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BOSTON MARATHON 2024

Duy Nguyen

Bib: 29889•M

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:01
Rank: #23657
Start → 5K
32:01 | 10:18/mi
10K· 6.21 mi
1:04:09
Rank: #23426 (+231)
5K → 10K
32:08 | 10:21/mi
15K· 9.32 mi
1:35:59
Rank: #23125 (+301)
10K → 15K
31:50 | 10:15/mi
20K· 12.43 mi
2:10:51
Rank: #23091 (+34)
15K → 20K
34:52 | 11:13/mi
Half· 13.11 mi
2:17:12
Rank: #22910 (+181)
20K → Half
6:21 | 9:18/mi
25K· 15.53 mi
2:44:10
Rank: #22726 (+184)
Half → 25K
26:58 | 11:07/mi
30K· 18.64 mi
3:25:59
Rank: #23065 (-339)
25K → 30K
41:49 | 13:28/mi
20M
3:44:31
Rank: #23140 (-75)
30K → 20M
18:32 | 13:38/mi
21M
3:58:39
Rank: #23108 (+32)
20M → 21M
14:08 | 14:08/mi
35K· 21.75 mi
4:07:48
Rank: #23081 (+27)
21M → 35K
9:09 | 12:14/mi
23M
4:23:00
Rank: #22999 (+82)
35K → 23M
15:12 | 12:08/mi
24M
4:33:54
Rank: #22881 (+118)
23M → 24M
10:54 | 10:54/mi
40K· 24.85 mi
4:43:49
Rank: #22795 (+86)
24M → 40K
9:55 | 11:36/mi
25.2M
4:47:53
Rank: #22724 (+71)
40K → 25.2M
4:04 | 11:48/mi
Finish· 26.22 mi
4:58:37
Rank: #22667 (+57)
25.2M → Finish
10:44 | 10:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:12
Pace10:28 /mi
2nd Half
Distance13.11 mi
Time2:41:25
Pace12:19 /mi
📊Positive Split: 17.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:0632:0110:1832:01
10:18
-
10K
6.21 mi12:29:141:04:0910:1932:08
10:21
+0:03
15K
9.32 mi13:01:041:35:5910:1831:50
10:15
-0:06
20K
12.43 mi13:35:562:10:5110:3234:52
11:13
+0:58
Half
13.11 mi13:42:172:17:1210:286:21
9:18
-1:55
25K
15.53 mi14:09:152:44:1010:3426:58
11:07
+1:49
30K
18.64 mi14:51:043:25:5911:0341:49
13:28
+2:21
20M
20.00 mi15:09:363:44:3111:1418:32
13:38
+0:10
21M
21.00 mi15:23:443:58:3911:2214:08
14:08
+0:30
35K
21.75 mi15:32:534:07:4811:249:09
12:14
-1:54
23M
23.00 mi15:48:054:23:0011:2615:12
12:08
-0:06
24M
24.00 mi15:58:594:33:5411:2510:54
10:54
-1:14
40K
24.85 mi16:08:544:43:4911:259:55
11:36
+0:42
25.2M
25.20 mi16:12:584:47:5311:254:04
11:48
+0:12
Finish
26.22 mi16:23:424:58:3711:2410:44
10:32
-1:16

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

9:18 /mi

Average Pace

11:24 /mi

Slowest Pace

14:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:04

38% of race

Time at Steady Pace

1:26:43

29% of race

Time at Slower Pace

1:38:50

33% of race

Average Pace: 11:23 /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 mi11:57:0632:0110:1832:01
10:18
#23657
10K
6.21 mi12:29:141:04:0910:1932:08
10:21
#23426
15K
9.32 mi13:01:041:35:5910:1831:50
10:15
#23125
20K
12.43 mi13:35:562:10:5110:3234:52
11:13
#23091
Half
13.11 mi13:42:172:17:1210:286:21
9:18
#22910
25K
15.53 mi14:09:152:44:1010:3426:58
11:07
#22726
30K
18.64 mi14:51:043:25:5911:0341:49
13:28
#23065
20M
20.00 mi15:09:363:44:3111:1418:32
13:38
#23140
21M
21.00 mi15:23:443:58:3911:2214:08
14:08
#23108
35K
21.75 mi15:32:534:07:4811:249:09
12:14
#23081
23M
23.00 mi15:48:054:23:0011:2615:12
12:08
#22999
24M
24.00 mi15:58:594:33:5411:2510:54
10:54
#22881
40K
24.85 mi16:08:544:43:4911:259:55
11:36
#22795
25.2M
25.20 mi16:12:584:47:5311:254:04
11:48
#22724
Finish
26.22 mi16:23:424:58:3711:2410:44
10:32
#22667
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23657138581385822434(Top 88%)13279(Top 91%)13279(Top 274%)
10K6.21 mi3.10 mi23426+23113745+11313745+11323271(Top 91%)13657(Top 94%)13657(Top 282%)
15K9.32 mi3.11 mi23125+30113598+14713598+14722434(Top 88%)13279(Top 91%)13279(Top 274%)
20K12.43 mi3.11 mi23091+3413582+1613582+1623012(Top 90%)13506(Top 93%)13506(Top 279%)
Half13.11 mi0.68 mi22910+18113494+8813494+8819432(Top 76%)11831(Top 81%)11831(Top 244%)
25K15.53 mi2.42 mi22726+18413388+10613388+10621719(Top 85%)12833(Top 88%)12833(Top 265%)
30K18.64 mi3.11 mi23065-33913480-9213480-9223767(Top 93%)13671(Top 94%)13671(Top 282%)
20M20.00 mi1.36 mi23140-7513494-1413494-1423609(Top 92%)13506(Top 93%)13506(Top 279%)
21M21.00 mi1.00 mi23108+3213471+2313471+2322493(Top 88%)12909(Top 89%)12909(Top 266%)
35K21.75 mi0.75 mi23081+2713442+2913442+2922184(Top 87%)12697(Top 87%)12697(Top 262%)
23M23.00 mi1.25 mi22999+8213389+5313389+5321037(Top 82%)12097(Top 83%)12097(Top 249%)
24M24.00 mi1.00 mi22881+11813325+6413325+6418969(Top 74%)10992(Top 75%)10992(Top 227%)
40K24.85 mi0.85 mi22795+8613277+4813277+4819558(Top 77%)11240(Top 77%)11240(Top 232%)
25.2M25.20 mi0.35 mi22724+7113239+3813239+3816818(Top 66%)9855(Top 68%)9855(Top 203%)
Finish26.22 mi1.02 mi22667+5713202+3713202+3720117(Top 79%)11539(Top 79%)11539(Top 238%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

22434

Males

13279

M18-39

13279

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

23271

Males

13657

M18-39

13657

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

22434

Males

13279

M18-39

13279

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

23012

Males

13506

M18-39

13506

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

19432

Males

11831

M18-39

11831

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

21719

Males

12833

M18-39

12833

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

23767

Males

13671

M18-39

13671

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

23609

Males

13506

M18-39

13506

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

22493

Males

12909

M18-39

12909

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

22184

Males

12697

M18-39

12697

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21037

Males

12097

M18-39

12097

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

18969

Males

10992

M18-39

10992

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19558

Males

11240

M18-39

11240

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16818

Males

9855

M18-39

9855

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

20117

Males

11539

M18-39

11539

Passing Analysis

Category:
Athletes Passed
1900
Passed By
910
Net Change
+990
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23657
5K → 10K331100+231#23657#23426
10K → 15K32625+301#23426#23125
15K → 20K167133+34#23125#23091
20K → Half1810+181#23091#22910
Half → 25K22440+184#22910#22726
25K → 30K59398-339#22726#23065
30K → 20M44119-75#23065#23140
20M → 21M6937+32#23140#23108
21M → 35K4619+27#23108#23081
35K → 23M9513+82#23081#22999
23M → 24M1246+118#22999#22881
24M → 40K926+86#22881#22795
40K → 25.2M721+71#22795#22724
25.2M → Finish7013+57#22724#22667
TOTALS1900910+990
📊

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