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SF MARATHON 2026

Casey Chow

Bib: 10021•M•Age: 35

Hillsboro, OR

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
23:46
Rank: #6760
Start → 2M
23:46 | 11:53/mi
4M
47:25
Rank: #6587 (+173)
2M → 4M
23:39 | 11:50/mi
6M
1:11:55
Rank: #6548 (+39)
4M → 6M
24:30 | 12:15/mi
8M
1:36:13
Rank: #6626 (-78)
6M → 8M
24:18 | 12:09/mi
9.6M
2:05:59
Rank: #7032 (-406)
8M → 9.6M
29:46 | 18:36/mi
10M
2:09:08
Rank: #7007 (+25)
9.6M → 10M
3:09 | 7:53/mi
10.5M
2:17:15
Rank: #6955 (+52)
10M → 10.5M
8:07 | 16:14/mi
12M
2:39:25
Rank: #6997 (-42)
10.5M → 12M
22:10 | 14:47/mi
14M
3:07:35
Rank: #6932 (+65)
12M → 14M
28:10 | 14:05/mi
16M
3:37:25
Rank: #6987 (-55)
14M → 16M
29:50 | 14:55/mi
18M
4:07:15
Rank: #6956 (+31)
16M → 18M
29:50 | 14:55/mi
20M
4:38:16
Rank: #6943 (+13)
18M → 20M
31:01 | 15:30/mi
22M
5:04:28
Rank: #6908 (+35)
20M → 22M
26:12 | 13:06/mi
24M
5:34:53
Rank: #6887 (+21)
22M → 24M
30:25 | 15:13/mi
Finish· 26.22 mi
6:08:38
Rank: #6870 (+17)
24M → Finish
33:45 | 15:13/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time3:07:35
Pace13:24 /mi
2nd Half✓ Faster
Distance12.22 mi
Time3:01:03
Pace14:49 /mi
📊Negative Split: 3.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:00:1923:4611:5323:46
11:53
-
4M
4.00 mi06:23:5847:2511:5123:39
11:50
-0:03
6M
6.00 mi06:48:281:11:5511:5924:30
12:15
+0:25
8M
8.00 mi07:12:461:36:1312:0224:18
12:09
-0:06
9.6M
9.60 mi07:42:322:05:5913:0729:46
18:36
+6:27
10M
10.00 mi07:45:412:09:0812:553:09
7:53
-10:43
10.5M
10.50 mi07:53:482:17:1513:048:07
16:14
+8:21
12M
12.00 mi08:15:582:39:2513:1722:10
14:47
-1:27
14M
14.00 mi08:44:083:07:3513:2428:10
14:05
-0:42
16M
16.00 mi09:13:583:37:2513:3529:50
14:55
+0:50
18M
18.00 mi09:43:484:07:1513:4429:50
14:55
0:00
20M
20.00 mi10:14:494:38:1613:5531:01
15:30
+0:35
22M
22.00 mi10:41:015:04:2813:5026:12
13:06
-2:24
24M
24.00 mi11:11:265:34:5313:5730:25
15:13
+2:07
Finish
26.22 mi11:45:116:08:3814:0433:45
15:13
0:00

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

7:53 /mi

Average Pace

14:04 /mi

Slowest Pace

18:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:34

34% of race

Time at Steady Pace

3:25:11

56% of race

Time at Slower Pace

37:53

10% of race

Average Pace: 14:04 /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 mi06:00:1923:4611:5323:46
11:53
#6760
4M
4.00 mi06:23:5847:2511:5123:39
11:50
#6587
6M
6.00 mi06:48:281:11:5511:5924:30
12:15
#6548
8M
8.00 mi07:12:461:36:1312:0224:18
12:09
#6626
9.6M
9.60 mi07:42:322:05:5913:0729:46
18:36
#7032
10M
10.00 mi07:45:412:09:0812:553:09
7:53
#7007
10.5M
10.50 mi07:53:482:17:1513:048:07
16:14
#6955
12M
12.00 mi08:15:582:39:2513:1722:10
14:47
#6997
14M
14.00 mi08:44:083:07:3513:2428:10
14:05
#6932
16M
16.00 mi09:13:583:37:2513:3529:50
14:55
#6987
18M
18.00 mi09:43:484:07:1513:4429:50
14:55
#6956
20M
20.00 mi10:14:494:38:1613:5531:01
15:30
#6943
22M
22.00 mi10:41:015:04:2813:5026:12
13:06
#6908
24M
24.00 mi11:11:265:34:5313:5730:25
15:13
#6887
Finish
26.22 mi11:45:116:08:3814:0433:45
15:13
#6870
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 81%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:16

Segment Time

12:31/mi

Pace

0.90 mi

Distance

Overall

5771

Men

4221

Division

601

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi676048346797076(Top 99%)5008(Top 99%)700(Top 98%)
4M4.00 mi2.00 mi6587+1734736+98663+166428(Top 90%)4637(Top 92%)639(Top 89%)
6M6.00 mi2.00 mi6548+394716+20659+46494(Top 91%)4683(Top 93%)657(Top 92%)
8M8.00 mi2.00 mi6626-784772-56670-116775(Top 95%)4853(Top 96%)680(Top 95%)
9.6M9.60 mi1.60 mi7032-4064989-217699-297246(Top 101%)5109(Top 101%)714(Top 100%)
10M10.00 mi0.40 mi7007+254972+17698+15670(Top 79%)4173(Top 83%)592(Top 83%)
10.5M10.50 mi0.50 mi6955+524943+29692+65966(Top 83%)4320(Top 86%)609(Top 85%)
12M12.00 mi1.50 mi6997-424967-24697-57076(Top 99%)5008(Top 99%)700(Top 98%)
14M14.00 mi2.00 mi6932+654926+41693+46541(Top 91%)4684(Top 93%)662(Top 92%)
16M16.00 mi2.00 mi6987-554949-23699-67086(Top 99%)4998(Top 99%)712(Top 99%)
18M18.00 mi2.00 mi6956+314938+11698+16453(Top 90%)4587(Top 91%)658(Top 92%)
20M20.00 mi2.00 mi6943+134929+9697+16835(Top 95%)4828(Top 96%)694(Top 97%)
22M22.00 mi2.00 mi6908+354906+23696+16086(Top 85%)4311(Top 85%)618(Top 86%)
24M24.00 mi2.00 mi6887+214895+11691+56347(Top 89%)4488(Top 89%)638(Top 89%)
Finish26.22 mi2.22 mi6870+174879+16690+16549(Top 91%)4631(Top 92%)661(Top 92%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 99%
×1human
+6ft-11ft

Overall

7076

Males

5008

M35-39

707

2M→4M

2.0 - 4.0 mi

Top 90%
×4stories
+75ft-70ft

Overall

6428

Males

4637

M35-39

646

4M→6M

4.0 - 6.0 mi

Top 91%
×5stories
+71ft-18ft

Overall

6494

Males

4683

M35-39

665

6M→8M

6.0 - 8.0 mi

Top 95%
×9stories
+106ft-21ft

Overall

6775

Males

4853

M35-39

686

8M→9.6M

8.0 - 9.6 mi

Top 101%
×13stories
+117ft-177ft

Overall

7246

Males

5109

M35-39

724

9.6M→10M

9.6 - 10.0 mi

Top 79%
×1story
+17ft-12ft

Overall

5670

Males

4173

M35-39

596

10M→10.5M

10.0 - 10.5 mi

Top 83%
×9stories
+0ft-102ft

Overall

5966

Males

4320

M35-39

614

10.5M→12M

10.5 - 12.0 mi

Top 99%
×18stories
+304ft-125ft

Overall

7076

Males

5008

M35-39

707

12M→14M

12.0 - 14.0 mi

Top 91%
×9stories
+99ft-125ft

Overall

6541

Males

4684

M35-39

664

14M→16M

14.0 - 16.0 mi

Top 99%
×9stories
+124ft-78ft

Overall

7086

Males

4998

M35-39

713

16M→18M

16.0 - 18.0 mi

Top 90%
×8stories
+106ft-45ft

Overall

6453

Males

4587

M35-39

659

18M→20M

18.0 - 20.0 mi

Top 95%
×3stories
+52ft-26ft

Overall

6835

Males

4828

M35-39

695

20M→22M

20.0 - 22.0 mi

Top 85%
×21stories
+17ft-266ft

Overall

6086

Males

4311

M35-39

619

22M→24M

22.0 - 24.0 mi

Top 89%
×3stories
+70ft-85ft

Overall

6347

Males

4488

M35-39

638

24M→Finish

24.0 - 26.2 mi

Top 91%
~flat
+2ft-2ft

Overall

6549

Males

4631

M35-39

661

Passing Analysis

Category:
Athletes Passed
707*
Passed By
817
Net Change
-110
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6760
2M → 4M212*39+173#6760#6587
4M → 6M118*79+39#6587#6548
6M → 8M28*106-78#6548#6626
8M → 9.6M3*409-406#6626#7032
9.6M → 10M250+25#7032#7007
10M → 10.5M55*3+52#7007#6955
10.5M → 12M1860-42#6955#6997
12M → 14M73*8+65#6997#6932
14M → 16M14*69-55#6932#6987
16M → 18M39*8+31#6987#6956
18M → 20M29*16+13#6956#6943
20M → 22M37*2+35#6943#6908
22M → 24M30*9+21#6908#6887
24M → Finish26*9+17#6887#6870
TOTALS707*817-110

* 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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