Lawrence Cheung

Bib: 3301β€’Mβ€’Age: 53

Burnaby, BC

Masters
San Francisco Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 7166
Top 46%
Gender (Male)
#0 / 5052
Masters (Masters Men)
#0 / 1321
Top 45%
Division (M50-54)
#0 / 245
Top 48%
Race Day Weather
59Β°/49Β°F
scattered clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
19:43
Rank: #3915
Start β†’ 2M
19:43 | 9:51/mi
4M
38:49
Rank: #3519 (+396)
2M β†’ 4M
19:06 | 9:33/mi
6M
57:51
Rank: #3335 (+184)
4M β†’ 6M
19:02 | 9:31/mi
8M
1:16:34
Rank: #3268 (+67)
6M β†’ 8M
18:43 | 9:21/mi
9.6M
1:32:57
Rank: #3282 (-14)
8M β†’ 9.6M
16:23 | 10:14/mi
10M
1:35:36
Rank: #3272 (+10)
9.6M β†’ 10M
2:39 | 6:38/mi
10.5M
1:42:01
Rank: #3240 (+32)
10M β†’ 10.5M
6:25 | 12:50/mi
12M
1:56:29
Rank: #3286 (-46)
10.5M β†’ 12M
14:28 | 9:39/mi
14M
2:17:48
Rank: #3293 (-7)
12M β†’ 14M
21:19 | 10:39/mi
16M
2:37:40
Rank: #3436 (-143)
14M β†’ 16M
19:52 | 9:56/mi
18M
2:57:32
Rank: #3259 (+177)
16M β†’ 18M
19:52 | 9:56/mi
20M
3:19:45
Rank: #3289 (-30)
18M β†’ 20M
22:13 | 11:06/mi
22M
3:38:58
Rank: #3205 (+84)
20M β†’ 22M
19:13 | 9:36/mi
24M
4:03:55
Rank: #3291 (-86)
22M β†’ 24M
24:57 | 12:29/mi
FinishΒ· 26.22 mi
4:27:49
Rank: #3262 (+29)
24M β†’ Finish
23:54 | 10:46/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via 14M
Distance14.00 mi
Time2:17:48
Pace9:51 /mi
2nd Halfβœ“ Faster
Distance12.22 mi
Time2:10:01
Pace10:38 /mi
πŸ“ŠNegative Split: 5.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:40:1119:439:5119:43
9:51
-
4M
4.00 mi05:59:1738:499:4219:06
9:33
-0:18
6M
6.00 mi06:18:1957:519:3919:02
9:31
-0:02
8M
8.00 mi06:37:021:16:349:3418:43
9:21
-0:10
9.6M
9.60 mi06:53:251:32:579:4116:23
10:14
+0:53
10M
10.00 mi06:56:041:35:369:342:39
6:38
-3:36
10.5M
10.50 mi07:02:291:42:019:436:25
12:50
+6:12
12M
12.00 mi07:16:571:56:299:4214:28
9:39
-3:11
14M
14.00 mi07:38:162:17:489:5121:19
10:39
+1:00
16M
16.00 mi07:58:082:37:409:5119:52
9:56
-0:43
18M
18.00 mi08:18:002:57:329:5219:52
9:56
0:00
20M
20.00 mi08:40:133:19:459:5922:13
11:06
+1:10
22M
22.00 mi08:59:263:38:589:5719:13
9:36
-1:30
24M
24.00 mi09:24:234:03:5510:1024:57
12:29
+2:53
Finish
26.22 mi09:48:174:27:4910:1323:54
10:46
-1:43

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

6:38 /mi

Average Pace

10:13 /mi

Slowest Pace

12:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:39

1% of race

Time at Steady Pace

2:46:22

62% of race

Time at Slower Pace

1:38:48

37% of race

Average Pace: 10:13 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi05:40:1119:439:5119:43
9:51
#3915
4M
4.00 mi05:59:1738:499:4219:06
9:33
#3519
6M
6.00 mi06:18:1957:519:3919:02
9:31
#3335
8M
8.00 mi06:37:021:16:349:3418:43
9:21
#3268
9.6M
9.60 mi06:53:251:32:579:4116:23
10:14
#3282
10M
10.00 mi06:56:041:35:369:342:39
6:38
#3272
10.5M
10.50 mi07:02:291:42:019:436:25
12:50
#3240
12M
12.00 mi07:16:571:56:299:4214:28
9:39
#3286
14M
14.00 mi07:38:162:17:489:5121:19
10:39
#3293
16M
16.00 mi07:58:082:37:409:5119:52
9:56
#3436
18M
18.00 mi08:18:002:57:329:5219:52
9:56
#3259
20M
20.00 mi08:40:133:19:459:5922:13
11:06
#3289
22M
22.00 mi08:59:263:38:589:5719:13
9:36
#3205
24M
24.00 mi09:24:234:03:5510:1024:57
12:29
#3291
Finish
26.22 mi09:48:174:27:4910:1323:54
10:46
#3262
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 43%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge Β· 9.6–10.5 mi Β· Β© Mapbox Β© OpenStreetMap

9:04

Segment Time

10:05/mi

Pace

0.90 mi

Distance

Overall

3076

Men

2501

Division

103

See the full Garmin Challenge leaderboard

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi391531051373695(Top 52%)2928(Top 58%)119(Top 49%)
4M4.00 mi2.00 mi3519+3962838+267122+153254(Top 45%)2652(Top 52%)112(Top 46%)
6M6.00 mi2.00 mi3335+1842711+127115+73119(Top 44%)2550(Top 50%)107(Top 44%)
8M8.00 mi2.00 mi3268+672664+47112+33160(Top 44%)2581(Top 51%)104(Top 42%)
9.6M9.60 mi1.60 mi3282-142665-1110+23437(Top 48%)2761(Top 55%)112(Top 46%)
10M10.00 mi0.40 mi3272+102657+81103144(Top 44%)2559(Top 51%)94(Top 38%)
10.5M10.50 mi0.50 mi3240+322634+23109+13183(Top 44%)2563(Top 51%)105(Top 43%)
12M12.00 mi1.50 mi3286-462665-31110-13695(Top 52%)2928(Top 58%)119(Top 49%)
14M14.00 mi2.00 mi3293-726651103505(Top 49%)2799(Top 55%)123(Top 50%)
16M16.00 mi2.00 mi3436-1432762-97116-64591(Top 64%)3463(Top 69%)157(Top 64%)
18M18.00 mi2.00 mi3259+1772624+138111+52173(Top 30%)1778(Top 35%)69(Top 28%)
20M20.00 mi2.00 mi3289-302634-10113-23875(Top 54%)2905(Top 58%)143(Top 58%)
22M22.00 mi2.00 mi3205+842559+75110+32679(Top 37%)2078(Top 41%)102(Top 42%)
24M24.00 mi2.00 mi3291-862599-40118-84316(Top 60%)3123(Top 62%)153(Top 62%)
Finish26.22 mi2.22 mi3262+292560+391183221(Top 45%)2366(Top 47%)113(Top 46%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 52%
Γ—1human
+6ft-11ft

Overall

3695

Males

2928

M50-54

121

2M→4M

2.0 - 4.0 mi

Top 45%
Γ—4stories
+75ft-70ft

Overall

3254

Males

2652

M50-54

114

4M→6M

4.0 - 6.0 mi

Top 44%
Γ—5stories
+71ft-18ft

Overall

3119

Males

2550

M50-54

109

6M→8M

6.0 - 8.0 mi

Top 44%
Γ—9stories
+106ft-21ft

Overall

3160

Males

2581

M50-54

106

8M→9.6M

8.0 - 9.6 mi

Top 48%
Γ—13stories
+117ft-177ft

Overall

3437

Males

2761

M50-54

114

9.6M→10M

9.6 - 10.0 mi

Top 44%
Γ—1story
+17ft-12ft

Overall

3144

Males

2559

M50-54

96

10M→10.5M

10.0 - 10.5 mi

Top 44%
Γ—9stories
+0ft-102ft

Overall

3183

Males

2563

M50-54

107

10.5M→12M

10.5 - 12.0 mi

Top 52%
Γ—18stories
+304ft-125ft

Overall

3695

Males

2928

M50-54

121

12M→14M

12.0 - 14.0 mi

Top 49%
Γ—9stories
+99ft-125ft

Overall

3505

Males

2799

M50-54

124

14M→16M

14.0 - 16.0 mi

Top 64%
Γ—9stories
+124ft-78ft

Overall

4591

Males

3463

M50-54

157

16M→18M

16.0 - 18.0 mi

Top 30%
Γ—8stories
+106ft-45ft

Overall

2173

Males

1778

M50-54

69

18M→20M

18.0 - 20.0 mi

Top 54%
Γ—3stories
+52ft-26ft

Overall

3875

Males

2905

M50-54

143

20M→22M

20.0 - 22.0 mi

Top 37%
Γ—21stories
+17ft-266ft

Overall

2679

Males

2078

M50-54

102

22M→24M

22.0 - 24.0 mi

Top 60%
Γ—3stories
+70ft-85ft

Overall

4316

Males

3123

M50-54

153

24M→Finish

24.0 - 26.2 mi

Top 45%
~flat
+2ft-2ft

Overall

3221

Males

2366

M50-54

113

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1455*
Passed By
802
Net Change
+653
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 2M----#3915
2M β†’ 4M415*19+396#3915#3519
4M β†’ 6M20117+184#3519#3335
6M β†’ 8M103*36+67#3335#3268
8M β†’ 9.6M67*81-14#3268#3282
9.6M β†’ 10M144+10#3282#3272
10M β†’ 10.5M4816+32#3272#3240
10.5M β†’ 12M4288-46#3240#3286
12M β†’ 14M55*62-7#3286#3293
14M β†’ 16M45*188-143#3293#3436
16M β†’ 18M19720+177#3436#3259
18M β†’ 20M56*86-30#3259#3289
20M β†’ 22M104*20+84#3289#3205
22M β†’ 24M32*118-86#3205#3291
24M β†’ Finish76*47+29#3291#3262
TOTALS1455*802+653

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

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