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BOSTON MARATHON 2024

Lior Golomb

Bib: 27919•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
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
10:12/mi
31:42
↑ 97↓ 3451.5%
10K· 6.21 mi
10:01/mi
1:02:50
↑ 79↓ 1380.4%
15K· 9.32 mi
9:57/mi
1:33:45
↑ 67↓ 78
20K· 12.43 mi
10:31/mi
2:06:26
↑ 106↓ 860.1%
Half· 13.11 mi
10:19/mi
2:13:28
↑ 19↓ 370.5%
25K· 15.53 mi
11:50/mi
2:42:09
↑ 66↓ 880.2%
30K· 18.64 mi
13:17/mi
3:23:25
↑ 181↓ 1480.2%
20M
14:17/mi
3:42:50
↑ 64↓ 500.2%
21M
15:10/mi
3:58:00
↑ 106↓ 241.6%
35K· 21.75 mi
14:25/mi
4:08:47
↑ 17↓ 861.7%
23M
14:20/mi
4:26:44
↑ 23↓ 630.6%
24M
17:18/mi
4:44:02
↓ 821.3%
40K· 24.85 mi
19:17/mi
5:00:31
↓ 200.3%
25.2M
17:56/mi
5:06:42
↑ 13↓ 160.2%
Finish· 26.22 mi
16:11/mi
5:23:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:28
Pace10:11 /mi
2nd Half
Distance13.11 mi
Time3:09:44
Pace14:28 /mi
📊Positive Split: 42.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0331:4210:1231:42
10:12
-
10K
6.21 mi12:25:111:02:5010:0731:08
10:01
-0:11
15K
9.32 mi12:56:061:33:4510:0430:55
9:57
-0:04
20K
12.43 mi13:28:472:06:2610:1032:41
10:31
+0:34
Half
13.11 mi13:35:492:13:2810:117:02
10:19
-0:12
25K
15.53 mi14:04:302:42:0910:2628:41
11:50
+1:31
30K
18.64 mi14:45:463:23:2510:5541:16
13:17
+1:27
20M
20.00 mi15:05:113:42:5011:0819:25
14:17
+1:00
21M
21.00 mi15:20:213:58:0011:2015:10
15:10
+0:53
35K
21.75 mi15:31:084:08:4711:2610:47
14:25
-0:45
23M
23.00 mi15:49:054:26:4411:3617:57
14:20
-0:05
24M
24.00 mi16:06:234:44:0211:5017:18
17:18
+2:58
40K
24.85 mi16:22:525:00:3112:0516:29
19:17
+1:59
25.2M
25.20 mi16:29:035:06:4212:106:11
17:56
-1:21
Finish
26.22 mi16:45:335:23:1212:2016:30
16:11
-1:45

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

9:57 /mi

Average Pace

12:20 /mi

Slowest Pace

19:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:09

50% of race

Time at Steady Pace

1:44:35

32% of race

Time at Slower Pace

56:28

17% of race

Average Pace: 12:20 /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 mi11:54:0331:4210:1231:42
10:12
#23449
10K
6.21 mi12:25:111:02:5010:0731:08
10:01
#23019
15K
9.32 mi12:56:061:33:4510:0430:55
9:57
#22616
20K
12.43 mi13:28:472:06:2610:1032:41
10:31
#22372
Half
13.11 mi13:35:492:13:2810:117:02
10:19
#22367
25K
15.53 mi14:04:302:42:0910:2628:41
11:50
#22493
30K
18.64 mi14:45:463:23:2510:5541:16
13:17
#22804
20M
20.00 mi15:05:113:42:5011:0819:25
14:17
#22991
21M
21.00 mi15:20:213:58:0011:2015:10
15:10
#23072
35K
21.75 mi15:31:084:08:4711:2610:47
14:25
#23139
23M
23.00 mi15:49:054:26:4411:3617:57
14:20
#23215
24M
24.00 mi16:06:234:44:0211:5017:18
17:18
#23503
40K
24.85 mi16:22:525:00:3112:0516:29
19:17
#23758
25.2M
25.20 mi16:29:035:06:4212:106:11
17:56
#23800
Finish
26.22 mi16:45:335:23:1212:2016:30
16:11
#23984
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi23449137711377121813(Top 85%)12997(Top 89%)12997(Top 586%)
10K6.21 mi3.10 mi23019+43013543+22813543+22822606(Top 88%)13327(Top 91%)13327(Top 601%)
15K9.32 mi3.11 mi22616+40313373+17013373+17021813(Top 85%)12997(Top 89%)12997(Top 586%)
20K12.43 mi3.11 mi22372+24413225+14813225+14821716(Top 85%)12927(Top 89%)12927(Top 583%)
Half13.11 mi0.68 mi22367+5132251322522279(Top 87%)13134(Top 90%)13134(Top 592%)
25K15.53 mi2.42 mi22493-12613286-6113286-6122891(Top 90%)13362(Top 92%)13362(Top 602%)
30K18.64 mi3.11 mi22804-31113372-8613372-8623607(Top 92%)13605(Top 93%)13605(Top 613%)
20M20.00 mi1.36 mi22991-18713430-5813430-5824196(Top 95%)13823(Top 95%)13823(Top 623%)
21M21.00 mi1.00 mi23072-8113450-2013450-2023746(Top 93%)13549(Top 93%)13549(Top 611%)
35K21.75 mi0.75 mi23139-6713468-1813468-1824574(Top 96%)13970(Top 96%)13970(Top 630%)
23M23.00 mi1.25 mi23215-7613500-3213500-3224110(Top 94%)13713(Top 94%)13713(Top 618%)
24M24.00 mi1.00 mi23503-28813633-13313633-13325353(Top 99%)14430(Top 99%)14430(Top 651%)
40K24.85 mi0.85 mi23758-25513752-11913752-11925451(Top 100%)14507(Top 100%)14507(Top 654%)
25.2M25.20 mi0.35 mi23800-4213770-1813770-1824991(Top 98%)14194(Top 97%)14194(Top 640%)
Finish26.22 mi1.02 mi23984-18413846-7613846-7625355(Top 99%)14425(Top 99%)14425(Top 650%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

21813

Males

12997

M45-49

12997

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

22606

Males

13327

M45-49

13327

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

21813

Males

12997

M45-49

12997

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

21716

Males

12927

M45-49

12927

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

22279

Males

13134

M45-49

13134

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

22891

Males

13362

M45-49

13362

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

23607

Males

13605

M45-49

13605

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

24196

Males

13823

M45-49

13823

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

23746

Males

13549

M45-49

13549

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

24574

Males

13970

M45-49

13970

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

24110

Males

13713

M45-49

13713

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

25353

Males

14430

M45-49

14430

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

25451

Males

14507

M45-49

14507

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

24991

Males

14194

M45-49

14194

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

25355

Males

14425

M45-49

14425

Passing Analysis

Category:
Athletes Passed
1516
Passed By
2051
Net Change
-535
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23449
5K → 10K48353+430#23449#23019
10K → 15K42623+403#23019#22616
15K → 20K30864+244#22616#22372
20K → Half3025+5#22372#22367
Half → 25K82208-126#22367#22493
25K → 30K67378-311#22493#22804
30K → 20M33220-187#22804#22991
20M → 21M24105-81#22991#23072
21M → 35K1784-67#23072#23139
35K → 23M33109-76#23139#23215
23M → 24M2290-288#23215#23503
24M → 40K2257-255#23503#23758
40K → 25.2M446-42#23758#23800
25.2M → Finish5189-184#23800#23984
TOTALS15162051-535
📊

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