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BOSTON MARATHON 2024

Jiri Vencovsky

Bib: 23275•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M70-74)
#0 / 195
Top 29%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:19/mi
25:50
↑ 97↓ 3451.5%
10K· 6.21 mi
8:31/mi
52:19
↑ 79↓ 1380.4%
15K· 9.32 mi
8:50/mi
1:19:45
↑ 67↓ 78
20K· 12.43 mi
9:34/mi
1:49:28
↑ 106↓ 860.1%
Half· 13.11 mi
9:26/mi
1:55:54
↑ 19↓ 370.5%
25K· 15.53 mi
10:24/mi
2:21:07
↑ 66↓ 880.2%
30K· 18.64 mi
11:09/mi
2:55:44
↑ 181↓ 1480.2%
20M
11:01/mi
3:10:42
↑ 64↓ 500.2%
21M
12:33/mi
3:23:15
↑ 106↓ 241.6%
35K· 21.75 mi
10:51/mi
3:31:22
↑ 17↓ 861.7%
23M
11:49/mi
3:46:10
↑ 23↓ 630.6%
24M
10:59/mi
3:57:09
↓ 821.3%
40K· 24.85 mi
11:30/mi
4:06:59
↓ 200.3%
25.2M
12:57/mi
4:11:27
↑ 13↓ 160.2%
Finish· 26.22 mi
10:53/mi
4:22:32
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:54
Pace8:50 /mi
2nd Half
Distance13.11 mi
Time2:26:38
Pace11:11 /mi
📊Positive Split: 26.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:3825:508:1925:50
8:19
-
10K
6.21 mi11:52:0752:198:2526:29
8:31
+0:12
15K
9.32 mi12:19:331:19:458:3327:26
8:50
+0:19
20K
12.43 mi12:49:161:49:288:4929:43
9:34
+0:44
Half
13.11 mi12:55:421:55:548:506:26
9:26
-0:08
25K
15.53 mi13:20:552:21:079:0525:13
10:24
+0:58
30K
18.64 mi13:55:322:55:449:2634:37
11:09
+0:45
20M
20.00 mi14:10:303:10:429:3214:58
11:01
-0:08
21M
21.00 mi14:23:033:23:159:4112:33
12:33
+1:32
35K
21.75 mi14:31:103:31:229:438:07
10:51
-1:42
23M
23.00 mi14:45:583:46:109:5014:48
11:49
+0:58
24M
24.00 mi14:56:573:57:099:5310:59
10:59
-0:50
40K
24.85 mi15:06:474:06:599:569:50
11:30
+0:31
25.2M
25.20 mi15:11:154:11:279:594:28
12:57
+1:27
Finish
26.22 mi15:22:204:22:3210:0111:05
10:53
-2:04

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

8:19 /mi

Average Pace

10:01 /mi

Slowest Pace

12:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:54

44% of race

Time at Steady Pace

1:54:49

44% of race

Time at Slower Pace

31:49

12% of race

Average Pace: 10:01 /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 mi11:25:3825:508:1925:50
8:19
#16734
10K
6.21 mi11:52:0752:198:2526:29
8:31
#17032
15K
9.32 mi12:19:331:19:458:3327:26
8:50
#17437
20K
12.43 mi12:49:161:49:288:4929:43
9:34
#18068
Half
13.11 mi12:55:421:55:548:506:26
9:26
#18171
25K
15.53 mi13:20:552:21:079:0525:13
10:24
#18679
30K
18.64 mi13:55:322:55:449:2634:37
11:09
#19117
20M
20.00 mi14:10:303:10:429:3214:58
11:01
#19131
21M
21.00 mi14:23:033:23:159:4112:33
12:33
#19174
35K
21.75 mi14:31:103:31:229:438:07
10:51
#19165
23M
23.00 mi14:45:583:46:109:5014:48
11:49
#19237
24M
24.00 mi14:56:573:57:099:5310:59
10:59
#19228
40K
24.85 mi15:06:474:06:599:569:50
11:30
#19214
25.2M
25.20 mi15:11:154:11:279:594:28
12:57
#19211
Finish
26.22 mi15:22:204:22:3210:0111:05
10:53
#19260
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi16734106971069718113(Top 71%)11302(Top 78%)11302(Top 5796%)
10K6.21 mi3.10 mi17032-29810823-12610823-12617426(Top 68%)11006(Top 75%)11006(Top 5644%)
15K9.32 mi3.11 mi17437-40511004-18111004-18118113(Top 71%)11302(Top 78%)11302(Top 5796%)
20K12.43 mi3.11 mi18068-63111255-25111255-25119406(Top 76%)11872(Top 81%)11872(Top 6088%)
Half13.11 mi0.68 mi18171-10311295-4011295-4019807(Top 78%)11984(Top 82%)11984(Top 6146%)
25K15.53 mi2.42 mi18679-50811502-20711502-20720156(Top 79%)12105(Top 83%)12105(Top 6208%)
30K18.64 mi3.11 mi19117-43811643-14111643-14120298(Top 79%)11989(Top 82%)11989(Top 6148%)
20M20.00 mi1.36 mi19131-1411611+3211611+3219318(Top 76%)11409(Top 78%)11409(Top 5851%)
21M21.00 mi1.00 mi19174-4311621-1011621-1019954(Top 78%)11613(Top 80%)11613(Top 5955%)
35K21.75 mi0.75 mi19165+911598+2311598+2319449(Top 76%)11356(Top 78%)11356(Top 5824%)
23M23.00 mi1.25 mi19237-7211611-1311611-1320341(Top 80%)11733(Top 80%)11733(Top 6017%)
24M24.00 mi1.00 mi19228+911589+2211589+2219180(Top 75%)11091(Top 76%)11091(Top 5688%)
40K24.85 mi0.85 mi19214+1411568+2111568+2119320(Top 76%)11111(Top 76%)11111(Top 5698%)
25.2M25.20 mi0.35 mi19211+311553+1511553+1519559(Top 77%)11215(Top 77%)11215(Top 5751%)
Finish26.22 mi1.02 mi19260-4911562-911562-921035(Top 82%)12004(Top 82%)12004(Top 6156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

18113

Males

11302

M70-74

11302

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

17426

Males

11006

M70-74

11006

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

18113

Males

11302

M70-74

11302

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

19406

Males

11872

M70-74

11872

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

19807

Males

11984

M70-74

11984

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

20156

Males

12105

M70-74

12105

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

20298

Males

11989

M70-74

11989

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

19318

Males

11409

M70-74

11409

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

19954

Males

11613

M70-74

11613

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

19449

Males

11356

M70-74

11356

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

20341

Males

11733

M70-74

11733

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

19180

Males

11091

M70-74

11091

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

19320

Males

11111

M70-74

11111

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

19559

Males

11215

M70-74

11215

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

21035

Males

12004

M70-74

12004

Passing Analysis

Category:
Athletes Passed
1087
Passed By
3613
Net Change
-2526
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16734
5K → 10K168466-298#16734#17032
10K → 15K127532-405#17032#17437
15K → 20K98729-631#17437#18068
20K → Half12115-103#18068#18171
Half → 25K79587-508#18171#18679
25K → 30K96534-438#18679#19117
30K → 20M94108-14#19117#19131
20M → 21M65108-43#19131#19174
21M → 35K6556+9#19174#19165
35K → 23M75147-72#19165#19237
23M → 24M6960+9#19237#19228
24M → 40K6248+14#19228#19214
40K → 25.2M2825+3#19214#19211
25.2M → Finish4998-49#19211#19260
TOTALS10873613-2526
📊

Passing Visuals

Category:
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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