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SF MARATHON 2026

Kalen Clayton

Bib: 8411•M•Age: 36

Fair Oaks, CA

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
22:51
Rank: #6393
Start → 2M
22:51 | 11:25/mi
4M
46:34
Rank: #6401 (-8)
2M → 4M
23:43 | 11:52/mi
6M
1:10:21
Rank: #6320 (+81)
4M → 6M
23:47 | 11:53/mi
8M
1:33:17
Rank: #6307 (+13)
6M → 8M
22:56 | 11:28/mi
9.6M
1:52:57
Rank: #6210 (+97)
8M → 9.6M
19:40 | 12:17/mi
10M
1:56:10
Rank: #6198 (+12)
9.6M → 10M
3:13 | 8:03/mi
10.5M
2:03:37
Rank: #6095 (+103)
10M → 10.5M
7:27 | 14:54/mi
12M
2:20:52
Rank: #6053 (+42)
10.5M → 12M
17:15 | 11:30/mi
14M
2:45:25
Rank: #5943 (+110)
12M → 14M
24:33 | 12:16/mi
16M
3:04:37
Rank: #5715 (+228)
14M → 16M
19:12 | 9:36/mi
18M
3:31:54
Rank: #5755 (-40)
16M → 18M
27:17 | 13:39/mi
20M
3:58:04
Rank: #5764 (-9)
18M → 20M
26:10 | 13:05/mi
22M
4:23:25
Rank: #5780 (-16)
20M → 22M
25:21 | 12:40/mi
24M
4:51:10
Rank: #5757 (+23)
22M → 24M
27:45 | 13:53/mi
Finish· 26.22 mi
5:19:30
Rank: #5710 (+47)
24M → Finish
28:20 | 12:46/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:45:25
Pace11:49 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:34:05
Pace12:37 /mi
📊Negative Split: 6.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:00:0022:5111:2522:51
11:25
-
4M
4.00 mi06:23:4346:3411:3923:43
11:52
+0:27
6M
6.00 mi06:47:301:10:2111:4423:47
11:53
+0:01
8M
8.00 mi07:10:261:33:1711:4022:56
11:28
-0:25
9.6M
9.60 mi07:30:061:52:5711:4619:40
12:17
+0:49
10M
10.00 mi07:33:191:56:1011:373:13
8:03
-4:14
10.5M
10.50 mi07:40:462:03:3711:467:27
14:54
+6:51
12M
12.00 mi07:58:012:20:5211:4417:15
11:30
-3:24
14M
14.00 mi08:22:342:45:2511:4924:33
12:16
+0:46
16M
16.00 mi08:41:463:04:3711:3219:12
9:36
-2:40
18M
18.00 mi09:09:033:31:5411:4627:17
13:39
+4:03
20M
20.00 mi09:35:133:58:0411:5426:10
13:05
-0:34
22M
22.00 mi10:00:344:23:2511:5825:21
12:40
-0:25
24M
24.00 mi10:28:194:51:1012:0827:45
13:53
+1:13
Finish
26.22 mi10:56:395:19:3012:1228:20
12:46
-1:07

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

8:03 /mi

Average Pace

12:12 /mi

Slowest Pace

14:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:16

14% of race

Time at Steady Pace

3:05:35

58% of race

Time at Slower Pace

1:28:39

28% of race

Average Pace: 12:11 /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 mi06:00:0022:5111:2522:51
11:25
#6393
4M
4.00 mi06:23:4346:3411:3923:43
11:52
#6401
6M
6.00 mi06:47:301:10:2111:4423:47
11:53
#6320
8M
8.00 mi07:10:261:33:1711:4022:56
11:28
#6307
9.6M
9.60 mi07:30:061:52:5711:4619:40
12:17
#6210
10M
10.00 mi07:33:191:56:1011:373:13
8:03
#6198
10.5M
10.50 mi07:40:462:03:3711:467:27
14:54
#6095
12M
12.00 mi07:58:012:20:5211:4417:15
11:30
#6053
14M
14.00 mi08:22:342:45:2511:4924:33
12:16
#5943
16M
16.00 mi08:41:463:04:3711:3219:12
9:36
#5715
18M
18.00 mi09:09:033:31:5411:4627:17
13:39
#5755
20M
20.00 mi09:35:133:58:0411:5426:10
13:05
#5764
22M
22.00 mi10:00:344:23:2511:5825:21
12:40
#5780
24M
24.00 mi10:28:194:51:1012:0827:45
13:53
#5757
Finish
26.22 mi10:56:395:19:3012:1228:20
12:46
#5710
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 72%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:40

Segment Time

11:51/mi

Pace

0.90 mi

Distance

Overall

5190

Men

3860

Division

550

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi639346316445653(Top 79%)4164(Top 82%)573(Top 80%)
4M4.00 mi2.00 mi6401-84627+4638+66447(Top 90%)4650(Top 92%)644(Top 90%)
6M6.00 mi2.00 mi6320+814577+50636+26230(Top 87%)4535(Top 90%)631(Top 88%)
8M8.00 mi2.00 mi6307+134586-9639-36274(Top 88%)4593(Top 91%)647(Top 90%)
9.6M9.60 mi1.60 mi6210+974521+65625+145823(Top 81%)4266(Top 84%)596(Top 83%)
10M10.00 mi0.40 mi6198+124516+5627-25858(Top 82%)4295(Top 85%)602(Top 84%)
10.5M10.50 mi0.50 mi6095+1034442+74618+95065(Top 71%)3776(Top 75%)535(Top 75%)
12M12.00 mi1.50 mi6053+424428+14614+45653(Top 79%)4164(Top 82%)573(Top 80%)
14M14.00 mi2.00 mi5943+1104352+76606+85391(Top 75%)3999(Top 79%)564(Top 79%)
16M16.00 mi2.00 mi5715+2284213+139593+134235(Top 59%)3220(Top 64%)454(Top 63%)
18M18.00 mi2.00 mi5755-404223-10594-15755(Top 80%)4146(Top 82%)584(Top 81%)
20M20.00 mi2.00 mi5764-94222+1595-15748(Top 80%)4108(Top 81%)588(Top 82%)
22M22.00 mi2.00 mi5780-164223-1596-15802(Top 81%)4117(Top 81%)581(Top 81%)
24M24.00 mi2.00 mi5757+234204+19595+15509(Top 77%)3914(Top 77%)570(Top 79%)
Finish26.22 mi2.22 mi5710+474172+32590+55189(Top 72%)3716(Top 74%)536(Top 75%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 79%
×1human
+6ft-11ft

Overall

5653

Males

4164

M35-39

576

2M→4M

2.0 - 4.0 mi

Top 90%
×4stories
+75ft-70ft

Overall

6447

Males

4650

M35-39

651

4M→6M

4.0 - 6.0 mi

Top 87%
×5stories
+71ft-18ft

Overall

6230

Males

4535

M35-39

639

6M→8M

6.0 - 8.0 mi

Top 88%
×9stories
+106ft-21ft

Overall

6274

Males

4593

M35-39

652

8M→9.6M

8.0 - 9.6 mi

Top 81%
×13stories
+117ft-177ft

Overall

5823

Males

4266

M35-39

599

9.6M→10M

9.6 - 10.0 mi

Top 82%
×1story
+17ft-12ft

Overall

5858

Males

4295

M35-39

606

10M→10.5M

10.0 - 10.5 mi

Top 71%
×9stories
+0ft-102ft

Overall

5065

Males

3776

M35-39

538

10.5M→12M

10.5 - 12.0 mi

Top 79%
×18stories
+304ft-125ft

Overall

5653

Males

4164

M35-39

576

12M→14M

12.0 - 14.0 mi

Top 75%
×9stories
+99ft-125ft

Overall

5391

Males

3999

M35-39

566

14M→16M

14.0 - 16.0 mi

Top 59%
×9stories
+124ft-78ft

Overall

4235

Males

3220

M35-39

455

16M→18M

16.0 - 18.0 mi

Top 80%
×8stories
+106ft-45ft

Overall

5755

Males

4146

M35-39

585

18M→20M

18.0 - 20.0 mi

Top 80%
×3stories
+52ft-26ft

Overall

5748

Males

4108

M35-39

589

20M→22M

20.0 - 22.0 mi

Top 81%
×21stories
+17ft-266ft

Overall

5802

Males

4117

M35-39

582

22M→24M

22.0 - 24.0 mi

Top 77%
×3stories
+70ft-85ft

Overall

5509

Males

3914

M35-39

570

24M→Finish

24.0 - 26.2 mi

Top 72%
~flat
+2ft-2ft

Overall

5189

Males

3716

M35-39

536

Passing Analysis

Category:
Athletes Passed
1323*
Passed By
640
Net Change
+683
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6393
2M → 4M118*126-8#6393#6401
4M → 6M164*83+81#6401#6320
6M → 8M70*57+13#6320#6307
8M → 9.6M121*24+97#6307#6210
9.6M → 10M208+12#6210#6198
10M → 10.5M1074+103#6198#6095
10.5M → 12M8644+42#6095#6053
12M → 14M122*12+110#6053#5943
14M → 16M236*8+228#5943#5715
16M → 18M62*102-40#5715#5755
18M → 20M50*59-9#5755#5764
20M → 22M36*52-16#5764#5780
22M → 24M60*37+23#5780#5757
24M → Finish71*24+47#5757#5710
TOTALS1323*640+683

* 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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