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SF MARATHON 2026

Cheolho Park

Bib: 2948•M•Age: 54

Palo Alto, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 19%
Gender (Male)
#0 / 5052
Top 23%
Masters (Masters Men)
#0 / 1321
Top 19%
Division (M50-54)
#0 / 245
Top 20%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
16:07
Rank: #873
Start → 2M
16:07 | 8:03/mi
4M
32:05
Rank: #775 (+98)
2M → 4M
15:58 | 7:59/mi
6M
48:18
Rank: #799 (-24)
4M → 6M
16:13 | 8:06/mi
8M
1:04:18
Rank: #805 (-6)
6M → 8M
16:00 | 8:00/mi
9.6M
1:17:34
Rank: #784 (+21)
8M → 9.6M
13:16 | 8:17/mi
10M
1:19:46
Rank: #781 (+3)
9.6M → 10M
2:12 | 5:30/mi
10.5M
1:24:55
Rank: #772 (+9)
10M → 10.5M
5:09 | 10:18/mi
12M
1:37:29
Rank: #844 (-72)
10.5M → 12M
12:34 | 8:23/mi
14M
1:55:15
Rank: #876 (-32)
12M → 14M
17:46 | 8:53/mi
16M
2:12:21
Rank: #1041 (-165)
14M → 16M
17:06 | 8:33/mi
18M
2:29:27
Rank: #945 (+96)
16M → 18M
17:06 | 8:33/mi
20M
2:48:09
Rank: #994 (-49)
18M → 20M
18:42 | 9:21/mi
22M
3:05:14
Rank: #1015 (-21)
20M → 22M
17:05 | 8:32/mi
24M
3:28:41
Rank: #1223 (-208)
22M → 24M
23:27 | 11:44/mi
Finish· 26.22 mi
3:52:53
Rank: #1392 (-169)
24M → Finish
24:12 | 10:54/mi

The Course

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time1:55:15
Pace8:14 /mi
2nd Half
Distance12.22 mi
Time1:57:38
Pace9:38 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:33:3016:078:0316:07
8:03
-
4M
4.00 mi05:49:2832:058:0115:58
7:59
-0:04
6M
6.00 mi06:05:4148:188:0316:13
8:06
+0:07
8M
8.00 mi06:21:411:04:188:0216:00
8:00
-0:06
9.6M
9.60 mi06:34:571:17:348:0513:16
8:17
+0:17
10M
10.00 mi06:37:091:19:467:592:12
5:30
-2:47
10.5M
10.50 mi06:42:181:24:558:055:09
10:18
+4:48
12M
12.00 mi06:54:521:37:298:0712:34
8:23
-1:55
14M
14.00 mi07:12:381:55:158:1417:46
8:53
+0:30
16M
16.00 mi07:29:442:12:218:1617:06
8:33
-0:20
18M
18.00 mi07:46:502:29:278:1817:06
8:33
0:00
20M
20.00 mi08:05:322:48:098:2418:42
9:21
+0:48
22M
22.00 mi08:22:373:05:148:2517:05
8:32
-0:49
24M
24.00 mi08:46:043:28:418:4223:27
11:44
+3:12
Finish
26.22 mi09:10:163:52:538:5324:12
10:54
-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

5:30 /mi

Average Pace

8:53 /mi

Slowest Pace

11:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12

1% of race

Time at Steady Pace

2:39:11

68% of race

Time at Slower Pace

1:11:30

31% of race

Average Pace: 8:53 /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 mi05:33:3016:078:0316:07
8:03
#873
4M
4.00 mi05:49:2832:058:0115:58
7:59
#775
6M
6.00 mi06:05:4148:188:0316:13
8:06
#799
8M
8.00 mi06:21:411:04:188:0216:00
8:00
#805
9.6M
9.60 mi06:34:571:17:348:0513:16
8:17
#784
10M
10.00 mi06:37:091:19:467:592:12
5:30
#781
10.5M
10.50 mi06:42:181:24:558:055:09
10:18
#772
12M
12.00 mi06:54:521:37:298:0712:34
8:23
#844
14M
14.00 mi07:12:381:55:158:1417:46
8:53
#876
16M
16.00 mi07:29:442:12:218:1617:06
8:33
#1041
18M
18.00 mi07:46:502:29:278:1817:06
8:33
#945
20M
20.00 mi08:05:322:48:098:2418:42
9:21
#994
22M
22.00 mi08:22:373:05:148:2517:05
8:32
#1015
24M
24.00 mi08:46:043:28:418:4223:27
11:44
#1223
Finish
26.22 mi09:10:163:52:538:5324:12
10:54
#1392
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 9%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:21

Segment Time

8:10/mi

Pace

0.90 mi

Distance

Overall

619

Men

566

Division

18

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi873785251885(Top 26%)1587(Top 31%)61(Top 25%)
4M4.00 mi2.00 mi775+98696+8924+1734(Top 10%)655(Top 13%)24(Top 10%)
6M6.00 mi2.00 mi799-24719-2325-1872(Top 12%)780(Top 15%)31(Top 13%)
8M8.00 mi2.00 mi805-6720-125848(Top 12%)755(Top 15%)30(Top 12%)
9.6M9.60 mi1.60 mi784+21701+1923+2751(Top 10%)670(Top 13%)22(Top 9%)
10M10.00 mi0.40 mi781+3698+323748(Top 10%)673(Top 13%)21(Top 9%)
10.5M10.50 mi0.50 mi772+9689+925-2637(Top 9%)573(Top 11%)19(Top 8%)
12M12.00 mi1.50 mi844-72752-6328-31885(Top 26%)1587(Top 31%)61(Top 25%)
14M14.00 mi2.00 mi876-32781-29281060(Top 15%)934(Top 18%)31(Top 13%)
16M16.00 mi2.00 mi1041-165922-14139-112893(Top 40%)2272(Top 45%)112(Top 46%)
18M18.00 mi2.00 mi945+96841+8133+6797(Top 11%)695(Top 14%)20(Top 8%)
20M20.00 mi2.00 mi994-49876-3537-41854(Top 26%)1527(Top 30%)72(Top 29%)
22M22.00 mi2.00 mi1015-21889-1335+21457(Top 20%)1199(Top 24%)48(Top 20%)
24M24.00 mi2.00 mi1223-2081047-15842-73571(Top 50%)2611(Top 52%)130(Top 53%)
Finish26.22 mi2.22 mi1392-1691171-12450-83363(Top 47%)2461(Top 49%)115(Top 47%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 26%
×1human
+6ft-11ft

Overall

1885

Males

1587

M50-54

63

2M→4M

2.0 - 4.0 mi

Top 10%
×4stories
+75ft-70ft

Overall

734

Males

655

M50-54

25

4M→6M

4.0 - 6.0 mi

Top 12%
×5stories
+71ft-18ft

Overall

872

Males

780

M50-54

32

6M→8M

6.0 - 8.0 mi

Top 12%
×9stories
+106ft-21ft

Overall

848

Males

755

M50-54

31

8M→9.6M

8.0 - 9.6 mi

Top 10%
×13stories
+117ft-177ft

Overall

751

Males

670

M50-54

23

9.6M→10M

9.6 - 10.0 mi

Top 10%
×1story
+17ft-12ft

Overall

748

Males

673

M50-54

22

10M→10.5M

10.0 - 10.5 mi

Top 9%
×9stories
+0ft-102ft

Overall

637

Males

573

M50-54

20

10.5M→12M

10.5 - 12.0 mi

Top 26%
×18stories
+304ft-125ft

Overall

1885

Males

1587

M50-54

63

12M→14M

12.0 - 14.0 mi

Top 15%
×9stories
+99ft-125ft

Overall

1060

Males

934

M50-54

32

14M→16M

14.0 - 16.0 mi

Top 40%
×9stories
+124ft-78ft

Overall

2893

Males

2272

M50-54

112

16M→18M

16.0 - 18.0 mi

Top 11%
×8stories
+106ft-45ft

Overall

797

Males

695

M50-54

20

18M→20M

18.0 - 20.0 mi

Top 26%
×3stories
+52ft-26ft

Overall

1854

Males

1527

M50-54

72

20M→22M

20.0 - 22.0 mi

Top 20%
×21stories
+17ft-266ft

Overall

1457

Males

1199

M50-54

48

22M→24M

22.0 - 24.0 mi

Top 50%
×3stories
+70ft-85ft

Overall

3571

Males

2611

M50-54

130

24M→Finish

24.0 - 26.2 mi

Top 47%
~flat
+2ft-2ft

Overall

3363

Males

2461

M50-54

115

Passing Analysis

Category:
Athletes Passed
408*
Passed By
927
Net Change
-519
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#873
2M → 4M11315+98#873#775
4M → 6M2448-24#775#799
6M → 8M24*30-6#799#805
8M → 9.6M3211+21#805#784
9.6M → 10M63+3#784#781
10M → 10.5M123+9#781#772
10.5M → 12M476-72#772#844
12M → 14M11*43-32#844#876
14M → 16M10*175-165#876#1041
16M → 18M11923+96#1041#945
18M → 20M17*66-49#945#994
20M → 22M24*45-21#994#1015
22M → 24M5*213-208#1015#1223
24M → Finish7*176-169#1223#1392
TOTALS408*927-519

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

📊

Passing Visuals

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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