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BOSTON MARATHON 2024

Antoine Bosfield

Bib: 1948•M

TN

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 5%
Gender (Male)
#0 / 14578
Top 8%
Masters (Masters Men)
#0 / 9729
Top 2%
Division (M40-44)
#0 / 2009
Top 7%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:46
Rank: #2447
Start → 5K
19:46 | 6:22/mi
10K· 6.21 mi
39:20
Rank: #2137 (+310)
5K → 10K
19:34 | 6:18/mi
15K· 9.32 mi
59:00
Rank: #2006 (+131)
10K → 15K
19:40 | 6:20/mi
20K· 12.43 mi
1:18:51
Rank: #1884 (+122)
15K → 20K
19:51 | 6:23/mi
Half· 13.11 mi
1:23:11
Rank: #1892 (-8)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:38:57
Rank: #1840 (+52)
Half → 25K
15:46 | 6:30/mi
30K· 18.64 mi
1:59:34
Rank: #1692 (+148)
25K → 30K
20:37 | 6:38/mi
20M
2:08:34
Rank: #1595 (+97)
30K → 20M
9:00 | 6:37/mi
21M
2:15:22
Rank: #1470 (+125)
20M → 21M
6:48 | 6:48/mi
35K· 21.75 mi
2:20:10
Rank: #1436 (+34)
21M → 35K
4:48 | 6:25/mi
23M
2:28:27
Rank: #1353 (+83)
35K → 23M
8:17 | 6:37/mi
24M
2:34:59
Rank: #1314 (+39)
23M → 24M
6:32 | 6:32/mi
40K· 24.85 mi
2:40:36
Rank: #1278 (+36)
24M → 40K
5:37 | 6:34/mi
25.2M
2:43:01
Rank: #1256 (+22)
40K → 25.2M
2:25 | 7:00/mi
Finish· 26.22 mi
2:49:07
Rank: #1173 (+83)
25.2M → Finish
6:06 | 5:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:11
Pace6:21 /mi
2nd Half
Distance13.11 mi
Time1:25:56
Pace6:33 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3219:466:2219:46
6:22
-
10K
6.21 mi10:40:0639:206:2019:34
6:18
-0:04
15K
9.32 mi10:59:4659:006:2019:40
6:20
+0:02
20K
12.43 mi11:19:371:18:516:2119:51
6:23
+0:03
Half
13.11 mi11:23:571:23:116:214:20
6:21
-0:02
25K
15.53 mi11:39:431:38:576:2215:46
6:30
+0:09
30K
18.64 mi12:00:201:59:346:2520:37
6:38
+0:08
20M
20.00 mi12:09:202:08:346:269:00
6:37
-0:01
21M
21.00 mi12:16:082:15:226:276:48
6:48
+0:11
35K
21.75 mi12:20:562:20:106:274:48
6:25
-0:23
23M
23.00 mi12:29:132:28:276:278:17
6:37
+0:12
24M
24.00 mi12:35:452:34:596:276:32
6:32
-0:05
40K
24.85 mi12:41:222:40:366:285:37
6:34
+0:02
25.2M
25.20 mi12:43:472:43:016:282:25
7:00
+0:26
Finish
26.22 mi12:49:532:49:076:276:06
5:59
-1:01

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

5:59 /mi

Average Pace

6:27 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:00

72% of race

Time at Steady Pace

47:07

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:27 /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 mi10:20:3219:466:2219:46
6:22
#2447
10K
6.21 mi10:40:0639:206:2019:34
6:18
#2137
15K
9.32 mi10:59:4659:006:2019:40
6:20
#2006
20K
12.43 mi11:19:371:18:516:2119:51
6:23
#1884
Half
13.11 mi11:23:571:23:116:214:20
6:21
#1892
25K
15.53 mi11:39:431:38:576:2215:46
6:30
#1840
30K
18.64 mi12:00:201:59:346:2520:37
6:38
#1692
20M
20.00 mi12:09:202:08:346:269:00
6:37
#1595
21M
21.00 mi12:16:082:15:226:276:48
6:48
#1470
35K
21.75 mi12:20:562:20:106:274:48
6:25
#1436
23M
23.00 mi12:29:132:28:276:278:17
6:37
#1353
24M
24.00 mi12:35:452:34:596:276:32
6:32
#1314
40K
24.85 mi12:41:222:40:366:285:37
6:34
#1278
25.2M
25.20 mi12:43:472:43:016:282:25
7:00
#1256
Finish
26.22 mi12:49:532:49:076:276:06
5:59
#1173
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2447236023601867(Top 7%)1807(Top 12%)1807(Top 90%)
10K6.21 mi3.10 mi2137+3102066+2942066+2941891(Top 7%)1830(Top 13%)1830(Top 91%)
15K9.32 mi3.11 mi2006+1311937+1291937+1291867(Top 7%)1807(Top 12%)1807(Top 90%)
20K12.43 mi3.11 mi1884+1221824+1131824+1131689(Top 7%)1627(Top 11%)1627(Top 81%)
Half13.11 mi0.68 mi1892-81833-91833-91836(Top 7%)1773(Top 12%)1773(Top 88%)
25K15.53 mi2.42 mi1840+521780+531780+531789(Top 7%)1721(Top 12%)1721(Top 86%)
30K18.64 mi3.11 mi1692+1481638+1421638+1421436(Top 6%)1374(Top 9%)1374(Top 68%)
20M20.00 mi1.36 mi1595+971541+971541+971142(Top 4%)1084(Top 7%)1084(Top 54%)
21M21.00 mi1.00 mi1470+1251416+1251416+125705(Top 3%)666(Top 5%)666(Top 33%)
35K21.75 mi0.75 mi1436+341382+341382+341058(Top 4%)999(Top 7%)999(Top 50%)
23M23.00 mi1.25 mi1353+831301+811301+81897(Top 4%)850(Top 6%)850(Top 42%)
24M24.00 mi1.00 mi1314+391262+391262+391016(Top 4%)949(Top 7%)949(Top 47%)
40K24.85 mi0.85 mi1278+361226+361226+36850(Top 3%)790(Top 5%)790(Top 39%)
25.2M25.20 mi0.35 mi1256+221204+221204+22600(Top 2%)552(Top 4%)552(Top 27%)
Finish26.22 mi1.02 mi1173+831122+821122+82415(Top 2%)388(Top 3%)388(Top 19%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1867

Males

1807

M40-44

1807

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1891

Males

1830

M40-44

1830

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1867

Males

1807

M40-44

1807

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1689

Males

1627

M40-44

1627

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1836

Males

1773

M40-44

1773

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1789

Males

1721

M40-44

1721

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1436

Males

1374

M40-44

1374

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1142

Males

1084

M40-44

1084

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

705

Males

666

M40-44

666

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1058

Males

999

M40-44

999

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

897

Males

850

M40-44

850

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1016

Males

949

M40-44

949

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

850

Males

790

M40-44

790

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

600

Males

552

M40-44

552

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

415

Males

388

M40-44

388

Passing Analysis

Category:
Athletes Passed
1462
Passed By
188
Net Change
+1274
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2447
5K → 10K32616+310#2447#2137
10K → 15K15726+131#2137#2006
15K → 20K14725+122#2006#1884
20K → Half1119-8#1884#1892
Half → 25K9644+52#1892#1840
25K → 30K17022+148#1840#1692
30K → 20M1014+97#1692#1595
20M → 21M1250+125#1595#1470
21M → 35K406+34#1470#1436
35K → 23M907+83#1436#1353
23M → 24M5213+39#1353#1314
24M → 40K404+36#1314#1278
40K → 25.2M231+22#1278#1256
25.2M → Finish841+83#1256#1173
TOTALS1462188+1274
📊

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