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BOSTON MARATHON 2023

Vince Huang

Bib: 12341•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 34%
Gender (Male)
#0 / 15176
Top 49%
Masters (Masters Men)
#0 / 9891
Top 37%
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:58
Rank: #11553
Start → 5K
23:58 | 7:43/mi
10K· 6.21 mi
47:28
Rank: #11243 (+310)
5K → 10K
23:30 | 7:34/mi
15K· 9.32 mi
1:10:32
Rank: #10639 (+604)
10K → 15K
23:04 | 7:25/mi
20K· 12.43 mi
1:34:00
Rank: #10380 (+259)
15K → 20K
23:28 | 7:33/mi
Half· 13.11 mi
1:39:07
Rank: #10375 (+5)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
1:57:42
Rank: #10278 (+97)
Half → 25K
18:35 | 7:40/mi
30K· 18.64 mi
2:22:01
Rank: #10115 (+163)
25K → 30K
24:19 | 7:50/mi
20M
2:32:26
Rank: #9912 (+203)
30K → 20M
10:25 | 7:40/mi
21M
2:40:36
Rank: #9786 (+126)
20M → 21M
8:10 | 8:10/mi
35K· 21.75 mi
2:46:08
Rank: #9705 (+81)
21M → 35K
5:32 | 7:24/mi
23M
2:55:38
Rank: #9503 (+202)
35K → 23M
9:30 | 7:35/mi
24M
3:03:01
Rank: #9344 (+159)
23M → 24M
7:23 | 7:23/mi
40K· 24.85 mi
3:09:26
Rank: #9214 (+130)
24M → 40K
6:25 | 7:30/mi
25.2M
3:12:14
Rank: #9178 (+36)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:19:33
Rank: #9065 (+113)
25.2M → Finish
7:19 | 7:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:07
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:40:26
Pace7:40 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5323:587:4323:58
7:43
-
10K
6.21 mi11:15:2347:287:3823:30
7:34
-0:09
15K
9.32 mi11:38:271:10:327:3423:04
7:25
-0:09
20K
12.43 mi12:01:551:34:007:3423:28
7:33
+0:08
Half
13.11 mi12:07:021:39:077:345:07
7:30
-0:03
25K
15.53 mi12:25:371:57:427:3518:35
7:40
+0:10
30K
18.64 mi12:49:562:22:017:3724:19
7:50
+0:10
20M
20.00 mi13:00:212:32:267:3710:25
7:40
-0:10
21M
21.00 mi13:08:312:40:367:398:10
8:10
+0:30
35K
21.75 mi13:14:032:46:087:385:32
7:24
-0:46
23M
23.00 mi13:23:332:55:387:389:30
7:35
+0:11
24M
24.00 mi13:30:563:03:017:387:23
7:23
-0:12
40K
24.85 mi13:37:213:09:267:376:25
7:30
+0:07
25.2M
25.20 mi13:40:093:12:147:382:48
8:07
+0:37
Finish
26.22 mi13:47:283:19:337:377:19
7:11
-0:56

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

7:11 /mi

Average Pace

7:37 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:35

95% of race

Time at Steady Pace

10:58

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:37 /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 mi10:51:5323:587:4323:58
7:43
#11553
10K
6.21 mi11:15:2347:287:3823:30
7:34
#11243
15K
9.32 mi11:38:271:10:327:3423:04
7:25
#10639
20K
12.43 mi12:01:551:34:007:3423:28
7:33
#10380
Half
13.11 mi12:07:021:39:077:345:07
7:30
#10375
25K
15.53 mi12:25:371:57:427:3518:35
7:40
#10278
30K
18.64 mi12:49:562:22:017:3724:19
7:50
#10115
20M
20.00 mi13:00:212:32:267:3710:25
7:40
#9912
21M
21.00 mi13:08:312:40:367:398:10
8:10
#9786
35K
21.75 mi13:14:032:46:087:385:32
7:24
#9705
23M
23.00 mi13:23:332:55:387:389:30
7:35
#9503
24M
24.00 mi13:30:563:03:017:387:23
7:23
#9344
40K
24.85 mi13:37:213:09:267:376:25
7:30
#9214
25.2M
25.20 mi13:40:093:12:147:382:48
8:07
#9178
Finish
26.22 mi13:47:283:19:337:377:19
7:11
#9065
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi11553891589159551(Top 36%)7894(Top 52%)7894(Top 351%)
10K6.21 mi3.10 mi11243+3108764+1518764+15110967(Top 41%)8656(Top 57%)8656(Top 384%)
15K9.32 mi3.11 mi10639+6048490+2748490+2749551(Top 36%)7894(Top 52%)7894(Top 351%)
20K12.43 mi3.11 mi10380+2598355+1358355+1359716(Top 36%)7912(Top 52%)7912(Top 351%)
Half13.11 mi0.68 mi10375+58344+118344+1110162(Top 38%)8174(Top 54%)8174(Top 363%)
25K15.53 mi2.42 mi10278+978278+668278+6610005(Top 38%)7979(Top 53%)7979(Top 354%)
30K18.64 mi3.11 mi10115+1638155+1238155+1239552(Top 36%)7594(Top 50%)7594(Top 337%)
20M20.00 mi1.36 mi9912+2038020+1358020+1357928(Top 30%)6554(Top 43%)6554(Top 291%)
21M21.00 mi1.00 mi9786+1267928+927928+928411(Top 32%)6717(Top 44%)6717(Top 298%)
35K21.75 mi0.75 mi9705+817867+617867+617766(Top 29%)6362(Top 42%)6362(Top 283%)
23M23.00 mi1.25 mi9503+2027721+1467721+1467000(Top 26%)5828(Top 38%)5828(Top 259%)
24M24.00 mi1.00 mi9344+1597601+1207601+1206937(Top 26%)5690(Top 37%)5690(Top 253%)
40K24.85 mi0.85 mi9214+1307493+1087493+1086767(Top 25%)5504(Top 36%)5504(Top 244%)
25.2M25.20 mi0.35 mi9178+367462+317462+317203(Top 27%)5717(Top 38%)5717(Top 254%)
Finish26.22 mi1.02 mi9065+1137376+867376+866290(Top 24%)5129(Top 34%)5129(Top 228%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

9551

Males

7894

M45-49

7894

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

10967

Males

8656

M45-49

8656

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

9551

Males

7894

M45-49

7894

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9716

Males

7912

M45-49

7912

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10162

Males

8174

M45-49

8174

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10005

Males

7979

M45-49

7979

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9552

Males

7594

M45-49

7594

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

7928

Males

6554

M45-49

6554

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8411

Males

6717

M45-49

6717

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7766

Males

6362

M45-49

6362

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7000

Males

5828

M45-49

5828

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6937

Males

5690

M45-49

5690

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6767

Males

5504

M45-49

5504

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7203

Males

5717

M45-49

5717

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6290

Males

5129

M45-49

5129

Passing Analysis

Category:
Athletes Passed
2990*
Passed By
502
Net Change
+2488
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11553
5K → 10K472162+310#11553#11243
10K → 15K62723+604#11243#10639
15K → 20K30041+259#10639#10380
20K → Half3328+5#10380#10375
Half → 25K18386+97#10375#10278
25K → 30K235*72+163#10278#10115
30K → 20M214*11+203#10115#9912
20M → 21M14822+126#9912#9786
21M → 35K876+81#9786#9705
35K → 23M2119+202#9705#9503
23M → 24M1656+159#9503#9344
24M → 40K14818+130#9344#9214
40K → 25.2M426+36#9214#9178
25.2M → Finish12512+113#9178#9065
TOTALS2990*502+2488

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

📊

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