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BOSTON MARATHON 2024

Eli Chamberlain

Bib: 10230•M

NY

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:49/mi
27:23
↑ 97↓ 3451.5%
10K· 6.21 mi
8:53/mi
55:00
↑ 79↓ 1380.4%
15K· 9.32 mi
9:06/mi
1:23:16
↑ 67↓ 78
20K· 12.43 mi
8:59/mi
1:51:10
↑ 106↓ 860.1%
Half· 13.11 mi
8:27/mi
1:56:56
↑ 19↓ 370.5%
25K· 15.53 mi
9:34/mi
2:20:07
↑ 66↓ 880.2%
30K· 18.64 mi
9:42/mi
2:50:16
↑ 181↓ 1480.2%
20M
9:30/mi
3:03:10
↑ 64↓ 500.2%
21M
9:45/mi
3:12:55
↑ 106↓ 241.6%
35K· 21.75 mi
10:54/mi
3:21:04
↑ 17↓ 861.7%
23M
9:02/mi
3:32:22
↑ 23↓ 630.6%
24M
9:33/mi
3:41:55
↓ 821.3%
40K· 24.85 mi
9:20/mi
3:49:54
↓ 200.3%
25.2M
11:30/mi
3:53:52
↑ 13↓ 160.2%
Finish· 26.22 mi
8:15/mi
4:02:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:56
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:05:20
Pace9:34 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1427:238:4927:23
8:49
-
10K
6.21 mi11:21:5155:008:5127:37
8:53
+0:04
15K
9.32 mi11:50:071:23:168:5628:16
9:06
+0:13
20K
12.43 mi12:18:011:51:108:5727:54
8:59
-0:07
Half
13.11 mi12:23:471:56:568:555:46
8:27
-0:32
25K
15.53 mi12:46:582:20:079:0123:11
9:34
+1:07
30K
18.64 mi13:17:072:50:169:0830:09
9:42
+0:08
20M
20.00 mi13:30:013:03:109:0912:54
9:30
-0:12
21M
21.00 mi13:39:463:12:559:119:45
9:45
+0:15
35K
21.75 mi13:47:553:21:049:158:09
10:54
+1:09
23M
23.00 mi13:59:133:32:229:1411:18
9:02
-1:52
24M
24.00 mi14:08:463:41:559:159:33
9:33
+0:31
40K
24.85 mi14:16:453:49:549:157:59
9:20
-0:13
25.2M
25.20 mi14:20:433:53:529:173:58
11:30
+2:10
Finish
26.22 mi14:29:074:02:169:158:24
8:15
-3:15

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

8:15 /mi

Average Pace

9:15 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:10

29% of race

Time at Steady Pace

2:31:14

62% of race

Time at Slower Pace

21:52

9% of race

Average Pace: 9:14 /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 mi10:54:1427:238:4927:23
8:49
#19329
10K
6.21 mi11:21:5155:008:5127:37
8:53
#19279
15K
9.32 mi11:50:071:23:168:5628:16
9:06
#19286
20K
12.43 mi12:18:011:51:108:5727:54
8:59
#18717
Half
13.11 mi12:23:471:56:568:555:46
8:27
#18545
25K
15.53 mi12:46:582:20:079:0123:11
9:34
#18399
30K
18.64 mi13:17:072:50:169:0830:09
9:42
#17974
20M
20.00 mi13:30:013:03:109:0912:54
9:30
#17707
21M
21.00 mi13:39:463:12:559:119:45
9:45
#17387
35K
21.75 mi13:47:553:21:049:158:09
10:54
#17502
23M
23.00 mi13:59:133:32:229:1411:18
9:02
#17145
24M
24.00 mi14:08:463:41:559:159:33
9:33
#17049
40K
24.85 mi14:16:453:49:549:157:59
9:20
#16840
25.2M
25.20 mi14:20:433:53:529:173:58
11:30
#16829
Finish
26.22 mi14:29:074:02:169:158:24
8:15
#16547
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi19329117431174319309(Top 76%)11845(Top 81%)11845(Top 534%)
10K6.21 mi3.10 mi19279+5011757-1411757-1419270(Top 75%)11789(Top 81%)11789(Top 532%)
15K9.32 mi3.11 mi19286-711797-4011797-4019309(Top 76%)11845(Top 81%)11845(Top 534%)
20K12.43 mi3.11 mi18717+56911537+26011537+26017251(Top 68%)10916(Top 75%)10916(Top 492%)
Half13.11 mi0.68 mi18545+17211460+7711460+7715404(Top 60%)10102(Top 69%)10102(Top 455%)
25K15.53 mi2.42 mi18399+14611375+8511375+8517739(Top 69%)11027(Top 76%)11027(Top 497%)
30K18.64 mi3.11 mi17974+42511116+25911116+25916261(Top 64%)10122(Top 69%)10122(Top 456%)
20M20.00 mi1.36 mi17707+26710968+14810968+14814501(Top 57%)9084(Top 62%)9084(Top 410%)
21M21.00 mi1.00 mi17387+32010807+16110807+16111912(Top 47%)7677(Top 53%)7677(Top 346%)
35K21.75 mi0.75 mi17502-11510835-2810835-2819549(Top 77%)11398(Top 78%)11398(Top 514%)
23M23.00 mi1.25 mi17145+35710653+18210653+18211304(Top 44%)7230(Top 50%)7230(Top 326%)
24M24.00 mi1.00 mi17049+9610589+6410589+6414667(Top 57%)8857(Top 61%)8857(Top 399%)
40K24.85 mi0.85 mi16840+20910458+13110458+13112424(Top 49%)7662(Top 53%)7662(Top 345%)
25.2M25.20 mi0.35 mi16829+1110435+2310435+2316029(Top 63%)9444(Top 65%)9444(Top 426%)
Finish26.22 mi1.02 mi16547+28210293+14210293+1429995(Top 39%)6462(Top 44%)6462(Top 291%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

19309

Males

11845

M45-49

11845

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

19270

Males

11789

M45-49

11789

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

19309

Males

11845

M45-49

11845

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

17251

Males

10916

M45-49

10916

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

15404

Males

10102

M45-49

10102

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

17739

Males

11027

M45-49

11027

25K→30K

15.5 - 18.6 mi

Top 64%
×9story building
+181ft-148ft

Overall

16261

Males

10122

M45-49

10122

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

14501

Males

9084

M45-49

9084

20M→21M

20.0 - 21.0 mi

Top 47%
×8story building
+106ft-24ft

Overall

11912

Males

7677

M45-49

7677

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

19549

Males

11398

M45-49

11398

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

11304

Males

7230

M45-49

7230

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

14667

Males

8857

M45-49

8857

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12424

Males

7662

M45-49

7662

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16029

Males

9444

M45-49

9444

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

9995

Males

6462

M45-49

6462

Passing Analysis

Category:
Athletes Passed
3729
Passed By
947
Net Change
+2782
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19329
5K → 10K274224+50#19329#19279
10K → 15K231238-7#19279#19286
15K → 20K60031+569#19286#18717
20K → Half1720+172#18717#18545
Half → 25K278132+146#18545#18399
25K → 30K48863+425#18399#17974
30K → 20M27811+267#17974#17707
20M → 21M3222+320#17707#17387
21M → 35K48163-115#17387#17502
35K → 23M3592+357#17502#17145
23M → 24M12933+96#17145#17049
24M → 40K21910+209#17049#16840
40K → 25.2M4837+11#16840#16829
25.2M → Finish2831+282#16829#16547
TOTALS3729947+2782
📊

Passing Visuals

Category:
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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