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BOSTON MARATHON 2023

Thuan Phan

Bib: 2980•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 29%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:09
Rank: #4753
Start → 5K
21:09 | 6:48/mi
10K· 6.21 mi
42:09
Rank: #4828 (-75)
5K → 10K
21:00 | 6:46/mi
15K· 9.32 mi
1:03:01
Rank: #4616 (+212)
10K → 15K
20:52 | 6:43/mi
20K· 12.43 mi
1:24:15
Rank: #4637 (-21)
15K → 20K
21:14 | 6:50/mi
Half· 13.11 mi
1:28:55
Rank: #4679 (-42)
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:45:40
Rank: #4724 (-45)
Half → 25K
16:45 | 6:55/mi
30K· 18.64 mi
2:07:50
Rank: #4812 (-88)
25K → 30K
22:10 | 7:08/mi
20M
2:17:42
Rank: #4856 (-44)
30K → 20M
9:52 | 7:16/mi
21M
2:25:17
Rank: #4862 (-6)
20M → 21M
7:35 | 7:35/mi
35K· 21.75 mi
2:30:33
Rank: #4886 (-24)
21M → 35K
5:16 | 7:02/mi
23M
2:39:38
Rank: #4860 (+26)
35K → 23M
9:05 | 7:15/mi
24M
2:46:47
Rank: #4852 (+8)
23M → 24M
7:09 | 7:09/mi
40K· 24.85 mi
2:52:54
Rank: #4814 (+38)
24M → 40K
6:07 | 7:09/mi
25.2M
2:55:32
Rank: #4796 (+18)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
3:02:53
Rank: #4808 (-12)
25.2M → Finish
7:21 | 7:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:55
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:33:58
Pace7:10 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0121:096:4821:09
6:48
-
10K
6.21 mi10:43:0142:096:4721:00
6:46
-0:02
15K
9.32 mi11:03:531:03:016:4620:52
6:43
-0:03
20K
12.43 mi11:25:071:24:156:4721:14
6:50
+0:07
Half
13.11 mi11:29:471:28:556:474:40
6:50
0:00
25K
15.53 mi11:46:321:45:406:4816:45
6:55
+0:05
30K
18.64 mi12:08:422:07:506:5122:10
7:08
+0:13
20M
20.00 mi12:18:342:17:426:539:52
7:16
+0:08
21M
21.00 mi12:26:092:25:176:557:35
7:35
+0:19
35K
21.75 mi12:31:252:30:336:555:16
7:02
-0:33
23M
23.00 mi12:40:302:39:386:569:05
7:15
+0:13
24M
24.00 mi12:47:392:46:476:577:09
7:09
-0:06
40K
24.85 mi12:53:462:52:546:576:07
7:09
0:00
25.2M
25.20 mi12:56:242:55:326:582:38
7:38
+0:29
Finish
26.22 mi13:03:453:02:536:597:21
7:13
-0:25

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

6:43 /mi

Average Pace

6:59 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:40

94% of race

Time at Steady Pace

10:13

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:58 /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 mi10:22:0121:096:4821:09
6:48
#4753
10K
6.21 mi10:43:0142:096:4721:00
6:46
#4828
15K
9.32 mi11:03:531:03:016:4620:52
6:43
#4616
20K
12.43 mi11:25:071:24:156:4721:14
6:50
#4637
Half
13.11 mi11:29:471:28:556:474:40
6:50
#4679
25K
15.53 mi11:46:321:45:406:4816:45
6:55
#4724
30K
18.64 mi12:08:422:07:506:5122:10
7:08
#4812
20M
20.00 mi12:18:342:17:426:539:52
7:16
#4856
21M
21.00 mi12:26:092:25:176:557:35
7:35
#4862
35K
21.75 mi12:31:252:30:336:555:16
7:02
#4886
23M
23.00 mi12:40:302:39:386:569:05
7:15
#4860
24M
24.00 mi12:47:392:46:476:577:09
7:09
#4852
40K
24.85 mi12:53:462:52:546:576:07
7:09
#4814
25.2M
25.20 mi12:56:242:55:326:582:38
7:38
#4796
Finish
26.22 mi13:03:453:02:536:597:21
7:13
#4808
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4753442344234293(Top 16%)4023(Top 27%)4023(Top 76%)
10K6.21 mi3.10 mi4828-754490-674490-674904(Top 18%)4549(Top 30%)4549(Top 86%)
15K9.32 mi3.11 mi4616+2124308+1824308+1824293(Top 16%)4023(Top 27%)4023(Top 76%)
20K12.43 mi3.11 mi4637-214326-184326-184767(Top 18%)4429(Top 29%)4429(Top 84%)
Half13.11 mi0.68 mi4679-424366-404366-405543(Top 21%)5103(Top 34%)5103(Top 97%)
25K15.53 mi2.42 mi4724-454401-354401-355007(Top 19%)4632(Top 31%)4632(Top 88%)
30K18.64 mi3.11 mi4812-884478-774478-775106(Top 19%)4685(Top 31%)4685(Top 89%)
20M20.00 mi1.36 mi4856-444513-354513-355412(Top 20%)4851(Top 32%)4851(Top 92%)
21M21.00 mi1.00 mi4862-64517-44517-44983(Top 19%)4461(Top 29%)4461(Top 84%)
35K21.75 mi0.75 mi4886-244535-184535-185524(Top 21%)4887(Top 32%)4887(Top 92%)
23M23.00 mi1.25 mi4860+264505+304505+305053(Top 19%)4502(Top 30%)4502(Top 85%)
24M24.00 mi1.00 mi4852+84493+124493+125449(Top 20%)4738(Top 31%)4738(Top 90%)
40K24.85 mi0.85 mi4814+384452+414452+414626(Top 17%)4077(Top 27%)4077(Top 77%)
25.2M25.20 mi0.35 mi4796+184431+214431+214528(Top 17%)3941(Top 26%)3941(Top 75%)
Finish26.22 mi1.02 mi4808-124437-64437-66485(Top 24%)5236(Top 35%)5236(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4293

Males

4023

M18-39

4023

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4904

Males

4549

M18-39

4549

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4293

Males

4023

M18-39

4023

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4767

Males

4429

M18-39

4429

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5543

Males

5103

M18-39

5103

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5007

Males

4632

M18-39

4632

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5106

Males

4685

M18-39

4685

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5412

Males

4851

M18-39

4851

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4983

Males

4461

M18-39

4461

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5524

Males

4887

M18-39

4887

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5053

Males

4502

M18-39

4502

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5449

Males

4738

M18-39

4738

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4626

Males

4077

M18-39

4077

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4528

Males

3941

M18-39

3941

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6485

Males

5236

M18-39

5236

Passing Analysis

Category:
Athletes Passed
1128
Passed By
1183
Net Change
-55
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4753
5K → 10K172247-75#4753#4828
10K → 15K25038+212#4828#4616
15K → 20K91112-21#4616#4637
20K → Half850-42#4637#4679
Half → 25K94139-45#4679#4724
25K → 30K104192-88#4724#4812
30K → 20M4690-44#4812#4856
20M → 21M6066-6#4856#4862
21M → 35K3155-24#4862#4886
35K → 23M8761+26#4886#4860
23M → 24M5244+8#4860#4852
24M → 40K5820+38#4852#4814
40K → 25.2M3113+18#4814#4796
25.2M → Finish4456-12#4796#4808
TOTALS11281183-55
📊

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