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SF MARATHON 2026

Jay Ahn

Bib: 3209•M•Age: 51

Duluth, GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 23%
Gender (Male)
#0 / 5052
Top 28%
Masters (Masters Men)
#0 / 1321
Top 23%
Division (M50-54)
#0 / 245
Top 27%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
16:34
Rank: #1104
Start → 2M
16:34 | 8:17/mi
4M
34:10
Rank: #1419 (-315)
2M → 4M
17:36 | 8:48/mi
6M
51:38
Rank: #1479 (-60)
4M → 6M
17:28 | 8:44/mi
8M
1:09:10
Rank: #1578 (-99)
6M → 8M
17:32 | 8:46/mi
9.6M
1:24:18
Rank: #1721 (-143)
8M → 9.6M
15:08 | 9:27/mi
10M
1:26:42
Rank: #1707 (+14)
9.6M → 10M
2:24 | 6:00/mi
10.5M
1:32:35
Rank: #1717 (-10)
10M → 10.5M
5:53 | 11:46/mi
12M
1:45:54
Rank: #1812 (-95)
10.5M → 12M
13:19 | 8:53/mi
14M
2:04:22
Rank: #1752 (+60)
12M → 14M
18:28 | 9:14/mi
16M
2:18:29
Rank: #1559 (+193)
14M → 16M
14:07 | 7:03/mi
18M
2:38:56
Rank: #1676 (-117)
16M → 18M
20:27 | 10:14/mi
20M
2:57:19
Rank: #1626 (+50)
18M → 20M
18:23 | 9:11/mi
22M
3:13:39
Rank: #1536 (+90)
20M → 22M
16:20 | 8:10/mi
24M
3:34:45
Rank: #1586 (-50)
22M → 24M
21:06 | 10:33/mi
Finish· 26.22 mi
3:57:36
Rank: #1679 (-93)
24M → Finish
22:51 | 10:18/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:04:22
Pace8:53 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:53:14
Pace9:16 /mi
📊Negative Split: 9.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:35:3816:348:1716:34
8:17
-
4M
4.00 mi05:53:1434:108:3317:36
8:48
+0:31
6M
6.00 mi06:10:4251:388:3617:28
8:44
-0:04
8M
8.00 mi06:28:141:09:108:3917:32
8:46
+0:02
9.6M
9.60 mi06:43:221:24:188:4715:08
9:27
+0:41
10M
10.00 mi06:45:461:26:428:402:24
6:00
-3:27
10.5M
10.50 mi06:51:391:32:358:495:53
11:46
+5:46
12M
12.00 mi07:04:581:45:548:5013:19
8:53
-2:53
14M
14.00 mi07:23:262:04:228:5318:28
9:14
+0:21
16M
16.00 mi07:37:332:18:298:3914:07
7:03
-2:11
18M
18.00 mi07:58:002:38:568:5020:27
10:14
+3:11
20M
20.00 mi08:16:232:57:198:5218:23
9:11
-1:03
22M
22.00 mi08:32:433:13:398:4816:20
8:10
-1:01
24M
24.00 mi08:53:493:34:458:5721:06
10:33
+2:23
Finish
26.22 mi09:16:403:57:369:0422:51
10:18
-0:15

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

6:00 /mi

Average Pace

9:04 /mi

Slowest Pace

11:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

32:51

14% of race

Time at Steady Pace

2:14:28

57% of race

Time at Slower Pace

1:10:17

30% of race

Average Pace: 9:04 /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 mi05:35:3816:348:1716:34
8:17
#1104
4M
4.00 mi05:53:1434:108:3317:36
8:48
#1419
6M
6.00 mi06:10:4251:388:3617:28
8:44
#1479
8M
8.00 mi06:28:141:09:108:3917:32
8:46
#1578
9.6M
9.60 mi06:43:221:24:188:4715:08
9:27
#1721
10M
10.00 mi06:45:461:26:428:402:24
6:00
#1707
10.5M
10.50 mi06:51:391:32:358:495:53
11:46
#1717
12M
12.00 mi07:04:581:45:548:5013:19
8:53
#1812
14M
14.00 mi07:23:262:04:228:5318:28
9:14
#1752
16M
16.00 mi07:37:332:18:298:3914:07
7:03
#1559
18M
18.00 mi07:58:002:38:568:5020:27
10:14
#1676
20M
20.00 mi08:16:232:57:198:5218:23
9:11
#1626
22M
22.00 mi08:32:433:13:398:4816:20
8:10
#1536
24M
24.00 mi08:53:493:34:458:5721:06
10:33
#1586
Finish
26.22 mi09:16:403:57:369:0422:51
10:18
#1679
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 25%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:17

Segment Time

9:12/mi

Pace

0.90 mi

Distance

Overall

1792

Men

1541

Division

57

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi1104970392650(Top 37%)2192(Top 43%)84(Top 34%)
4M4.00 mi2.00 mi1419-3151234-26452-131848(Top 26%)1579(Top 31%)65(Top 27%)
6M6.00 mi2.00 mi1479-601286-5255-31702(Top 24%)1456(Top 29%)59(Top 24%)
8M8.00 mi2.00 mi1578-991371-85552032(Top 28%)1714(Top 34%)71(Top 29%)
9.6M9.60 mi1.60 mi1721-1431480-10961-62407(Top 34%)2031(Top 40%)78(Top 32%)
10M10.00 mi0.40 mi1707+141468+12611691(Top 24%)1449(Top 29%)54(Top 22%)
10.5M10.50 mi0.50 mi1717-101477-9611994(Top 28%)1695(Top 34%)69(Top 28%)
12M12.00 mi1.50 mi1812-951553-7665-42650(Top 37%)2192(Top 43%)84(Top 34%)
14M14.00 mi2.00 mi1752+601501+5263+21498(Top 21%)1300(Top 26%)51(Top 21%)
16M16.00 mi2.00 mi1559+1931343+15856+71011(Top 14%)868(Top 17%)36(Top 15%)
18M18.00 mi2.00 mi1676-1171435-9261-52533(Top 35%)2036(Top 40%)81(Top 33%)
20M20.00 mi2.00 mi1626+501387+48611676(Top 23%)1376(Top 27%)64(Top 26%)
22M22.00 mi2.00 mi1536+901308+7959+21039(Top 14%)877(Top 17%)28(Top 11%)
24M24.00 mi2.00 mi1586-501337-2960-12365(Top 33%)1802(Top 36%)83(Top 34%)
Finish26.22 mi2.22 mi1679-931394-5765-52626(Top 37%)1972(Top 39%)93(Top 38%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 37%
×1human
+6ft-11ft

Overall

2650

Males

2192

M50-54

86

2M→4M

2.0 - 4.0 mi

Top 26%
×4stories
+75ft-70ft

Overall

1848

Males

1579

M50-54

67

4M→6M

4.0 - 6.0 mi

Top 24%
×5stories
+71ft-18ft

Overall

1702

Males

1456

M50-54

61

6M→8M

6.0 - 8.0 mi

Top 28%
×9stories
+106ft-21ft

Overall

2032

Males

1714

M50-54

73

8M→9.6M

8.0 - 9.6 mi

Top 34%
×13stories
+117ft-177ft

Overall

2407

Males

2031

M50-54

80

9.6M→10M

9.6 - 10.0 mi

Top 24%
×1story
+17ft-12ft

Overall

1691

Males

1449

M50-54

56

10M→10.5M

10.0 - 10.5 mi

Top 28%
×9stories
+0ft-102ft

Overall

1994

Males

1695

M50-54

71

10.5M→12M

10.5 - 12.0 mi

Top 37%
×18stories
+304ft-125ft

Overall

2650

Males

2192

M50-54

86

12M→14M

12.0 - 14.0 mi

Top 21%
×9stories
+99ft-125ft

Overall

1498

Males

1300

M50-54

52

14M→16M

14.0 - 16.0 mi

Top 14%
×9stories
+124ft-78ft

Overall

1011

Males

868

M50-54

36

16M→18M

16.0 - 18.0 mi

Top 35%
×8stories
+106ft-45ft

Overall

2533

Males

2036

M50-54

81

18M→20M

18.0 - 20.0 mi

Top 23%
×3stories
+52ft-26ft

Overall

1676

Males

1376

M50-54

64

20M→22M

20.0 - 22.0 mi

Top 14%
×21stories
+17ft-266ft

Overall

1039

Males

877

M50-54

28

22M→24M

22.0 - 24.0 mi

Top 33%
×3stories
+70ft-85ft

Overall

2365

Males

1802

M50-54

83

24M→Finish

24.0 - 26.2 mi

Top 37%
~flat
+2ft-2ft

Overall

2626

Males

1972

M50-54

93

Passing Analysis

Category:
Athletes Passed
667*
Passed By
1242
Net Change
-575
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1104
2M → 4M11326-315#1104#1419
4M → 6M3191-60#1419#1479
6M → 8M16*115-99#1479#1578
8M → 9.6M15158-143#1578#1721
9.6M → 10M162+14#1721#1707
10M → 10.5M1727-10#1707#1717
10.5M → 12M17112-95#1717#1812
12M → 14M78*18+60#1812#1752
14M → 16M194*1+193#1752#1559
16M → 18M46163-117#1559#1676
18M → 20M74*24+50#1676#1626
20M → 22M99*9+90#1626#1536
22M → 24M31*81-50#1536#1586
24M → Finish22*115-93#1586#1679
TOTALS667*1242-575

* 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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