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SF MARATHON 2026

Nathan Kim

Bib: 6968•M•Age: 25

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 13%
Gender (Male)
#0 / 5052
Top 17%
Division (M25-29)
#0 / 1176
Top 19%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
16:11
Rank: #900
Start → 2M
8:05/mi
16:11 split
4M
32:40
Rank: #940 (-40)
2M → 4M
8:15/mi
16:29 split
6M
49:14
Rank: #964 (-24)
4M → 6M
8:17/mi
16:34 split
8M
1:06:03
Rank: #1049 (-85)
6M → 8M
8:24/mi
16:49 split
9.6M
1:20:14
Rank: #1082 (-33)
8M → 9.6M
8:52/mi
14:11 split
10M
1:22:32
Rank: #1081 (+1)
9.6M → 10M
5:45/mi
2:18 split
10.5M
1:27:56
Rank: #1060 (+21)
10M → 10.5M
10:48/mi
5:24 split
12M
1:39:22
Rank: #1017 (+43)
10.5M → 12M
7:37/mi
11:26 split
14M
1:56:51
Rank: #988 (+29)
12M → 14M
8:44/mi
17:29 split
16M
2:12:56
Rank: #1090 (-102)
14M → 16M
8:03/mi
16:05 split
18M
2:29:01
Rank: #917 (+173)
16M → 18M
8:03/mi
16:05 split
20M
2:46:34
Rank: #918 (-1)
18M → 20M
8:46/mi
17:33 split
22M
3:03:47
Rank: #939 (-21)
20M → 22M
8:36/mi
17:13 split
24M
3:22:36
Rank: #941 (-2)
22M → 24M
9:25/mi
18:49 split
Finish· 26.22 mi
3:43:11
Rank: #961 (-20)
24M → Finish
9:17/mi
20:35 split

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:56:51
Pace8:21 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:46:20
Pace8:42 /mi
📊Negative Split: 9.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:41:5516:118:0516:11
8:05
-
4M
4.00 mi05:58:2432:408:1016:29
8:15
+0:10
6M
6.00 mi06:14:5849:148:1216:34
8:17
+0:02
8M
8.00 mi06:31:471:06:038:1516:49
8:24
+0:07
9.6M
9.60 mi06:45:581:20:148:2114:11
8:52
+0:28
10M
10.00 mi06:48:161:22:328:152:18
5:45
-3:07
10.5M
10.50 mi06:53:401:27:568:225:24
10:48
+5:03
12M
12.00 mi07:05:061:39:228:1711:26
7:37
-3:11
14M
14.00 mi07:22:351:56:518:2117:29
8:44
+1:07
16M
16.00 mi07:38:402:12:568:1816:05
8:03
-0:41
18M
18.00 mi07:54:452:29:018:1716:05
8:03
0:00
20M
20.00 mi08:12:182:46:348:2017:33
8:46
+0:43
22M
22.00 mi08:29:313:03:478:2117:13
8:36
-0:10
24M
24.00 mi08:48:203:22:368:2718:49
9:25
+0:49
Finish
26.22 mi09:08:553:43:118:3120:35
9:17
-0:08

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

5:45 /mi

Average Pace

8:31 /mi

Slowest Pace

10:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:44

6% of race

Time at Steady Pace

2:44:39

74% of race

Time at Slower Pace

44:48

20% of race

Average Pace: 8:31 /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 mi05:41:5516:118:0516:11
8:05
#900
4M
4.00 mi05:58:2432:408:1016:29
8:15
#940
6M
6.00 mi06:14:5849:148:1216:34
8:17
#964
8M
8.00 mi06:31:471:06:038:1516:49
8:24
#1049
9.6M
9.60 mi06:45:581:20:148:2114:11
8:52
#1082
10M
10.00 mi06:48:161:22:328:152:18
5:45
#1081
10.5M
10.50 mi06:53:401:27:568:225:24
10:48
#1060
12M
12.00 mi07:05:061:39:228:1711:26
7:37
#1017
14M
14.00 mi07:22:351:56:518:2117:29
8:44
#988
16M
16.00 mi07:38:402:12:568:1816:05
8:03
#1090
18M
18.00 mi07:54:452:29:018:1716:05
8:03
#917
20M
20.00 mi08:12:182:46:348:2017:33
8:46
#918
22M
22.00 mi08:29:313:03:478:2117:13
8:36
#939
24M
24.00 mi08:48:203:22:368:2718:49
9:25
#941
Finish
26.22 mi09:08:553:43:118:3120:35
9:17
#961
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 14%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:42

Segment Time

8:33/mi

Pace

0.90 mi

Distance

Overall

975

Men

870

Division

221

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi900807189804(Top 11%)716(Top 14%)202(Top 17%)
4M4.00 mi2.00 mi940-40839-32196-7984(Top 14%)873(Top 17%)217(Top 18%)
6M6.00 mi2.00 mi964-24861-22209-131047(Top 15%)928(Top 18%)230(Top 20%)
8M8.00 mi2.00 mi1049-85934-73225-161403(Top 20%)1214(Top 24%)300(Top 26%)
9.6M9.60 mi1.60 mi1082-33960-26240-151413(Top 20%)1235(Top 24%)307(Top 26%)
10M10.00 mi0.40 mi1081+1961-1239+11151(Top 16%)1010(Top 20%)258(Top 22%)
10.5M10.50 mi0.50 mi1060+21941+20234+5998(Top 14%)882(Top 17%)216(Top 18%)
12M12.00 mi1.50 mi1017+43903+38229+5804(Top 11%)716(Top 14%)202(Top 17%)
14M14.00 mi2.00 mi988+29877+26226+3914(Top 13%)809(Top 16%)217(Top 18%)
16M16.00 mi2.00 mi1090-102962-85244-182230(Top 31%)1794(Top 36%)458(Top 39%)
18M18.00 mi2.00 mi917+173816+146215+29456(Top 6%)410(Top 8%)122(Top 10%)
20M20.00 mi2.00 mi918-1818-2223-81132(Top 16%)961(Top 19%)257(Top 22%)
22M22.00 mi2.00 mi939-21834-16224-11520(Top 21%)1245(Top 25%)320(Top 27%)
24M24.00 mi2.00 mi941-2829+5218+61133(Top 16%)914(Top 18%)243(Top 21%)
Finish26.22 mi2.22 mi961-20838-9219-11420(Top 20%)1138(Top 23%)297(Top 25%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 11%
×1human
+6ft-11ft

Overall

804

Males

716

M25-29

203

2M→4M

2.0 - 4.0 mi

Top 14%
×4stories
+75ft-70ft

Overall

984

Males

873

M25-29

219

4M→6M

4.0 - 6.0 mi

Top 15%
×5stories
+71ft-18ft

Overall

1047

Males

928

M25-29

233

6M→8M

6.0 - 8.0 mi

Top 20%
×9stories
+106ft-21ft

Overall

1403

Males

1214

M25-29

302

8M→9.6M

8.0 - 9.6 mi

Top 20%
×13stories
+117ft-177ft

Overall

1413

Males

1235

M25-29

309

9.6M→10M

9.6 - 10.0 mi

Top 16%
×1story
+17ft-12ft

Overall

1151

Males

1010

M25-29

260

10M→10.5M

10.0 - 10.5 mi

Top 14%
×9stories
+0ft-102ft

Overall

998

Males

882

M25-29

217

10.5M→12M

10.5 - 12.0 mi

Top 11%
×18stories
+304ft-125ft

Overall

804

Males

716

M25-29

203

12M→14M

12.0 - 14.0 mi

Top 13%
×9stories
+99ft-125ft

Overall

914

Males

809

M25-29

217

14M→16M

14.0 - 16.0 mi

Top 31%
×9stories
+124ft-78ft

Overall

2230

Males

1794

M25-29

458

16M→18M

16.0 - 18.0 mi

Top 6%
×8stories
+106ft-45ft

Overall

456

Males

410

M25-29

122

18M→20M

18.0 - 20.0 mi

Top 16%
×3stories
+52ft-26ft

Overall

1132

Males

961

M25-29

257

20M→22M

20.0 - 22.0 mi

Top 21%
×21stories
+17ft-266ft

Overall

1520

Males

1245

M25-29

320

22M→24M

22.0 - 24.0 mi

Top 16%
×3stories
+70ft-85ft

Overall

1133

Males

914

M25-29

243

24M→Finish

24.0 - 26.2 mi

Top 20%
~flat
+2ft-2ft

Overall

1420

Males

1138

M25-29

297

Passing Analysis

Category:
Athletes Passed
506*
Passed By
567
Net Change
-61
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#900
2M → 4M3070-40#900#940
4M → 6M2852-24#940#964
6M → 8M7*92-85#964#1049
8M → 9.6M1649-33#1049#1082
9.6M → 10M109+1#1082#1081
10M → 10.5M298+21#1081#1060
10.5M → 12M463+43#1060#1017
12M → 14M36*7+29#1017#988
14M → 16M26*128-102#988#1090
16M → 18M1785+173#1090#917
18M → 20M28*29-1#917#918
20M → 22M16*37-21#918#939
22M → 24M34*36-2#939#941
24M → Finish22*42-20#941#961
TOTALS506*567-61

* 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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