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BOSTON MARATHON 2024

Lukas Gaffney

Bib: 6708•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 14%
Gender (Male)
#0 / 14578
Top 23%
Division (M18-39)
#0 / 4849
Top 45%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:48
Rank: #4774
Start → 5K
20:48 | 6:42/mi
10K· 6.21 mi
41:51
Rank: #4839 (-65)
5K → 10K
21:03 | 6:47/mi
15K· 9.32 mi
1:02:53
Rank: #4691 (+148)
10K → 15K
21:02 | 6:46/mi
20K· 12.43 mi
1:23:58
Rank: #4398 (+293)
15K → 20K
21:05 | 6:47/mi
Half· 13.11 mi
1:28:30
Rank: #4321 (+77)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:45:15
Rank: #4185 (+136)
Half → 25K
16:45 | 6:55/mi
30K· 18.64 mi
2:07:16
Rank: #3913 (+272)
25K → 30K
22:01 | 7:05/mi
20M
2:17:13
Rank: #3823 (+90)
30K → 20M
9:57 | 7:19/mi
21M
2:24:59
Rank: #3730 (+93)
20M → 21M
7:46 | 7:46/mi
35K· 21.75 mi
2:30:24
Rank: #3722 (+8)
21M → 35K
5:25 | 7:14/mi
23M
2:39:58
Rank: #3696 (+26)
35K → 23M
9:34 | 7:38/mi
24M
2:47:32
Rank: #3673 (+23)
23M → 24M
7:34 | 7:34/mi
40K· 24.85 mi
2:54:07
Rank: #3663 (+10)
24M → 40K
6:35 | 7:42/mi
25.2M
2:57:04
Rank: #3645 (+18)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:04:42
Rank: #3638 (+7)
25.2M → Finish
7:38 | 7:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:30
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:36:12
Pace7:20 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5620:486:4220:48
6:42
-
10K
6.21 mi10:46:5941:516:4421:03
6:47
+0:05
15K
9.32 mi11:08:011:02:536:4521:02
6:46
-0:01
20K
12.43 mi11:29:061:23:586:4521:05
6:47
+0:01
Half
13.11 mi11:33:381:28:306:454:32
6:39
-0:08
25K
15.53 mi11:50:231:45:156:4716:45
6:55
+0:16
30K
18.64 mi12:12:242:07:166:5022:01
7:05
+0:10
20M
20.00 mi12:22:212:17:136:529:57
7:19
+0:14
21M
21.00 mi12:30:072:24:596:547:46
7:46
+0:27
35K
21.75 mi12:35:322:30:246:555:25
7:14
-0:32
23M
23.00 mi12:45:062:39:586:579:34
7:38
+0:24
24M
24.00 mi12:52:402:47:326:597:34
7:34
-0:04
40K
24.85 mi12:59:152:54:077:006:35
7:42
+0:08
25.2M
25.20 mi13:02:122:57:047:022:57
8:33
+0:51
Finish
26.22 mi13:09:503:04:427:037:38
7:29
-1:04

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

6:39 /mi

Average Pace

7:03 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:15

57% of race

Time at Steady Pace

45:01

24% of race

Time at Slower Pace

34:26

19% of race

Average Pace: 7:03 /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 mi10:25:5620:486:4220:48
6:42
#4774
10K
6.21 mi10:46:5941:516:4421:03
6:47
#4839
15K
9.32 mi11:08:011:02:536:4521:02
6:46
#4691
20K
12.43 mi11:29:061:23:586:4521:05
6:47
#4398
Half
13.11 mi11:33:381:28:306:454:32
6:39
#4321
25K
15.53 mi11:50:231:45:156:4716:45
6:55
#4185
30K
18.64 mi12:12:242:07:166:5022:01
7:05
#3913
20M
20.00 mi12:22:212:17:136:529:57
7:19
#3823
21M
21.00 mi12:30:072:24:596:547:46
7:46
#3730
35K
21.75 mi12:35:322:30:246:555:25
7:14
#3722
23M
23.00 mi12:45:062:39:586:579:34
7:38
#3696
24M
24.00 mi12:52:402:47:326:597:34
7:34
#3673
40K
24.85 mi12:59:152:54:077:006:35
7:42
#3663
25.2M
25.20 mi13:02:122:57:047:022:57
8:33
#3645
Finish
26.22 mi13:09:503:04:427:037:38
7:29
#3638
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4774443744374470(Top 17%)4168(Top 29%)4168(Top 86%)
10K6.21 mi3.10 mi4839-654499-624499-624954(Top 19%)4590(Top 31%)4590(Top 95%)
15K9.32 mi3.11 mi4691+1484367+1324367+1324470(Top 17%)4168(Top 29%)4168(Top 86%)
20K12.43 mi3.11 mi4398+2934097+2704097+2703761(Top 15%)3536(Top 24%)3536(Top 73%)
Half13.11 mi0.68 mi4321+774031+664031+663432(Top 13%)3250(Top 22%)3250(Top 67%)
25K15.53 mi2.42 mi4185+1363919+1123919+1123850(Top 15%)3572(Top 25%)3572(Top 74%)
30K18.64 mi3.11 mi3913+2723666+2533666+2533284(Top 13%)3023(Top 21%)3023(Top 62%)
20M20.00 mi1.36 mi3823+903572+943572+943631(Top 14%)3278(Top 22%)3278(Top 68%)
21M21.00 mi1.00 mi3730+933479+933479+933347(Top 13%)2983(Top 20%)2983(Top 62%)
35K21.75 mi0.75 mi3722+83461+183461+183903(Top 15%)3385(Top 23%)3385(Top 70%)
23M23.00 mi1.25 mi3696+263425+363425+364140(Top 16%)3465(Top 24%)3465(Top 71%)
24M24.00 mi1.00 mi3673+233393+323393+324385(Top 17%)3541(Top 24%)3541(Top 73%)
40K24.85 mi0.85 mi3663+103376+173376+174316(Top 17%)3389(Top 23%)3389(Top 70%)
25.2M25.20 mi0.35 mi3645+183355+213355+214623(Top 18%)3518(Top 24%)3518(Top 73%)
Finish26.22 mi1.02 mi3638+73330+253330+255549(Top 22%)4098(Top 28%)4098(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4470

Males

4168

M18-39

4168

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

4954

Males

4590

M18-39

4590

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4470

Males

4168

M18-39

4168

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3761

Males

3536

M18-39

3536

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3432

Males

3250

M18-39

3250

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3850

Males

3572

M18-39

3572

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3284

Males

3023

M18-39

3023

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3631

Males

3278

M18-39

3278

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3347

Males

2983

M18-39

2983

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3903

Males

3385

M18-39

3385

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4140

Males

3465

M18-39

3465

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4385

Males

3541

M18-39

3541

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4316

Males

3389

M18-39

3389

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4623

Males

3518

M18-39

3518

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5549

Males

4098

M18-39

4098

Passing Analysis

Category:
Athletes Passed
1950
Passed By
814
Net Change
+1136
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4774
5K → 10K163228-65#4774#4839
10K → 15K21567+148#4839#4691
15K → 20K32633+293#4691#4398
20K → Half836+77#4398#4321
Half → 25K18953+136#4321#4185
25K → 30K33462+272#4185#3913
30K → 20M15363+90#3913#3823
20M → 21M12936+93#3823#3730
21M → 35K5648+8#3730#3722
35K → 23M9569+26#3722#3696
23M → 24M6845+23#3696#3673
24M → 40K5343+10#3673#3663
40K → 25.2M3113+18#3663#3645
25.2M → Finish5548+7#3645#3638
TOTALS1950814+1136
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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