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BOSTON MARATHON 2024

John Gallagher

Bib: 29267•M

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:04
Rank: #17166
Start → 5K
8:23/mi
26:04 split
10K· 6.21 mi
50:40
Rank: #15473 (+1693)
5K → 10K
7:55/mi
24:36 split
15K· 9.32 mi
1:17:08
Rank: #15759 (-286)
10K → 15K
8:31/mi
26:28 split
20K· 12.43 mi
1:45:35
Rank: #16405 (-646)
15K → 20K
9:09/mi
28:27 split
Half· 13.11 mi
1:51:48
Rank: #16532 (-127)
20K → Half
9:07/mi
6:13 split
25K· 15.53 mi
2:15:40
Rank: #17012 (-480)
Half → 25K
9:51/mi
23:52 split
30K· 18.64 mi
2:49:37
Rank: #17824 (-812)
25K → 30K
10:56/mi
33:57 split
20M
3:03:42
Rank: #17819 (+5)
30K → 20M
10:22/mi
14:05 split
21M
3:15:47
Rank: #17951 (-132)
20M → 21M
12:05/mi
12:05 split
35K· 21.75 mi
3:24:00
Rank: #18038 (-87)
21M → 35K
10:59/mi
8:13 split
23M
3:37:45
Rank: #18033 (+5)
35K → 23M
10:59/mi
13:45 split
24M
3:47:55
Rank: #17967 (+66)
23M → 24M
10:10/mi
10:10 split
40K· 24.85 mi
3:59:01
Rank: #18189 (-222)
24M → 40K
12:59/mi
11:06 split
25.2M
4:03:31
Rank: #18212 (-23)
40K → 25.2M
13:03/mi
4:30 split
Finish· 26.22 mi
4:13:17
Rank: #18141 (+71)
25.2M → Finish
9:35/mi
9:46 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:48
Pace8:32 /mi
2nd Half
Distance13.11 mi
Time2:21:29
Pace10:48 /mi
📊Positive Split: 26.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3526:048:2326:04
8:23
-
10K
6.21 mi12:14:1150:408:0924:36
7:55
-0:28
15K
9.32 mi12:40:391:17:088:1726:28
8:31
+0:36
20K
12.43 mi13:09:061:45:358:3028:27
9:09
+0:38
Half
13.11 mi13:15:191:51:488:326:13
9:07
-0:02
25K
15.53 mi13:39:112:15:408:4423:52
9:51
+0:44
30K
18.64 mi14:13:082:49:379:0633:57
10:56
+1:05
20M
20.00 mi14:27:133:03:429:1114:05
10:22
-0:34
21M
21.00 mi14:39:183:15:479:1912:05
12:05
+1:43
35K
21.75 mi14:47:313:24:009:238:13
10:59
-1:06
23M
23.00 mi15:01:163:37:459:2813:45
10:59
0:00
24M
24.00 mi15:11:263:47:559:3010:10
10:10
-0:49
40K
24.85 mi15:22:323:59:019:3711:06
12:59
+2:49
25.2M
25.20 mi15:27:024:03:319:404:30
13:03
+0:04
Finish
26.22 mi15:36:484:13:179:409:46
9:35
-3:28

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

7:55 /mi

Average Pace

9:40 /mi

Slowest Pace

13:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:48

44% of race

Time at Steady Pace

57:53

23% of race

Time at Slower Pace

1:23:36

33% of race

Average Pace: 9:40 /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 mi11:49:3526:048:2326:04
8:23
#17166
10K
6.21 mi12:14:1150:408:0924:36
7:55
#15473
15K
9.32 mi12:40:391:17:088:1726:28
8:31
#15759
20K
12.43 mi13:09:061:45:358:3028:27
9:09
#16405
Half
13.11 mi13:15:191:51:488:326:13
9:07
#16532
25K
15.53 mi13:39:112:15:408:4423:52
9:51
#17012
30K
18.64 mi14:13:082:49:379:0633:57
10:56
#17824
20M
20.00 mi14:27:133:03:429:1114:05
10:22
#17819
21M
21.00 mi14:39:183:15:479:1912:05
12:05
#17951
35K
21.75 mi14:47:313:24:009:238:13
10:59
#18038
23M
23.00 mi15:01:163:37:459:2813:45
10:59
#18033
24M
24.00 mi15:11:263:47:559:3010:10
10:10
#17967
40K
24.85 mi15:22:323:59:019:3711:06
12:59
#18189
25.2M
25.20 mi15:27:024:03:319:404:30
13:03
#18212
Finish
26.22 mi15:36:484:13:179:409:46
9:35
#18141
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17166108671086716499(Top 65%)10603(Top 73%)10603(Top 219%)
10K6.21 mi3.10 mi15473+169310208+65910208+65913575(Top 53%)9459(Top 65%)9459(Top 195%)
15K9.32 mi3.11 mi15759-28610305-9710305-9716499(Top 65%)10603(Top 73%)10603(Top 219%)
20K12.43 mi3.11 mi16405-64610565-26010565-26018026(Top 71%)11272(Top 77%)11272(Top 232%)
Half13.11 mi0.68 mi16532-12710603-3810603-3818723(Top 73%)11500(Top 79%)11500(Top 237%)
25K15.53 mi2.42 mi17012-48010769-16610769-16618673(Top 73%)11431(Top 78%)11431(Top 236%)
30K18.64 mi3.11 mi17824-81211044-27511044-27519818(Top 78%)11760(Top 81%)11760(Top 243%)
20M20.00 mi1.36 mi17819+511017+2711017+2717591(Top 69%)10543(Top 72%)10543(Top 217%)
21M21.00 mi1.00 mi17951-13211047-3011047-3018980(Top 74%)11134(Top 76%)11134(Top 230%)
35K21.75 mi0.75 mi18038-8711074-2711074-2719761(Top 77%)11497(Top 79%)11497(Top 237%)
23M23.00 mi1.25 mi18033+511047+2711047+2718372(Top 72%)10742(Top 74%)10742(Top 222%)
24M24.00 mi1.00 mi17967+6610991+5610991+5616866(Top 66%)9957(Top 68%)9957(Top 205%)
40K24.85 mi0.85 mi18189-22211070-7911070-7922236(Top 87%)12621(Top 87%)12621(Top 260%)
25.2M25.20 mi0.35 mi18212-2311076-611076-619784(Top 77%)11330(Top 78%)11330(Top 234%)
Finish26.22 mi1.02 mi18141+7111010+6611010+6616864(Top 66%)9883(Top 68%)9883(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

16499

Males

10603

M18-39

10603

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

13575

Males

9459

M18-39

9459

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

16499

Males

10603

M18-39

10603

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

18026

Males

11272

M18-39

11272

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

18723

Males

11500

M18-39

11500

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

18673

Males

11431

M18-39

11431

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

19818

Males

11760

M18-39

11760

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

17591

Males

10543

M18-39

10543

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

18980

Males

11134

M18-39

11134

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

19761

Males

11497

M18-39

11497

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

18372

Males

10742

M18-39

10742

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

16866

Males

9957

M18-39

9957

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

22236

Males

12621

M18-39

12621

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

19784

Males

11330

M18-39

11330

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

16864

Males

9883

M18-39

9883

Passing Analysis

Category:
Athletes Passed
2704
Passed By
3679
Net Change
-975
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17166
5K → 10K17029+1693#17166#15473
10K → 15K146432-286#15473#15759
15K → 20K102748-646#15759#16405
20K → Half16143-127#16405#16532
Half → 25K95575-480#16532#17012
25K → 30K75887-812#17012#17824
30K → 20M115110+5#17824#17819
20M → 21M62194-132#17819#17951
21M → 35K41128-87#17951#18038
35K → 23M10499+5#18038#18033
23M → 24M9327+66#18033#17967
24M → 40K22244-222#17967#18189
40K → 25.2M2346-23#18189#18212
25.2M → Finish10837+71#18212#18141
TOTALS27043679-975
📊

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