Boston Marathon logo
BOSTON MARATHON 2024

Luke Smith

Bib: 1769•M

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 5%
Gender (Male)
#0 / 14578
Top 8%
Masters (Masters Men)
#0 / 9729
Top 3%
Division (M40-44)
#0 / 2009
Top 8%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
5:55/mi
18:22
↑ 97↓ 3451.5%
10K· 6.21 mi
6:02/mi
37:07
↑ 79↓ 1380.4%
15K· 9.32 mi
6:03/mi
55:54
↑ 67↓ 78
20K· 12.43 mi
6:05/mi
1:14:47
↑ 106↓ 860.1%
Half· 13.11 mi
6:03/mi
1:18:55
↑ 19↓ 370.5%
25K· 15.53 mi
6:12/mi
1:33:57
↑ 66↓ 880.2%
30K· 18.64 mi
6:39/mi
1:54:38
↑ 181↓ 1480.2%
20M
7:15/mi
2:04:29
↑ 64↓ 500.2%
21M
7:51/mi
2:12:20
↑ 106↓ 241.6%
35K· 21.75 mi
7:12/mi
2:17:43
↑ 17↓ 861.7%
23M
7:24/mi
2:26:59
↑ 23↓ 630.6%
24M
7:16/mi
2:34:15
↓ 821.3%
40K· 24.85 mi
7:23/mi
2:40:34
↓ 200.3%
25.2M
7:41/mi
2:43:13
↑ 13↓ 160.2%
Finish· 26.22 mi
6:43/mi
2:50:04
↑ 22↓ 21

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
Time1:18:55
Pace6:01 /mi
2nd Half
Distance13.11 mi
Time1:31:09
Pace6:57 /mi
📊Positive Split: 15.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4918:225:5518:22
5:55
-
10K
6.21 mi10:37:3437:075:5818:45
6:02
+0:07
15K
9.32 mi10:56:2155:546:0018:47
6:03
+0:01
20K
12.43 mi11:15:141:14:476:0118:53
6:05
+0:02
Half
13.11 mi11:19:221:18:556:014:08
6:03
-0:02
25K
15.53 mi11:34:241:33:576:0315:02
6:12
+0:09
30K
18.64 mi11:55:051:54:386:0920:41
6:39
+0:27
20M
20.00 mi12:04:562:04:296:139:51
7:15
+0:36
21M
21.00 mi12:12:472:12:206:187:51
7:51
+0:36
35K
21.75 mi12:18:102:17:436:205:23
7:12
-0:39
23M
23.00 mi12:27:262:26:596:239:16
7:24
+0:12
24M
24.00 mi12:34:422:34:156:267:16
7:16
-0:08
40K
24.85 mi12:41:012:40:346:286:19
7:23
+0:07
25.2M
25.20 mi12:43:402:43:136:292:39
7:41
+0:18
Finish
26.22 mi12:50:312:50:046:296:51
6:43
-0:58

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

5:55 /mi

Average Pace

6:29 /mi

Slowest Pace

7:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:57

55% of race

Time at Steady Pace

27:32

16% of race

Time at Slower Pace

48:35

29% of race

Average Pace: 6:29 /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 mi10:18:4918:225:5518:22
5:55
#711
10K
6.21 mi10:37:3437:075:5818:45
6:02
#813
15K
9.32 mi10:56:2155:546:0018:47
6:03
#833
20K
12.43 mi11:15:141:14:476:0118:53
6:05
#801
Half
13.11 mi11:19:221:18:556:014:08
6:03
#812
25K
15.53 mi11:34:241:33:576:0315:02
6:12
#798
30K
18.64 mi11:55:051:54:386:0920:41
6:39
#867
20M
20.00 mi12:04:562:04:296:139:51
7:15
#938
21M
21.00 mi12:12:472:12:206:187:51
7:51
#1035
35K
21.75 mi12:18:102:17:436:205:23
7:12
#1093
23M
23.00 mi12:27:262:26:596:239:16
7:24
#1163
24M
24.00 mi12:34:422:34:156:267:16
7:16
#1221
40K
24.85 mi12:41:012:40:346:286:19
7:23
#1273
25.2M
25.20 mi12:43:402:43:136:292:39
7:41
#1280
Finish
26.22 mi12:50:312:50:046:296:51
6:43
#1285
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi711681681893(Top 3%)866(Top 6%)866(Top 43%)
10K6.21 mi3.10 mi813-102785-104785-104965(Top 4%)928(Top 6%)928(Top 46%)
15K9.32 mi3.11 mi833-20805-20805-20893(Top 3%)866(Top 6%)866(Top 43%)
20K12.43 mi3.11 mi801+32773+32773+32765(Top 3%)734(Top 5%)734(Top 37%)
Half13.11 mi0.68 mi812-11780-7780-7947(Top 4%)914(Top 6%)914(Top 45%)
25K15.53 mi2.42 mi798+14766+14766+14851(Top 3%)819(Top 6%)819(Top 41%)
30K18.64 mi3.11 mi867-69834-68834-681500(Top 6%)1434(Top 10%)1434(Top 71%)
20M20.00 mi1.36 mi938-71904-70904-703319(Top 13%)3004(Top 21%)3004(Top 150%)
21M21.00 mi1.00 mi1035-97995-91995-913600(Top 14%)3163(Top 22%)3163(Top 157%)
35K21.75 mi0.75 mi1093-581050-551050-553732(Top 15%)3257(Top 22%)3257(Top 162%)
23M23.00 mi1.25 mi1163-701117-671117-673237(Top 13%)2836(Top 19%)2836(Top 141%)
24M24.00 mi1.00 mi1221-581173-561173-563210(Top 13%)2768(Top 19%)2768(Top 138%)
40K24.85 mi0.85 mi1273-521221-481221-483068(Top 12%)2606(Top 18%)2606(Top 130%)
25.2M25.20 mi0.35 mi1280-71228-71228-71832(Top 7%)1623(Top 11%)1623(Top 81%)
Finish26.22 mi1.02 mi1285-51231-31231-32049(Top 8%)1785(Top 12%)1785(Top 89%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21story building
+97ft-345ft

Overall

893

Males

866

M40-44

866

5K→10K

3.1 - 6.2 mi

Top 4%
×5story building
+79ft-138ft

Overall

965

Males

928

M40-44

928

10K→15K

6.2 - 9.3 mi

Top 3%
×3story building
+67ft-78ft

Overall

893

Males

866

M40-44

866

15K→20K

9.3 - 12.4 mi

Top 3%
×5story building
+106ft-86ft

Overall

765

Males

734

M40-44

734

20K→Half

12.4 - 13.1 mi

Top 4%
×2story building
+19ft-37ft

Overall

947

Males

914

M40-44

914

Half→25K

13.1 - 15.5 mi

Top 3%
×4story building
+66ft-88ft

Overall

851

Males

819

M40-44

819

25K→30K

15.5 - 18.6 mi

Top 6%
×9story building
+181ft-148ft

Overall

1500

Males

1434

M40-44

1434

30K→20M

18.6 - 20.0 mi

Top 13%
×5story building
+64ft-50ft

Overall

3319

Males

3004

M40-44

3004

20M→21M

20.0 - 21.0 mi

Top 14%
×8story building
+106ft-24ft

Overall

3600

Males

3163

M40-44

3163

21M→35K

21.0 - 21.8 mi

Top 15%
×7story building
+17ft-86ft

Overall

3732

Males

3257

M40-44

3257

35K→23M

21.8 - 23.0 mi

Top 13%
×5story building
+23ft-63ft

Overall

3237

Males

2836

M40-44

2836

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3210

Males

2768

M40-44

2768

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3068

Males

2606

M40-44

2606

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1832

Males

1623

M40-44

1623

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2story building
+22ft-21ft

Overall

2049

Males

1785

M40-44

1785

Passing Analysis

Category:
Athletes Passed
255
Passed By
829
Net Change
-574
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#711
5K → 10K10112-102#711#813
10K → 15K2444-20#813#833
15K → 20K5119+32#833#801
20K → Half112-11#801#812
Half → 25K4430+14#812#798
25K → 30K32101-69#798#867
30K → 20M1889-71#867#938
20M → 21M9106-97#938#1035
21M → 35K462-58#1035#1093
35K → 23M1181-70#1093#1163
23M → 24M664-58#1163#1221
24M → 40K1466-52#1221#1273
40K → 25.2M613-7#1273#1280
25.2M → Finish2530-5#1280#1285
TOTALS255829-574
📊

Passing Visuals

Category:
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