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BOSTON MARATHON 2024

Bruce Kaskel

Bib: 18168•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 41%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 43%
Division (M55-59)
#0 / 1529
Top 30%
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
7:34/mi
23:31
↑ 97↓ 3451.5%
10K· 6.21 mi
7:48/mi
47:46
↑ 79↓ 1380.4%
15K· 9.32 mi
7:53/mi
1:12:16
↑ 67↓ 78
20K· 12.43 mi
7:59/mi
1:37:03
↑ 106↓ 860.1%
Half· 13.11 mi
7:56/mi
1:42:28
↑ 19↓ 370.5%
25K· 15.53 mi
8:05/mi
2:02:03
↑ 66↓ 880.2%
30K· 18.64 mi
8:26/mi
2:28:15
↑ 181↓ 1480.2%
20M
8:33/mi
2:39:52
↑ 64↓ 500.2%
21M
9:16/mi
2:49:08
↑ 106↓ 241.6%
35K· 21.75 mi
8:19/mi
2:55:21
↑ 17↓ 861.7%
23M
8:43/mi
3:06:16
↑ 23↓ 630.6%
24M
8:28/mi
3:14:44
↓ 821.3%
40K· 24.85 mi
8:30/mi
3:22:00
↓ 200.3%
25.2M
9:37/mi
3:25:19
↑ 13↓ 160.2%
Finish· 26.22 mi
8:24/mi
3:33:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:28
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:51:25
Pace8:30 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2723:317:3423:31
7:34
-
10K
6.21 mi11:41:4247:467:4124:15
7:48
+0:14
15K
9.32 mi12:06:121:12:167:4524:30
7:53
+0:05
20K
12.43 mi12:30:591:37:037:4924:47
7:59
+0:06
Half
13.11 mi12:36:241:42:287:495:25
7:56
-0:03
25K
15.53 mi12:55:592:02:037:5119:35
8:05
+0:09
30K
18.64 mi13:22:112:28:157:5726:12
8:26
+0:21
20M
20.00 mi13:33:482:39:528:0011:37
8:33
+0:07
21M
21.00 mi13:43:042:49:088:039:16
9:16
+0:43
35K
21.75 mi13:49:172:55:218:046:13
8:19
-0:57
23M
23.00 mi14:00:123:06:168:0610:55
8:43
+0:24
24M
24.00 mi14:08:403:14:448:078:28
8:28
-0:15
40K
24.85 mi14:15:563:22:008:087:16
8:30
+0:02
25.2M
25.20 mi14:19:153:25:198:093:19
9:37
+1:07
Finish
26.22 mi14:27:493:33:538:108:34
8:24
-1:13

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

7:34 /mi

Average Pace

8:10 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:03

57% of race

Time at Steady Pace

1:08:20

32% of race

Time at Slower Pace

23:30

11% of race

Average Pace: 8:09 /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 mi11:17:2723:317:3423:31
7:34
#11310
10K
6.21 mi11:41:4247:467:4124:15
7:48
#11974
15K
9.32 mi12:06:121:12:167:4524:30
7:53
#12148
20K
12.43 mi12:30:591:37:037:4924:47
7:59
#11981
Half
13.11 mi12:36:241:42:287:495:25
7:56
#11989
25K
15.53 mi12:55:592:02:037:5119:35
8:05
#11662
30K
18.64 mi13:22:112:28:157:5726:12
8:26
#11308
20M
20.00 mi13:33:482:39:528:0011:37
8:33
#11123
21M
21.00 mi13:43:042:49:088:039:16
9:16
#10966
35K
21.75 mi13:49:172:55:218:046:13
8:19
#10880
23M
23.00 mi14:00:123:06:168:0610:55
8:43
#10775
24M
24.00 mi14:08:403:14:448:078:28
8:28
#10674
40K
24.85 mi14:15:563:22:008:087:16
8:30
#10534
25.2M
25.20 mi14:19:153:25:198:093:19
9:37
#10494
Finish
26.22 mi14:27:493:33:538:108:34
8:24
#10487
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi113108551855112557(Top 49%)8983(Top 62%)8983(Top 588%)
10K6.21 mi3.10 mi11974-6648788-2378788-23712689(Top 50%)9074(Top 62%)9074(Top 593%)
15K9.32 mi3.11 mi12148-1748836-488836-4812557(Top 49%)8983(Top 62%)8983(Top 588%)
20K12.43 mi3.11 mi11981+1678748+888748+8811653(Top 46%)8482(Top 58%)8482(Top 555%)
Half13.11 mi0.68 mi11989-88743+58743+512240(Top 48%)8741(Top 60%)8741(Top 572%)
25K15.53 mi2.42 mi11662+3278563+1808563+18010668(Top 42%)7839(Top 54%)7839(Top 513%)
30K18.64 mi3.11 mi11308+3548292+2718292+27110288(Top 40%)7422(Top 51%)7422(Top 485%)
20M20.00 mi1.36 mi11123+1858150+1428150+1429695(Top 38%)6879(Top 47%)6879(Top 450%)
21M21.00 mi1.00 mi10966+1578025+1258025+1259768(Top 38%)6646(Top 46%)6646(Top 435%)
35K21.75 mi0.75 mi10880+867943+827943+829614(Top 38%)6572(Top 45%)6572(Top 430%)
23M23.00 mi1.25 mi10775+1057838+1057838+1059651(Top 38%)6419(Top 44%)6419(Top 420%)
24M24.00 mi1.00 mi10674+1017735+1037735+1039254(Top 36%)6171(Top 42%)6171(Top 404%)
40K24.85 mi0.85 mi10534+1407618+1177618+1178340(Top 33%)5589(Top 38%)5589(Top 366%)
25.2M25.20 mi0.35 mi10494+407577+417577+419192(Top 36%)5929(Top 41%)5929(Top 388%)
Finish26.22 mi1.02 mi10487+77535+427535+4210980(Top 43%)6981(Top 48%)6981(Top 457%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

12557

Males

8983

M55-59

8983

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

12689

Males

9074

M55-59

9074

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

12557

Males

8983

M55-59

8983

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

11653

Males

8482

M55-59

8482

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12240

Males

8741

M55-59

8741

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

10668

Males

7839

M55-59

7839

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

10288

Males

7422

M55-59

7422

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

9695

Males

6879

M55-59

6879

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

9768

Males

6646

M55-59

6646

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

9614

Males

6572

M55-59

6572

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

9651

Males

6419

M55-59

6419

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

9254

Males

6171

M55-59

6171

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8340

Males

5589

M55-59

5589

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9192

Males

5929

M55-59

5929

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

10980

Males

6981

M55-59

6981

Passing Analysis

Category:
Athletes Passed
2727*
Passed By
1904
Net Change
+823
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11310
5K → 10K91755-664#11310#11974
10K → 15K179353-174#11974#12148
15K → 20K313146+167#12148#11981
20K → Half4452-8#11981#11989
Half → 25K38760+327#11989#11662
25K → 30K475121+354#11662#11308
30K → 20M24863+185#11308#11123
20M → 21M22669+157#11123#10966
21M → 35K12842+86#10966#10880
35K → 23M17570+105#10880#10775
23M → 24M15352+101#10775#10674
24M → 40K166*26+140#10674#10534
40K → 25.2M5919+40#10534#10494
25.2M → Finish8376+7#10494#10487
TOTALS2727*1904+823

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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