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BOSTON MARATHON 2023

Hei Wong

Bib: 2182•M

WA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 11%
Division (M18-39)
#0 / 5285
Top 25%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
20:51
Rank: #3745
Start → 5K
20:51 | 6:43/mi
10K· 6.21 mi
40:47
Rank: #2873 (+872)
5K → 10K
19:56 | 6:25/mi
15K· 9.32 mi
1:00:29
Rank: #2478 (+395)
10K → 15K
19:42 | 6:20/mi
20K· 12.43 mi
1:20:10
Rank: #2196 (+282)
15K → 20K
19:41 | 6:20/mi
Half· 13.11 mi
1:24:25
Rank: #2151 (+45)
20K → Half
4:15 | 6:14/mi
25K· 15.53 mi
1:39:44
Rank: #1988 (+163)
Half → 25K
15:19 | 6:19/mi
30K· 18.64 mi
2:00:28
Rank: #2032 (-44)
25K → 30K
20:44 | 6:40/mi
20M
2:09:20
Rank: #1964 (+68)
30K → 20M
8:52 | 6:31/mi
21M
2:16:23
Rank: #1971 (-7)
20M → 21M
7:03 | 7:03/mi
35K· 21.75 mi
2:21:01
Rank: #1924 (+47)
21M → 35K
4:38 | 6:12/mi
23M
2:28:57
Rank: #1837 (+87)
35K → 23M
7:56 | 6:20/mi
24M
2:35:17
Rank: #1789 (+48)
23M → 24M
6:20 | 6:20/mi
40K· 24.85 mi
2:40:46
Rank: #1742 (+47)
24M → 40K
5:29 | 6:25/mi
25.2M
2:43:14
Rank: #1748 (-6)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:49:44
Rank: #1731 (+17)
25.2M → Finish
6:30 | 6:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:25
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:25:19
Pace6:30 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5220:516:4320:51
6:43
-
10K
6.21 mi10:41:4840:476:3419:56
6:25
-0:18
15K
9.32 mi11:01:301:00:296:2919:42
6:20
-0:05
20K
12.43 mi11:21:111:20:106:2719:41
6:20
0:00
Half
13.11 mi11:25:261:24:256:264:15
6:14
-0:06
25K
15.53 mi11:40:451:39:446:2515:19
6:19
+0:05
30K
18.64 mi12:01:292:00:286:2820:44
6:40
+0:21
20M
20.00 mi12:10:212:09:206:288:52
6:31
-0:09
21M
21.00 mi12:17:242:16:236:307:03
7:03
+0:32
35K
21.75 mi12:22:022:21:016:294:38
6:12
-0:51
23M
23.00 mi12:29:582:28:576:297:56
6:20
+0:08
24M
24.00 mi12:36:182:35:176:286:20
6:20
0:00
40K
24.85 mi12:41:472:40:466:285:29
6:25
+0:05
25.2M
25.20 mi12:44:152:43:146:292:28
7:09
+0:44
Finish
26.22 mi12:50:452:49:446:296:30
6:23
-0:46

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

6:12 /mi

Average Pace

6:29 /mi

Slowest Pace

7:09 /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

2:40:13

94% of race

Time at Steady Pace

9:31

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:28 /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
5K
3.11 mi10:21:5220:516:4320:51
6:43
#3745
10K
6.21 mi10:41:4840:476:3419:56
6:25
#2873
15K
9.32 mi11:01:301:00:296:2919:42
6:20
#2478
20K
12.43 mi11:21:111:20:106:2719:41
6:20
#2196
Half
13.11 mi11:25:261:24:256:264:15
6:14
#2151
25K
15.53 mi11:40:451:39:446:2515:19
6:19
#1988
30K
18.64 mi12:01:292:00:286:2820:44
6:40
#2032
20M
20.00 mi12:10:212:09:206:288:52
6:31
#1964
21M
21.00 mi12:17:242:16:236:307:03
7:03
#1971
35K
21.75 mi12:22:022:21:016:294:38
6:12
#1924
23M
23.00 mi12:29:582:28:576:297:56
6:20
#1837
24M
24.00 mi12:36:182:35:176:286:20
6:20
#1789
40K
24.85 mi12:41:472:40:466:285:29
6:25
#1742
25.2M
25.20 mi12:44:152:43:146:292:28
7:09
#1748
Finish
26.22 mi12:50:452:49:446:296:30
6:23
#1731
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3745351935191830(Top 7%)1753(Top 12%)1753(Top 33%)
10K6.21 mi3.10 mi2873+8722739+7802739+7802315(Top 9%)2216(Top 15%)2216(Top 42%)
15K9.32 mi3.11 mi2478+3952366+3732366+3731830(Top 7%)1753(Top 12%)1753(Top 33%)
20K12.43 mi3.11 mi2196+2822104+2622104+2621545(Top 6%)1476(Top 10%)1476(Top 28%)
Half13.11 mi0.68 mi2151+452061+432061+431511(Top 6%)1447(Top 10%)1447(Top 27%)
25K15.53 mi2.42 mi1988+1631905+1561905+1561403(Top 5%)1340(Top 9%)1340(Top 25%)
30K18.64 mi3.11 mi2032-441949-441949-442270(Top 9%)2164(Top 14%)2164(Top 41%)
20M20.00 mi1.36 mi1964+681881+681881+681542(Top 6%)1470(Top 10%)1470(Top 28%)
21M21.00 mi1.00 mi1971-71887-61887-62356(Top 9%)2225(Top 15%)2225(Top 42%)
35K21.75 mi0.75 mi1924+471842+451842+451238(Top 5%)1181(Top 8%)1181(Top 22%)
23M23.00 mi1.25 mi1837+871757+851757+85941(Top 4%)896(Top 6%)896(Top 17%)
24M24.00 mi1.00 mi1789+481710+471710+471444(Top 5%)1367(Top 9%)1367(Top 26%)
40K24.85 mi0.85 mi1742+471666+441666+441247(Top 5%)1175(Top 8%)1175(Top 22%)
25.2M25.20 mi0.35 mi1748-61671-51671-52251(Top 8%)2084(Top 14%)2084(Top 39%)
Finish26.22 mi1.02 mi1731+171654+171654+171910(Top 7%)1781(Top 12%)1781(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1830

Males

1753

M18-39

1753

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2315

Males

2216

M18-39

2216

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1830

Males

1753

M18-39

1753

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1545

Males

1476

M18-39

1476

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1511

Males

1447

M18-39

1447

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1403

Males

1340

M18-39

1340

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2270

Males

2164

M18-39

2164

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1542

Males

1470

M18-39

1470

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2356

Males

2225

M18-39

2225

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1238

Males

1181

M18-39

1181

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

941

Males

896

M18-39

896

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1444

Males

1367

M18-39

1367

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1247

Males

1175

M18-39

1175

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2251

Males

2084

M18-39

2084

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1910

Males

1781

M18-39

1781

Passing Analysis

Category:
Athletes Passed
2215
Passed By
201
Net Change
+2014
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3745
5K → 10K8786+872#3745#2873
10K → 15K3972+395#2873#2478
15K → 20K2820+282#2478#2196
20K → Half450+45#2196#2151
Half → 25K1663+163#2151#1988
25K → 30K5195-44#1988#2032
30K → 20M757+68#2032#1964
20M → 21M2835-7#1964#1971
21M → 35K503+47#1971#1924
35K → 23M892+87#1924#1837
23M → 24M535+48#1837#1789
24M → 40K536+47#1789#1742
40K → 25.2M814-6#1742#1748
25.2M → Finish4023+17#1748#1731
TOTALS2215201+2014
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing