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BOSTON MARATHON 2024

Viet Ha Nguyen

Bib: 28754•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:50
Rank: #16723
Start → 5K
25:50 | 8:19/mi
10K· 6.21 mi
50:49
Rank: #15623 (+1100)
5K → 10K
24:59 | 8:02/mi
15K· 9.32 mi
1:16:04
Rank: #15099 (+524)
10K → 15K
25:15 | 8:08/mi
20K· 12.43 mi
1:41:55
Rank: #14728 (+371)
15K → 20K
25:51 | 8:19/mi
Half· 13.11 mi
1:47:39
Rank: #14746 (-18)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:08:35
Rank: #14504 (+242)
Half → 25K
20:56 | 8:38/mi
30K· 18.64 mi
2:36:04
Rank: #14041 (+463)
25K → 30K
27:29 | 8:51/mi
20M
2:48:18
Rank: #13871 (+170)
30K → 20M
12:14 | 9:00/mi
21M
2:58:24
Rank: #13816 (+55)
20M → 21M
10:06 | 10:06/mi
35K· 21.75 mi
3:05:17
Rank: #13796 (+20)
21M → 35K
6:53 | 9:12/mi
23M
3:17:34
Rank: #13881 (-85)
35K → 23M
12:17 | 9:49/mi
24M
3:26:35
Rank: #13784 (+97)
23M → 24M
9:01 | 9:01/mi
40K· 24.85 mi
3:34:41
Rank: #13740 (+44)
24M → 40K
8:06 | 9:28/mi
25.2M
3:38:28
Rank: #13751 (-11)
40K → 25.2M
3:47 | 10:58/mi
Finish· 26.22 mi
3:47:35
Rank: #13736 (+15)
25.2M → Finish
9:07 | 8:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:39
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:59:56
Pace9:09 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:1225:508:1925:50
8:19
-
10K
6.21 mi12:12:1150:498:1124:59
8:02
-0:17
15K
9.32 mi12:37:261:16:048:1025:15
8:08
+0:06
20K
12.43 mi13:03:171:41:558:1225:51
8:19
+0:11
Half
13.11 mi13:09:011:47:398:135:44
8:24
+0:05
25K
15.53 mi13:29:572:08:358:1720:56
8:38
+0:14
30K
18.64 mi13:57:262:36:048:2227:29
8:51
+0:13
20M
20.00 mi14:09:402:48:188:2512:14
9:00
+0:09
21M
21.00 mi14:19:462:58:248:3010:06
10:06
+1:06
35K
21.75 mi14:26:393:05:178:316:53
9:12
-0:54
23M
23.00 mi14:38:563:17:348:3512:17
9:49
+0:37
24M
24.00 mi14:47:573:26:358:369:01
9:01
-0:48
40K
24.85 mi14:56:033:34:418:388:06
9:28
+0:27
25.2M
25.20 mi14:59:503:38:288:403:47
10:58
+1:30
Finish
26.22 mi15:08:573:47:358:419:07
8:57
-2:01

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

8:02 /mi

Average Pace

8:41 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:39

47% of race

Time at Steady Pace

1:25:40

38% of race

Time at Slower Pace

34:16

15% of race

Average Pace: 8:41 /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 mi11:47:1225:508:1925:50
8:19
#16723
10K
6.21 mi12:12:1150:498:1124:59
8:02
#15623
15K
9.32 mi12:37:261:16:048:1025:15
8:08
#15099
20K
12.43 mi13:03:171:41:558:1225:51
8:19
#14728
Half
13.11 mi13:09:011:47:398:135:44
8:24
#14746
25K
15.53 mi13:29:572:08:358:1720:56
8:38
#14504
30K
18.64 mi13:57:262:36:048:2227:29
8:51
#14041
20M
20.00 mi14:09:402:48:188:2512:14
9:00
#13871
21M
21.00 mi14:19:462:58:248:3010:06
10:06
#13816
35K
21.75 mi14:26:393:05:178:316:53
9:12
#13796
23M
23.00 mi14:38:563:17:348:3512:17
9:49
#13881
24M
24.00 mi14:47:573:26:358:369:01
9:01
#13784
40K
24.85 mi14:56:033:34:418:388:06
9:28
#13740
25.2M
25.20 mi14:59:503:38:288:403:47
10:58
#13751
Finish
26.22 mi15:08:573:47:358:419:07
8:57
#13736
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi16723106861068614251(Top 56%)9697(Top 67%)9697(Top 483%)
10K6.21 mi3.10 mi15623+110010274+41210274+41214480(Top 57%)9828(Top 67%)9828(Top 489%)
15K9.32 mi3.11 mi15099+52410056+21810056+21814251(Top 56%)9697(Top 67%)9697(Top 483%)
20K12.43 mi3.11 mi14728+3719900+1569900+15613822(Top 54%)9475(Top 65%)9475(Top 472%)
Half13.11 mi0.68 mi14746-189899+19899+115129(Top 59%)9968(Top 68%)9968(Top 496%)
25K15.53 mi2.42 mi14504+2429765+1349765+13413756(Top 54%)9256(Top 63%)9256(Top 461%)
30K18.64 mi3.11 mi14041+4639506+2599506+25912427(Top 49%)8444(Top 58%)8444(Top 420%)
20M20.00 mi1.36 mi13871+1709378+1289378+12812132(Top 47%)8016(Top 55%)8016(Top 399%)
21M21.00 mi1.00 mi13816+559287+919287+9113361(Top 52%)8361(Top 57%)8361(Top 416%)
35K21.75 mi0.75 mi13796+209244+439244+4314239(Top 56%)8751(Top 60%)8751(Top 436%)
23M23.00 mi1.25 mi13881-859234+109234+1014768(Top 58%)8930(Top 61%)8930(Top 444%)
24M24.00 mi1.00 mi13784+979144+909144+9012242(Top 48%)7675(Top 53%)7675(Top 382%)
40K24.85 mi0.85 mi13740+449084+609084+6012998(Top 51%)7932(Top 54%)7932(Top 395%)
25.2M25.20 mi0.35 mi13751-119070+149070+1414362(Top 56%)8599(Top 59%)8599(Top 428%)
Finish26.22 mi1.02 mi13736+159033+379033+3713916(Top 54%)8454(Top 58%)8454(Top 421%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14251

Males

9697

M40-44

9697

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

14480

Males

9828

M40-44

9828

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14251

Males

9697

M40-44

9697

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

13822

Males

9475

M40-44

9475

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15129

Males

9968

M40-44

9968

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

13756

Males

9256

M40-44

9256

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

12427

Males

8444

M40-44

8444

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

12132

Males

8016

M40-44

8016

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13361

Males

8361

M40-44

8361

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14239

Males

8751

M40-44

8751

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

14768

Males

8930

M40-44

8930

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

12242

Males

7675

M40-44

7675

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

12998

Males

7932

M40-44

7932

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14362

Males

8599

M40-44

8599

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

13916

Males

8454

M40-44

8454

Passing Analysis

Category:
Athletes Passed
3980
Passed By
993
Net Change
+2987
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16723
5K → 10K112727+1100#16723#15623
10K → 15K55935+524#15623#15099
15K → 20K43564+371#15099#14728
20K → Half3856-18#14728#14746
Half → 25K33189+242#14746#14504
25K → 30K52764+463#14504#14041
30K → 20M22353+170#14041#13871
20M → 21M166111+55#13871#13816
21M → 35K9575+20#13816#13796
35K → 23M94179-85#13796#13881
23M → 24M14245+97#13881#13784
24M → 40K10763+44#13784#13740
40K → 25.2M4758-11#13740#13751
25.2M → Finish8974+15#13751#13736
TOTALS3980993+2987
📊

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