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BOSTON MARATHON 2024

Boon Hwee Lim

Bib: 27943•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
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
10:06/mi
31:23
↑ 97↓ 3451.5%
10K· 6.21 mi
9:46/mi
1:01:44
↑ 79↓ 1380.4%
15K· 9.32 mi
9:47/mi
1:32:07
↑ 67↓ 78
20K· 12.43 mi
10:44/mi
2:05:27
↑ 106↓ 860.1%
Half· 13.11 mi
10:32/mi
2:12:38
↑ 19↓ 370.5%
25K· 15.53 mi
11:25/mi
2:40:18
↑ 66↓ 880.2%
30K· 18.64 mi
12:53/mi
3:20:21
↑ 181↓ 1480.2%
20M
13:41/mi
3:38:57
↑ 64↓ 500.2%
21M
14:33/mi
3:53:30
↑ 106↓ 241.6%
35K· 21.75 mi
12:23/mi
4:02:46
↑ 17↓ 861.7%
23M
12:23/mi
4:18:16
↑ 23↓ 630.6%
24M
12:53/mi
4:31:09
↓ 821.3%
40K· 24.85 mi
12:20/mi
4:41:42
↓ 200.3%
25.2M
13:46/mi
4:46:27
↑ 13↓ 160.2%
Finish· 26.22 mi
11:19/mi
4:57:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:38
Pace10:07 /mi
2nd Half
Distance13.11 mi
Time2:45:21
Pace12:37 /mi
📊Positive Split: 24.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:5031:2310:0631:23
10:06
-
10K
6.21 mi12:20:111:01:449:5630:21
9:46
-0:20
15K
9.32 mi12:50:341:32:079:5330:23
9:47
+0:01
20K
12.43 mi13:23:542:05:2710:0633:20
10:44
+0:57
Half
13.11 mi13:31:052:12:3810:077:11
10:32
-0:12
25K
15.53 mi13:58:452:40:1810:1927:40
11:25
+0:53
30K
18.64 mi14:38:483:20:2110:4540:03
12:53
+1:28
20M
20.00 mi14:57:243:38:5710:5718:36
13:41
+0:48
21M
21.00 mi15:11:573:53:3011:0714:33
14:33
+0:52
35K
21.75 mi15:21:134:02:4611:109:16
12:23
-2:10
23M
23.00 mi15:36:434:18:1611:1415:30
12:23
0:00
24M
24.00 mi15:49:364:31:0911:1812:53
12:53
+0:30
40K
24.85 mi16:00:094:41:4211:2010:33
12:20
-0:33
25.2M
25.20 mi16:04:544:46:2711:224:45
13:46
+1:26
Finish
26.22 mi16:16:264:57:5911:2211:32
11:19
-2:27

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

9:46 /mi

Average Pace

11:22 /mi

Slowest Pace

14:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:50

58% of race

Time at Steady Pace

1:28:15

30% of race

Time at Slower Pace

37:54

13% of race

Average Pace: 11:22 /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 mi11:49:5031:2310:0631:23
10:06
#23200
10K
6.21 mi12:20:111:01:449:5630:21
9:46
#22625
15K
9.32 mi12:50:341:32:079:5330:23
9:47
#22219
20K
12.43 mi13:23:542:05:2710:0633:20
10:44
#22191
Half
13.11 mi13:31:052:12:3810:077:11
10:32
#22229
25K
15.53 mi13:58:452:40:1810:1927:40
11:25
#22244
30K
18.64 mi14:38:483:20:2110:4540:03
12:53
#22476
20M
20.00 mi14:57:243:38:5710:5718:36
13:41
#22630
21M
21.00 mi15:11:573:53:3011:0714:33
14:33
#22700
35K
21.75 mi15:21:134:02:4611:109:16
12:23
#22695
23M
23.00 mi15:36:434:18:1611:1415:30
12:23
#22639
24M
24.00 mi15:49:364:31:0911:1812:53
12:53
#22656
40K
24.85 mi16:00:094:41:4211:2010:33
12:20
#22619
25.2M
25.20 mi16:04:544:46:2711:224:45
13:46
#22609
Finish
26.22 mi16:16:264:57:5911:2211:32
11:19
#22610
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi23200136501365021390(Top 84%)12807(Top 88%)12807(Top 838%)
10K6.21 mi3.10 mi22625+57513351+29913351+29922014(Top 86%)13049(Top 90%)13049(Top 853%)
15K9.32 mi3.11 mi22219+40613161+19013161+19021390(Top 84%)12807(Top 88%)12807(Top 838%)
20K12.43 mi3.11 mi22191+2813144+1713144+1722134(Top 87%)13109(Top 90%)13109(Top 857%)
Half13.11 mi0.68 mi22229-3813156-1213156-1222696(Top 89%)13323(Top 91%)13323(Top 871%)
25K15.53 mi2.42 mi22244-1513149+713149+722269(Top 87%)13086(Top 90%)13086(Top 856%)
30K18.64 mi3.11 mi22476-23213220-7113220-7123156(Top 91%)13383(Top 92%)13383(Top 875%)
20M20.00 mi1.36 mi22630-15413271-5113271-5123666(Top 93%)13537(Top 93%)13537(Top 885%)
21M21.00 mi1.00 mi22700-7013277-613277-623042(Top 90%)13190(Top 90%)13190(Top 863%)
35K21.75 mi0.75 mi22695+513267+1013267+1022417(Top 88%)12825(Top 88%)12825(Top 839%)
23M23.00 mi1.25 mi22639+5613229+3813229+3821471(Top 84%)12319(Top 85%)12319(Top 806%)
24M24.00 mi1.00 mi22656-1713222+713222+722889(Top 90%)12999(Top 89%)12999(Top 850%)
40K24.85 mi0.85 mi22619+3713190+3213190+3221109(Top 83%)12028(Top 83%)12028(Top 787%)
25.2M25.20 mi0.35 mi22609+1013177+1313177+1321208(Top 83%)12074(Top 83%)12074(Top 790%)
Finish26.22 mi1.02 mi22610-113166+1113166+1122063(Top 86%)12539(Top 86%)12539(Top 820%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

21390

Males

12807

M55-59

12807

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

22014

Males

13049

M55-59

13049

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

21390

Males

12807

M55-59

12807

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

22134

Males

13109

M55-59

13109

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

22696

Males

13323

M55-59

13323

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

22269

Males

13086

M55-59

13086

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

23156

Males

13383

M55-59

13383

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

23666

Males

13537

M55-59

13537

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

23042

Males

13190

M55-59

13190

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

22417

Males

12825

M55-59

12825

35K→23M

21.8 - 23.0 mi

Top 84%
×5story building
+23ft-63ft

Overall

21471

Males

12319

M55-59

12319

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

22889

Males

12999

M55-59

12999

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

21109

Males

12028

M55-59

12028

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21208

Males

12074

M55-59

12074

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

22063

Males

12539

M55-59

12539

Passing Analysis

Category:
Athletes Passed
1814
Passed By
1224
Net Change
+590
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23200
5K → 10K60227+575#23200#22625
10K → 15K42620+406#22625#22219
15K → 20K193165+28#22219#22191
20K → Half2260-38#22191#22229
Half → 25K116131-15#22229#22244
25K → 30K87319-232#22244#22476
30K → 20M34188-154#22476#22630
20M → 21M43113-70#22630#22700
21M → 35K3732+5#22700#22695
35K → 23M8832+56#22695#22639
23M → 24M4259-17#22639#22656
24M → 40K5720+37#22656#22619
40K → 25.2M2414+10#22619#22609
25.2M → Finish4344-1#22609#22610
TOTALS18141224+590
📊

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