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SF MARATHON 2026

William Bui

Bib: 8151•M•Age: 26

Milpitas, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 45%
Gender (Male)
#0 / 5052
Division (M25-29)
#0 / 1176
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
19:27
Rank: #3677
Start → 2M
19:27 | 9:43/mi
4M
39:40
Rank: #3930 (-253)
2M → 4M
20:13 | 10:07/mi
6M
59:51
Rank: #3902 (+28)
4M → 6M
20:11 | 10:05/mi
8M
1:19:22
Rank: #3838 (+64)
6M → 8M
19:31 | 9:45/mi
9.6M
1:36:37
Rank: #3847 (-9)
8M → 9.6M
17:15 | 10:47/mi
10M
1:39:23
Rank: #3841 (+6)
9.6M → 10M
2:46 | 6:55/mi
10.5M
1:46:32
Rank: #3865 (-24)
10M → 10.5M
7:09 | 14:18/mi
12M
2:00:58
Rank: #3801 (+64)
10.5M → 12M
14:26 | 9:37/mi
14M
2:22:11
Rank: #3723 (+78)
12M → 14M
21:13 | 10:36/mi
16M
2:40:03
Rank: #3655 (+68)
14M → 16M
17:52 | 8:56/mi
18M
3:05:53
Rank: #3913 (-258)
16M → 18M
25:50 | 12:55/mi
20M
3:26:42
Rank: #3782 (+131)
18M → 20M
20:49 | 10:24/mi
22M
3:47:17
Rank: #3714 (+68)
20M → 22M
20:35 | 10:17/mi
24M
4:07:07
Rank: #3478 (+236)
22M → 24M
19:50 | 9:55/mi
Finish· 26.22 mi
4:27:46
Rank: #3260 (+218)
24M → Finish
20:39 | 9:18/mi
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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:22:11
Pace10:09 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:05:35
Pace10:17 /mi
📊Negative Split: 11.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:45:1719:279:4319:27
9:43
-
4M
4.00 mi06:05:3039:409:5520:13
10:07
+0:24
6M
6.00 mi06:25:4159:519:5920:11
10:05
-0:02
8M
8.00 mi06:45:121:19:229:5519:31
9:45
-0:20
9.6M
9.60 mi07:02:271:36:3710:0417:15
10:47
+1:02
10M
10.00 mi07:05:131:39:239:562:46
6:55
-3:52
10.5M
10.50 mi07:12:221:46:3210:097:09
14:18
+7:23
12M
12.00 mi07:26:482:00:5810:0514:26
9:37
-4:41
14M
14.00 mi07:48:012:22:1110:0921:13
10:36
+0:59
16M
16.00 mi08:05:532:40:0310:0017:52
8:56
-1:40
18M
18.00 mi08:31:433:05:5310:2025:50
12:55
+3:59
20M
20.00 mi08:52:323:26:4210:2020:49
10:24
-2:31
22M
22.00 mi09:13:073:47:1710:2020:35
10:17
-0:07
24M
24.00 mi09:32:574:07:0710:1819:50
9:55
-0:22
Finish
26.22 mi09:53:364:27:4610:1320:39
9:18
-0:37

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:55 /mi

Average Pace

10:13 /mi

Slowest Pace

14:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

20:38

8% of race

Time at Steady Pace

3:34:09

80% of race

Time at Slower Pace

32:59

12% of race

Average Pace: 10:13 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:45:1719:279:4319:27
9:43
#3677
4M
4.00 mi06:05:3039:409:5520:13
10:07
#3930
6M
6.00 mi06:25:4159:519:5920:11
10:05
#3902
8M
8.00 mi06:45:121:19:229:5519:31
9:45
#3838
9.6M
9.60 mi07:02:271:36:3710:0417:15
10:47
#3847
10M
10.00 mi07:05:131:39:239:562:46
6:55
#3841
10.5M
10.50 mi07:12:221:46:3210:097:09
14:18
#3865
12M
12.00 mi07:26:482:00:5810:0514:26
9:37
#3801
14M
14.00 mi07:48:012:22:1110:0921:13
10:36
#3723
16M
16.00 mi08:05:532:40:0310:0017:52
8:56
#3655
18M
18.00 mi08:31:433:05:5310:2025:50
12:55
#3913
20M
20.00 mi08:52:323:26:4210:2020:49
10:24
#3782
22M
22.00 mi09:13:073:47:1710:2020:35
10:17
#3714
24M
24.00 mi09:32:574:07:0710:1819:50
9:55
#3478
Finish
26.22 mi09:53:364:27:4610:1320:39
9:18
#3260
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 59%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:55

Segment Time

11:01/mi

Pace

0.90 mi

Distance

Overall

4225

Men

3270

Division

808

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi367729517223658(Top 51%)2902(Top 57%)736(Top 63%)
4M4.00 mi2.00 mi3930-2533126-175763-414197(Top 59%)3299(Top 65%)804(Top 68%)
6M6.00 mi2.00 mi3902+283111+15766-33952(Top 55%)3136(Top 62%)769(Top 65%)
8M8.00 mi2.00 mi3838+643064+47760+63759(Top 52%)3009(Top 60%)731(Top 62%)
9.6M9.60 mi1.60 mi3847-93063+1759+14136(Top 58%)3222(Top 64%)795(Top 68%)
10M10.00 mi0.40 mi3841+63061+2756+33789(Top 53%)3017(Top 60%)741(Top 63%)
10.5M10.50 mi0.50 mi3865-243076-15764-84526(Top 63%)3449(Top 68%)849(Top 72%)
12M12.00 mi1.50 mi3801+643029+47752+123658(Top 51%)2902(Top 57%)736(Top 63%)
14M14.00 mi2.00 mi3723+782968+61736+163443(Top 48%)2753(Top 54%)674(Top 57%)
16M16.00 mi2.00 mi3655+682917+51721+153403(Top 47%)2637(Top 52%)660(Top 56%)
18M18.00 mi2.00 mi3913-2583071-154762-415230(Top 73%)3810(Top 75%)914(Top 78%)
20M20.00 mi2.00 mi3782+1312954+117733+293043(Top 42%)2361(Top 47%)581(Top 49%)
22M22.00 mi2.00 mi3714+682893+61719+143465(Top 48%)2609(Top 52%)648(Top 55%)
24M24.00 mi2.00 mi3478+2362720+173675+441687(Top 24%)1338(Top 26%)346(Top 29%)
Finish26.22 mi2.22 mi3260+2182558+162633+421460(Top 20%)1164(Top 23%)302(Top 26%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 51%
×1human
+6ft-11ft

Overall

3658

Males

2902

M25-29

740

2M→4M

2.0 - 4.0 mi

Top 59%
×4stories
+75ft-70ft

Overall

4197

Males

3299

M25-29

810

4M→6M

4.0 - 6.0 mi

Top 55%
×5stories
+71ft-18ft

Overall

3952

Males

3136

M25-29

774

6M→8M

6.0 - 8.0 mi

Top 52%
×9stories
+106ft-21ft

Overall

3759

Males

3009

M25-29

736

8M→9.6M

8.0 - 9.6 mi

Top 58%
×13stories
+117ft-177ft

Overall

4136

Males

3222

M25-29

799

9.6M→10M

9.6 - 10.0 mi

Top 53%
×1story
+17ft-12ft

Overall

3789

Males

3017

M25-29

745

10M→10.5M

10.0 - 10.5 mi

Top 63%
×9stories
+0ft-102ft

Overall

4526

Males

3449

M25-29

855

10.5M→12M

10.5 - 12.0 mi

Top 51%
×18stories
+304ft-125ft

Overall

3658

Males

2902

M25-29

740

12M→14M

12.0 - 14.0 mi

Top 48%
×9stories
+99ft-125ft

Overall

3443

Males

2753

M25-29

678

14M→16M

14.0 - 16.0 mi

Top 47%
×9stories
+124ft-78ft

Overall

3403

Males

2637

M25-29

661

16M→18M

16.0 - 18.0 mi

Top 73%
×8stories
+106ft-45ft

Overall

5230

Males

3810

M25-29

917

18M→20M

18.0 - 20.0 mi

Top 42%
×3stories
+52ft-26ft

Overall

3043

Males

2361

M25-29

582

20M→22M

20.0 - 22.0 mi

Top 48%
×21stories
+17ft-266ft

Overall

3465

Males

2609

M25-29

649

22M→24M

22.0 - 24.0 mi

Top 24%
×3stories
+70ft-85ft

Overall

1687

Males

1338

M25-29

346

24M→Finish

24.0 - 26.2 mi

Top 20%
~flat
+2ft-2ft

Overall

1460

Males

1164

M25-29

302

Passing Analysis

Category:
Athletes Passed
1467*
Passed By
1050
Net Change
+417
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3677
2M → 4M58*311-253#3677#3930
4M → 6M12395+28#3930#3902
6M → 8M105*41+64#3902#3838
8M → 9.6M74*83-9#3838#3847
9.6M → 10M159+6#3847#3841
10M → 10.5M3054-24#3841#3865
10.5M → 12M10844+64#3865#3801
12M → 14M96*18+78#3801#3723
14M → 16M137*69+68#3723#3655
16M → 18M25283-258#3655#3913
18M → 20M140*9+131#3913#3782
20M → 22M95*27+68#3782#3714
22M → 24M240*4+236#3714#3478
24M → Finish221*3+218#3478#3260
TOTALS1467*1050+417

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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