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SF MARATHON 2026

Stanley Lui

Bib: 8377•M•Age: 37

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Division (M35-39)
#0 / 717
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
20:35
Rank: #4719
Start → 2M
20:35 | 10:17/mi
4M
41:12
Rank: #4614 (+105)
2M → 4M
20:37 | 10:19/mi
6M
1:01:47
Rank: #4443 (+171)
4M → 6M
20:35 | 10:17/mi
8M
1:22:28
Rank: #4496 (-53)
6M → 8M
20:41 | 10:20/mi
9.6M
1:45:17
Rank: #5258 (-762)
8M → 9.6M
22:49 | 14:16/mi
10M
1:48:07
Rank: #5221 (+37)
9.6M → 10M
2:50 | 7:05/mi
10.5M
1:54:36
Rank: #5062 (+159)
10M → 10.5M
6:29 | 12:58/mi
12M
2:11:06
Rank: #5066 (-4)
10.5M → 12M
16:30 | 11:00/mi
14M
2:32:38
Rank: #4811 (+255)
12M → 14M
21:32 | 10:46/mi
16M
2:50:15
Rank: #4578 (+233)
14M → 16M
17:37 | 8:48/mi
18M
3:16:42
Rank: #4709 (-131)
16M → 18M
26:27 | 13:14/mi
20M
3:39:28
Rank: #4632 (+77)
18M → 20M
22:46 | 11:23/mi
22M
4:03:19
Rank: #4715 (-83)
20M → 22M
23:51 | 11:55/mi
24M
4:30:08
Rank: #4797 (-82)
22M → 24M
26:49 | 13:25/mi
Finish· 26.22 mi
4:57:53
Rank: #4843 (-46)
24M → Finish
27:45 | 12:30/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:32:38
Pace10:54 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:25:15
Pace11:53 /mi
📊Negative Split: 4.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:57:1320:3510:1720:35
10:17
-
4M
4.00 mi06:17:5041:1210:1820:37
10:19
+0:02
6M
6.00 mi06:38:251:01:4710:1820:35
10:17
-0:02
8M
8.00 mi06:59:061:22:2810:1820:41
10:20
+0:03
9.6M
9.60 mi07:21:551:45:1710:5822:49
14:16
+3:56
10M
10.00 mi07:24:451:48:0710:492:50
7:05
-7:11
10.5M
10.50 mi07:31:141:54:3610:556:29
12:58
+5:53
12M
12.00 mi07:47:442:11:0610:5616:30
11:00
-1:58
14M
14.00 mi08:09:162:32:3810:5421:32
10:46
-0:14
16M
16.00 mi08:26:532:50:1510:3817:37
8:48
-1:58
18M
18.00 mi08:53:203:16:4210:5626:27
13:14
+4:26
20M
20.00 mi09:16:063:39:2810:5822:46
11:23
-1:51
22M
22.00 mi09:39:574:03:1911:0423:51
11:55
+0:32
24M
24.00 mi10:06:464:30:0811:1526:49
13:25
+1:30
Finish
26.22 mi10:34:314:57:5311:2227:45
12:30
-0:55

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

7:05 /mi

Average Pace

11:22 /mi

Slowest Pace

14:16 /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

20:27

7% of race

Time at Steady Pace

2:23:16

48% of race

Time at Slower Pace

2:14:10

45% of race

Average Pace: 11:22 /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 mi05:57:1320:3510:1720:35
10:17
#4719
4M
4.00 mi06:17:5041:1210:1820:37
10:19
#4614
6M
6.00 mi06:38:251:01:4710:1820:35
10:17
#4443
8M
8.00 mi06:59:061:22:2810:1820:41
10:20
#4496
9.6M
9.60 mi07:21:551:45:1710:5822:49
14:16
#5258
10M
10.00 mi07:24:451:48:0710:492:50
7:05
#5221
10.5M
10.50 mi07:31:141:54:3610:556:29
12:58
#5062
12M
12.00 mi07:47:442:11:0610:5616:30
11:00
#5066
14M
14.00 mi08:09:162:32:3810:5421:32
10:46
#4811
16M
16.00 mi08:26:532:50:1510:3817:37
8:48
#4578
18M
18.00 mi08:53:203:16:4210:5626:27
13:14
#4709
20M
20.00 mi09:16:063:39:2810:5822:46
11:23
#4632
22M
22.00 mi09:39:574:03:1911:0423:51
11:55
#4715
24M
24.00 mi10:06:464:30:0811:1526:49
13:25
#4797
Finish
26.22 mi10:34:314:57:5311:2227:45
12:30
#4843
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 48%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:19

Segment Time

10:21/mi

Pace

0.90 mi

Distance

Overall

3439

Men

2761

Division

393

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi471936075055180(Top 72%)3875(Top 77%)540(Top 75%)
4M4.00 mi2.00 mi4614+1053540+67489+164548(Top 63%)3504(Top 69%)483(Top 67%)
6M6.00 mi2.00 mi4443+1713441+99476+134274(Top 60%)3334(Top 66%)457(Top 64%)
8M8.00 mi2.00 mi4496-533479-38487-114735(Top 66%)3629(Top 72%)505(Top 70%)
9.6M9.60 mi1.60 mi5258-7623950-471548-616845(Top 96%)4858(Top 96%)676(Top 94%)
10M10.00 mi0.40 mi5221+373928+22545+34223(Top 59%)3284(Top 65%)464(Top 65%)
10.5M10.50 mi0.50 mi5062+1593826+102530+153301(Top 46%)2639(Top 52%)365(Top 51%)
12M12.00 mi1.50 mi5066-43824+2531-15180(Top 72%)3875(Top 77%)540(Top 75%)
14M14.00 mi2.00 mi4811+2553648+176506+253685(Top 51%)2918(Top 58%)408(Top 57%)
16M16.00 mi2.00 mi4578+2333498+150488+183247(Top 45%)2520(Top 50%)362(Top 50%)
18M18.00 mi2.00 mi4709-1313571-73505-175463(Top 76%)3962(Top 78%)554(Top 77%)
20M20.00 mi2.00 mi4632+773510+61500+54207(Top 59%)3111(Top 62%)448(Top 62%)
22M22.00 mi2.00 mi4715-833550-40508-85181(Top 72%)3710(Top 73%)530(Top 74%)
24M24.00 mi2.00 mi4797-823588-38514-65145(Top 72%)3671(Top 73%)535(Top 75%)
Finish26.22 mi2.22 mi4843-463603-155145001(Top 70%)3601(Top 71%)521(Top 73%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 72%
×1human
+6ft-11ft

Overall

5180

Males

3875

M35-39

543

2M→4M

2.0 - 4.0 mi

Top 63%
×4stories
+75ft-70ft

Overall

4548

Males

3504

M35-39

487

4M→6M

4.0 - 6.0 mi

Top 60%
×5stories
+71ft-18ft

Overall

4274

Males

3334

M35-39

462

6M→8M

6.0 - 8.0 mi

Top 66%
×9stories
+106ft-21ft

Overall

4735

Males

3629

M35-39

508

8M→9.6M

8.0 - 9.6 mi

Top 96%
×13stories
+117ft-177ft

Overall

6845

Males

4858

M35-39

681

9.6M→10M

9.6 - 10.0 mi

Top 59%
×1story
+17ft-12ft

Overall

4223

Males

3284

M35-39

467

10M→10.5M

10.0 - 10.5 mi

Top 46%
×9stories
+0ft-102ft

Overall

3301

Males

2639

M35-39

367

10.5M→12M

10.5 - 12.0 mi

Top 72%
×18stories
+304ft-125ft

Overall

5180

Males

3875

M35-39

543

12M→14M

12.0 - 14.0 mi

Top 51%
×9stories
+99ft-125ft

Overall

3685

Males

2918

M35-39

409

14M→16M

14.0 - 16.0 mi

Top 45%
×9stories
+124ft-78ft

Overall

3247

Males

2520

M35-39

363

16M→18M

16.0 - 18.0 mi

Top 76%
×8stories
+106ft-45ft

Overall

5463

Males

3962

M35-39

555

18M→20M

18.0 - 20.0 mi

Top 59%
×3stories
+52ft-26ft

Overall

4207

Males

3111

M35-39

449

20M→22M

20.0 - 22.0 mi

Top 72%
×21stories
+17ft-266ft

Overall

5181

Males

3710

M35-39

531

22M→24M

22.0 - 24.0 mi

Top 72%
×3stories
+70ft-85ft

Overall

5145

Males

3671

M35-39

535

24M→Finish

24.0 - 26.2 mi

Top 70%
~flat
+2ft-2ft

Overall

5001

Males

3601

M35-39

521

Passing Analysis

Category:
Athletes Passed
1538*
Passed By
1662
Net Change
-124
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4719
2M → 4M224*119+105#4719#4614
4M → 6M21443+171#4614#4443
6M → 8M53*106-53#4443#4496
8M → 9.6M14*776-762#4496#5258
9.6M → 10M370+37#5258#5221
10M → 10.5M1645+159#5221#5062
10.5M → 12M6670-4#5062#5066
12M → 14M258*3+255#5066#4811
14M → 16M243*10+233#4811#4578
16M → 18M56187-131#4578#4709
18M → 20M104*27+77#4709#4632
20M → 22M29*112-83#4632#4715
22M → 24M35*117-82#4715#4797
24M → Finish41*87-46#4797#4843
TOTALS1538*1662-124

* 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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