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BOSTON MARATHON 2024

Paul Lafferty

Bib: 18589•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 44%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 45%
Division (M60-64)
#0 / 1173
Top 17%
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
8:11/mi
25:27
↑ 97↓ 3451.5%
10K· 6.21 mi
7:59/mi
50:16
↑ 79↓ 1380.4%
15K· 9.32 mi
7:59/mi
1:15:03
↑ 67↓ 78
20K· 12.43 mi
8:06/mi
1:40:12
↑ 106↓ 860.1%
Half· 13.11 mi
8:05/mi
1:45:43
↑ 19↓ 370.5%
25K· 15.53 mi
8:14/mi
2:05:40
↑ 66↓ 880.2%
30K· 18.64 mi
8:22/mi
2:31:40
↑ 181↓ 1480.2%
20M
8:13/mi
2:42:50
↑ 64↓ 500.2%
21M
8:41/mi
2:51:31
↑ 106↓ 241.6%
35K· 21.75 mi
7:59/mi
2:57:29
↑ 17↓ 861.7%
23M
8:22/mi
3:07:57
↑ 23↓ 630.6%
24M
8:20/mi
3:16:17
↓ 821.3%
40K· 24.85 mi
9:32/mi
3:24:26
↓ 200.3%
25.2M
9:49/mi
3:27:49
↑ 13↓ 160.2%
Finish· 26.22 mi
8:36/mi
3:36:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:43
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:50:52
Pace8:27 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5625:278:1125:27
8:11
-
10K
6.21 mi11:41:4550:168:0524:49
7:59
-0:12
15K
9.32 mi12:06:321:15:038:0324:47
7:59
0:00
20K
12.43 mi12:31:411:40:128:0425:09
8:06
+0:07
Half
13.11 mi12:37:121:45:438:045:31
8:05
-0:01
25K
15.53 mi12:57:092:05:408:0519:57
8:14
+0:09
30K
18.64 mi13:23:092:31:408:0826:00
8:22
+0:08
20M
20.00 mi13:34:192:42:508:0811:10
8:13
-0:09
21M
21.00 mi13:43:002:51:318:108:41
8:41
+0:28
35K
21.75 mi13:48:582:57:298:105:58
7:59
-0:42
23M
23.00 mi13:59:263:07:578:1010:28
8:22
+0:23
24M
24.00 mi14:07:463:16:178:118:20
8:20
-0:02
40K
24.85 mi14:15:553:24:268:148:09
9:32
+1:12
25.2M
25.20 mi14:19:183:27:498:153:23
9:49
+0:17
Finish
26.22 mi14:28:043:36:358:168:46
8:36
-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

7:59 /mi

Average Pace

8:16 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:07:36

87% of race

Time at Slower Pace

28:59

13% of race

Average Pace: 8:16 /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 mi11:16:5625:278:1125:27
8:11
#15965
10K
6.21 mi11:41:4550:168:0524:49
7:59
#15030
15K
9.32 mi12:06:321:15:038:0324:47
7:59
#14394
20K
12.43 mi12:31:411:40:128:0425:09
8:06
#13831
Half
13.11 mi12:37:121:45:438:045:31
8:05
#13780
25K
15.53 mi12:57:092:05:408:0519:57
8:14
#13346
30K
18.64 mi13:23:092:31:408:0826:00
8:22
#12578
20M
20.00 mi13:34:192:42:508:0811:10
8:13
#12165
21M
21.00 mi13:43:002:51:318:108:41
8:41
#11774
35K
21.75 mi13:48:582:57:298:105:58
7:59
#11585
23M
23.00 mi13:59:263:07:578:1010:28
8:22
#11263
24M
24.00 mi14:07:463:16:178:118:20
8:20
#11086
40K
24.85 mi14:15:553:24:268:148:09
9:32
#11158
25.2M
25.20 mi14:19:183:27:498:153:23
9:49
#11129
Finish
26.22 mi14:28:043:36:358:168:46
8:36
#11128
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi15965103821038213281(Top 52%)9286(Top 64%)9286(Top 792%)
10K6.21 mi3.10 mi15030+93510039+34310039+34314085(Top 55%)9655(Top 66%)9655(Top 823%)
15K9.32 mi3.11 mi14394+6369790+2499790+24913281(Top 52%)9286(Top 64%)9286(Top 792%)
20K12.43 mi3.11 mi13831+5639537+2539537+25312478(Top 49%)8879(Top 61%)8879(Top 757%)
Half13.11 mi0.68 mi13780+519520+179520+1713254(Top 52%)9164(Top 63%)9164(Top 781%)
25K15.53 mi2.42 mi13346+4349307+2139307+21311526(Top 45%)8252(Top 57%)8252(Top 703%)
30K18.64 mi3.11 mi12578+7688889+4188889+4189926(Top 39%)7229(Top 50%)7229(Top 616%)
20M20.00 mi1.36 mi12165+4138645+2448645+2447934(Top 31%)5974(Top 41%)5974(Top 509%)
21M21.00 mi1.00 mi11774+3918408+2378408+2377073(Top 28%)5323(Top 37%)5323(Top 454%)
35K21.75 mi0.75 mi11585+1898282+1268282+1267646(Top 30%)5576(Top 38%)5576(Top 475%)
23M23.00 mi1.25 mi11263+3228067+2158067+2157680(Top 30%)5433(Top 37%)5433(Top 463%)
24M24.00 mi1.00 mi11086+1777931+1367931+1368459(Top 33%)5754(Top 39%)5754(Top 491%)
40K24.85 mi0.85 mi11158-727912+197912+1913218(Top 52%)8030(Top 55%)8030(Top 685%)
25.2M25.20 mi0.35 mi11129+297880+327880+3210111(Top 40%)6418(Top 44%)6418(Top 547%)
Finish26.22 mi1.02 mi11128+17833+477833+4712063(Top 47%)7540(Top 52%)7540(Top 643%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13281

Males

9286

M60-64

9286

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

14085

Males

9655

M60-64

9655

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13281

Males

9286

M60-64

9286

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

12478

Males

8879

M60-64

8879

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13254

Males

9164

M60-64

9164

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

11526

Males

8252

M60-64

8252

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

9926

Males

7229

M60-64

7229

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

7934

Males

5974

M60-64

5974

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7073

Males

5323

M60-64

5323

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

7646

Males

5576

M60-64

5576

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

7680

Males

5433

M60-64

5433

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

8459

Males

5754

M60-64

5754

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13218

Males

8030

M60-64

8030

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10111

Males

6418

M60-64

6418

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

12063

Males

7540

M60-64

7540

Passing Analysis

Category:
Athletes Passed
5307
Passed By
470
Net Change
+4837
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15965
5K → 10K98146+935#15965#15030
10K → 15K66024+636#15030#14394
15K → 20K58825+563#14394#13831
20K → Half6514+51#13831#13780
Half → 25K47036+434#13780#13346
25K → 30K78416+768#13346#12578
30K → 20M4152+413#12578#12165
20M → 21M3943+391#12165#11774
21M → 35K1934+189#11774#11585
35K → 23M33311+322#11585#11263
23M → 24M19720+177#11263#11086
24M → 40K85157-72#11086#11158
40K → 25.2M5021+29#11158#11129
25.2M → Finish9291+1#11129#11128
TOTALS5307470+4837
📊

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