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SF MARATHON 2026

Justin Ang

Bib: 10047•M•Age: 37

Albany, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 43%
Gender (Male)
#0 / 5052
Top 48%
Division (M35-39)
#0 / 717
Top 48%
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
20:42
Rank: #4813
Start → 2M
20:42 | 10:21/mi
4M
41:43
Rank: #4838 (-25)
2M → 4M
21:01 | 10:31/mi
6M
1:02:26
Rank: #4637 (+201)
4M → 6M
20:43 | 10:21/mi
8M
1:22:39
Rank: #4524 (+113)
6M → 8M
20:13 | 10:06/mi
9.6M
1:40:31
Rank: #4506 (+18)
8M → 9.6M
17:52 | 11:10/mi
10M
1:43:22
Rank: #4500 (+6)
9.6M → 10M
2:51 | 7:08/mi
10.5M
1:50:36
Rank: #4474 (+26)
10M → 10.5M
7:14 | 14:28/mi
12M
2:05:08
Rank: #4356 (+118)
10.5M → 12M
14:32 | 9:41/mi
14M
2:27:26
Rank: #4289 (+67)
12M → 14M
22:18 | 11:09/mi
16M
2:46:37
Rank: #4251 (+38)
14M → 16M
19:11 | 9:35/mi
18M
3:05:47
Rank: #3904 (+347)
16M → 18M
19:10 | 9:35/mi
20M
3:26:11
Rank: #3734 (+170)
18M → 20M
20:24 | 10:12/mi
22M
3:45:42
Rank: #3608 (+126)
20M → 22M
19:31 | 9:45/mi
24M
4:04:10
Rank: #3303 (+305)
22M → 24M
18:28 | 9:14/mi
Finish· 26.22 mi
4:24:04
Rank: #3072 (+231)
24M → Finish
19:54 | 8:58/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:27:26
Pace10:32 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:56:38
Pace9:33 /mi
📊Negative Split: 20.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:57:0420:4210:2120:42
10:21
-
4M
4.00 mi06:18:0541:4310:2621:01
10:31
+0:10
6M
6.00 mi06:38:481:02:2610:2420:43
10:21
-0:10
8M
8.00 mi06:59:011:22:3910:2020:13
10:06
-0:15
9.6M
9.60 mi07:16:531:40:3110:2817:52
11:10
+1:04
10M
10.00 mi07:19:441:43:2210:202:51
7:08
-4:02
10.5M
10.50 mi07:26:581:50:3610:327:14
14:28
+7:20
12M
12.00 mi07:41:302:05:0810:2614:32
9:41
-4:47
14M
14.00 mi08:03:482:27:2610:3222:18
11:09
+1:28
16M
16.00 mi08:22:592:46:3710:2519:11
9:35
-1:34
18M
18.00 mi08:42:093:05:4710:1919:10
9:35
0:00
20M
20.00 mi09:02:333:26:1110:1920:24
10:12
+0:37
22M
22.00 mi09:22:043:45:4210:1619:31
9:45
-0:27
24M
24.00 mi09:40:324:04:1010:1018:28
9:14
-0:31
Finish
26.22 mi10:00:264:24:0410:0519:54
8:58
-0:16

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

7:08 /mi

Average Pace

10:05 /mi

Slowest Pace

14:28 /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

41:13

16% of race

Time at Steady Pace

2:55:27

66% of race

Time at Slower Pace

47:24

18% of race

Average Pace: 10:04 /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 mi05:57:0420:4210:2120:42
10:21
#4813
4M
4.00 mi06:18:0541:4310:2621:01
10:31
#4838
6M
6.00 mi06:38:481:02:2610:2420:43
10:21
#4637
8M
8.00 mi06:59:011:22:3910:2020:13
10:06
#4524
9.6M
9.60 mi07:16:531:40:3110:2817:52
11:10
#4506
10M
10.00 mi07:19:441:43:2210:202:51
7:08
#4500
10.5M
10.50 mi07:26:581:50:3610:327:14
14:28
#4474
12M
12.00 mi07:41:302:05:0810:2614:32
9:41
#4356
14M
14.00 mi08:03:482:27:2610:3222:18
11:09
#4289
16M
16.00 mi08:22:592:46:3710:2519:11
9:35
#4251
18M
18.00 mi08:42:093:05:4710:1919:10
9:35
#3904
20M
20.00 mi09:02:333:26:1110:1920:24
10:12
#3734
22M
22.00 mi09:22:043:45:4210:1619:31
9:45
#3608
24M
24.00 mi09:40:324:04:1010:1018:28
9:14
#3303
Finish
26.22 mi10:00:264:24:0410:0519:54
8:58
#3072
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 62%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:05

Segment Time

11:12/mi

Pace

0.90 mi

Distance

Overall

4453

Men

3417

Division

478

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi481336705123744(Top 52%)2965(Top 59%)407(Top 57%)
4M4.00 mi2.00 mi4838-253685-15518-64851(Top 68%)3696(Top 73%)511(Top 71%)
6M6.00 mi2.00 mi4637+2013565+120498+204365(Top 61%)3393(Top 67%)468(Top 65%)
8M8.00 mi2.00 mi4524+1133496+69492+64371(Top 61%)3393(Top 67%)475(Top 66%)
9.6M9.60 mi1.60 mi4506+183469+27484+84631(Top 65%)3528(Top 70%)486(Top 68%)
10M10.00 mi0.40 mi4500+63467+2485-14258(Top 59%)3312(Top 66%)467(Top 65%)
10.5M10.50 mi0.50 mi4474+263440+27481+44667(Top 65%)3535(Top 70%)495(Top 69%)
12M12.00 mi1.50 mi4356+1183372+68472+93744(Top 52%)2965(Top 59%)407(Top 57%)
14M14.00 mi2.00 mi4289+673330+42470+24162(Top 58%)3232(Top 64%)452(Top 63%)
16M16.00 mi2.00 mi4251+383298+32463+74227(Top 59%)3212(Top 64%)452(Top 63%)
18M18.00 mi2.00 mi3904+3473064+234424+391807(Top 25%)1494(Top 30%)200(Top 28%)
20M20.00 mi2.00 mi3734+1702925+139409+152797(Top 39%)2202(Top 44%)312(Top 44%)
22M22.00 mi2.00 mi3608+1262830+95396+132884(Top 40%)2218(Top 44%)312(Top 44%)
24M24.00 mi2.00 mi3303+3052607+223372+241003(Top 14%)821(Top 16%)120(Top 17%)
Finish26.22 mi2.22 mi3072+2312429+178344+281085(Top 15%)873(Top 17%)122(Top 17%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 52%
×1human
+6ft-11ft

Overall

3744

Males

2965

M35-39

409

2M→4M

2.0 - 4.0 mi

Top 68%
×4stories
+75ft-70ft

Overall

4851

Males

3696

M35-39

516

4M→6M

4.0 - 6.0 mi

Top 61%
×5stories
+71ft-18ft

Overall

4365

Males

3393

M35-39

473

6M→8M

6.0 - 8.0 mi

Top 61%
×9stories
+106ft-21ft

Overall

4371

Males

3393

M35-39

478

8M→9.6M

8.0 - 9.6 mi

Top 65%
×13stories
+117ft-177ft

Overall

4631

Males

3528

M35-39

489

9.6M→10M

9.6 - 10.0 mi

Top 59%
×1story
+17ft-12ft

Overall

4258

Males

3312

M35-39

470

10M→10.5M

10.0 - 10.5 mi

Top 65%
×9stories
+0ft-102ft

Overall

4667

Males

3535

M35-39

498

10.5M→12M

10.5 - 12.0 mi

Top 52%
×18stories
+304ft-125ft

Overall

3744

Males

2965

M35-39

409

12M→14M

12.0 - 14.0 mi

Top 58%
×9stories
+99ft-125ft

Overall

4162

Males

3232

M35-39

453

14M→16M

14.0 - 16.0 mi

Top 59%
×9stories
+124ft-78ft

Overall

4227

Males

3212

M35-39

453

16M→18M

16.0 - 18.0 mi

Top 25%
×8stories
+106ft-45ft

Overall

1807

Males

1494

M35-39

200

18M→20M

18.0 - 20.0 mi

Top 39%
×3stories
+52ft-26ft

Overall

2797

Males

2202

M35-39

313

20M→22M

20.0 - 22.0 mi

Top 40%
×21stories
+17ft-266ft

Overall

2884

Males

2218

M35-39

313

22M→24M

22.0 - 24.0 mi

Top 14%
×3stories
+70ft-85ft

Overall

1003

Males

821

M35-39

120

24M→Finish

24.0 - 26.2 mi

Top 15%
~flat
+2ft-2ft

Overall

1085

Males

873

M35-39

122

Passing Analysis

Category:
Athletes Passed
2266*
Passed By
525
Net Change
+1741
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4813
2M → 4M141*166-25#4813#4838
4M → 6M23332+201#4838#4637
6M → 8M142*29+113#4637#4524
8M → 9.6M92*74+18#4524#4506
9.6M → 10M1711+6#4506#4500
10M → 10.5M6640+26#4500#4474
10.5M → 12M14325+118#4474#4356
12M → 14M107*40+67#4356#4289
14M → 16M125*87+38#4289#4251
16M → 18M3470+347#4251#3904
18M → 20M175*5+170#3904#3734
20M → 22M141*15+126#3734#3608
22M → 24M306*1+305#3608#3303
24M → Finish231*0+231#3303#3072
TOTALS2266*525+1741

* 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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