534+292429(Top 34%)1851(Top 37%)262(Top 37%)
Finish26.22 mi2.22 mi4828+2733594+180512+222042(Top 28%)1587(Top 31%)220(Top 31%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 81%
×1human
+6ft-11ft

Overall

5839

Males

4284

M35-39

603

2M→4M

2.0 - 4.0 mi

Top 89%
×4stories
+75ft-70ft

Overall

6403

Males

4620

M35-39

643

4M→6M

4.0 - 6.0 mi

Top 99%
×5stories
+71ft-18ft

Overall

7103

Males

5023

M35-39

710

6M→8M

6.0 - 8.0 mi

Top 83%
×9stories
+106ft-21ft

Overall

5920

Males

4367

M35-39

616

8M→9.6M

8.0 - 9.6 mi

Top 72%
×13stories
+117ft-177ft

Overall

5145

Males

3854

M35-39

535

9.6M→10M

9.6 - 10.0 mi

Top 82%
×1story
+17ft-12ft

Overall

5897

Males

4320

M35-39

611

10M→10.5M

10.0 - 10.5 mi

Top 76%
×9stories
+0ft-102ft

Overall

5420

Males

3999

M35-39

566

10.5M→12M

10.5 - 12.0 mi

Top 81%
×18stories
+304ft-125ft

Overall

5839

Males

4284

M35-39

603

12M→14M

12.0 - 14.0 mi

Top 69%
×9stories
+99ft-125ft

Overall

4953

Males

3724

M35-39

522

14M→16M

14.0 - 16.0 mi

Top 78%
×9stories
+124ft-78ft

Overall

5599

Males

4087

M35-39

581

16M→18M

16.0 - 18.0 mi

Top 50%
×8stories
+106ft-45ft

Overall

3549

Males

2724

M35-39

376

18M→20M

18.0 - 20.0 mi

Top 60%
×3stories
+52ft-26ft

Overall

4311

Males

3179

M35-39

458

20M→22M

20.0 - 22.0 mi

Top 44%
×21stories
+17ft-266ft

Overall

3178

Males

2421

M35-39

335

22M→24M

22.0 - 24.0 mi

Top 34%
×3stories
+70ft-85ft

Overall

2429

Males

1851

M35-39

262

24M→Finish

24.0 - 26.2 mi

Top 28%
~flat
+2ft-2ft

Overall

2042

Males

1587

M35-39

220

Passing Analysis

Category:
Athletes Passed
2139*
Passed By
1152
Net Change
+987
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5815
2M → 4M51*386-335#5815#6150
4M → 6M23*631-608#6150#6758
6M → 8M135*12+123#6758#6635
8M → 9.6M235*1+234#6635#6401
9.6M → 10M307+23#6401#6378
10M → 10.5M8610+76#6378#6302
10.5M → 12M8425+59#6302#6243
12M → 14M197*5+192#6243#6051
14M → 16M109*67+42#6051#6009
16M → 18M277*0+277#6009#5732
18M → 20M135*2+133#5732#5599
20M → 22M214*4+210#5599#5389
22M → 24M289*1+288#5389#5101
24M → Finish274*1+273#5101#4828
TOTALS2139*1152+987

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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