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BOSTON MARATHON 2024

Brent Mckellar

Bib: 8317•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 15%
Gender (Male)
#0 / 14578
Top 24%
Masters (Masters Men)
#0 / 9729
Top 12%
Division (M45-49)
#0 / 2218
Top 15%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
20:57
Rank: #5161
Start → 5K
20:57 | 6:45/mi
10K· 6.21 mi
42:24
Rank: #5603 (-442)
5K → 10K
21:27 | 6:54/mi
15K· 9.32 mi
1:03:55
Rank: #5630 (-27)
10K → 15K
21:31 | 6:56/mi
20K· 12.43 mi
1:25:32
Rank: #5427 (+203)
15K → 20K
21:37 | 6:57/mi
Half· 13.11 mi
1:30:09
Rank: #5367 (+60)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:47:03
Rank: #5038 (+329)
Half → 25K
16:54 | 6:58/mi
30K· 18.64 mi
2:09:05
Rank: #4567 (+471)
25K → 30K
22:02 | 7:06/mi
20M
2:18:58
Rank: #4398 (+169)
30K → 20M
9:53 | 7:16/mi
21M
2:26:48
Rank: #4253 (+145)
20M → 21M
7:50 | 7:50/mi
35K· 21.75 mi
2:32:01
Rank: #4139 (+114)
21M → 35K
5:13 | 6:58/mi
23M
2:41:24
Rank: #4018 (+121)
35K → 23M
9:23 | 7:30/mi
24M
2:48:43
Rank: #3916 (+102)
23M → 24M
7:19 | 7:19/mi
40K· 24.85 mi
2:55:12
Rank: #3851 (+65)
24M → 40K
6:29 | 7:35/mi
25.2M
2:58:09
Rank: #3839 (+12)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:05:28
Rank: #3772 (+67)
25.2M → Finish
7:19 | 7:11/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:09
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:35:19
Pace7:16 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:0920:576:4520:57
6:45
-
10K
6.21 mi11:07:3642:246:4921:27
6:54
+0:09
15K
9.32 mi11:29:071:03:556:5121:31
6:56
+0:02
20K
12.43 mi11:50:441:25:326:5321:37
6:57
+0:01
Half
13.11 mi11:55:211:30:096:534:37
6:46
-0:11
25K
15.53 mi12:12:151:47:036:5316:54
6:58
+0:12
30K
18.64 mi12:34:172:09:056:5522:02
7:06
+0:08
20M
20.00 mi12:44:102:18:586:579:53
7:16
+0:10
21M
21.00 mi12:52:002:26:486:597:50
7:50
+0:34
35K
21.75 mi12:57:132:32:016:595:13
6:58
-0:52
23M
23.00 mi13:06:362:41:247:019:23
7:30
+0:32
24M
24.00 mi13:13:552:48:437:027:19
7:19
-0:11
40K
24.85 mi13:20:242:55:127:036:29
7:35
+0:16
25.2M
25.20 mi13:23:212:58:097:042:57
8:33
+0:58
Finish
26.22 mi13:30:403:05:287:057:19
7:11
-1:22

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

6:45 /mi

Average Pace

7:05 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

25:34

14% of race

Time at Steady Pace

2:13:15

72% of race

Time at Slower Pace

26:39

14% of race

Average Pace: 7:04 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:46:0920:576:4520:57
6:45
#5161
10K
6.21 mi11:07:3642:246:4921:27
6:54
#5603
15K
9.32 mi11:29:071:03:556:5121:31
6:56
#5630
20K
12.43 mi11:50:441:25:326:5321:37
6:57
#5427
Half
13.11 mi11:55:211:30:096:534:37
6:46
#5367
25K
15.53 mi12:12:151:47:036:5316:54
6:58
#5038
30K
18.64 mi12:34:172:09:056:5522:02
7:06
#4567
20M
20.00 mi12:44:102:18:586:579:53
7:16
#4398
21M
21.00 mi12:52:002:26:486:597:50
7:50
#4253
35K
21.75 mi12:57:132:32:016:595:13
6:58
#4139
23M
23.00 mi13:06:362:41:247:019:23
7:30
#4018
24M
24.00 mi13:13:552:48:437:027:19
7:19
#3916
40K
24.85 mi13:20:242:55:127:036:29
7:35
#3851
25.2M
25.20 mi13:23:212:58:097:042:57
8:33
#3839
Finish
26.22 mi13:30:403:05:287:057:19
7:11
#3772
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5161477047705743(Top 22%)5191(Top 36%)5191(Top 234%)
10K6.21 mi3.10 mi5603-4425122-3525122-3526018(Top 24%)5418(Top 37%)5418(Top 244%)
15K9.32 mi3.11 mi5630-275147-255147-255743(Top 22%)5191(Top 36%)5191(Top 234%)
20K12.43 mi3.11 mi5427+2034961+1864961+1864971(Top 19%)4548(Top 31%)4548(Top 205%)
Half13.11 mi0.68 mi5367+604915+464915+464248(Top 17%)3952(Top 27%)3952(Top 178%)
25K15.53 mi2.42 mi5038+3294622+2934622+2934207(Top 16%)3867(Top 27%)3867(Top 174%)
30K18.64 mi3.11 mi4567+4714211+4114211+4113307(Top 13%)3044(Top 21%)3044(Top 137%)
20M20.00 mi1.36 mi4398+1694055+1564055+1563445(Top 13%)3117(Top 21%)3117(Top 141%)
21M21.00 mi1.00 mi4253+1453919+1363919+1363559(Top 14%)3142(Top 22%)3142(Top 142%)
35K21.75 mi0.75 mi4139+1143814+1053814+1052980(Top 12%)2689(Top 18%)2689(Top 121%)
23M23.00 mi1.25 mi4018+1213690+1243690+1243579(Top 14%)3092(Top 21%)3092(Top 139%)
24M24.00 mi1.00 mi3916+1023592+983592+983427(Top 13%)2924(Top 20%)2924(Top 132%)
40K24.85 mi0.85 mi3851+653525+673525+673812(Top 15%)3090(Top 21%)3090(Top 139%)
25.2M25.20 mi0.35 mi3839+123509+163509+164626(Top 18%)3521(Top 24%)3521(Top 159%)
Finish26.22 mi1.02 mi3772+673442+673442+673910(Top 15%)3139(Top 22%)3139(Top 142%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5743

Males

5191

M45-49

5191

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6018

Males

5418

M45-49

5418

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5743

Males

5191

M45-49

5191

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4971

Males

4548

M45-49

4548

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4248

Males

3952

M45-49

3952

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4207

Males

3867

M45-49

3867

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3307

Males

3044

M45-49

3044

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3445

Males

3117

M45-49

3117

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3559

Males

3142

M45-49

3142

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

2980

Males

2689

M45-49

2689

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3579

Males

3092

M45-49

3092

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3427

Males

2924

M45-49

2924

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3812

Males

3090

M45-49

3090

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4626

Males

3521

M45-49

3521

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

3910

Males

3139

M45-49

3139

Passing Analysis

Category:
Athletes Passed
2327
Passed By
938
Net Change
+1389
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5161
5K → 10K75517-442#5161#5603
10K → 15K141168-27#5603#5630
15K → 20K26562+203#5630#5427
20K → Half666+60#5427#5367
Half → 25K34819+329#5367#5038
25K → 30K48817+471#5038#4567
30K → 20M18516+169#4567#4398
20M → 21M17025+145#4398#4253
21M → 35K1217+114#4253#4139
35K → 23M14625+121#4139#4018
23M → 24M11715+102#4018#3916
24M → 40K8520+65#3916#3851
40K → 25.2M2311+12#3851#3839
25.2M → Finish9730+67#3839#3772
TOTALS2327938+1389
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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