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SF MARATHON 2026

Jae Seung Jeong

Bib: 5334•M•Age: 46

Seongnam-si

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 35%
Gender (Male)
#0 / 5052
Top 40%
Masters (Masters Men)
#0 / 1321
Top 34%
Division (M45-49)
#0 / 319
Top 39%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
18:48
Rank: #3115
Start → 2M
18:48 | 9:24/mi
4M
37:06
Rank: #2822 (+293)
2M → 4M
18:18 | 9:09/mi
6M
55:24
Rank: #2709 (+113)
4M → 6M
18:18 | 9:09/mi
8M
1:13:27
Rank: #2663 (+46)
6M → 8M
18:03 | 9:01/mi
9.6M
1:29:06
Rank: #2691 (-28)
8M → 9.6M
15:39 | 9:47/mi
10M
1:31:40
Rank: #2696 (-5)
9.6M → 10M
2:34 | 6:25/mi
10.5M
1:37:48
Rank: #2662 (+34)
10M → 10.5M
6:08 | 12:16/mi
12M
1:50:57
Rank: #2596 (+66)
10.5M → 12M
13:09 | 8:46/mi
14M
2:10:41
Rank: #2571 (+25)
12M → 14M
19:44 | 9:52/mi
16M
2:29:26
Rank: #2726 (-155)
14M → 16M
18:45 | 9:22/mi
18M
2:48:10
Rank: #2541 (+185)
16M → 18M
18:44 | 9:22/mi
20M
3:07:16
Rank: #2441 (+100)
18M → 20M
19:06 | 9:33/mi
22M
3:24:19
Rank: #2288 (+153)
20M → 22M
17:03 | 8:31/mi
24M
3:47:31
Rank: #2377 (-89)
22M → 24M
23:12 | 11:36/mi
Finish· 26.22 mi
4:13:15
Rank: #2483 (-106)
24M → Finish
25:44 | 11:36/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:10:41
Pace9:20 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:02:34
Pace10:02 /mi
📊Negative Split: 6.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:39:2318:489:2418:48
9:24
-
4M
4.00 mi05:57:4137:069:1718:18
9:09
-0:15
6M
6.00 mi06:15:5955:249:1418:18
9:09
0:00
8M
8.00 mi06:34:021:13:279:1118:03
9:01
-0:08
9.6M
9.60 mi06:49:411:29:069:1715:39
9:47
+0:46
10M
10.00 mi06:52:151:31:409:102:34
6:25
-3:22
10.5M
10.50 mi06:58:231:37:489:196:08
12:16
+5:51
12M
12.00 mi07:11:321:50:579:1513:09
8:46
-3:30
14M
14.00 mi07:31:162:10:419:2019:44
9:52
+1:06
16M
16.00 mi07:50:012:29:269:2018:45
9:22
-0:30
18M
18.00 mi08:08:452:48:109:2118:44
9:22
0:00
20M
20.00 mi08:27:513:07:169:2219:06
9:33
+0:11
22M
22.00 mi08:44:543:24:199:1717:03
8:31
-1:02
24M
24.00 mi09:08:063:47:319:2923:12
11:36
+3:05
Finish
26.22 mi09:33:504:13:159:4025:44
11:36
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

6:25 /mi

Average Pace

9:40 /mi

Slowest Pace

12:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:37

8% of race

Time at Steady Pace

2:58:34

71% of race

Time at Slower Pace

55:04

22% of race

Average Pace: 9:40 /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 mi05:39:2318:489:2418:48
9:24
#3115
4M
4.00 mi05:57:4137:069:1718:18
9:09
#2822
6M
6.00 mi06:15:5955:249:1418:18
9:09
#2709
8M
8.00 mi06:34:021:13:279:1118:03
9:01
#2663
9.6M
9.60 mi06:49:411:29:069:1715:39
9:47
#2691
10M
10.00 mi06:52:151:31:409:102:34
6:25
#2696
10.5M
10.50 mi06:58:231:37:489:196:08
12:16
#2662
12M
12.00 mi07:11:321:50:579:1513:09
8:46
#2596
14M
14.00 mi07:31:162:10:419:2019:44
9:52
#2571
16M
16.00 mi07:50:012:29:269:2018:45
9:22
#2726
18M
18.00 mi08:08:452:48:109:2118:44
9:22
#2541
20M
20.00 mi08:27:513:07:169:2219:06
9:33
#2441
22M
22.00 mi08:44:543:24:199:1717:03
8:31
#2288
24M
24.00 mi09:08:063:47:319:2923:12
11:36
#2377
Finish
26.22 mi09:33:504:13:159:4025:44
11:36
#2483
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 35%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:42

Segment Time

9:40/mi

Pace

0.90 mi

Distance

Overall

2537

Men

2112

Division

119

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi2.00 mi311525391562487(Top 35%)2069(Top 41%)113(Top 35%)
4M4.00 mi2.00 mi2822+2932325+214136+202553(Top 36%)2124(Top 42%)124(Top 39%)
6M6.00 mi2.00 mi2709+1132238+87131+52538(Top 35%)2111(Top 42%)122(Top 38%)
8M8.00 mi2.00 mi2663+462206+32129+22568(Top 36%)2147(Top 42%)126(Top 39%)
9.6M9.60 mi1.60 mi2691-282225-191292879(Top 40%)2366(Top 47%)138(Top 43%)
10M10.00 mi0.40 mi2696-52231-6131-22691(Top 38%)2223(Top 44%)129(Top 40%)
10.5M10.50 mi0.50 mi2662+342203+28128+32588(Top 36%)2134(Top 42%)126(Top 39%)
12M12.00 mi1.50 mi2596+662162+41124+42487(Top 35%)2069(Top 41%)113(Top 35%)
14M14.00 mi2.00 mi2571+252138+24121+32516(Top 35%)2087(Top 41%)127(Top 40%)
16M16.00 mi2.00 mi2726-1552251-113132-113930(Top 55%)3010(Top 60%)189(Top 59%)
18M18.00 mi2.00 mi2541+1852104+147127+51556(Top 22%)1310(Top 26%)77(Top 24%)
20M20.00 mi2.00 mi2441+1002017+87121+62115(Top 30%)1717(Top 34%)94(Top 29%)
22M22.00 mi2.00 mi2288+1531889+128111+101446(Top 20%)1190(Top 24%)63(Top 20%)
24M24.00 mi2.00 mi2377-891943-54116-53437(Top 48%)2523(Top 50%)164(Top 51%)
Finish26.22 mi2.22 mi2483-1062012-69126-104158(Top 58%)3002(Top 59%)196(Top 61%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 35%
×1human
+6ft-11ft

Overall

2487

Males

2069

M45-49

113

2M→4M

2.0 - 4.0 mi

Top 36%
×4stories
+75ft-70ft

Overall

2553

Males

2124

M45-49

124

4M→6M

4.0 - 6.0 mi

Top 35%
×5stories
+71ft-18ft

Overall

2538

Males

2111

M45-49

122

6M→8M

6.0 - 8.0 mi

Top 36%
×9stories
+106ft-21ft

Overall

2568

Males

2147

M45-49

126

8M→9.6M

8.0 - 9.6 mi

Top 40%
×13stories
+117ft-177ft

Overall

2879

Males

2366

M45-49

138

9.6M→10M

9.6 - 10.0 mi

Top 38%
×1story
+17ft-12ft

Overall

2691

Males

2223

M45-49

129

10M→10.5M

10.0 - 10.5 mi

Top 36%
×9stories
+0ft-102ft

Overall

2588

Males

2134

M45-49

126

10.5M→12M

10.5 - 12.0 mi

Top 35%
×18stories
+304ft-125ft

Overall

2487

Males

2069

M45-49

113

12M→14M

12.0 - 14.0 mi

Top 35%
×9stories
+99ft-125ft

Overall

2516

Males

2087

M45-49

127

14M→16M

14.0 - 16.0 mi

Top 55%
×9stories
+124ft-78ft

Overall

3930

Males

3010

M45-49

189

16M→18M

16.0 - 18.0 mi

Top 22%
×8stories
+106ft-45ft

Overall

1556

Males

1310

M45-49

77

18M→20M

18.0 - 20.0 mi

Top 30%
×3stories
+52ft-26ft

Overall

2115

Males

1717

M45-49

94

20M→22M

20.0 - 22.0 mi

Top 20%
×21stories
+17ft-266ft

Overall

1446

Males

1190

M45-49

63

22M→24M

22.0 - 24.0 mi

Top 48%
×3stories
+70ft-85ft

Overall

3437

Males

2523

M45-49

164

24M→Finish

24.0 - 26.2 mi

Top 58%
~flat
+2ft-2ft

Overall

4158

Males

3002

M45-49

196

Passing Analysis

Category:
Athletes Passed
1352*
Passed By
720
Net Change
+632
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3115
2M → 4M314*21+293#3115#2822
4M → 6M14431+113#2822#2709
6M → 8M77*31+46#2709#2663
8M → 9.6M51*79-28#2663#2691
9.6M → 10M1116-5#2691#2696
10M → 10.5M4612+34#2696#2662
10.5M → 12M9024+66#2662#2596
12M → 14M56*31+25#2596#2571
14M → 16M43*198-155#2571#2726
16M → 18M19914+185#2726#2541
18M → 20M108*8+100#2541#2441
20M → 22M157*4+153#2441#2288
22M → 24M25*114-89#2288#2377
24M → Finish31*137-106#2377#2483
TOTALS1352*720+632

* 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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