Cathy Wong

Bib: 31954β€’F

MA

Masters
Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
Race Day Weather
51Β°/41Β°F
overcast 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
5K
32:21
3.11 mi
Rank: #26999
Start β†’ 5K
32:21 | 10:25/mi
10K
1:04:42
6.21 mi
Rank: #26853 (+146)
5K β†’ 10K
32:21 | 10:25/mi
15K
1:39:21
9.32 mi
Rank: #27190 (-337)
10K β†’ 15K
34:39 | 11:10/mi
20K
2:14:01
12.43 mi
Rank: #27195 (-5)
15K β†’ 20K
34:39 | 11:10/mi
HALF
2:21:37
13.11 mi
Rank: #27212 (-17)
20K β†’ HALF
7:36 | 11:10/mi
25K
2:48:40
15.53 mi
Rank: #27101 (+111)
HALF β†’ 25K
27:03 | 11:10/mi
30K
3:23:20
18.64 mi
Rank: #26833 (+268)
25K β†’ 30K
34:39 | 11:10/mi
20M
3:38:29
20.00 mi
Rank: #26747 (+86)
30K β†’ 20M
15:09 | 11:10/mi
21M
3:51:25
21.00 mi
Rank: #26729 (+18)
20M β†’ 21M
12:56 | 12:56/mi
35K
4:00:28
21.75 mi
Rank: #26745 (-16)
21M β†’ 35K
9:03 | 12:06/mi
23M
4:15:35
23.00 mi
Rank: #26738 (+7)
35K β†’ 23M
15:07 | 12:06/mi
24M
4:28:09
24.00 mi
Rank: #26770 (-32)
23M β†’ 24M
12:34 | 12:34/mi
40K
4:38:54
24.85 mi
Rank: #26790 (-20)
24M β†’ 40K
10:45 | 12:34/mi
25.2M
4:43:14
25.20 mi
Rank: #26778 (+12)
40K β†’ 25.2M
4:20 | 12:34/mi
FINISH
4:54:57
26.22 mi
Rank: #26803 (-25)
25.2M β†’ FINISH
11:43 | 11:30/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:21:37
Pace10:49 /mi
2nd Half
Distance13.11 mi
Time2:33:20
Pace11:42 /mi
πŸ“ŠPositive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2532:2110:2532:21
10:25
-
10K
6.21 mi12:25:461:04:4210:2532:21
10:25
0:00
15K
9.32 mi13:00:251:39:2110:4034:39
11:10
+0:45
20K
12.43 mi13:35:042:14:0110:4834:39
11:10
0:00
HALF
13.11 mi13:42:412:21:3710:497:36
11:10
0:00
25K
15.53 mi14:09:442:48:4010:5227:03
11:10
0:00
30K
18.64 mi14:44:233:23:2010:5534:39
11:10
0:00
20M
20.00 mi14:59:333:38:2910:5615:09
11:10
0:00
21M
21.00 mi15:12:293:51:2511:0212:56
12:56
+1:46
35K
21.75 mi15:21:314:00:2811:049:03
12:06
-0:50
23M
23.00 mi15:36:394:15:3511:0715:07
12:06
0:00
24M
24.00 mi15:49:134:28:0911:1112:34
12:34
+0:28
40K
24.85 mi15:59:574:38:5411:1410:45
12:34
0:00
25.2M
25.20 mi16:04:184:43:1411:154:20
12:34
0:00
FINISH
26.22 mi16:16:014:54:5711:1611:43
11:30
-1:04

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

10:25 /mi

Average Pace

11:15 /mi

Slowest Pace

12:56 /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

1:04:42

22% of race

Time at Steady Pace

2:45:30

56% of race

Time at Slower Pace

1:04:45

22% of race

Average Pace: 11:15 /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
5K
3.11 mi11:53:2532:2110:2532:21
10:25
#26999
10K
6.21 mi12:25:461:04:4210:2532:21
10:25
#26853
15K
9.32 mi13:00:251:39:2110:4034:39
11:10
#27190
20K
12.43 mi13:35:042:14:0110:4834:39
11:10
#27195
HALF
13.11 mi13:42:412:21:3710:497:36
11:10
#27212
25K
15.53 mi14:09:442:48:4010:5227:03
11:10
#27101
30K
18.64 mi14:44:233:23:2010:5534:39
11:10
#26833
20M
20.00 mi14:59:333:38:2910:5615:09
11:10
#26747
21M
21.00 mi15:12:293:51:2511:0212:56
12:56
#26729
35K
21.75 mi15:21:314:00:2811:049:03
12:06
#26745
23M
23.00 mi15:36:394:15:3511:0715:07
12:06
#26738
24M
24.00 mi15:49:134:28:0911:1112:34
12:34
#26770
40K
24.85 mi15:59:574:38:5411:1410:45
12:34
#26790
25.2M
25.20 mi16:04:184:43:1411:154:20
12:34
#26778
FINISH
26.22 mi16:16:014:54:5711:1611:43
11:30
#26803
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi26999112791127927621(Top 95%)11673(Top 93%)11673(Top 947%)
10K6.21 mi3.10 mi26853+14611205+7411205+7426755(Top 92%)11161(Top 89%)11161(Top 905%)
15K9.32 mi3.11 mi27190-33711410-20511410-20527621(Top 95%)11673(Top 93%)11673(Top 947%)
20K12.43 mi3.11 mi27195-511406+411406+427162(Top 94%)11402(Top 91%)11402(Top 925%)
HALF13.11 mi0.68 mi27212-1711425-1911425-1927551(Top 95%)11675(Top 93%)11675(Top 947%)
25K15.53 mi2.42 mi27101+11111369+5611369+5626565(Top 92%)11125(Top 88%)11125(Top 902%)
30K18.64 mi3.11 mi26833+26811240+12911240+12925611(Top 88%)10686(Top 85%)10686(Top 867%)
20M20.00 mi1.36 mi26747+8611193+4711193+4725200(Top 87%)10553(Top 84%)10553(Top 856%)
21M21.00 mi1.00 mi26729+1811191+211191+226299(Top 91%)11169(Top 89%)11169(Top 906%)
35K21.75 mi0.75 mi26745-1611212-2111212-2126819(Top 92%)11477(Top 91%)11477(Top 931%)
23M23.00 mi1.25 mi26738+711222-1011222-1026234(Top 90%)11185(Top 89%)11185(Top 907%)
24M24.00 mi1.00 mi26770-3211253-3111253-3127258(Top 94%)11744(Top 93%)11744(Top 952%)
40K24.85 mi0.85 mi26790-2011271-1811271-1826599(Top 92%)11450(Top 91%)11450(Top 929%)
25.2M25.20 mi0.35 mi26778+1211268+311268+325494(Top 88%)10879(Top 86%)10879(Top 882%)
FINISH26.22 mi1.02 mi26803-2511293-2511293-2526887(Top 93%)11585(Top 92%)11585(Top 940%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
Γ—21
+97ft-345ft

Overall

27621

Females

11673

F50-54

11673

5K→10K

3.1 - 6.2 mi

Top 92%
Γ—5
+79ft-138ft

Overall

26755

Females

11161

F50-54

11161

10K→15K

6.2 - 9.3 mi

Top 95%
Γ—3
+67ft-78ft

Overall

27621

Females

11673

F50-54

11673

15K→20K

9.3 - 12.4 mi

Top 94%
Γ—5
+106ft-86ft

Overall

27162

Females

11402

F50-54

11402

20K→HALF

12.4 - 13.1 mi

Top 95%
Γ—2
+19ft-37ft

Overall

27551

Females

11675

F50-54

11675

HALF→25K

13.1 - 15.5 mi

Top 92%
Γ—4
+66ft-88ft

Overall

26565

Females

11125

F50-54

11125

25K→30K

15.5 - 18.6 mi

Top 88%
Γ—9
+181ft-148ft

Overall

25611

Females

10686

F50-54

10686

30K→20M

18.6 - 20.0 mi

Top 87%
Γ—5
+64ft-50ft

Overall

25200

Females

10553

F50-54

10553

20M→21M

20.0 - 21.0 mi

Top 91%
Γ—8
+106ft-24ft

Overall

26299

Females

11169

F50-54

11169

21M→35K

21.0 - 21.8 mi

Top 92%
Γ—7
+17ft-86ft

Overall

26819

Females

11477

F50-54

11477

35K→23M

21.8 - 23.0 mi

Top 90%
Γ—5
+23ft-63ft

Overall

26234

Females

11185

F50-54

11185

23M→24M

23.0 - 24.0 mi

Top 94%
Γ—6
+12ft-82ft

Overall

27258

Females

11744

F50-54

11744

24M→40K

24.0 - 24.9 mi

Top 92%
Γ—1
+6ft-20ft

Overall

26599

Females

11450

F50-54

11450

40K→25.2M

24.9 - 25.2 mi

Top 88%
Γ—1
+13ft-16ft

Overall

25494

Females

10879

F50-54

10879

25.2M→FINISH

25.2 - 26.2 mi

Top 93%
Γ—2
+22ft-21ft

Overall

26887

Females

11585

F50-54

11585

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1137
Passed By
941
Net Change
+196
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26999
5K β†’ 10K258112+146#26999#26853
10K β†’ 15K30367-337#26853#27190
15K β†’ 20K106111-5#27190#27195
20K β†’ HALF2037-17#27195#27212
HALF β†’ 25K13827+111#27212#27101
25K β†’ 30K28315+268#27101#26833
30K β†’ 20M9711+86#26833#26747
20M β†’ 21M4729+18#26747#26729
21M β†’ 35K2440-16#26729#26745
35K β†’ 23M4740+7#26745#26738
23M β†’ 24M2153-32#26738#26770
24M β†’ 40K2646-20#26770#26790
40K β†’ 25.2M197+12#26790#26778
25.2M β†’ FINISH2146-25#26778#26803
TOTALS1137941+196
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

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing