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BOSTON MARATHON 2024

James Speer

Bib: 760•M

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 21%
Gender (Male)
#0 / 14578
Top 32%
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
18:46
Rank: #1050
Start → 5K
18:46 | 6:02/mi
10K· 6.21 mi
37:43
Rank: #1090 (-40)
5K → 10K
18:57 | 6:06/mi
15K· 9.32 mi
57:46
Rank: #1473 (-383)
10K → 15K
20:03 | 6:27/mi
20K· 12.43 mi
1:19:07
Rank: #2007 (-534)
15K → 20K
21:21 | 6:52/mi
Half· 13.11 mi
1:23:46
Rank: #2112 (-105)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:42:05
Rank: #2822 (-710)
Half → 25K
18:19 | 7:33/mi
30K· 18.64 mi
2:06:42
Rank: #3697 (-875)
25K → 30K
24:37 | 7:55/mi
20M
2:19:55
Rank: #4660 (-963)
30K → 20M
13:13 | 9:44/mi
21M
2:29:38
Rank: #4990 (-330)
20M → 21M
9:43 | 9:43/mi
35K· 21.75 mi
2:35:35
Rank: #5016 (-26)
21M → 35K
5:57 | 7:57/mi
23M
2:45:56
Rank: #5034 (-18)
35K → 23M
10:21 | 8:16/mi
24M
2:55:06
Rank: #5298 (-264)
23M → 24M
9:10 | 9:10/mi
40K· 24.85 mi
3:02:14
Rank: #5306 (-8)
24M → 40K
7:08 | 8:21/mi
25.2M
3:05:50
Rank: #5414 (-108)
40K → 25.2M
3:36 | 10:26/mi
Finish· 26.22 mi
3:13:42
Rank: #5396 (+18)
25.2M → Finish
7:52 | 7:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:46
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:49:56
Pace8:23 /mi
📊Positive Split: 31.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0118:466:0218:46
6:02
-
10K
6.21 mi10:37:5837:436:0418:57
6:06
+0:04
15K
9.32 mi10:58:0157:466:1220:03
6:27
+0:21
20K
12.43 mi11:19:221:19:076:2221:21
6:52
+0:25
Half
13.11 mi11:24:011:23:466:234:39
6:49
-0:03
25K
15.53 mi11:42:201:42:056:3418:19
7:33
+0:44
30K
18.64 mi12:06:572:06:426:4824:37
7:55
+0:22
20M
20.00 mi12:20:102:19:557:0013:13
9:44
+1:49
21M
21.00 mi12:29:532:29:387:089:43
9:43
-0:01
35K
21.75 mi12:35:502:35:357:095:57
7:57
-1:46
23M
23.00 mi12:46:112:45:567:1310:21
8:16
+0:19
24M
24.00 mi12:55:212:55:067:189:10
9:10
+0:54
40K
24.85 mi13:02:293:02:147:207:08
8:21
-0:49
25.2M
25.20 mi13:06:053:05:507:223:36
10:26
+2:05
Finish
26.22 mi13:13:573:13:427:247:52
7:43
-2:43

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

6:02 /mi

Average Pace

7:24 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:46

43% of race

Time at Steady Pace

1:14:14

38% of race

Time at Slower Pace

35:42

18% of race

Average Pace: 7:23 /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 mi10:19:0118:466:0218:46
6:02
#1050
10K
6.21 mi10:37:5837:436:0418:57
6:06
#1090
15K
9.32 mi10:58:0157:466:1220:03
6:27
#1473
20K
12.43 mi11:19:221:19:076:2221:21
6:52
#2007
Half
13.11 mi11:24:011:23:466:234:39
6:49
#2112
25K
15.53 mi11:42:201:42:056:3418:19
7:33
#2822
30K
18.64 mi12:06:572:06:426:4824:37
7:55
#3697
20M
20.00 mi12:20:102:19:557:0013:13
9:44
#4660
21M
21.00 mi12:29:532:29:387:089:43
9:43
#4990
35K
21.75 mi12:35:502:35:357:095:57
7:57
#5016
23M
23.00 mi12:46:112:45:567:1310:21
8:16
#5034
24M
24.00 mi12:55:212:55:067:189:10
9:10
#5298
40K
24.85 mi13:02:293:02:147:207:08
8:21
#5306
25.2M
25.20 mi13:06:053:05:507:223:36
10:26
#5414
Finish
26.22 mi13:13:573:13:427:247:52
7:43
#5396
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1050101310132487(Top 10%)2392(Top 16%)2392(Top 49%)
10K6.21 mi3.10 mi1090-401050-371050-371155(Top 5%)1116(Top 8%)1116(Top 23%)
15K9.32 mi3.11 mi1473-3831429-3791429-3792487(Top 10%)2392(Top 16%)2392(Top 49%)
20K12.43 mi3.11 mi2007-5341940-5111940-5114425(Top 17%)4102(Top 28%)4102(Top 85%)
Half13.11 mi0.68 mi2112-1052040-1002040-1004641(Top 18%)4279(Top 29%)4279(Top 88%)
25K15.53 mi2.42 mi2822-7102691-6512691-6517310(Top 29%)6002(Top 41%)6002(Top 124%)
30K18.64 mi3.11 mi3697-8753472-7813472-7817419(Top 29%)5873(Top 40%)5873(Top 121%)
20M20.00 mi1.36 mi4660-9634270-7984270-79815428(Top 60%)9475(Top 65%)9475(Top 195%)
21M21.00 mi1.00 mi4990-3304506-2364506-23611738(Top 46%)7575(Top 52%)7575(Top 156%)
35K21.75 mi0.75 mi5016-264502+44502+47449(Top 29%)5446(Top 37%)5446(Top 112%)
23M23.00 mi1.25 mi5034-184489+134489+137117(Top 28%)5133(Top 35%)5133(Top 106%)
24M24.00 mi1.00 mi5298-2644651-1624651-16212912(Top 51%)7990(Top 55%)7990(Top 165%)
40K24.85 mi0.85 mi5306-84627+244627+247527(Top 29%)5116(Top 35%)5116(Top 106%)
25.2M25.20 mi0.35 mi5414-1084691-644691-6412540(Top 49%)7617(Top 52%)7617(Top 157%)
Finish26.22 mi1.02 mi5396+184651+404651+406831(Top 27%)4775(Top 33%)4775(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2487

Males

2392

M18-39

2392

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1155

Males

1116

M18-39

1116

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2487

Males

2392

M18-39

2392

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4425

Males

4102

M18-39

4102

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4641

Males

4279

M18-39

4279

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7310

Males

6002

M18-39

6002

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7419

Males

5873

M18-39

5873

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

15428

Males

9475

M18-39

9475

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

11738

Males

7575

M18-39

7575

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7449

Males

5446

M18-39

5446

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7117

Males

5133

M18-39

5133

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

12912

Males

7990

M18-39

7990

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7527

Males

5116

M18-39

5116

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12540

Males

7617

M18-39

7617

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

6831

Males

4775

M18-39

4775

Passing Analysis

Category:
Athletes Passed
461
Passed By
4807
Net Change
-4346
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1050
5K → 10K4585-40#1050#1090
10K → 15K6389-383#1090#1473
15K → 20K9543-534#1473#2007
20K → Half0105-105#2007#2112
Half → 25K8718-710#2112#2822
25K → 30K35910-875#2822#3697
30K → 20M9972-963#3697#4660
20M → 21M25355-330#4660#4990
21M → 35K4470-26#4990#5016
35K → 23M89107-18#5016#5034
23M → 24M21285-264#5034#5298
24M → 40K7280-8#5298#5306
40K → 25.2M15123-108#5306#5414
25.2M → Finish8365+18#5414#5396
TOTALS4614807-4346
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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