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BOSTON MARATHON 2024

James Pearce

Bib: 28769•M

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:45
Rank: #19801
Start → 5K
27:45 | 8:56/mi
10K· 6.21 mi
55:09
Rank: #19375 (+426)
5K → 10K
27:24 | 8:49/mi
15K· 9.32 mi
1:22:51
Rank: #19076 (+299)
10K → 15K
27:42 | 8:55/mi
20K· 12.43 mi
1:51:17
Rank: #18758 (+318)
15K → 20K
28:26 | 9:09/mi
Half· 13.11 mi
1:57:20
Rank: #18699 (+59)
20K → Half
6:03 | 8:52/mi
25K· 15.53 mi
2:19:52
Rank: #18314 (+385)
Half → 25K
22:32 | 9:18/mi
30K· 18.64 mi
2:49:26
Rank: #17775 (+539)
25K → 30K
29:34 | 9:31/mi
20M
3:02:29
Rank: #17541 (+234)
30K → 20M
13:03 | 9:36/mi
21M
3:12:35
Rank: #17320 (+221)
20M → 21M
10:06 | 10:06/mi
35K· 21.75 mi
3:19:26
Rank: #17172 (+148)
21M → 35K
6:51 | 9:09/mi
23M
3:31:26
Rank: #16977 (+195)
35K → 23M
12:00 | 9:35/mi
24M
3:40:43
Rank: #16816 (+161)
23M → 24M
9:17 | 9:17/mi
40K· 24.85 mi
3:48:57
Rank: #16673 (+143)
24M → 40K
8:14 | 9:38/mi
25.2M
3:52:38
Rank: #16613 (+60)
40K → 25.2M
3:41 | 10:41/mi
Finish· 26.22 mi
4:02:07
Rank: #16538 (+75)
25.2M → Finish
9:29 | 9:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:20
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:04:47
Pace9:31 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:5327:458:5627:45
8:56
-
10K
6.21 mi12:16:1755:098:5327:24
8:49
-0:07
15K
9.32 mi12:43:591:22:518:5327:42
8:55
+0:06
20K
12.43 mi13:12:251:51:178:5728:26
9:09
+0:14
Half
13.11 mi13:18:281:57:208:576:03
8:52
-0:17
25K
15.53 mi13:41:002:19:529:0022:32
9:18
+0:26
30K
18.64 mi14:10:342:49:269:0529:34
9:31
+0:13
20M
20.00 mi14:23:373:02:299:0713:03
9:36
+0:05
21M
21.00 mi14:33:433:12:359:1010:06
10:06
+0:30
35K
21.75 mi14:40:343:19:269:106:51
9:09
-0:57
23M
23.00 mi14:52:343:31:269:1212:00
9:35
+0:26
24M
24.00 mi15:01:513:40:439:129:17
9:17
-0:18
40K
24.85 mi15:10:053:48:579:138:14
9:38
+0:21
25.2M
25.20 mi15:13:463:52:389:143:41
10:41
+1:03
Finish
26.22 mi15:23:154:02:079:149:29
9:18
-1:23

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

9:14 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:54

37% of race

Time at Steady Pace

1:46:09

44% of race

Time at Slower Pace

47:04

19% 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 mi11:48:5327:458:5627:45
8:56
#19801
10K
6.21 mi12:16:1755:098:5327:24
8:49
#19375
15K
9.32 mi12:43:591:22:518:5327:42
8:55
#19076
20K
12.43 mi13:12:251:51:178:5728:26
9:09
#18758
Half
13.11 mi13:18:281:57:208:576:03
8:52
#18699
25K
15.53 mi13:41:002:19:529:0022:32
9:18
#18314
30K
18.64 mi14:10:342:49:269:0529:34
9:31
#17775
20M
20.00 mi14:23:373:02:299:0713:03
9:36
#17541
21M
21.00 mi14:33:433:12:359:1010:06
10:06
#17320
35K
21.75 mi14:40:343:19:269:106:51
9:09
#17172
23M
23.00 mi14:52:343:31:269:1212:00
9:35
#16977
24M
24.00 mi15:01:513:40:439:129:17
9:17
#16816
40K
24.85 mi15:10:053:48:579:138:14
9:38
#16673
25.2M
25.20 mi15:13:463:52:389:143:41
10:41
#16613
Finish
26.22 mi15:23:154:02:079:149:29
9:18
#16538
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi19801119821198218506(Top 72%)11489(Top 79%)11489(Top 572%)
10K6.21 mi3.10 mi19375+42611811+17111811+17118952(Top 74%)11639(Top 80%)11639(Top 579%)
15K9.32 mi3.11 mi19076+29911689+12211689+12218506(Top 72%)11489(Top 79%)11489(Top 572%)
20K12.43 mi3.11 mi18758+31811556+13311556+13317993(Top 70%)11257(Top 77%)11257(Top 560%)
Half13.11 mi0.68 mi18699+5911530+2611530+2617613(Top 69%)10990(Top 75%)10990(Top 547%)
25K15.53 mi2.42 mi18314+38511327+20311327+20316772(Top 66%)10600(Top 73%)10600(Top 528%)
30K18.64 mi3.11 mi17775+53911030+29711030+29715513(Top 61%)9786(Top 67%)9786(Top 487%)
20M20.00 mi1.36 mi17541+23410901+12910901+12914942(Top 58%)9278(Top 64%)9278(Top 462%)
21M21.00 mi1.00 mi17320+22110773+12810773+12813372(Top 52%)8372(Top 57%)8372(Top 417%)
35K21.75 mi0.75 mi17172+14810692+8110692+8114063(Top 55%)8681(Top 60%)8681(Top 432%)
23M23.00 mi1.25 mi16977+19510577+11510577+11513858(Top 54%)8494(Top 58%)8494(Top 423%)
24M24.00 mi1.00 mi16816+16110481+9610481+9613472(Top 53%)8284(Top 57%)8284(Top 412%)
40K24.85 mi0.85 mi16673+14310389+9210389+9213629(Top 53%)8251(Top 57%)8251(Top 411%)
25.2M25.20 mi0.35 mi16613+6010351+3810351+3813426(Top 53%)8128(Top 56%)8128(Top 405%)
Finish26.22 mi1.02 mi16538+7510289+6210289+6215622(Top 61%)9265(Top 64%)9265(Top 461%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

18506

Males

11489

M40-44

11489

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

18952

Males

11639

M40-44

11639

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

18506

Males

11489

M40-44

11489

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

17993

Males

11257

M40-44

11257

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

17613

Males

10990

M40-44

10990

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

16772

Males

10600

M40-44

10600

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

15513

Males

9786

M40-44

9786

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

14942

Males

9278

M40-44

9278

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13372

Males

8372

M40-44

8372

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14063

Males

8681

M40-44

8681

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

13858

Males

8494

M40-44

8494

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

13472

Males

8284

M40-44

8284

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13629

Males

8251

M40-44

8251

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

13426

Males

8128

M40-44

8128

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

15622

Males

9265

M40-44

9265

Passing Analysis

Category:
Athletes Passed
3762
Passed By
499
Net Change
+3263
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19801
5K → 10K52498+426#19801#19375
10K → 15K38485+299#19375#19076
15K → 20K41698+318#19076#18758
20K → Half7415+59#18758#18699
Half → 25K43146+385#18699#18314
25K → 30K57233+539#18314#17775
30K → 20M25117+234#17775#17541
20M → 21M23413+221#17541#17320
21M → 35K15810+148#17320#17172
35K → 23M21116+195#17172#16977
23M → 24M17312+161#16977#16816
24M → 40K15512+143#16816#16673
40K → 25.2M677+60#16673#16613
25.2M → Finish11237+75#16613#16538
TOTALS3762499+3263
📊

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