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BOSTON MARATHON 2023

Wei Jie Hia

Bib: 1945•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Division (M18-39)
#0 / 5285
Top 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:25
Rank: #1265
Start → 5K
6:15/mi
19:25 split
10K· 6.21 mi
38:56
Rank: #1440 (-175)
5K → 10K
6:17/mi
19:31 split
15K· 9.32 mi
58:30
Rank: #1478 (-38)
10K → 15K
6:18/mi
19:34 split
20K· 12.43 mi
1:18:11
Rank: #1482 (-4)
15K → 20K
6:20/mi
19:41 split
Half· 13.11 mi
1:22:30
Rank: #1508 (-26)
20K → Half
6:20/mi
4:19 split
25K· 15.53 mi
1:37:52
Rank: #1483 (+25)
Half → 25K
6:20/mi
15:22 split
30K· 18.64 mi
1:58:17
Rank: #1524 (-41)
25K → 30K
6:34/mi
20:25 split
20M
2:07:29
Rank: #1578 (-54)
30K → 20M
6:46/mi
9:12 split
21M
2:14:38
Rank: #1613 (-35)
20M → 21M
7:09/mi
7:09 split
35K· 21.75 mi
2:20:29
Rank: #1821 (-208)
21M → 35K
7:49/mi
5:51 split
23M
2:30:33
Rank: #2167 (-346)
35K → 23M
8:02/mi
10:04 split
24M
2:38:13
Rank: #2353 (-186)
23M → 24M
7:40/mi
7:40 split
40K· 24.85 mi
2:46:12
Rank: #2830 (-477)
24M → 40K
9:20/mi
7:59 split
25.2M
2:49:23
Rank: #2989 (-159)
40K → 25.2M
9:14/mi
3:11 split
Finish· 26.22 mi
2:58:35
Rank: #3687 (-698)
25.2M → Finish
9:02/mi
9:12 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:30
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:36:05
Pace7:20 /mi
📊Positive Split: 16.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4219:256:1519:25
6:15
-
10K
6.21 mi10:39:1338:566:1619:31
6:17
+0:02
15K
9.32 mi10:58:4758:306:1719:34
6:18
+0:01
20K
12.43 mi11:18:281:18:116:1719:41
6:20
+0:02
Half
13.11 mi11:22:471:22:306:184:19
6:20
0:00
25K
15.53 mi11:38:091:37:526:1815:22
6:20
0:00
30K
18.64 mi11:58:341:58:176:2120:25
6:34
+0:14
20M
20.00 mi12:07:462:07:296:229:12
6:46
+0:12
21M
21.00 mi12:14:552:14:386:257:09
7:09
+0:23
35K
21.75 mi12:20:462:20:296:285:51
7:49
+0:40
23M
23.00 mi12:30:502:30:336:3310:04
8:02
+0:13
24M
24.00 mi12:38:302:38:136:367:40
7:40
-0:22
40K
24.85 mi12:46:292:46:126:417:59
9:20
+1:40
25.2M
25.20 mi12:49:402:49:236:433:11
9:14
-0:06
Finish
26.22 mi12:58:522:58:356:499:12
9:02
-0:12

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

6:15 /mi

Average Pace

6:49 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:14:38

75% of race

Time at Slower Pace

43:57

25% of race

Average Pace: 6:49 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:19:4219:256:1519:25
6:15
#1265
10K
6.21 mi10:39:1338:566:1619:31
6:17
#1440
15K
9.32 mi10:58:4758:306:1719:34
6:18
#1478
20K
12.43 mi11:18:281:18:116:1719:41
6:20
#1482
Half
13.11 mi11:22:471:22:306:184:19
6:20
#1508
25K
15.53 mi11:38:091:37:526:1815:22
6:20
#1483
30K
18.64 mi11:58:341:58:176:2120:25
6:34
#1524
20M
20.00 mi12:07:462:07:296:229:12
6:46
#1578
21M
21.00 mi12:14:552:14:386:257:09
7:09
#1613
35K
21.75 mi12:20:462:20:296:285:51
7:49
#1821
23M
23.00 mi12:30:502:30:336:3310:04
8:02
#2167
24M
24.00 mi12:38:302:38:136:367:40
7:40
#2353
40K
24.85 mi12:46:292:46:126:417:59
9:20
#2830
25.2M
25.20 mi12:49:402:49:236:433:11
9:14
#2989
Finish
26.22 mi12:58:522:58:356:499:12
9:02
#3687
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1265119911991650(Top 6%)1576(Top 10%)1576(Top 30%)
10K6.21 mi3.10 mi1440-1751373-1741373-1741707(Top 6%)1633(Top 11%)1633(Top 31%)
15K9.32 mi3.11 mi1478-381410-371410-371650(Top 6%)1576(Top 10%)1576(Top 30%)
20K12.43 mi3.11 mi1482-41415-51415-51556(Top 6%)1487(Top 10%)1487(Top 28%)
Half13.11 mi0.68 mi1508-261439-241439-241929(Top 7%)1854(Top 12%)1854(Top 35%)
25K15.53 mi2.42 mi1483+251417+221417+221480(Top 6%)1417(Top 9%)1417(Top 27%)
30K18.64 mi3.11 mi1524-411456-391456-391850(Top 7%)1773(Top 12%)1773(Top 34%)
20M20.00 mi1.36 mi1578-541507-511507-512663(Top 10%)2520(Top 17%)2520(Top 48%)
21M21.00 mi1.00 mi1613-351542-351542-352853(Top 11%)2678(Top 18%)2678(Top 51%)
35K21.75 mi0.75 mi1821-2081742-2001742-20010733(Top 40%)7956(Top 52%)7956(Top 151%)
23M23.00 mi1.25 mi2167-3462077-3352077-3359994(Top 38%)7463(Top 49%)7463(Top 141%)
24M24.00 mi1.00 mi2353-1862252-1752252-1758811(Top 33%)6780(Top 45%)6780(Top 128%)
40K24.85 mi0.85 mi2830-4772691-4392691-43917647(Top 66%)10851(Top 72%)10851(Top 205%)
25.2M25.20 mi0.35 mi2989-1592833-1422833-14213683(Top 51%)9051(Top 60%)9051(Top 171%)
Finish26.22 mi1.02 mi3687-6983464-6313464-63118071(Top 68%)11100(Top 73%)11100(Top 210%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1650

Males

1576

M18-39

1576

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1707

Males

1633

M18-39

1633

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1650

Males

1576

M18-39

1576

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1556

Males

1487

M18-39

1487

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1929

Males

1854

M18-39

1854

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1480

Males

1417

M18-39

1417

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1850

Males

1773

M18-39

1773

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2663

Males

2520

M18-39

2520

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2853

Males

2678

M18-39

2678

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10733

Males

7956

M18-39

7956

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

9994

Males

7463

M18-39

7463

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8811

Males

6780

M18-39

6780

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17647

Males

10851

M18-39

10851

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13683

Males

9051

M18-39

9051

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

18071

Males

11100

M18-39

11100

Passing Analysis

Category:
Athletes Passed
238
Passed By
2660
Net Change
-2422
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1265
5K → 10K27202-175#1265#1440
10K → 15K3169-38#1440#1478
15K → 20K4751-4#1478#1482
20K → Half228-26#1482#1508
Half → 25K5227+25#1508#1483
25K → 30K3980-41#1483#1524
30K → 20M1165-54#1524#1578
20M → 21M1550-35#1578#1613
21M → 35K1209-208#1613#1821
35K → 23M3349-346#1821#2167
23M → 24M5191-186#2167#2353
24M → 40K2479-477#2353#2830
40K → 25.2M3162-159#2830#2989
25.2M → Finish0698-698#2989#3687
TOTALS2382660-2422
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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