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BOSTON MARATHON 2024

Barnaby Walker

Bib: 3464•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 26%
Gender (Male)
#0 / 14578
Top 37%
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
19:29
Rank: #1946
Start → 5K
19:29 | 6:16/mi
10K· 6.21 mi
39:25
Rank: #2224 (-278)
5K → 10K
19:56 | 6:25/mi
15K· 9.32 mi
1:00:06
Rank: #2651 (-427)
10K → 15K
20:41 | 6:39/mi
20K· 12.43 mi
1:22:10
Rank: #3351 (-700)
15K → 20K
22:04 | 7:06/mi
Half· 13.11 mi
1:26:57
Rank: #3467 (-116)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:45:14
Rank: #4181 (-714)
Half → 25K
18:17 | 7:32/mi
30K· 18.64 mi
2:10:11
Rank: #4906 (-725)
25K → 30K
24:57 | 8:02/mi
20M
2:21:15
Rank: #5028 (-122)
30K → 20M
11:04 | 8:09/mi
21M
2:30:46
Rank: #5283 (-255)
20M → 21M
9:31 | 9:31/mi
35K· 21.75 mi
2:37:05
Rank: #5394 (-111)
21M → 35K
6:19 | 8:27/mi
23M
2:49:05
Rank: #5812 (-418)
35K → 23M
12:00 | 9:35/mi
24M
2:57:59
Rank: #5985 (-173)
23M → 24M
8:54 | 8:54/mi
40K· 24.85 mi
3:06:16
Rank: #6247 (-262)
24M → 40K
8:17 | 9:41/mi
25.2M
3:10:20
Rank: #6465 (-218)
40K → 25.2M
4:04 | 11:48/mi
Finish· 26.22 mi
3:18:46
Rank: #6593 (-128)
25.2M → Finish
8:26 | 8:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:57
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:51:49
Pace8:32 /mi
📊Positive Split: 28.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1819:296:1619:29
6:16
-
10K
6.21 mi10:41:1439:256:2119:56
6:25
+0:09
15K
9.32 mi11:01:551:00:066:2720:41
6:39
+0:14
20K
12.43 mi11:23:591:22:106:3722:04
7:06
+0:27
Half
13.11 mi11:28:461:26:576:384:47
7:01
-0:05
25K
15.53 mi11:47:031:45:146:4618:17
7:32
+0:31
30K
18.64 mi12:12:002:10:116:5924:57
8:02
+0:30
20M
20.00 mi12:23:042:21:157:0411:04
8:09
+0:07
21M
21.00 mi12:32:352:30:467:119:31
9:31
+1:22
35K
21.75 mi12:38:542:37:057:136:19
8:27
-1:04
23M
23.00 mi12:50:542:49:057:2112:00
9:35
+1:08
24M
24.00 mi12:59:482:57:597:258:54
8:54
-0:41
40K
24.85 mi13:08:053:06:167:308:17
9:41
+0:47
25.2M
25.20 mi13:12:093:10:207:334:04
11:48
+2:07
Finish
26.22 mi13:20:353:18:467:358:26
8:17
-3:31

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

6:16 /mi

Average Pace

7:35 /mi

Slowest Pace

11:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:57

44% of race

Time at Steady Pace

1:09:03

35% of race

Time at Slower Pace

42:46

22% of race

Average Pace: 7:35 /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 mi10:21:1819:296:1619:29
6:16
#1946
10K
6.21 mi10:41:1439:256:2119:56
6:25
#2224
15K
9.32 mi11:01:551:00:066:2720:41
6:39
#2651
20K
12.43 mi11:23:591:22:106:3722:04
7:06
#3351
Half
13.11 mi11:28:461:26:576:384:47
7:01
#3467
25K
15.53 mi11:47:031:45:146:4618:17
7:32
#4181
30K
18.64 mi12:12:002:10:116:5924:57
8:02
#4906
20M
20.00 mi12:23:042:21:157:0411:04
8:09
#5028
21M
21.00 mi12:32:352:30:467:119:31
9:31
#5283
35K
21.75 mi12:38:542:37:057:136:19
8:27
#5394
23M
23.00 mi12:50:542:49:057:2112:00
9:35
#5812
24M
24.00 mi12:59:482:57:597:258:54
8:54
#5985
40K
24.85 mi13:08:053:06:167:308:17
9:41
#6247
25.2M
25.20 mi13:12:093:10:207:334:04
11:48
#6465
Finish
26.22 mi13:20:353:18:467:358:26
8:17
#6593
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1946188318833641(Top 14%)3443(Top 24%)3443(Top 71%)
10K6.21 mi3.10 mi2224-2782150-2672150-2672512(Top 10%)2415(Top 17%)2415(Top 50%)
15K9.32 mi3.11 mi2651-4272546-3962546-3963641(Top 14%)3443(Top 24%)3443(Top 71%)
20K12.43 mi3.11 mi3351-7003186-6403186-6405810(Top 23%)5178(Top 36%)5178(Top 107%)
Half13.11 mi0.68 mi3467-1163293-1073293-1075823(Top 23%)5208(Top 36%)5208(Top 107%)
25K15.53 mi2.42 mi4181-7143916-6233916-6237226(Top 28%)5956(Top 41%)5956(Top 123%)
30K18.64 mi3.11 mi4906-7254488-5724488-5728023(Top 31%)6220(Top 43%)6220(Top 128%)
20M20.00 mi1.36 mi5028-1224570-824570-827514(Top 29%)5725(Top 39%)5725(Top 118%)
21M21.00 mi1.00 mi5283-2554725-1554725-15510889(Top 43%)7166(Top 49%)7166(Top 148%)
35K21.75 mi0.75 mi5394-1114781-564781-5610349(Top 41%)6897(Top 47%)6897(Top 142%)
23M23.00 mi1.25 mi5812-4185043-2625043-26213828(Top 54%)8464(Top 58%)8464(Top 175%)
24M24.00 mi1.00 mi5985-1735129-865129-8611609(Top 45%)7358(Top 50%)7358(Top 152%)
40K24.85 mi0.85 mi6247-2625264-1355264-13513816(Top 54%)8339(Top 57%)8339(Top 172%)
25.2M25.20 mi0.35 mi6465-2185382-1185382-11816766(Top 66%)9803(Top 67%)9803(Top 202%)
Finish26.22 mi1.02 mi6593-1285437-555437-5510153(Top 40%)6543(Top 45%)6543(Top 135%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3641

Males

3443

M18-39

3443

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2512

Males

2415

M18-39

2415

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3641

Males

3443

M18-39

3443

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

5810

Males

5178

M18-39

5178

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

5823

Males

5208

M18-39

5208

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7226

Males

5956

M18-39

5956

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8023

Males

6220

M18-39

6220

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7514

Males

5725

M18-39

5725

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

10889

Males

7166

M18-39

7166

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10349

Males

6897

M18-39

6897

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

13828

Males

8464

M18-39

8464

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11609

Males

7358

M18-39

7358

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13816

Males

8339

M18-39

8339

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16766

Males

9803

M18-39

9803

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10153

Males

6543

M18-39

6543

Passing Analysis

Category:
Athletes Passed
402
Passed By
5049
Net Change
-4647
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1946
5K → 10K36314-278#1946#2224
10K → 15K15442-427#2224#2651
15K → 20K16716-700#2651#3351
20K → Half3119-116#3351#3467
Half → 25K24738-714#3467#4181
25K → 30K52777-725#4181#4906
30K → 20M59181-122#4906#5028
20M → 21M29284-255#5028#5283
21M → 35K37148-111#5283#5394
35K → 23M31449-418#5394#5812
23M → 24M35208-173#5812#5985
24M → 40K28290-262#5985#6247
40K → 25.2M3221-218#6247#6465
25.2M → Finish34162-128#6465#6593
TOTALS4025049-4647
📊

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