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SF MARATHON 2026

Brian Kim

Bib: 3241•M•Age: 38

Alameda, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 45%
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
18:15
Rank: #2595
Start → 2M
18:15 | 9:07/mi
4M
37:04
Rank: #2814 (-219)
2M → 4M
18:49 | 9:25/mi
6M
55:34
Rank: #2760 (+54)
4M → 6M
18:30 | 9:15/mi
8M
1:13:57
Rank: #2797 (-37)
6M → 8M
18:23 | 9:11/mi
9.6M
1:29:07
Rank: #2704 (+93)
8M → 9.6M
15:10 | 9:29/mi
10M
1:31:39
Rank: #2695 (+9)
9.6M → 10M
2:32 | 6:20/mi
10.5M
1:37:30
Rank: #2600 (+95)
10M → 10.5M
5:51 | 11:42/mi
12M
1:50:42
Rank: #2565 (+35)
10.5M → 12M
13:12 | 8:48/mi
14M
2:10:13
Rank: #2522 (+43)
12M → 14M
19:31 | 9:45/mi
16M
2:25:19
Rank: #2317 (+205)
14M → 16M
15:06 | 7:33/mi
18M
2:48:54
Rank: #2594 (-277)
16M → 18M
23:35 | 11:48/mi
20M
3:12:17
Rank: #2769 (-175)
18M → 20M
23:23 | 11:41/mi
22M
3:32:31
Rank: #2793 (-24)
20M → 22M
20:14 | 10:07/mi
24M
3:58:28
Rank: #2993 (-200)
22M → 24M
25:57 | 12:59/mi
Finish· 26.22 mi
4:27:31
Rank: #3244 (-251)
24M → Finish
29:03 | 13:06/mi

The Course

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:10:13
Pace9:18 /mi
2nd Half
Distance12.22 mi
Time2:17:18
Pace11:14 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:35:1918:159:0718:15
9:07
-
4M
4.00 mi05:54:0837:049:1618:49
9:25
+0:18
6M
6.00 mi06:12:3855:349:1618:30
9:15
-0:10
8M
8.00 mi06:31:011:13:579:1518:23
9:11
-0:04
9.6M
9.60 mi06:46:111:29:079:1715:10
9:29
+0:18
10M
10.00 mi06:48:431:31:399:102:32
6:20
-3:09
10.5M
10.50 mi06:54:341:37:309:175:51
11:42
+5:22
12M
12.00 mi07:07:461:50:429:1413:12
8:48
-2:54
14M
14.00 mi07:27:172:10:139:1819:31
9:45
+0:57
16M
16.00 mi07:42:232:25:199:0515:06
7:33
-2:12
18M
18.00 mi08:05:582:48:549:2323:35
11:48
+4:15
20M
20.00 mi08:29:213:12:179:3723:23
11:41
-0:07
22M
22.00 mi08:49:353:32:319:4020:14
10:07
-1:34
24M
24.00 mi09:15:323:58:289:5625:57
12:59
+2:52
Finish
26.22 mi09:44:354:27:3110:1329:03
13:06
+0:07

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

6:20 /mi

Average Pace

10:13 /mi

Slowest Pace

13:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:38

7% of race

Time at Steady Pace

2:22:04

53% of race

Time at Slower Pace

1:47:49

40% of race

Average Pace: 10:12 /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 mi05:35:1918:159:0718:15
9:07
#2595
4M
4.00 mi05:54:0837:049:1618:49
9:25
#2814
6M
6.00 mi06:12:3855:349:1618:30
9:15
#2760
8M
8.00 mi06:31:011:13:579:1518:23
9:11
#2797
9.6M
9.60 mi06:46:111:29:079:1715:10
9:29
#2704
10M
10.00 mi06:48:431:31:399:102:32
6:20
#2695
10.5M
10.50 mi06:54:341:37:309:175:51
11:42
#2600
12M
12.00 mi07:07:461:50:429:1413:12
8:48
#2565
14M
14.00 mi07:27:172:10:139:1819:31
9:45
#2522
16M
16.00 mi07:42:232:25:199:0515:06
7:33
#2317
18M
18.00 mi08:05:582:48:549:2323:35
11:48
#2594
20M
20.00 mi08:29:213:12:179:3723:23
11:41
#2769
22M
22.00 mi08:49:353:32:319:4020:14
10:07
#2793
24M
24.00 mi09:15:323:58:289:5625:57
12:59
#2993
Finish
26.22 mi09:44:354:27:3110:1329:03
13:06
#3244
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 28%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:23

Segment Time

9:19/mi

Pace

0.90 mi

Distance

Overall

1975

Men

1691

Division

235

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi259521572942550(Top 36%)2118(Top 42%)285(Top 40%)
4M4.00 mi2.00 mi2814-2192318-161309-153043(Top 42%)2493(Top 49%)336(Top 47%)
6M6.00 mi2.00 mi2760+542277+41305+42749(Top 38%)2270(Top 45%)305(Top 43%)
8M8.00 mi2.00 mi2797-372308-31306-12896(Top 40%)2396(Top 47%)318(Top 44%)
9.6M9.60 mi1.60 mi2704+932238+70298+82446(Top 34%)2061(Top 41%)273(Top 38%)
10M10.00 mi0.40 mi2695+92230+8296+22524(Top 35%)2101(Top 42%)285(Top 40%)
10.5M10.50 mi0.50 mi2600+952156+74287+91920(Top 27%)1642(Top 33%)221(Top 31%)
12M12.00 mi1.50 mi2565+352143+13284+32550(Top 36%)2118(Top 42%)285(Top 40%)
14M14.00 mi2.00 mi2522+432104+39279+52361(Top 33%)1973(Top 39%)257(Top 36%)
16M16.00 mi2.00 mi2317+2051931+173256+231652(Top 23%)1370(Top 27%)184(Top 26%)
18M18.00 mi2.00 mi2594-2772145-214286-304257(Top 59%)3190(Top 63%)452(Top 63%)
20M20.00 mi2.00 mi2769-1752268-123307-214551(Top 64%)3332(Top 66%)480(Top 67%)
22M22.00 mi2.00 mi2793-242268308-13275(Top 46%)2484(Top 49%)344(Top 48%)
24M24.00 mi2.00 mi2993-2002392-124331-234767(Top 67%)3417(Top 68%)499(Top 70%)
Finish26.22 mi2.22 mi3244-2512546-154365-345443(Top 76%)3878(Top 77%)556(Top 78%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 36%
×1human
+6ft-11ft

Overall

2550

Males

2118

M35-39

286

2M→4M

2.0 - 4.0 mi

Top 42%
×4stories
+75ft-70ft

Overall

3043

Males

2493

M35-39

339

4M→6M

4.0 - 6.0 mi

Top 38%
×5stories
+71ft-18ft

Overall

2749

Males

2270

M35-39

309

6M→8M

6.0 - 8.0 mi

Top 40%
×9stories
+106ft-21ft

Overall

2896

Males

2396

M35-39

319

8M→9.6M

8.0 - 9.6 mi

Top 34%
×13stories
+117ft-177ft

Overall

2446

Males

2061

M35-39

274

9.6M→10M

9.6 - 10.0 mi

Top 35%
×1story
+17ft-12ft

Overall

2524

Males

2101

M35-39

286

10M→10.5M

10.0 - 10.5 mi

Top 27%
×9stories
+0ft-102ft

Overall

1920

Males

1642

M35-39

222

10.5M→12M

10.5 - 12.0 mi

Top 36%
×18stories
+304ft-125ft

Overall

2550

Males

2118

M35-39

286

12M→14M

12.0 - 14.0 mi

Top 33%
×9stories
+99ft-125ft

Overall

2361

Males

1973

M35-39

258

14M→16M

14.0 - 16.0 mi

Top 23%
×9stories
+124ft-78ft

Overall

1652

Males

1370

M35-39

185

16M→18M

16.0 - 18.0 mi

Top 59%
×8stories
+106ft-45ft

Overall

4257

Males

3190

M35-39

453

18M→20M

18.0 - 20.0 mi

Top 64%
×3stories
+52ft-26ft

Overall

4551

Males

3332

M35-39

481

20M→22M

20.0 - 22.0 mi

Top 46%
×21stories
+17ft-266ft

Overall

3275

Males

2484

M35-39

345

22M→24M

22.0 - 24.0 mi

Top 67%
×3stories
+70ft-85ft

Overall

4767

Males

3417

M35-39

499

24M→Finish

24.0 - 26.2 mi

Top 76%
~flat
+2ft-2ft

Overall

5443

Males

3878

M35-39

556

Passing Analysis

Category:
Athletes Passed
942*
Passed By
1591
Net Change
-649
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2595
2M → 4M46*265-219#2595#2814
4M → 6M11460+54#2814#2760
6M → 8M46*83-37#2760#2797
8M → 9.6M116*23+93#2797#2704
9.6M → 10M1910+9#2704#2695
10M → 10.5M961+95#2695#2600
10.5M → 12M7439+35#2600#2565
12M → 14M66*23+43#2565#2522
14M → 16M228*23+205#2522#2317
16M → 18M18295-277#2317#2594
18M → 20M19*194-175#2594#2769
20M → 22M57*81-24#2769#2793
22M → 24M23*223-200#2793#2993
24M → Finish20*271-251#2993#3244
TOTALS942*1591-649

* 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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