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BOSTON MARATHON 2024

Charles Bemis

Bib: 28229•M

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
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
27:25
Rank: #19385
Start → 5K
27:25 | 8:49/mi
10K· 6.21 mi
54:54
Rank: #19201 (+184)
5K → 10K
27:29 | 8:51/mi
15K· 9.32 mi
1:22:52
Rank: #19086 (+115)
10K → 15K
27:58 | 9:00/mi
20K· 12.43 mi
1:53:12
Rank: #19411 (-325)
15K → 20K
30:20 | 9:46/mi
Half· 13.11 mi
1:59:55
Rank: #19532 (-121)
20K → Half
6:43 | 9:51/mi
25K· 15.53 mi
2:25:33
Rank: #19752 (-220)
Half → 25K
25:38 | 10:34/mi
30K· 18.64 mi
3:03:47
Rank: #20408 (-656)
25K → 30K
38:14 | 12:18/mi
20M
3:20:52
Rank: #20572 (-164)
30K → 20M
17:05 | 12:34/mi
21M
3:33:45
Rank: #20572
20M → 21M
12:53 | 12:53/mi
35K· 21.75 mi
3:42:40
Rank: #20634 (-62)
21M → 35K
8:55 | 11:55/mi
23M
3:57:40
Rank: #20626 (+8)
35K → 23M
15:00 | 11:59/mi
24M
4:09:32
Rank: #20657 (-31)
23M → 24M
11:52 | 11:52/mi
40K· 24.85 mi
4:20:26
Rank: #20712 (-55)
24M → 40K
10:54 | 12:45/mi
25.2M
4:25:04
Rank: #20694 (+18)
40K → 25.2M
4:38 | 13:26/mi
Finish· 26.22 mi
4:36:37
Rank: #20739 (-45)
25.2M → Finish
11:33 | 11:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:55
Pace9:09 /mi
2nd Half
Distance13.11 mi
Time2:36:42
Pace11:57 /mi
📊Positive Split: 30.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:3927:258:4927:25
8:49
-
10K
6.21 mi12:15:0854:548:5027:29
8:51
+0:02
15K
9.32 mi12:43:061:22:528:5327:58
9:00
+0:09
20K
12.43 mi13:13:261:53:129:0730:20
9:46
+0:46
Half
13.11 mi13:20:091:59:559:096:43
9:51
+0:05
25K
15.53 mi13:45:472:25:339:2225:38
10:34
+0:43
30K
18.64 mi14:24:013:03:479:5238:14
12:18
+1:44
20M
20.00 mi14:41:063:20:5210:0317:05
12:34
+0:16
21M
21.00 mi14:53:593:33:4510:1112:53
12:53
+0:19
35K
21.75 mi15:02:543:42:4010:148:55
11:55
-0:58
23M
23.00 mi15:17:543:57:4010:2015:00
11:59
+0:04
24M
24.00 mi15:29:464:09:3210:2411:52
11:52
-0:07
40K
24.85 mi15:40:404:20:2610:2910:54
12:45
+0:53
25.2M
25.20 mi15:45:184:25:0410:314:38
13:26
+0:41
Finish
26.22 mi15:56:514:36:3710:3311:33
11:20
-2:06

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

8:49 /mi

Average Pace

10:33 /mi

Slowest Pace

13:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:33

53% of race

Time at Steady Pace

1:42:39

37% of race

Time at Slower Pace

28:25

10% of race

Average Pace: 10:33 /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 mi11:47:3927:258:4927:25
8:49
#19385
10K
6.21 mi12:15:0854:548:5027:29
8:51
#19201
15K
9.32 mi12:43:061:22:528:5327:58
9:00
#19086
20K
12.43 mi13:13:261:53:129:0730:20
9:46
#19411
Half
13.11 mi13:20:091:59:559:096:43
9:51
#19532
25K
15.53 mi13:45:472:25:339:2225:38
10:34
#19752
30K
18.64 mi14:24:013:03:479:5238:14
12:18
#20408
20M
20.00 mi14:41:063:20:5210:0317:05
12:34
#20572
21M
21.00 mi14:53:593:33:4510:1112:53
12:53
#20572
35K
21.75 mi15:02:543:42:4010:148:55
11:55
#20634
23M
23.00 mi15:17:543:57:4010:2015:00
11:59
#20626
24M
24.00 mi15:29:464:09:3210:2411:52
11:52
#20657
40K
24.85 mi15:40:404:20:2610:2910:54
12:45
#20712
25.2M
25.20 mi15:45:184:25:0410:314:38
13:26
#20694
Finish
26.22 mi15:56:514:36:3710:3311:33
11:20
#20739
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19385117711177118925(Top 74%)11676(Top 80%)11676(Top 241%)
10K6.21 mi3.10 mi19201+18411728+4311728+4319080(Top 75%)11703(Top 80%)11703(Top 241%)
15K9.32 mi3.11 mi19086+11511695+3311695+3318925(Top 74%)11676(Top 80%)11676(Top 241%)
20K12.43 mi3.11 mi19411-32511851-15611851-15619950(Top 78%)12129(Top 83%)12129(Top 250%)
Half13.11 mi0.68 mi19532-12111907-5611907-5621060(Top 82%)12581(Top 86%)12581(Top 259%)
25K15.53 mi2.42 mi19752-22011995-8811995-8820589(Top 81%)12314(Top 84%)12314(Top 254%)
30K18.64 mi3.11 mi20408-65612261-26612261-26622441(Top 88%)13026(Top 89%)13026(Top 269%)
20M20.00 mi1.36 mi20572-16412301-4012301-4022262(Top 87%)12834(Top 88%)12834(Top 265%)
21M21.00 mi1.00 mi2057212269+3212269+3220525(Top 80%)11890(Top 82%)11890(Top 245%)
35K21.75 mi0.75 mi20634-6212278-912278-921642(Top 85%)12430(Top 85%)12430(Top 256%)
23M23.00 mi1.25 mi20626+812250+2812250+2820675(Top 81%)11897(Top 82%)11897(Top 245%)
24M24.00 mi1.00 mi20657-3112242+812242+821169(Top 83%)12101(Top 83%)12101(Top 250%)
40K24.85 mi0.85 mi20712-5512255-1312255-1321858(Top 86%)12417(Top 85%)12417(Top 256%)
25.2M25.20 mi0.35 mi20694+1812243+1212243+1220577(Top 81%)11729(Top 80%)11729(Top 242%)
Finish26.22 mi1.02 mi20739-45122431224322088(Top 86%)12554(Top 86%)12554(Top 259%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

18925

Males

11676

M18-39

11676

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

19080

Males

11703

M18-39

11703

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

18925

Males

11676

M18-39

11676

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

19950

Males

12129

M18-39

12129

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

21060

Males

12581

M18-39

12581

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

20589

Males

12314

M18-39

12314

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

22441

Males

13026

M18-39

13026

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

22262

Males

12834

M18-39

12834

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

20525

Males

11890

M18-39

11890

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

21642

Males

12430

M18-39

12430

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

20675

Males

11897

M18-39

11897

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

21169

Males

12101

M18-39

12101

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

21858

Males

12417

M18-39

12417

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

20577

Males

11729

M18-39

11729

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

22088

Males

12554

M18-39

12554

Passing Analysis

Category:
Athletes Passed
1322
Passed By
2676
Net Change
-1354
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19385
5K → 10K352168+184#19385#19201
10K → 15K275160+115#19201#19086
15K → 20K152477-325#19086#19411
20K → Half7128-121#19411#19532
Half → 25K116336-220#19532#19752
25K → 30K34690-656#19752#20408
30K → 20M44208-164#20408#20572
20M → 21M76760#20572#20572
21M → 35K2991-62#20572#20634
35K → 23M7971+8#20634#20626
23M → 24M4778-31#20626#20657
24M → 40K3893-55#20657#20712
40K → 25.2M3214+18#20712#20694
25.2M → Finish4186-45#20694#20739
TOTALS13222676-1354
📊

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