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SF MARATHON 2026

William Ngo

Bib: 2423•M•Age: 26

Torrance, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 6%
Gender (Male)
#0 / 5052
Top 8%
Division (M25-29)
#0 / 1176
Top 9%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
15:00
Rank: #435
Start → 2M
15:00 | 7:30/mi
4M
30:16
Rank: #435
2M → 4M
15:16 | 7:38/mi
6M
45:28
Rank: #424 (+11)
4M → 6M
15:12 | 7:36/mi
8M
1:00:22
Rank: #413 (+11)
6M → 8M
14:54 | 7:27/mi
9.6M
1:13:08
Rank: #417 (-4)
8M → 9.6M
12:46 | 7:59/mi
10M
1:15:18
Rank: #423 (-6)
9.6M → 10M
2:10 | 5:25/mi
10.5M
1:20:52
Rank: #458 (-35)
10M → 10.5M
5:34 | 11:08/mi
12M
1:31:22
Rank: #437 (+21)
10.5M → 12M
10:30 | 7:00/mi
14M
1:47:42
Rank: #437
12M → 14M
16:20 | 8:10/mi
16M
1:59:49
Rank: #389 (+48)
14M → 16M
12:07 | 6:03/mi
18M
2:17:44
Rank: #416 (-27)
16M → 18M
17:55 | 8:58/mi
20M
2:33:52
Rank: #408 (+8)
18M → 20M
16:08 | 8:04/mi
22M
2:50:26
Rank: #440 (-32)
20M → 22M
16:34 | 8:17/mi
24M
3:08:22
Rank: #453 (-13)
22M → 24M
17:56 | 8:58/mi
Finish· 26.22 mi
3:26:57
Rank: #447 (+6)
24M → Finish
18:35 | 8:22/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:47:42
Pace7:42 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:39:15
Pace8:07 /mi
📊Negative Split: 7.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:32:1815:007:3015:00
7:30
-
4M
4.00 mi05:47:3430:167:3415:16
7:38
+0:08
6M
6.00 mi06:02:4645:287:3515:12
7:36
-0:02
8M
8.00 mi06:17:401:00:227:3314:54
7:27
-0:09
9.6M
9.60 mi06:30:261:13:087:3712:46
7:59
+0:32
10M
10.00 mi06:32:361:15:187:322:10
5:25
-2:34
10.5M
10.50 mi06:38:101:20:527:425:34
11:08
+5:43
12M
12.00 mi06:48:401:31:227:3710:30
7:00
-4:08
14M
14.00 mi07:05:001:47:427:4216:20
8:10
+1:10
16M
16.00 mi07:17:071:59:497:2912:07
6:03
-2:07
18M
18.00 mi07:35:022:17:447:3917:55
8:58
+2:55
20M
20.00 mi07:51:102:33:527:4216:08
8:04
-0:54
22M
22.00 mi08:07:442:50:267:4516:34
8:17
+0:13
24M
24.00 mi08:25:403:08:227:5117:56
8:58
+0:41
Finish
26.22 mi08:44:153:26:577:5418:35
8:22
-0:36

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

5:25 /mi

Average Pace

7:54 /mi

Slowest Pace

11:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:47

12% of race

Time at Steady Pace

2:20:45

68% of race

Time at Slower Pace

41:25

20% of race

Average Pace: 7:54 /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 mi05:32:1815:007:3015:00
7:30
#435
4M
4.00 mi05:47:3430:167:3415:16
7:38
#435
6M
6.00 mi06:02:4645:287:3515:12
7:36
#424
8M
8.00 mi06:17:401:00:227:3314:54
7:27
#413
9.6M
9.60 mi06:30:261:13:087:3712:46
7:59
#417
10M
10.00 mi06:32:361:15:187:322:10
5:25
#423
10.5M
10.50 mi06:38:101:20:527:425:34
11:08
#458
12M
12.00 mi06:48:401:31:227:3710:30
7:00
#437
14M
14.00 mi07:05:001:47:427:4216:20
8:10
#437
16M
16.00 mi07:17:071:59:497:2912:07
6:03
#389
18M
18.00 mi07:35:022:17:447:3917:55
8:58
#416
20M
20.00 mi07:51:102:33:527:4216:08
8:04
#408
22M
22.00 mi08:07:442:50:267:4516:34
8:17
#440
24M
24.00 mi08:25:403:08:227:5117:56
8:58
#453
Finish
26.22 mi08:44:153:26:577:5418:35
8:22
#447
Faster pace
Steady pace
Slower pace
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

7:44

Segment Time

8:36/mi

Pace

0.90 mi

Distance

Overall

1012

Men

903

Division

231

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi43540193339(Top 5%)315(Top 6%)84(Top 7%)
4M4.00 mi2.00 mi435397+493441(Top 6%)405(Top 8%)98(Top 8%)
6M6.00 mi2.00 mi424+11390+794-1422(Top 6%)387(Top 8%)99(Top 8%)
8M8.00 mi2.00 mi413+11379+1192+2397(Top 6%)368(Top 7%)94(Top 8%)
9.6M9.60 mi1.60 mi417-4382-395-3506(Top 7%)460(Top 9%)121(Top 10%)
10M10.00 mi0.40 mi423-6389-796-1589(Top 8%)538(Top 11%)141(Top 12%)
10.5M10.50 mi0.50 mi458-35420-31104-81278(Top 18%)1124(Top 22%)280(Top 24%)
12M12.00 mi1.50 mi437+21402+18101+3339(Top 5%)315(Top 6%)84(Top 7%)
14M14.00 mi2.00 mi437402103-2462(Top 6%)422(Top 8%)111(Top 9%)
16M16.00 mi2.00 mi389+48362+4089+14256(Top 4%)238(Top 5%)71(Top 6%)
18M18.00 mi2.00 mi416-27386-2498-91168(Top 16%)991(Top 20%)262(Top 22%)
20M20.00 mi2.00 mi408+8378+896+2560(Top 8%)501(Top 10%)139(Top 12%)
22M22.00 mi2.00 mi440-32402-24103-71160(Top 16%)967(Top 19%)252(Top 21%)
24M24.00 mi2.00 mi453-13410-8107-4779(Top 11%)654(Top 13%)185(Top 16%)
Finish26.22 mi2.22 mi447+6402+8108-1575(Top 8%)495(Top 10%)152(Top 13%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 5%
×1human
+6ft-11ft

Overall

339

Males

315

M25-29

84

2M→4M

2.0 - 4.0 mi

Top 6%
×4stories
+75ft-70ft

Overall

441

Males

405

M25-29

99

4M→6M

4.0 - 6.0 mi

Top 6%
×5stories
+71ft-18ft

Overall

422

Males

387

M25-29

100

6M→8M

6.0 - 8.0 mi

Top 6%
×9stories
+106ft-21ft

Overall

397

Males

368

M25-29

95

8M→9.6M

8.0 - 9.6 mi

Top 7%
×13stories
+117ft-177ft

Overall

506

Males

460

M25-29

121

9.6M→10M

9.6 - 10.0 mi

Top 8%
×1story
+17ft-12ft

Overall

589

Males

538

M25-29

143

10M→10.5M

10.0 - 10.5 mi

Top 18%
×9stories
+0ft-102ft

Overall

1278

Males

1124

M25-29

282

10.5M→12M

10.5 - 12.0 mi

Top 5%
×18stories
+304ft-125ft

Overall

339

Males

315

M25-29

84

12M→14M

12.0 - 14.0 mi

Top 6%
×9stories
+99ft-125ft

Overall

462

Males

422

M25-29

111

14M→16M

14.0 - 16.0 mi

Top 4%
×9stories
+124ft-78ft

Overall

256

Males

238

M25-29

71

16M→18M

16.0 - 18.0 mi

Top 16%
×8stories
+106ft-45ft

Overall

1168

Males

991

M25-29

263

18M→20M

18.0 - 20.0 mi

Top 8%
×3stories
+52ft-26ft

Overall

560

Males

501

M25-29

139

20M→22M

20.0 - 22.0 mi

Top 16%
×21stories
+17ft-266ft

Overall

1160

Males

967

M25-29

252

22M→24M

22.0 - 24.0 mi

Top 11%
×3stories
+70ft-85ft

Overall

779

Males

654

M25-29

185

24M→Finish

24.0 - 26.2 mi

Top 8%
~flat
+2ft-2ft

Overall

575

Males

495

M25-29

152

Passing Analysis

Category:
Athletes Passed
206*
Passed By
218
Net Change
-12
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#435
2M → 4M18180#435#435
4M → 6M154+11#435#424
6M → 8M18*7+11#424#413
8M → 9.6M610-4#413#417
9.6M → 10M17-6#417#423
10M → 10.5M540-35#423#458
10.5M → 12M254+21#458#437
12M → 14M12*120#437#437
14M → 16M491+48#437#389
16M → 18M835-27#389#416
18M → 20M146+8#416#408
20M → 22M133-32#408#440
22M → 24M1326-13#440#453
24M → Finish2115+6#453#447
TOTALS206*218-12

* 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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