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BOSTON MARATHON 2024

Ryan Mccaffrey

Bib: 24043•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
24:32
Rank: #13838
Start → 5K
24:32 | 7:54/mi
10K· 6.21 mi
48:48
Rank: #13273 (+565)
5K → 10K
24:16 | 7:49/mi
15K· 9.32 mi
1:12:58
Rank: #12756 (+517)
10K → 15K
24:10 | 7:47/mi
20K· 12.43 mi
1:37:44
Rank: #12376 (+380)
15K → 20K
24:46 | 7:58/mi
Half· 13.11 mi
1:43:07
Rank: #12341 (+35)
20K → Half
5:23 | 7:53/mi
25K· 15.53 mi
2:03:24
Rank: #12302 (+39)
Half → 25K
20:17 | 8:22/mi
30K· 18.64 mi
2:31:07
Rank: #12400 (-98)
25K → 30K
27:43 | 8:55/mi
20M
2:43:42
Rank: #12434 (-34)
30K → 20M
12:35 | 9:16/mi
21M
2:53:54
Rank: #12496 (-62)
20M → 21M
10:12 | 10:12/mi
35K· 21.75 mi
3:01:40
Rank: #12765 (-269)
21M → 35K
7:46 | 10:23/mi
23M
3:18:00
Rank: #14006 (-1241)
35K → 23M
16:20 | 13:03/mi
24M
3:30:27
Rank: #14705 (-699)
23M → 24M
12:27 | 12:27/mi
40K· 24.85 mi
3:39:23
Rank: #14803 (-98)
24M → 40K
8:56 | 10:27/mi
25.2M
3:43:06
Rank: #14768 (+35)
40K → 25.2M
3:43 | 10:47/mi
Finish· 26.22 mi
3:52:30
Rank: #14773 (-5)
25.2M → Finish
9:24 | 9:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:07
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time2:09:23
Pace9:52 /mi
📊Positive Split: 25.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:0224:327:5424:32
7:54
-
10K
6.21 mi12:04:1848:487:5124:16
7:49
-0:05
15K
9.32 mi12:28:281:12:587:5024:10
7:47
-0:02
20K
12.43 mi12:53:141:37:447:5224:46
7:58
+0:11
Half
13.11 mi12:58:371:43:077:525:23
7:53
-0:05
25K
15.53 mi13:18:542:03:247:5720:17
8:22
+0:29
30K
18.64 mi13:46:372:31:078:0627:43
8:55
+0:33
20M
20.00 mi13:59:122:43:428:1112:35
9:16
+0:21
21M
21.00 mi14:09:242:53:548:1710:12
10:12
+0:56
35K
21.75 mi14:17:103:01:408:217:46
10:23
+0:11
23M
23.00 mi14:33:303:18:008:3716:20
13:03
+2:40
24M
24.00 mi14:45:573:30:278:4612:27
12:27
-0:36
40K
24.85 mi14:54:533:39:238:508:56
10:27
-2:00
25.2M
25.20 mi14:58:363:43:068:513:43
10:47
+0:20
Finish
26.22 mi15:08:003:52:308:529:24
9:13
-1:34

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

7:47 /mi

Average Pace

8:52 /mi

Slowest Pace

13:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:24

53% of race

Time at Steady Pace

49:42

21% of race

Time at Slower Pace

59:24

26% of race

Average Pace: 8:52 /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 mi11:40:0224:327:5424:32
7:54
#13838
10K
6.21 mi12:04:1848:487:5124:16
7:49
#13273
15K
9.32 mi12:28:281:12:587:5024:10
7:47
#12756
20K
12.43 mi12:53:141:37:447:5224:46
7:58
#12376
Half
13.11 mi12:58:371:43:077:525:23
7:53
#12341
25K
15.53 mi13:18:542:03:247:5720:17
8:22
#12302
30K
18.64 mi13:46:372:31:078:0627:43
8:55
#12400
20M
20.00 mi13:59:122:43:428:1112:35
9:16
#12434
21M
21.00 mi14:09:242:53:548:1710:12
10:12
#12496
35K
21.75 mi14:17:103:01:408:217:46
10:23
#12765
23M
23.00 mi14:33:303:18:008:3716:20
13:03
#14006
24M
24.00 mi14:45:573:30:278:4612:27
12:27
#14705
40K
24.85 mi14:54:533:39:238:508:56
10:27
#14803
25.2M
25.20 mi14:58:363:43:068:513:43
10:47
#14768
Finish
26.22 mi15:08:003:52:308:529:24
9:13
#14773
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi138389598959811759(Top 46%)8632(Top 59%)8632(Top 178%)
10K6.21 mi3.10 mi13273+5659358+2409358+24012732(Top 50%)9097(Top 62%)9097(Top 188%)
15K9.32 mi3.11 mi12756+5179110+2489110+24811759(Top 46%)8632(Top 59%)8632(Top 178%)
20K12.43 mi3.11 mi12376+3808930+1808930+18011627(Top 46%)8475(Top 58%)8475(Top 175%)
Half13.11 mi0.68 mi12341+358903+278903+2711955(Top 47%)8635(Top 59%)8635(Top 178%)
25K15.53 mi2.42 mi12302+398844+598844+5912343(Top 48%)8621(Top 59%)8621(Top 178%)
30K18.64 mi3.11 mi12400-988797+478797+4712842(Top 50%)8621(Top 59%)8621(Top 178%)
20M20.00 mi1.36 mi12434-348763+348763+3413437(Top 53%)8596(Top 59%)8596(Top 177%)
21M21.00 mi1.00 mi12496-628727+368727+3613730(Top 54%)8533(Top 59%)8533(Top 176%)
35K21.75 mi0.75 mi12765-2698802-758802-7518220(Top 71%)10742(Top 74%)10742(Top 222%)
23M23.00 mi1.25 mi14006-12419291-4899291-48922601(Top 88%)12902(Top 89%)12902(Top 266%)
24M24.00 mi1.00 mi14705-6999528-2379528-23722214(Top 87%)12629(Top 87%)12629(Top 260%)
40K24.85 mi0.85 mi14803-989550-229550-2216524(Top 65%)9717(Top 67%)9717(Top 200%)
25.2M25.20 mi0.35 mi14768+359517+339517+3313741(Top 54%)8290(Top 57%)8290(Top 171%)
Finish26.22 mi1.02 mi14773-59493+249493+2415245(Top 60%)9096(Top 62%)9096(Top 188%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

11759

Males

8632

M18-39

8632

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

12732

Males

9097

M18-39

9097

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

11759

Males

8632

M18-39

8632

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

11627

Males

8475

M18-39

8475

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

11955

Males

8635

M18-39

8635

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12343

Males

8621

M18-39

8621

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

12842

Males

8621

M18-39

8621

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

13437

Males

8596

M18-39

8596

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

13730

Males

8533

M18-39

8533

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18220

Males

10742

M18-39

10742

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

22601

Males

12902

M18-39

12902

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

22214

Males

12629

M18-39

12629

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16524

Males

9717

M18-39

9717

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

13741

Males

8290

M18-39

8290

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15245

Males

9096

M18-39

9096

Passing Analysis

Category:
Athletes Passed
2728
Passed By
3663
Net Change
-935
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13838
5K → 10K66499+565#13838#13273
10K → 15K55134+517#13273#12756
15K → 20K44161+380#12756#12376
20K → Half6025+35#12376#12341
Half → 25K260221+39#12341#12302
25K → 30K263361-98#12302#12400
30K → 20M132166-34#12400#12434
20M → 21M108170-62#12434#12496
21M → 35K29298-269#12496#12765
35K → 23M71248-1241#12765#14006
23M → 24M18717-699#14006#14705
24M → 40K60158-98#14705#14803
40K → 25.2M6126+35#14803#14768
25.2M → Finish7479-5#14768#14773
TOTALS27283663-935
📊

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