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SF MARATHON 2026

Kenny Nguyen

Bib: 8238•M•Age: 26

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 46%
Gender (Male)
#0 / 5052
Division (M25-29)
#0 / 1176
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
20:23
Rank: #4516
Start → 2M
20:23 | 10:11/mi
4M
40:15
Rank: #4174 (+342)
2M → 4M
19:52 | 9:56/mi
6M
1:00:01
Rank: #3950 (+224)
4M → 6M
19:46 | 9:53/mi
8M
1:20:18
Rank: #4006 (-56)
6M → 8M
20:17 | 10:08/mi
9.6M
1:37:13
Rank: #3938 (+68)
8M → 9.6M
16:55 | 10:34/mi
10M
1:39:53
Rank: #3915 (+23)
9.6M → 10M
2:40 | 6:40/mi
10.5M
1:46:36
Rank: #3880 (+35)
10M → 10.5M
6:43 | 13:26/mi
12M
2:01:43
Rank: #3907 (-27)
10.5M → 12M
15:07 | 10:05/mi
14M
2:23:11
Rank: #3851 (+56)
12M → 14M
21:28 | 10:44/mi
16M
2:43:39
Rank: #3980 (-129)
14M → 16M
20:28 | 10:14/mi
18M
3:04:07
Rank: #3753 (+227)
16M → 18M
20:28 | 10:14/mi
20M
3:24:46
Rank: #3644 (+109)
18M → 20M
20:39 | 10:19/mi
22M
3:42:55
Rank: #3445 (+199)
20M → 22M
18:09 | 9:04/mi
24M
4:05:24
Rank: #3382 (+63)
22M → 24M
22:29 | 11:15/mi
Finish· 26.22 mi
4:28:11
Rank: #3289 (+93)
24M → Finish
22:47 | 10:16/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:23:11
Pace10:14 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:05:00
Pace10:14 /mi
📊Negative Split: 12.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:51:5120:2310:1120:23
10:11
-
4M
4.00 mi06:11:4340:1510:0419:52
9:56
-0:15
6M
6.00 mi06:31:291:00:0110:0019:46
9:53
-0:03
8M
8.00 mi06:51:461:20:1810:0220:17
10:08
+0:15
9.6M
9.60 mi07:08:411:37:1310:0816:55
10:34
+0:26
10M
10.00 mi07:11:211:39:539:592:40
6:40
-3:54
10.5M
10.50 mi07:18:041:46:3610:096:43
13:26
+6:46
12M
12.00 mi07:33:112:01:4310:0915:07
10:05
-3:21
14M
14.00 mi07:54:392:23:1110:1421:28
10:44
+0:39
16M
16.00 mi08:15:072:43:3910:1420:28
10:14
-0:30
18M
18.00 mi08:35:353:04:0710:1420:28
10:14
0:00
20M
20.00 mi08:56:143:24:4610:1420:39
10:19
+0:05
22M
22.00 mi09:14:233:42:5510:0818:09
9:04
-1:15
24M
24.00 mi09:36:524:05:2410:1422:29
11:15
+2:11
Finish
26.22 mi09:59:394:28:1110:1422:47
10:16
-0:59

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

6:40 /mi

Average Pace

10:14 /mi

Slowest Pace

13:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:49

8% of race

Time at Steady Pace

3:38:10

81% of race

Time at Slower Pace

29:12

11% of race

Average Pace: 10:14 /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 mi05:51:5120:2310:1120:23
10:11
#4516
4M
4.00 mi06:11:4340:1510:0419:52
9:56
#4174
6M
6.00 mi06:31:291:00:0110:0019:46
9:53
#3950
8M
8.00 mi06:51:461:20:1810:0220:17
10:08
#4006
9.6M
9.60 mi07:08:411:37:1310:0816:55
10:34
#3938
10M
10.00 mi07:11:211:39:539:592:40
6:40
#3915
10.5M
10.50 mi07:18:041:46:3610:096:43
13:26
#3880
12M
12.00 mi07:33:112:01:4310:0915:07
10:05
#3907
14M
14.00 mi07:54:392:23:1110:1421:28
10:44
#3851
16M
16.00 mi08:15:072:43:3910:1420:28
10:14
#3980
18M
18.00 mi08:35:353:04:0710:1420:28
10:14
#3753
20M
20.00 mi08:56:143:24:4610:1420:39
10:19
#3644
22M
22.00 mi09:14:233:42:5510:0818:09
9:04
#3445
24M
24.00 mi09:36:524:05:2410:1422:29
11:15
#3382
Finish
26.22 mi09:59:394:28:1110:1422:47
10:16
#3289
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 49%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:23

Segment Time

10:26/mi

Pace

0.90 mi

Distance

Overall

3511

Men

2811

Division

700

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi451634928354226(Top 59%)3289(Top 65%)821(Top 70%)
4M4.00 mi2.00 mi4174+3423292+200794+413903(Top 54%)3109(Top 62%)766(Top 65%)
6M6.00 mi2.00 mi3950+2243141+151774+203657(Top 51%)2936(Top 58%)720(Top 61%)
8M8.00 mi2.00 mi4006-563178-37784-104421(Top 62%)3425(Top 68%)833(Top 71%)
9.6M9.60 mi1.60 mi3938+683128+50775+93871(Top 54%)3059(Top 61%)759(Top 65%)
10M10.00 mi0.40 mi3915+233111+17773+23242(Top 45%)2627(Top 52%)649(Top 55%)
10.5M10.50 mi0.50 mi3880+353087+24769+43728(Top 52%)2941(Top 58%)727(Top 62%)
12M12.00 mi1.50 mi3907-273094-7772-34226(Top 59%)3289(Top 65%)821(Top 70%)
14M14.00 mi2.00 mi3851+563049+45761+113638(Top 51%)2891(Top 57%)714(Top 61%)
16M16.00 mi2.00 mi3980-1293124-75769-84877(Top 68%)3640(Top 72%)892(Top 76%)
18M18.00 mi2.00 mi3753+2272960+164732+372544(Top 36%)2043(Top 40%)515(Top 44%)
20M20.00 mi2.00 mi3644+1092874+86715+172939(Top 41%)2293(Top 45%)565(Top 48%)
22M22.00 mi2.00 mi3445+1992725+149675+402107(Top 29%)1673(Top 33%)419(Top 36%)
24M24.00 mi2.00 mi3382+632660+65659+163080(Top 43%)2283(Top 45%)571(Top 49%)
Finish26.22 mi2.22 mi3289+932578+82639+202595(Top 36%)1952(Top 39%)502(Top 43%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 59%
×1human
+6ft-11ft

Overall

4226

Males

3289

M25-29

825

2M→4M

2.0 - 4.0 mi

Top 54%
×4stories
+75ft-70ft

Overall

3903

Males

3109

M25-29

770

4M→6M

4.0 - 6.0 mi

Top 51%
×5stories
+71ft-18ft

Overall

3657

Males

2936

M25-29

725

6M→8M

6.0 - 8.0 mi

Top 62%
×9stories
+106ft-21ft

Overall

4421

Males

3425

M25-29

839

8M→9.6M

8.0 - 9.6 mi

Top 54%
×13stories
+117ft-177ft

Overall

3871

Males

3059

M25-29

763

9.6M→10M

9.6 - 10.0 mi

Top 45%
×1story
+17ft-12ft

Overall

3242

Males

2627

M25-29

653

10M→10.5M

10.0 - 10.5 mi

Top 52%
×9stories
+0ft-102ft

Overall

3728

Males

2941

M25-29

731

10.5M→12M

10.5 - 12.0 mi

Top 59%
×18stories
+304ft-125ft

Overall

4226

Males

3289

M25-29

825

12M→14M

12.0 - 14.0 mi

Top 51%
×9stories
+99ft-125ft

Overall

3638

Males

2891

M25-29

718

14M→16M

14.0 - 16.0 mi

Top 68%
×9stories
+124ft-78ft

Overall

4877

Males

3640

M25-29

894

16M→18M

16.0 - 18.0 mi

Top 36%
×8stories
+106ft-45ft

Overall

2544

Males

2043

M25-29

517

18M→20M

18.0 - 20.0 mi

Top 41%
×3stories
+52ft-26ft

Overall

2939

Males

2293

M25-29

566

20M→22M

20.0 - 22.0 mi

Top 29%
×21stories
+17ft-266ft

Overall

2107

Males

1673

M25-29

420

22M→24M

22.0 - 24.0 mi

Top 43%
×3stories
+70ft-85ft

Overall

3080

Males

2283

M25-29

571

24M→Finish

24.0 - 26.2 mi

Top 36%
~flat
+2ft-2ft

Overall

2595

Males

1952

M25-29

502

Passing Analysis

Category:
Athletes Passed
1838*
Passed By
611
Net Change
+1227
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4516
2M → 4M377*35+342#4516#4174
4M → 6M24218+224#4174#3950
6M → 8M51*107-56#3950#4006
8M → 9.6M110*42+68#4006#3938
9.6M → 10M296+23#3938#3915
10M → 10.5M5318+35#3915#3880
10.5M → 12M6794-27#3880#3907
12M → 14M80*24+56#3907#3851
14M → 16M60*189-129#3851#3980
16M → 18M2369+227#3980#3753
18M → 20M125*16+109#3753#3644
20M → 22M204*5+199#3644#3445
22M → 24M91*28+63#3445#3382
24M → Finish113*20+93#3382#3289
TOTALS1838*611+1227

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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