Boston Marathon logo
BOSTON MARATHON 2024

Lawrence Smith

Bib: 8402•M

MO

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 25%
Gender (Male)
#0 / 14578
Top 36%
Masters (Masters Men)
#0 / 9729
Top 24%
Division (M60-64)
#0 / 1173
Top 3%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:49
Rank: #4829
Start → 5K
20:49 | 6:42/mi
10K· 6.21 mi
42:49
Rank: #6098 (-1269)
5K → 10K
22:00 | 7:05/mi
15K· 9.32 mi
1:04:46
Rank: #6254 (-156)
10K → 15K
21:57 | 7:04/mi
20K· 12.43 mi
1:27:15
Rank: #6305 (-51)
15K → 20K
22:29 | 7:14/mi
Half· 13.11 mi
1:32:09
Rank: #6323 (-18)
20K → Half
4:54 | 7:11/mi
25K· 15.53 mi
1:50:05
Rank: #6244 (+79)
Half → 25K
17:56 | 7:24/mi
30K· 18.64 mi
2:14:10
Rank: #6152 (+92)
25K → 30K
24:05 | 7:45/mi
20M
2:25:01
Rank: #6128 (+24)
30K → 20M
10:51 | 7:59/mi
21M
2:33:28
Rank: #6022 (+106)
20M → 21M
8:27 | 8:27/mi
35K· 21.75 mi
2:39:34
Rank: #6044 (-22)
21M → 35K
6:06 | 8:09/mi
23M
2:50:02
Rank: #6052 (-8)
35K → 23M
10:28 | 8:22/mi
24M
2:58:13
Rank: #6046 (+6)
23M → 24M
8:11 | 8:11/mi
40K· 24.85 mi
3:05:26
Rank: #6055 (-9)
24M → 40K
7:13 | 8:26/mi
25.2M
3:08:51
Rank: #6107 (-52)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
3:17:33
Rank: #6280 (-173)
25.2M → Finish
8:42 | 8:32/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:09
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:45:24
Pace8:02 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:0020:496:4220:49
6:42
-
10K
6.21 mi11:08:0042:496:5322:00
7:05
+0:23
15K
9.32 mi11:29:571:04:466:5721:57
7:04
-0:01
20K
12.43 mi11:52:261:27:157:0122:29
7:14
+0:10
Half
13.11 mi11:57:201:32:097:024:54
7:11
-0:03
25K
15.53 mi12:15:161:50:057:0517:56
7:24
+0:13
30K
18.64 mi12:39:212:14:107:1224:05
7:45
+0:21
20M
20.00 mi12:50:122:25:017:1510:51
7:59
+0:14
21M
21.00 mi12:58:392:33:287:188:27
8:27
+0:28
35K
21.75 mi13:04:452:39:347:206:06
8:09
-0:18
23M
23.00 mi13:15:132:50:027:2410:28
8:22
+0:13
24M
24.00 mi13:23:242:58:137:268:11
8:11
-0:11
40K
24.85 mi13:30:373:05:267:287:13
8:26
+0:15
25.2M
25.20 mi13:34:023:08:517:303:25
9:54
+1:28
Finish
26.22 mi13:42:443:17:337:328:42
8:32
-1:22

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

6:42 /mi

Average Pace

7:32 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:05

56% of race

Time at Steady Pace

59:41

30% of race

Time at Slower Pace

27:47

14% of race

Average Pace: 7:32 /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 mi10:46:0020:496:4220:49
6:42
#4829
10K
6.21 mi11:08:0042:496:5322:00
7:05
#6098
15K
9.32 mi11:29:571:04:466:5721:57
7:04
#6254
20K
12.43 mi11:52:261:27:157:0122:29
7:14
#6305
Half
13.11 mi11:57:201:32:097:024:54
7:11
#6323
25K
15.53 mi12:15:161:50:057:0517:56
7:24
#6244
30K
18.64 mi12:39:212:14:107:1224:05
7:45
#6152
20M
20.00 mi12:50:122:25:017:1510:51
7:59
#6128
21M
21.00 mi12:58:392:33:287:188:27
8:27
#6022
35K
21.75 mi13:04:452:39:347:206:06
8:09
#6044
23M
23.00 mi13:15:132:50:027:2410:28
8:22
#6052
24M
24.00 mi13:23:242:58:137:268:11
8:11
#6046
40K
24.85 mi13:30:373:05:267:287:13
8:26
#6055
25.2M
25.20 mi13:34:023:08:517:303:25
9:54
#6107
Finish
26.22 mi13:42:443:17:337:328:42
8:32
#6280
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi4829448444846602(Top 26%)5803(Top 40%)5803(Top 495%)
10K6.21 mi3.10 mi6098-12695504-10205504-10207162(Top 28%)6221(Top 43%)6221(Top 530%)
15K9.32 mi3.11 mi6254-1565611-1075611-1076602(Top 26%)5803(Top 40%)5803(Top 495%)
20K12.43 mi3.11 mi6305-515615-45615-46600(Top 26%)5715(Top 39%)5715(Top 487%)
Half13.11 mi0.68 mi6323-18561556156826(Top 27%)5871(Top 40%)5871(Top 501%)
25K15.53 mi2.42 mi6244+795531+845531+846379(Top 25%)5432(Top 37%)5432(Top 463%)
30K18.64 mi3.11 mi6152+925406+1255406+1256413(Top 25%)5274(Top 36%)5274(Top 450%)
20M20.00 mi1.36 mi6128+245356+505356+506658(Top 26%)5247(Top 36%)5247(Top 447%)
21M21.00 mi1.00 mi6022+1065245+1115245+1115996(Top 23%)4679(Top 32%)4679(Top 399%)
35K21.75 mi0.75 mi6044-225247-25247-28663(Top 34%)6089(Top 42%)6089(Top 519%)
23M23.00 mi1.25 mi6052-85202+455202+457660(Top 30%)5413(Top 37%)5413(Top 461%)
24M24.00 mi1.00 mi6046+65169+335169+337626(Top 30%)5297(Top 36%)5297(Top 452%)
40K24.85 mi0.85 mi6055-95144+255144+258022(Top 31%)5397(Top 37%)5397(Top 460%)
25.2M25.20 mi0.35 mi6107-525155-115155-1110479(Top 41%)6589(Top 45%)6589(Top 562%)
Finish26.22 mi1.02 mi6280-1735227-725227-7211676(Top 46%)7330(Top 50%)7330(Top 625%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6602

Males

5803

M60-64

5803

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7162

Males

6221

M60-64

6221

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6602

Males

5803

M60-64

5803

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

6600

Males

5715

M60-64

5715

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

6826

Males

5871

M60-64

5871

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6379

Males

5432

M60-64

5432

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

6413

Males

5274

M60-64

5274

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

6658

Males

5247

M60-64

5247

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

5996

Males

4679

M60-64

4679

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

8663

Males

6089

M60-64

6089

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

7660

Males

5413

M60-64

5413

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

7626

Males

5297

M60-64

5297

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8022

Males

5397

M60-64

5397

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10479

Males

6589

M60-64

6589

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

11676

Males

7330

M60-64

7330

Passing Analysis

Category:
Athletes Passed
1401
Passed By
2852
Net Change
-1451
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4829
5K → 10K161285-1269#4829#6098
10K → 15K98254-156#6098#6254
15K → 20K150201-51#6254#6305
20K → Half2543-18#6305#6323
Half → 25K180101+79#6323#6244
25K → 30K269177+92#6244#6152
30K → 20M11288+24#6152#6128
20M → 21M15751+106#6128#6022
21M → 35K6486-22#6022#6044
35K → 23M110118-8#6044#6052
23M → 24M8781+6#6052#6046
24M → 40K7786-9#6046#6055
40K → 25.2M2476-52#6055#6107
25.2M → Finish32205-173#6107#6280
TOTALS14012852-1451
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing