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SF MARATHON 2026

George Ong

Bib: 8884•M•Age: 38

SAN FRANCISCO, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
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
24:21
Rank: #6910
Start → 2M
24:21 | 12:10/mi
4M
50:17
Rank: #6979 (-69)
2M → 4M
25:56 | 12:58/mi
6M
1:15:35
Rank: #6875 (+104)
4M → 6M
25:18 | 12:39/mi
8M
1:38:53
Rank: #6809 (+66)
6M → 8M
23:18 | 11:39/mi
9.6M
1:59:01
Rank: #6703 (+106)
8M → 9.6M
20:08 | 12:35/mi
10M
2:02:22
Rank: #6687 (+16)
9.6M → 10M
3:21 | 8:23/mi
10.5M
2:10:32
Rank: #6633 (+54)
10M → 10.5M
8:10 | 16:20/mi
12M
2:27:43
Rank: #6506 (+127)
10.5M → 12M
17:11 | 11:27/mi
14M
2:53:44
Rank: #6414 (+92)
12M → 14M
26:01 | 13:00/mi
16M
3:13:54
Rank: #6246 (+168)
14M → 16M
20:10 | 10:05/mi
18M
3:41:13
Rank: #6217 (+29)
16M → 18M
27:19 | 13:40/mi
20M
4:05:29
Rank: #6111 (+106)
18M → 20M
24:16 | 12:08/mi
22M
4:29:43
Rank: #6042 (+69)
20M → 22M
24:14 | 12:07/mi
24M
4:59:17
Rank: #6054 (-12)
22M → 24M
29:34 | 14:47/mi
Finish· 26.22 mi
5:32:38
Rank: #6118 (-64)
24M → Finish
33:21 | 15:02/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:53:44
Pace12:25 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:38:54
Pace13:00 /mi
📊Negative Split: 8.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:03:3824:2112:1024:21
12:10
-
4M
4.00 mi06:29:3450:1712:3425:56
12:58
+0:48
6M
6.00 mi06:54:521:15:3512:3625:18
12:39
-0:19
8M
8.00 mi07:18:101:38:5312:2223:18
11:39
-1:00
9.6M
9.60 mi07:38:181:59:0112:2420:08
12:35
+0:56
10M
10.00 mi07:41:392:02:2212:143:21
8:23
-4:12
10.5M
10.50 mi07:49:492:10:3212:268:10
16:20
+7:57
12M
12.00 mi08:07:002:27:4312:1917:11
11:27
-4:53
14M
14.00 mi08:33:012:53:4412:2526:01
13:00
+1:33
16M
16.00 mi08:53:113:13:5412:0720:10
10:05
-2:55
18M
18.00 mi09:20:303:41:1312:1727:19
13:40
+3:35
20M
20.00 mi09:44:464:05:2912:1624:16
12:08
-1:32
22M
22.00 mi10:09:004:29:4312:1624:14
12:07
-0:01
24M
24.00 mi10:38:344:59:1712:2829:34
14:47
+2:40
Finish
26.22 mi11:11:555:32:3812:4233:21
15:02
+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

8:23 /mi

Average Pace

12:42 /mi

Slowest Pace

16:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:42

12% of race

Time at Steady Pace

3:13:32

58% of race

Time at Slower Pace

1:38:24

30% of race

Average Pace: 12:41 /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 mi06:03:3824:2112:1024:21
12:10
#6910
4M
4.00 mi06:29:3450:1712:3425:56
12:58
#6979
6M
6.00 mi06:54:521:15:3512:3625:18
12:39
#6875
8M
8.00 mi07:18:101:38:5312:2223:18
11:39
#6809
9.6M
9.60 mi07:38:181:59:0112:2420:08
12:35
#6703
10M
10.00 mi07:41:392:02:2212:143:21
8:23
#6687
10.5M
10.50 mi07:49:492:10:3212:268:10
16:20
#6633
12M
12.00 mi08:07:002:27:4312:1917:11
11:27
#6506
14M
14.00 mi08:33:012:53:4412:2526:01
13:00
#6414
16M
16.00 mi08:53:113:13:5412:0720:10
10:05
#6246
18M
18.00 mi09:20:303:41:1312:1727:19
13:40
#6217
20M
20.00 mi09:44:464:05:2912:1624:16
12:08
#6111
22M
22.00 mi10:09:004:29:4312:1624:14
12:07
#6042
24M
24.00 mi10:38:344:59:1712:2829:34
14:47
#6054
Finish
26.22 mi11:11:555:32:3812:4233:21
15:02
#6118
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 83%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:31

Segment Time

12:48/mi

Pace

0.90 mi

Distance

Overall

5960

Men

4327

Division

619

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi691049206895621(Top 78%)4147(Top 82%)569(Top 79%)
4M4.00 mi2.00 mi6979-694961-41696-77031(Top 98%)4979(Top 99%)696(Top 97%)
6M6.00 mi2.00 mi6875+1044906+55687+96688(Top 93%)4792(Top 95%)671(Top 94%)
8M8.00 mi2.00 mi6809+664868+38684+36440(Top 90%)4695(Top 93%)661(Top 92%)
9.6M9.60 mi1.60 mi6703+1064808+60674+106047(Top 84%)4398(Top 87%)614(Top 86%)
10M10.00 mi0.40 mi6687+164800+8673+16202(Top 87%)4503(Top 89%)637(Top 89%)
10.5M10.50 mi0.50 mi6633+544773+27671+26007(Top 84%)4347(Top 86%)615(Top 86%)
12M12.00 mi1.50 mi6506+1274700+73659+125621(Top 78%)4147(Top 82%)569(Top 79%)
14M14.00 mi2.00 mi6414+924636+64653+65967(Top 83%)4351(Top 86%)620(Top 86%)
16M16.00 mi2.00 mi6246+1684536+100636+174743(Top 66%)3558(Top 70%)504(Top 70%)
18M18.00 mi2.00 mi6217+294505+31635+15771(Top 81%)4158(Top 82%)588(Top 82%)
20M20.00 mi2.00 mi6111+1064442+63626+94960(Top 69%)3602(Top 71%)518(Top 72%)
22M22.00 mi2.00 mi6042+694391+51617+95365(Top 75%)3826(Top 76%)543(Top 76%)
24M24.00 mi2.00 mi6054-124384+76176100(Top 85%)4319(Top 85%)614(Top 86%)
Finish26.22 mi2.22 mi6118-644418-34625-86490(Top 91%)4588(Top 91%)652(Top 91%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 78%
×1human
+6ft-11ft

Overall

5621

Males

4147

M35-39

572

2M→4M

2.0 - 4.0 mi

Top 98%
×4stories
+75ft-70ft

Overall

7031

Males

4979

M35-39

703

4M→6M

4.0 - 6.0 mi

Top 93%
×5stories
+71ft-18ft

Overall

6688

Males

4792

M35-39

679

6M→8M

6.0 - 8.0 mi

Top 90%
×9stories
+106ft-21ft

Overall

6440

Males

4695

M35-39

667

8M→9.6M

8.0 - 9.6 mi

Top 84%
×13stories
+117ft-177ft

Overall

6047

Males

4398

M35-39

618

9.6M→10M

9.6 - 10.0 mi

Top 87%
×1story
+17ft-12ft

Overall

6202

Males

4503

M35-39

642

10M→10.5M

10.0 - 10.5 mi

Top 84%
×9stories
+0ft-102ft

Overall

6007

Males

4347

M35-39

620

10.5M→12M

10.5 - 12.0 mi

Top 78%
×18stories
+304ft-125ft

Overall

5621

Males

4147

M35-39

572

12M→14M

12.0 - 14.0 mi

Top 83%
×9stories
+99ft-125ft

Overall

5967

Males

4351

M35-39

622

14M→16M

14.0 - 16.0 mi

Top 66%
×9stories
+124ft-78ft

Overall

4743

Males

3558

M35-39

505

16M→18M

16.0 - 18.0 mi

Top 81%
×8stories
+106ft-45ft

Overall

5771

Males

4158

M35-39

589

18M→20M

18.0 - 20.0 mi

Top 69%
×3stories
+52ft-26ft

Overall

4960

Males

3602

M35-39

519

20M→22M

20.0 - 22.0 mi

Top 75%
×21stories
+17ft-266ft

Overall

5365

Males

3826

M35-39

544

22M→24M

22.0 - 24.0 mi

Top 85%
×3stories
+70ft-85ft

Overall

6100

Males

4319

M35-39

614

24M→Finish

24.0 - 26.2 mi

Top 91%
~flat
+2ft-2ft

Overall

6490

Males

4588

M35-39

652

Passing Analysis

Category:
Athletes Passed
1193*
Passed By
401
Net Change
+792
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6910
2M → 4M37*106-69#6910#6979
4M → 6M124*20+104#6979#6875
6M → 8M83*17+66#6875#6809
8M → 9.6M119*13+106#6809#6703
9.6M → 10M160+16#6703#6687
10M → 10.5M573+54#6687#6633
10.5M → 12M1325+127#6633#6506
12M → 14M104*12+92#6506#6414
14M → 16M179*11+168#6414#6246
16M → 18M82*53+29#6246#6217
18M → 20M115*9+106#6217#6111
20M → 22M78*9+69#6111#6042
22M → 24M40*52-12#6042#6054
24M → Finish27*91-64#6054#6118
TOTALS1193*401+792

* 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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