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SF MARATHON 2026

Tony Bui

Bib: 7478•M•Age: 29

Westminster, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
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
21:15
Rank: #5365
Start → 2M
21:15 | 10:37/mi
4M
42:46
Rank: #5261 (+104)
2M → 4M
21:31 | 10:46/mi
6M
1:04:17
Rank: #5116 (+145)
4M → 6M
21:31 | 10:45/mi
8M
1:25:28
Rank: #5080 (+36)
6M → 8M
21:11 | 10:35/mi
9.6M
1:43:44
Rank: #5010 (+70)
8M → 9.6M
18:16 | 11:25/mi
10M
1:46:45
Rank: #5004 (+6)
9.6M → 10M
3:01 | 7:33/mi
10.5M
1:53:50
Rank: #4939 (+65)
10M → 10.5M
7:05 | 14:10/mi
12M
2:10:03
Rank: #4955 (-16)
10.5M → 12M
16:13 | 10:49/mi
14M
2:32:57
Rank: #4846 (+109)
12M → 14M
22:54 | 11:27/mi
16M
2:50:53
Rank: #4647 (+199)
14M → 16M
17:56 | 8:58/mi
18M
3:16:46
Rank: #4719 (-72)
16M → 18M
25:53 | 12:57/mi
20M
3:40:18
Rank: #4686 (+33)
18M → 20M
23:32 | 11:46/mi
22M
4:04:55
Rank: #4809 (-123)
20M → 22M
24:37 | 12:18/mi
24M
4:32:21
Rank: #4903 (-94)
22M → 24M
27:26 | 13:43/mi
Finish· 26.22 mi
5:00:00
Rank: #4955 (-52)
24M → Finish
27:39 | 12:28/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:32:57
Pace10:55 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:27:03
Pace12:02 /mi
📊Negative Split: 3.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:52:4621:1510:3721:15
10:37
-
4M
4.00 mi06:14:1742:4610:4221:31
10:46
+0:09
6M
6.00 mi06:35:481:04:1710:4321:31
10:45
-0:01
8M
8.00 mi06:56:591:25:2810:4121:11
10:35
-0:10
9.6M
9.60 mi07:15:151:43:4410:4818:16
11:25
+0:50
10M
10.00 mi07:18:161:46:4510:413:01
7:33
-3:52
10.5M
10.50 mi07:25:211:53:5010:507:05
14:10
+6:37
12M
12.00 mi07:41:342:10:0310:5016:13
10:49
-3:21
14M
14.00 mi08:04:282:32:5710:5522:54
11:27
+0:38
16M
16.00 mi08:22:242:50:5310:4117:56
8:58
-2:29
18M
18.00 mi08:48:173:16:4610:5625:53
12:57
+3:59
20M
20.00 mi09:11:493:40:1811:0123:32
11:46
-1:11
22M
22.00 mi09:36:264:04:5511:0824:37
12:18
+0:32
24M
24.00 mi10:03:524:32:2111:2127:26
13:43
+1:25
Finish
26.22 mi10:31:315:00:0011:2727:39
12:28
-1:15

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

7:33 /mi

Average Pace

11:27 /mi

Slowest Pace

14:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

42:08

14% of race

Time at Steady Pace

2:25:12

48% of race

Time at Slower Pace

1:52:40

38% of race

Average Pace: 11:26 /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 mi05:52:4621:1510:3721:15
10:37
#5365
4M
4.00 mi06:14:1742:4610:4221:31
10:46
#5261
6M
6.00 mi06:35:481:04:1710:4321:31
10:45
#5116
8M
8.00 mi06:56:591:25:2810:4121:11
10:35
#5080
9.6M
9.60 mi07:15:151:43:4410:4818:16
11:25
#5010
10M
10.00 mi07:18:161:46:4510:413:01
7:33
#5004
10.5M
10.50 mi07:25:211:53:5010:507:05
14:10
#4939
12M
12.00 mi07:41:342:10:0310:5016:13
10:49
#4955
14M
14.00 mi08:04:282:32:5710:5522:54
11:27
#4846
16M
16.00 mi08:22:242:50:5310:4117:56
8:58
#4647
18M
18.00 mi08:48:173:16:4610:5625:53
12:57
#4719
20M
20.00 mi09:11:493:40:1811:0123:32
11:46
#4686
22M
22.00 mi09:36:264:04:5511:0824:37
12:18
#4809
24M
24.00 mi10:03:524:32:2111:2127:26
13:43
#4903
Finish
26.22 mi10:31:315:00:0011:2727:39
12:28
#4955
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 63%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:06

Segment Time

11:14/mi

Pace

0.90 mi

Distance

Overall

4490

Men

3438

Division

841

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi536540069494962(Top 69%)3732(Top 74%)919(Top 78%)
4M4.00 mi2.00 mi5261+1043939+67936+135222(Top 73%)3917(Top 78%)934(Top 79%)
6M6.00 mi2.00 mi5116+1453858+81929+74967(Top 69%)3761(Top 74%)914(Top 78%)
8M8.00 mi2.00 mi5080+363845+13928+15119(Top 71%)3863(Top 76%)944(Top 80%)
9.6M9.60 mi1.60 mi5010+703793+52913+154908(Top 68%)3708(Top 73%)907(Top 77%)
10M10.00 mi0.40 mi5004+63787+6914-15086(Top 71%)3816(Top 76%)919(Top 78%)
10.5M10.50 mi0.50 mi4939+653745+42902+124412(Top 62%)3379(Top 67%)831(Top 71%)
12M12.00 mi1.50 mi4955-163749-4914-124962(Top 69%)3732(Top 74%)919(Top 78%)
14M14.00 mi2.00 mi4846+1093670+79903+114513(Top 63%)3455(Top 68%)846(Top 72%)
16M16.00 mi2.00 mi4647+1993545+125876+273436(Top 48%)2664(Top 53%)667(Top 57%)
18M18.00 mi2.00 mi4719-723579-34885-95253(Top 73%)3826(Top 76%)921(Top 78%)
20M20.00 mi2.00 mi4686+333546+33881+44630(Top 65%)3385(Top 67%)829(Top 70%)
22M22.00 mi2.00 mi4809-1233609-63892-115503(Top 77%)3917(Top 78%)941(Top 80%)
24M24.00 mi2.00 mi4903-943649-40907-155385(Top 75%)3826(Top 76%)924(Top 79%)
Finish26.22 mi2.22 mi4955-523674-25912-54960(Top 69%)3568(Top 71%)877(Top 75%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 69%
×1human
+6ft-11ft

Overall

4962

Males

3732

M25-29

924

2M→4M

2.0 - 4.0 mi

Top 73%
×4stories
+75ft-70ft

Overall

5222

Males

3917

M25-29

941

4M→6M

4.0 - 6.0 mi

Top 69%
×5stories
+71ft-18ft

Overall

4967

Males

3761

M25-29

920

6M→8M

6.0 - 8.0 mi

Top 71%
×9stories
+106ft-21ft

Overall

5119

Males

3863

M25-29

950

8M→9.6M

8.0 - 9.6 mi

Top 68%
×13stories
+117ft-177ft

Overall

4908

Males

3708

M25-29

912

9.6M→10M

9.6 - 10.0 mi

Top 71%
×1story
+17ft-12ft

Overall

5086

Males

3816

M25-29

926

10M→10.5M

10.0 - 10.5 mi

Top 62%
×9stories
+0ft-102ft

Overall

4412

Males

3379

M25-29

837

10.5M→12M

10.5 - 12.0 mi

Top 69%
×18stories
+304ft-125ft

Overall

4962

Males

3732

M25-29

924

12M→14M

12.0 - 14.0 mi

Top 63%
×9stories
+99ft-125ft

Overall

4513

Males

3455

M25-29

850

14M→16M

14.0 - 16.0 mi

Top 48%
×9stories
+124ft-78ft

Overall

3436

Males

2664

M25-29

668

16M→18M

16.0 - 18.0 mi

Top 73%
×8stories
+106ft-45ft

Overall

5253

Males

3826

M25-29

924

18M→20M

18.0 - 20.0 mi

Top 65%
×3stories
+52ft-26ft

Overall

4630

Males

3385

M25-29

830

20M→22M

20.0 - 22.0 mi

Top 77%
×21stories
+17ft-266ft

Overall

5503

Males

3917

M25-29

943

22M→24M

22.0 - 24.0 mi

Top 75%
×3stories
+70ft-85ft

Overall

5385

Males

3826

M25-29

925

24M→Finish

24.0 - 26.2 mi

Top 69%
~flat
+2ft-2ft

Overall

4960

Males

3568

M25-29

877

Passing Analysis

Category:
Athletes Passed
1421*
Passed By
1011
Net Change
+410
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5365
2M → 4M209*105+104#5365#5261
4M → 6M20055+145#5261#5116
6M → 8M96*60+36#5116#5080
8M → 9.6M119*49+70#5080#5010
9.6M → 10M2317+6#5010#5004
10M → 10.5M7712+65#5004#4939
10.5M → 12M6783-16#4939#4955
12M → 14M133*24+109#4955#4846
14M → 16M225*26+199#4846#4647
16M → 18M80152-72#4647#4719
18M → 20M88*55+33#4719#4686
20M → 22M27*150-123#4686#4809
22M → 24M27*121-94#4809#4903
24M → Finish50*102-52#4903#4955
TOTALS1421*1011+410

* 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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