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BOSTON MARATHON 2024

James Somerville

Bib: 1335•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 3%
Gender (Male)
#0 / 14578
Top 5%
Masters (Masters Men)
#0 / 9729
Top 1%
Division (M40-44)
#0 / 2009
Top 4%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:00
Rank: #1297
Start → 5K
19:00 | 6:07/mi
10K· 6.21 mi
38:04
Rank: #1280 (+17)
5K → 10K
19:04 | 6:08/mi
15K· 9.32 mi
57:19
Rank: #1282 (-2)
10K → 15K
19:15 | 6:12/mi
20K· 12.43 mi
1:16:34
Rank: #1202 (+80)
15K → 20K
19:15 | 6:12/mi
Half· 13.11 mi
1:20:44
Rank: #1175 (+27)
20K → Half
4:10 | 6:06/mi
25K· 15.53 mi
1:35:52
Rank: #1113 (+62)
Half → 25K
15:08 | 6:14/mi
30K· 18.64 mi
1:55:37
Rank: #988 (+125)
25K → 30K
19:45 | 6:21/mi
20M
2:04:21
Rank: #922 (+66)
30K → 20M
8:44 | 6:26/mi
21M
2:11:02
Rank: #883 (+39)
20M → 21M
6:41 | 6:41/mi
35K· 21.75 mi
2:15:34
Rank: #854 (+29)
21M → 35K
4:32 | 6:04/mi
23M
2:23:33
Rank: #805 (+49)
35K → 23M
7:59 | 6:23/mi
24M
2:29:49
Rank: #775 (+30)
23M → 24M
6:16 | 6:16/mi
40K· 24.85 mi
2:35:16
Rank: #745 (+30)
24M → 40K
5:27 | 6:22/mi
25.2M
2:37:43
Rank: #739 (+6)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:44:07
Rank: #716 (+23)
25.2M → Finish
6:24 | 6:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:44
Pace6:09 /mi
2nd Half
Distance13.11 mi
Time1:23:23
Pace6:22 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3619:006:0719:00
6:07
-
10K
6.21 mi10:38:4038:046:0819:04
6:08
+0:01
15K
9.32 mi10:57:5557:196:0919:15
6:12
+0:04
20K
12.43 mi11:17:101:16:346:1019:15
6:12
0:00
Half
13.11 mi11:21:201:20:446:094:10
6:06
-0:06
25K
15.53 mi11:36:281:35:526:1015:08
6:14
+0:08
30K
18.64 mi11:56:131:55:376:1219:45
6:21
+0:07
20M
20.00 mi12:04:572:04:216:138:44
6:26
+0:05
21M
21.00 mi12:11:382:11:026:146:41
6:41
+0:15
35K
21.75 mi12:16:102:15:346:144:32
6:04
-0:37
23M
23.00 mi12:24:092:23:336:147:59
6:23
+0:19
24M
24.00 mi12:30:252:29:496:156:16
6:16
-0:07
40K
24.85 mi12:35:522:35:166:155:27
6:22
+0:06
25.2M
25.20 mi12:38:192:37:436:162:27
7:06
+0:44
Finish
26.22 mi12:44:432:44:076:166:24
6:17
-0:49

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

6:04 /mi

Average Pace

6:16 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:59

94% of race

Time at Steady Pace

9:08

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:16 /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 mi10:19:3619:006:0719:00
6:07
#1297
10K
6.21 mi10:38:4038:046:0819:04
6:08
#1280
15K
9.32 mi10:57:5557:196:0919:15
6:12
#1282
20K
12.43 mi11:17:101:16:346:1019:15
6:12
#1202
Half
13.11 mi11:21:201:20:446:094:10
6:06
#1175
25K
15.53 mi11:36:281:35:526:1015:08
6:14
#1113
30K
18.64 mi11:56:131:55:376:1219:45
6:21
#988
20M
20.00 mi12:04:572:04:216:138:44
6:26
#922
21M
21.00 mi12:11:382:11:026:146:41
6:41
#883
35K
21.75 mi12:16:102:15:346:144:32
6:04
#854
23M
23.00 mi12:24:092:23:336:147:59
6:23
#805
24M
24.00 mi12:30:252:29:496:156:16
6:16
#775
40K
24.85 mi12:35:522:35:166:155:27
6:22
#745
25.2M
25.20 mi12:38:192:37:436:162:27
7:06
#739
Finish
26.22 mi12:44:432:44:076:166:24
6:17
#716
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1297125112511352(Top 5%)1312(Top 9%)1312(Top 65%)
10K6.21 mi3.10 mi1280+171240+111240+111280(Top 5%)1241(Top 9%)1241(Top 62%)
15K9.32 mi3.11 mi1282-21243-31243-31352(Top 5%)1312(Top 9%)1312(Top 65%)
20K12.43 mi3.11 mi1202+801163+801163+801048(Top 4%)1011(Top 7%)1011(Top 50%)
Half13.11 mi0.68 mi1175+271136+271136+271034(Top 4%)1000(Top 7%)1000(Top 50%)
25K15.53 mi2.42 mi1113+621076+601076+60946(Top 4%)911(Top 6%)911(Top 45%)
30K18.64 mi3.11 mi988+125955+121955+121741(Top 3%)708(Top 5%)708(Top 35%)
20M20.00 mi1.36 mi922+66888+67888+67702(Top 3%)662(Top 5%)662(Top 33%)
21M21.00 mi1.00 mi883+39849+39849+39546(Top 2%)511(Top 4%)511(Top 25%)
35K21.75 mi0.75 mi854+29821+28821+28444(Top 2%)413(Top 3%)413(Top 21%)
23M23.00 mi1.25 mi805+49772+49772+49501(Top 2%)469(Top 3%)469(Top 23%)
24M24.00 mi1.00 mi775+30743+29743+29544(Top 2%)510(Top 3%)510(Top 25%)
40K24.85 mi0.85 mi745+30713+30713+30539(Top 2%)505(Top 3%)505(Top 25%)
25.2M25.20 mi0.35 mi739+6707+6707+6693(Top 3%)636(Top 4%)636(Top 32%)
Finish26.22 mi1.02 mi716+23684+23684+23872(Top 3%)807(Top 6%)807(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1352

Males

1312

M40-44

1312

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1280

Males

1241

M40-44

1241

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1352

Males

1312

M40-44

1312

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1048

Males

1011

M40-44

1011

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1034

Males

1000

M40-44

1000

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

946

Males

911

M40-44

911

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

741

Males

708

M40-44

708

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

702

Males

662

M40-44

662

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

546

Males

511

M40-44

511

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

444

Males

413

M40-44

413

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

501

Males

469

M40-44

469

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

544

Males

510

M40-44

510

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

539

Males

505

M40-44

505

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

693

Males

636

M40-44

636

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

872

Males

807

M40-44

807

Passing Analysis

Category:
Athletes Passed
770
Passed By
189
Net Change
+581
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1297
5K → 10K7659+17#1297#1280
10K → 15K6567-2#1280#1282
15K → 20K9212+80#1282#1202
20K → Half270+27#1202#1175
Half → 25K7816+62#1175#1113
25K → 30K13611+125#1113#988
30K → 20M704+66#988#922
20M → 21M401+39#922#883
21M → 35K301+29#883#854
35K → 23M534+49#854#805
23M → 24M333+30#805#775
24M → 40K322+30#775#745
40K → 25.2M104+6#745#739
25.2M → Finish285+23#739#716
TOTALS770189+581
📊

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