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BOSTON MARATHON 2024

Vongviseth Sayavong

Bib: 7533•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 33%
Gender (Male)
#0 / 14578
Top 44%
Masters (Masters Men)
#0 / 9729
Top 34%
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
20:50
Rank: #4894
Start → 5K
20:50 | 6:42/mi
10K· 6.21 mi
42:29
Rank: #5701 (-807)
5K → 10K
21:39 | 6:58/mi
15K· 9.32 mi
1:04:41
Rank: #6204 (-503)
10K → 15K
22:12 | 7:09/mi
20K· 12.43 mi
1:27:49
Rank: #6575 (-371)
15K → 20K
23:08 | 7:27/mi
Half· 13.11 mi
1:32:53
Rank: #6659 (-84)
20K → Half
5:04 | 7:26/mi
25K· 15.53 mi
1:51:27
Rank: #6774 (-115)
Half → 25K
18:34 | 7:39/mi
30K· 18.64 mi
2:16:58
Rank: #7121 (-347)
25K → 30K
25:31 | 8:13/mi
20M
2:28:41
Rank: #7288 (-167)
30K → 20M
11:43 | 8:37/mi
21M
2:39:08
Rank: #7760 (-472)
20M → 21M
10:27 | 10:27/mi
35K· 21.75 mi
2:45:22
Rank: #7785 (-25)
21M → 35K
6:14 | 8:20/mi
23M
2:56:54
Rank: #7984 (-199)
35K → 23M
11:32 | 9:13/mi
24M
3:06:13
Rank: #8238 (-254)
23M → 24M
9:19 | 9:19/mi
40K· 24.85 mi
3:13:45
Rank: #8275 (-37)
24M → 40K
7:32 | 8:49/mi
25.2M
3:17:15
Rank: #8298 (-23)
40K → 25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
3:25:35
Rank: #8313 (-15)
25.2M → Finish
8:20 | 8:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:53
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:52:42
Pace8:36 /mi
📊Positive Split: 21.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:1920:506:4220:50
6:42
-
10K
6.21 mi10:48:5842:296:5021:39
6:58
+0:16
15K
9.32 mi11:11:101:04:416:5622:12
7:09
+0:11
20K
12.43 mi11:34:181:27:497:0423:08
7:27
+0:18
Half
13.11 mi11:39:221:32:537:055:04
7:26
-0:01
25K
15.53 mi11:57:561:51:277:1018:34
7:39
+0:13
30K
18.64 mi12:23:272:16:587:2125:31
8:13
+0:34
20M
20.00 mi12:35:102:28:417:2611:43
8:37
+0:24
21M
21.00 mi12:45:372:39:087:3510:27
10:27
+1:50
35K
21.75 mi12:51:512:45:227:366:14
8:20
-2:07
23M
23.00 mi13:03:232:56:547:4111:32
9:13
+0:53
24M
24.00 mi13:12:423:06:137:469:19
9:19
+0:06
40K
24.85 mi13:20:143:13:457:487:32
8:49
-0:30
25.2M
25.20 mi13:23:443:17:157:503:30
10:09
+1:20
Finish
26.22 mi13:32:043:25:357:518:20
8:11
-1:58

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

6:42 /mi

Average Pace

7:51 /mi

Slowest Pace

10:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:27

54% of race

Time at Steady Pace

51:48

25% of race

Time at Slower Pace

42:20

21% of race

Average Pace: 7:50 /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 mi10:27:1920:506:4220:50
6:42
#4894
10K
6.21 mi10:48:5842:296:5021:39
6:58
#5701
15K
9.32 mi11:11:101:04:416:5622:12
7:09
#6204
20K
12.43 mi11:34:181:27:497:0423:08
7:27
#6575
Half
13.11 mi11:39:221:32:537:055:04
7:26
#6659
25K
15.53 mi11:57:561:51:277:1018:34
7:39
#6774
30K
18.64 mi12:23:272:16:587:2125:31
8:13
#7121
20M
20.00 mi12:35:102:28:417:2611:43
8:37
#7288
21M
21.00 mi12:45:372:39:087:3510:27
10:27
#7760
35K
21.75 mi12:51:512:45:227:366:14
8:20
#7785
23M
23.00 mi13:03:232:56:547:4111:32
9:13
#7984
24M
24.00 mi13:12:423:06:137:469:19
9:19
#8238
40K
24.85 mi13:20:143:13:457:487:32
8:49
#8275
25.2M
25.20 mi13:23:443:17:157:503:30
10:09
#8298
Finish
26.22 mi13:32:043:25:357:518:20
8:11
#8313
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4894454345437090(Top 28%)6137(Top 42%)6137(Top 305%)
10K6.21 mi3.10 mi5701-8075207-6645207-6646461(Top 25%)5740(Top 39%)5740(Top 286%)
15K9.32 mi3.11 mi6204-5035577-3705577-3707090(Top 28%)6137(Top 42%)6137(Top 305%)
20K12.43 mi3.11 mi6575-3715808-2315808-2317972(Top 31%)6581(Top 45%)6581(Top 328%)
Half13.11 mi0.68 mi6659-845864-565864-568534(Top 33%)6923(Top 47%)6923(Top 345%)
25K15.53 mi2.42 mi6774-1155899-355899-358001(Top 31%)6431(Top 44%)6431(Top 320%)
30K18.64 mi3.11 mi7121-3476077-1786077-1789060(Top 35%)6799(Top 47%)6799(Top 338%)
20M20.00 mi1.36 mi7288-1676138-616138-6110087(Top 39%)7061(Top 48%)7061(Top 351%)
21M21.00 mi1.00 mi7760-4726358-2206358-22014637(Top 57%)8957(Top 61%)8957(Top 446%)
35K21.75 mi0.75 mi7785-256343+156343+159738(Top 38%)6622(Top 45%)6622(Top 330%)
23M23.00 mi1.25 mi7984-1996389-466389-4612163(Top 48%)7638(Top 52%)7638(Top 380%)
24M24.00 mi1.00 mi8238-2546485-966485-9613585(Top 53%)8319(Top 57%)8319(Top 414%)
40K24.85 mi0.85 mi8275-376446+396446+399923(Top 39%)6363(Top 44%)6363(Top 317%)
25.2M25.20 mi0.35 mi8298-236442+46442+411466(Top 45%)7106(Top 49%)7106(Top 354%)
Finish26.22 mi1.02 mi8313-156411+316411+319629(Top 38%)6265(Top 43%)6265(Top 312%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7090

Males

6137

M40-44

6137

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6461

Males

5740

M40-44

5740

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7090

Males

6137

M40-44

6137

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

7972

Males

6581

M40-44

6581

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8534

Males

6923

M40-44

6923

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8001

Males

6431

M40-44

6431

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

9060

Males

6799

M40-44

6799

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10087

Males

7061

M40-44

7061

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

14637

Males

8957

M40-44

8957

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

9738

Males

6622

M40-44

6622

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

12163

Males

7638

M40-44

7638

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

13585

Males

8319

M40-44

8319

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

9923

Males

6363

M40-44

6363

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11466

Males

7106

M40-44

7106

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

9629

Males

6265

M40-44

6265

Passing Analysis

Category:
Athletes Passed
876
Passed By
4295
Net Change
-3419
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4894
5K → 10K40847-807#4894#5701
10K → 15K36539-503#5701#6204
15K → 20K76447-371#6204#6575
20K → Half993-84#6575#6659
Half → 25K127242-115#6659#6774
25K → 30K120467-347#6774#7121
30K → 20M72239-167#7121#7288
20M → 21M33505-472#7288#7760
21M → 35K6287-25#7760#7785
35K → 23M85284-199#7785#7984
23M → 24M34288-254#7984#8238
24M → 40K76113-37#8238#8275
40K → 25.2M3457-23#8275#8298
25.2M → Finish7287-15#8298#8313
TOTALS8764295-3419
📊

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