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BOSTON MARATHON 2024

James Lockey

Bib: 6466•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 38%
Gender (Male)
#0 / 14578
Top 50%
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
23:37
Rank: #11540
Start → 5K
23:37 | 7:36/mi
10K· 6.21 mi
47:54
Rank: #12166 (-626)
5K → 10K
24:17 | 7:49/mi
15K· 9.32 mi
1:12:03
Rank: #11969 (+197)
10K → 15K
24:09 | 7:46/mi
20K· 12.43 mi
1:36:28
Rank: #11623 (+346)
15K → 20K
24:25 | 7:52/mi
Half· 13.11 mi
1:41:44
Rank: #11551 (+72)
20K → Half
5:16 | 7:43/mi
25K· 15.53 mi
2:01:10
Rank: #11271 (+280)
Half → 25K
19:26 | 8:01/mi
30K· 18.64 mi
2:26:46
Rank: #10766 (+505)
25K → 30K
25:36 | 8:14/mi
20M
2:37:42
Rank: #10395 (+371)
30K → 20M
10:56 | 8:03/mi
21M
2:46:16
Rank: #10071 (+324)
20M → 21M
8:34 | 8:34/mi
35K· 21.75 mi
2:52:42
Rank: #10095 (-24)
21M → 35K
6:26 | 8:36/mi
23M
3:03:45
Rank: #10049 (+46)
35K → 23M
11:03 | 8:50/mi
24M
3:12:21
Rank: #10013 (+36)
23M → 24M
8:36 | 8:36/mi
40K· 24.85 mi
3:19:26
Rank: #9881 (+132)
24M → 40K
7:05 | 8:17/mi
25.2M
3:22:32
Rank: #9796 (+85)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:31:09
Rank: #9829 (-33)
25.2M → Finish
8:37 | 8:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:44
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:49:25
Pace8:21 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0123:377:3623:37
7:36
-
10K
6.21 mi11:16:1847:547:4324:17
7:49
+0:13
15K
9.32 mi11:40:271:12:037:4424:09
7:46
-0:03
20K
12.43 mi12:04:521:36:287:4624:25
7:52
+0:06
Half
13.11 mi12:10:081:41:447:465:16
7:43
-0:09
25K
15.53 mi12:29:342:01:107:4819:26
8:01
+0:18
30K
18.64 mi12:55:102:26:467:5225:36
8:14
+0:13
20M
20.00 mi13:06:062:37:427:5310:56
8:03
-0:11
21M
21.00 mi13:14:402:46:167:558:34
8:34
+0:31
35K
21.75 mi13:21:062:52:427:566:26
8:36
+0:02
23M
23.00 mi13:32:093:03:457:5911:03
8:50
+0:14
24M
24.00 mi13:40:453:12:218:018:36
8:36
-0:14
40K
24.85 mi13:47:503:19:268:017:05
8:17
-0:19
25.2M
25.20 mi13:50:563:22:328:023:06
8:59
+0:42
Finish
26.22 mi13:59:333:31:098:048:37
8:27
-0:32

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

7:36 /mi

Average Pace

8:04 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:47

78% of race

Time at Steady Pace

43:16

20% of race

Time at Slower Pace

3:06

1% of race

Average Pace: 8:03 /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 mi10:52:0123:377:3623:37
7:36
#11540
10K
6.21 mi11:16:1847:547:4324:17
7:49
#12166
15K
9.32 mi11:40:271:12:037:4424:09
7:46
#11969
20K
12.43 mi12:04:521:36:287:4624:25
7:52
#11623
Half
13.11 mi12:10:081:41:447:465:16
7:43
#11551
25K
15.53 mi12:29:342:01:107:4819:26
8:01
#11271
30K
18.64 mi12:55:102:26:467:5225:36
8:14
#10766
20M
20.00 mi13:06:062:37:427:5310:56
8:03
#10395
21M
21.00 mi13:14:402:46:167:558:34
8:34
#10071
35K
21.75 mi13:21:062:52:427:566:26
8:36
#10095
23M
23.00 mi13:32:093:03:457:5911:03
8:50
#10049
24M
24.00 mi13:40:453:12:218:018:36
8:36
#10013
40K
24.85 mi13:47:503:19:268:017:05
8:17
#9881
25.2M
25.20 mi13:50:563:22:328:023:06
8:59
#9796
Finish
26.22 mi13:59:333:31:098:048:37
8:27
#9829
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi115408639863911704(Top 46%)8603(Top 59%)8603(Top 177%)
10K6.21 mi3.10 mi12166-6268877-2388877-23812771(Top 50%)9103(Top 62%)9103(Top 188%)
15K9.32 mi3.11 mi11969+1978752+1258752+12511704(Top 46%)8603(Top 59%)8603(Top 177%)
20K12.43 mi3.11 mi11623+3468586+1668586+16610801(Top 42%)8063(Top 55%)8063(Top 166%)
Half13.11 mi0.68 mi11551+728554+328554+3210680(Top 42%)8009(Top 55%)8009(Top 165%)
25K15.53 mi2.42 mi11271+2808376+1788376+17810276(Top 40%)7629(Top 52%)7629(Top 157%)
30K18.64 mi3.11 mi10766+5058041+3358041+3359229(Top 36%)6880(Top 47%)6880(Top 142%)
20M20.00 mi1.36 mi10395+3717796+2457796+2457038(Top 28%)5468(Top 38%)5468(Top 113%)
21M21.00 mi1.00 mi10071+3247580+2167580+2166545(Top 26%)5008(Top 34%)5008(Top 103%)
35K21.75 mi0.75 mi10095-247561+197561+1911274(Top 44%)7340(Top 50%)7340(Top 151%)
23M23.00 mi1.25 mi10049+467472+897472+8910235(Top 40%)6694(Top 46%)6694(Top 138%)
24M24.00 mi1.00 mi10013+367415+577415+5710023(Top 39%)6551(Top 45%)6551(Top 135%)
40K24.85 mi0.85 mi9881+1327309+1067309+1067233(Top 28%)4975(Top 34%)4975(Top 103%)
25.2M25.20 mi0.35 mi9796+857247+627247+626512(Top 25%)4567(Top 31%)4567(Top 94%)
Finish26.22 mi1.02 mi9829-337217+307217+3011244(Top 44%)7123(Top 49%)7123(Top 147%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

11704

Males

8603

M18-39

8603

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

12771

Males

9103

M18-39

9103

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

11704

Males

8603

M18-39

8603

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

10801

Males

8063

M18-39

8063

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

10680

Males

8009

M18-39

8009

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

10276

Males

7629

M18-39

7629

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9229

Males

6880

M18-39

6880

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7038

Males

5468

M18-39

5468

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6545

Males

5008

M18-39

5008

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11274

Males

7340

M18-39

7340

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10235

Males

6694

M18-39

6694

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10023

Males

6551

M18-39

6551

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7233

Males

4975

M18-39

4975

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6512

Males

4567

M18-39

4567

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

11244

Males

7123

M18-39

7123

Passing Analysis

Category:
Athletes Passed
3201*
Passed By
1488
Net Change
+1711
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11540
5K → 10K97723-626#11540#12166
10K → 15K319122+197#12166#11969
15K → 20K40963+346#11969#11623
20K → Half808+72#11623#11551
Half → 25K34363+280#11551#11271
25K → 30K57772+505#11271#10766
30K → 20M3754+371#10766#10395
20M → 21M33511+324#10395#10071
21M → 35K7598-24#10071#10095
35K → 23M165119+46#10095#10049
23M → 24M109*73+36#10049#10013
24M → 40K155*23+132#10013#9881
40K → 25.2M916+85#9881#9796
25.2M → Finish71103-33#9796#9829
TOTALS3201*1488+1711

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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