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BOSTON MARATHON 2023

Wai Tak Wong

Bib: 14305•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 26%
Gender (Male)
#0 / 15176
Top 39%
Masters (Masters Men)
#0 / 9891
Top 26%
Division (M50-54)
#0 / 2052
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:11/mi
22:20
↑ 97↓ 3451.5%
10K· 6.21 mi
6:56/mi
43:53
↑ 79↓ 1380.4%
15K· 9.32 mi
6:56/mi
1:05:25
↑ 67↓ 78
20K· 12.43 mi
7:11/mi
1:27:43
↑ 106↓ 860.1%
Half· 13.11 mi
7:08/mi
1:32:35
↑ 19↓ 370.5%
25K· 15.53 mi
7:18/mi
1:50:18
↑ 66↓ 880.2%
30K· 18.64 mi
7:35/mi
2:13:52
↑ 181↓ 1480.2%
20M
7:38/mi
2:24:15
↑ 64↓ 500.2%
21M
8:16/mi
2:32:31
↑ 106↓ 241.6%
35K· 21.75 mi
7:28/mi
2:38:06
↑ 17↓ 861.7%
23M
7:41/mi
2:47:43
↑ 23↓ 630.6%
24M
7:21/mi
2:55:04
↓ 821.3%
40K· 24.85 mi
7:34/mi
3:01:32
↓ 200.3%
25.2M
8:19/mi
3:04:24
↑ 13↓ 160.2%
Finish· 26.22 mi
7:13/mi
3:11:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:35
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:39:10
Pace7:34 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5022:207:1122:20
7:11
-
10K
6.21 mi11:12:2343:537:0421:33
6:56
-0:15
15K
9.32 mi11:33:551:05:257:0121:32
6:56
0:00
20K
12.43 mi11:56:131:27:437:0322:18
7:11
+0:15
Half
13.11 mi12:01:051:32:357:044:52
7:08
-0:03
25K
15.53 mi12:18:481:50:187:0617:43
7:18
+0:10
30K
18.64 mi12:42:222:13:527:1123:34
7:35
+0:17
20M
20.00 mi12:52:452:24:157:1310:23
7:38
+0:03
21M
21.00 mi13:01:012:32:317:168:16
8:16
+0:38
35K
21.75 mi13:06:362:38:067:165:35
7:28
-0:48
23M
23.00 mi13:16:132:47:437:189:37
7:41
+0:13
24M
24.00 mi13:23:342:55:047:187:21
7:21
-0:20
40K
24.85 mi13:30:023:01:327:186:28
7:34
+0:13
25.2M
25.20 mi13:32:543:04:247:192:52
8:19
+0:45
Finish
26.22 mi13:40:153:11:457:197:21
7:13
-1:06

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

6:56 /mi

Average Pace

7:19 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:37

84% of race

Time at Steady Pace

20:00

10% of race

Time at Slower Pace

11:08

6% of race

Average Pace: 7:19 /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 mi10:50:5022:207:1122:20
7:11
#7415
10K
6.21 mi11:12:2343:537:0421:33
6:56
#6864
15K
9.32 mi11:33:551:05:257:0121:32
6:56
#6613
20K
12.43 mi11:56:131:27:437:0322:18
7:11
#6688
Half
13.11 mi12:01:051:32:357:044:52
7:08
#6720
25K
15.53 mi12:18:481:50:187:0617:43
7:18
#6770
30K
18.64 mi12:42:222:13:527:1123:34
7:35
#6878
20M
20.00 mi12:52:452:24:157:1310:23
7:38
#6911
21M
21.00 mi13:01:012:32:317:168:16
8:16
#6936
35K
21.75 mi13:06:362:38:067:165:35
7:28
#6950
23M
23.00 mi13:16:132:47:437:189:37
7:41
#6943
24M
24.00 mi13:23:342:55:047:187:21
7:21
#6902
40K
24.85 mi13:30:023:01:327:186:28
7:34
#6881
25.2M
25.20 mi13:32:543:04:247:192:52
8:19
#6875
Finish
26.22 mi13:40:153:11:457:197:21
7:13
#6836
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7415658165816150(Top 23%)5577(Top 37%)5577(Top 272%)
10K6.21 mi3.10 mi6864+5516163+4186163+4186393(Top 24%)5773(Top 38%)5773(Top 281%)
15K9.32 mi3.11 mi6613+2515961+2025961+2026150(Top 23%)5577(Top 37%)5577(Top 272%)
20K12.43 mi3.11 mi6688-756005-446005-446951(Top 26%)6174(Top 41%)6174(Top 301%)
Half13.11 mi0.68 mi6720-326034-296034-297339(Top 28%)6459(Top 43%)6459(Top 315%)
25K15.53 mi2.42 mi6770-506059-256059-257319(Top 27%)6363(Top 42%)6363(Top 310%)
30K18.64 mi3.11 mi6878-1086120-616120-617826(Top 29%)6582(Top 43%)6582(Top 321%)
20M20.00 mi1.36 mi6911-336139-196139-197733(Top 29%)6418(Top 42%)6418(Top 313%)
21M21.00 mi1.00 mi6936-256145-66145-68971(Top 34%)7040(Top 46%)7040(Top 343%)
35K21.75 mi0.75 mi6950-146146-16146-18192(Top 31%)6593(Top 43%)6593(Top 321%)
23M23.00 mi1.25 mi6943+76111+356111+357606(Top 29%)6182(Top 41%)6182(Top 301%)
24M24.00 mi1.00 mi6902+416065+466065+466713(Top 25%)5552(Top 37%)5552(Top 271%)
40K24.85 mi0.85 mi6881+216037+286037+287074(Top 27%)5667(Top 37%)5667(Top 276%)
25.2M25.20 mi0.35 mi6875+66016+216016+218298(Top 31%)6330(Top 42%)6330(Top 308%)
Finish26.22 mi1.02 mi6836+395976+405976+406498(Top 24%)5249(Top 35%)5249(Top 256%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21story building
+97ft-345ft

Overall

6150

Males

5577

M50-54

5577

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6393

Males

5773

M50-54

5773

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+67ft-78ft

Overall

6150

Males

5577

M50-54

5577

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

6951

Males

6174

M50-54

6174

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7339

Males

6459

M50-54

6459

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

7319

Males

6363

M50-54

6363

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7826

Males

6582

M50-54

6582

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

7733

Males

6418

M50-54

6418

20M→21M

20.0 - 21.0 mi

Top 34%
×8story building
+106ft-24ft

Overall

8971

Males

7040

M50-54

7040

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

8192

Males

6593

M50-54

6593

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

7606

Males

6182

M50-54

6182

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6713

Males

5552

M50-54

5552

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7074

Males

5667

M50-54

5667

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8298

Males

6330

M50-54

6330

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6498

Males

5249

M50-54

5249

Passing Analysis

Category:
Athletes Passed
1563
Passed By
984
Net Change
+579
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7415
5K → 10K58736+551#7415#6864
10K → 15K27928+251#6864#6613
15K → 20K80155-75#6613#6688
20K → Half1042-32#6688#6720
Half → 25K69119-50#6720#6770
25K → 30K86194-108#6770#6878
30K → 20M4881-33#6878#6911
20M → 21M5176-25#6911#6936
21M → 35K3145-14#6936#6950
35K → 23M8376+7#6950#6943
23M → 24M6928+41#6943#6902
24M → 40K6140+21#6902#6881
40K → 25.2M3832+6#6881#6875
25.2M → Finish7132+39#6875#6836
TOTALS1563984+579
📊

Passing Visuals

Category:
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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