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BOSTON MARATHON 2024

Caleb Brantley

Bib: 6835•M

AZ

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 25%
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
21:27
Rank: #6389
Start → 5K
21:27 | 6:54/mi
10K· 6.21 mi
43:12
Rank: #6509 (-120)
5K → 10K
21:45 | 7:00/mi
15K· 9.32 mi
1:04:47
Rank: #6262 (+247)
10K → 15K
21:35 | 6:57/mi
20K· 12.43 mi
1:27:04
Rank: #6208 (+54)
15K → 20K
22:17 | 7:10/mi
Half· 13.11 mi
1:31:48
Rank: #6143 (+65)
20K → Half
4:44 | 6:56/mi
25K· 15.53 mi
1:49:17
Rank: #5923 (+220)
Half → 25K
17:29 | 7:13/mi
30K· 18.64 mi
2:12:58
Rank: #5757 (+166)
25K → 30K
23:41 | 7:37/mi
20M
2:23:40
Rank: #5708 (+49)
30K → 20M
10:42 | 7:52/mi
21M
2:32:36
Rank: #5773 (-65)
20M → 21M
8:56 | 8:56/mi
35K· 21.75 mi
2:39:05
Rank: #5920 (-147)
21M → 35K
6:29 | 8:40/mi
23M
2:49:51
Rank: #6002 (-82)
35K → 23M
10:46 | 8:36/mi
24M
2:58:29
Rank: #6114 (-112)
23M → 24M
8:38 | 8:38/mi
40K· 24.85 mi
3:06:33
Rank: #6314 (-200)
24M → 40K
8:04 | 9:26/mi
25.2M
3:09:56
Rank: #6375 (-61)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:18:23
Rank: #6495 (-120)
25.2M → Finish
8:27 | 8:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:48
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:46:35
Pace8:08 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:5521:276:5421:27
6:54
-
10K
6.21 mi10:48:4043:126:5721:45
7:00
+0:06
15K
9.32 mi11:10:151:04:476:5721:35
6:57
-0:03
20K
12.43 mi11:32:321:27:047:0022:17
7:10
+0:13
Half
13.11 mi11:37:161:31:487:004:44
6:56
-0:14
25K
15.53 mi11:54:451:49:177:0217:29
7:13
+0:17
30K
18.64 mi12:18:262:12:587:0823:41
7:37
+0:24
20M
20.00 mi12:29:082:23:407:1110:42
7:52
+0:15
21M
21.00 mi12:38:042:32:367:168:56
8:56
+1:04
35K
21.75 mi12:44:332:39:057:196:29
8:40
-0:16
23M
23.00 mi12:55:192:49:517:2310:46
8:36
-0:04
24M
24.00 mi13:03:572:58:297:268:38
8:38
+0:02
40K
24.85 mi13:12:013:06:337:308:04
9:26
+0:48
25.2M
25.20 mi13:15:243:09:567:323:23
9:49
+0:23
Finish
26.22 mi13:23:513:18:237:348:27
8:18
-1:31

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

6:54 /mi

Average Pace

7:34 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:17

55% of race

Time at Steady Pace

42:50

22% of race

Time at Slower Pace

46:16

23% of race

Average Pace: 7:34 /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 mi10:26:5521:276:5421:27
6:54
#6389
10K
6.21 mi10:48:4043:126:5721:45
7:00
#6509
15K
9.32 mi11:10:151:04:476:5721:35
6:57
#6262
20K
12.43 mi11:32:321:27:047:0022:17
7:10
#6208
Half
13.11 mi11:37:161:31:487:004:44
6:56
#6143
25K
15.53 mi11:54:451:49:177:0217:29
7:13
#5923
30K
18.64 mi12:18:262:12:587:0823:41
7:37
#5757
20M
20.00 mi12:29:082:23:407:1110:42
7:52
#5708
21M
21.00 mi12:38:042:32:367:168:56
8:56
#5773
35K
21.75 mi12:44:332:39:057:196:29
8:40
#5920
23M
23.00 mi12:55:192:49:517:2310:46
8:36
#6002
24M
24.00 mi13:03:572:58:297:268:38
8:38
#6114
40K
24.85 mi13:12:013:06:337:308:04
9:26
#6314
25.2M
25.20 mi13:15:243:09:567:323:23
9:49
#6375
Finish
26.22 mi13:23:513:18:237:348:27
8:18
#6495
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6389572557255887(Top 23%)5305(Top 36%)5305(Top 109%)
10K6.21 mi3.10 mi6509-1205797-725797-726669(Top 26%)5886(Top 40%)5886(Top 121%)
15K9.32 mi3.11 mi6262+2475616+1815616+1815887(Top 23%)5305(Top 36%)5305(Top 109%)
20K12.43 mi3.11 mi6208+545545+715545+716205(Top 24%)5457(Top 37%)5457(Top 113%)
Half13.11 mi0.68 mi6143+655489+565489+565392(Top 21%)4876(Top 33%)4876(Top 101%)
25K15.53 mi2.42 mi5923+2205303+1865303+1865373(Top 21%)4760(Top 33%)4760(Top 98%)
30K18.64 mi3.11 mi5757+1665113+1905113+1905729(Top 22%)4827(Top 33%)4827(Top 100%)
20M20.00 mi1.36 mi5708+495049+645049+646087(Top 24%)4902(Top 34%)4902(Top 101%)
21M21.00 mi1.00 mi5773-655075-265075-268233(Top 32%)5905(Top 41%)5905(Top 122%)
35K21.75 mi0.75 mi5920-1475158-835158-8311587(Top 45%)7478(Top 51%)7478(Top 154%)
23M23.00 mi1.25 mi6002-825170-125170-128987(Top 35%)6097(Top 42%)6097(Top 126%)
24M24.00 mi1.00 mi6114-1125211-415211-4110189(Top 40%)6619(Top 45%)6619(Top 137%)
40K24.85 mi0.85 mi6314-2005311-1005311-10012814(Top 50%)7828(Top 54%)7828(Top 161%)
25.2M25.20 mi0.35 mi6375-615322-115322-1110064(Top 39%)6371(Top 44%)6371(Top 131%)
Finish26.22 mi1.02 mi6495-1205369-475369-4710253(Top 40%)6597(Top 45%)6597(Top 136%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

5887

Males

5305

M18-39

5305

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6669

Males

5886

M18-39

5886

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

5887

Males

5305

M18-39

5305

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6205

Males

5457

M18-39

5457

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5392

Males

4876

M18-39

4876

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5373

Males

4760

M18-39

4760

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5729

Males

4827

M18-39

4827

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6087

Males

4902

M18-39

4902

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8233

Males

5905

M18-39

5905

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11587

Males

7478

M18-39

7478

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

8987

Males

6097

M18-39

6097

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10189

Males

6619

M18-39

6619

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

12814

Males

7828

M18-39

7828

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10064

Males

6371

M18-39

6371

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10253

Males

6597

M18-39

6597

Passing Analysis

Category:
Athletes Passed
1689
Passed By
1795
Net Change
-106
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6389
5K → 10K145265-120#6389#6509
10K → 15K28336+247#6509#6262
15K → 20K182128+54#6262#6208
20K → Half738+65#6208#6143
Half → 25K26848+220#6143#5923
25K → 30K284118+166#5923#5757
30K → 20M12071+49#5757#5708
20M → 21M78143-65#5708#5773
21M → 35K37184-147#5773#5920
35K → 23M83165-82#5920#6002
23M → 24M48160-112#6002#6114
24M → 40K33233-200#6114#6314
40K → 25.2M1980-61#6314#6375
25.2M → Finish36156-120#6375#6495
TOTALS16891795-106
📊

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