Boston Marathon logo
BOSTON MARATHON 2024

Michal Lewinski

Bib: 10134•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 27%
Gender (Male)
#0 / 14578
Top 39%
Masters (Masters Men)
#0 / 9729
Top 27%
Division (M50-54)
#0 / 1935
Top 25%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:19
Rank: #8278
Start → 5K
22:19 | 7:11/mi
10K· 6.21 mi
44:34
Rank: #7935 (+343)
5K → 10K
22:15 | 7:10/mi
15K· 9.32 mi
1:06:50
Rank: #7671 (+264)
10K → 15K
22:16 | 7:10/mi
20K· 12.43 mi
1:29:34
Rank: #7481 (+190)
15K → 20K
22:44 | 7:19/mi
Half· 13.11 mi
1:34:25
Rank: #7416 (+65)
20K → Half
4:51 | 7:07/mi
25K· 15.53 mi
1:52:16
Rank: #7126 (+290)
Half → 25K
17:51 | 7:22/mi
30K· 18.64 mi
2:16:10
Rank: #6847 (+279)
25K → 30K
23:54 | 7:42/mi
20M
2:27:04
Rank: #6744 (+103)
30K → 20M
10:54 | 8:01/mi
21M
2:35:58
Rank: #6727 (+17)
20M → 21M
8:54 | 8:54/mi
35K· 21.75 mi
2:41:53
Rank: #6692 (+35)
21M → 35K
5:55 | 7:55/mi
23M
2:52:35
Rank: #6726 (-34)
35K → 23M
10:42 | 8:33/mi
24M
3:01:05
Rank: #6801 (-75)
23M → 24M
8:30 | 8:30/mi
40K· 24.85 mi
3:08:22
Rank: #6825 (-24)
24M → 40K
7:17 | 8:31/mi
25.2M
3:11:43
Rank: #6852 (-27)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:20:11
Rank: #6942 (-90)
25.2M → Finish
8:28 | 8:19/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
Time1:34:25
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:45:46
Pace8:04 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:4022:197:1122:19
7:11
-
10K
6.21 mi11:10:5544:347:1022:15
7:10
-0:01
15K
9.32 mi11:33:111:06:507:1022:16
7:10
0:00
20K
12.43 mi11:55:551:29:347:1222:44
7:19
+0:09
Half
13.11 mi12:00:461:34:257:124:51
7:07
-0:12
25K
15.53 mi12:18:371:52:167:1417:51
7:22
+0:15
30K
18.64 mi12:42:312:16:107:1823:54
7:42
+0:20
20M
20.00 mi12:53:252:27:047:2110:54
8:01
+0:19
21M
21.00 mi13:02:192:35:587:268:54
8:54
+0:53
35K
21.75 mi13:08:142:41:537:275:55
7:55
-0:59
23M
23.00 mi13:18:562:52:357:3010:42
8:33
+0:38
24M
24.00 mi13:27:263:01:057:338:30
8:30
-0:03
40K
24.85 mi13:34:433:08:227:357:17
8:31
+0:01
25.2M
25.20 mi13:38:043:11:437:363:21
9:43
+1:12
Finish
26.22 mi13:46:323:20:117:388:28
8:19
-1:24

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

7:07 /mi

Average Pace

7:38 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:16

56% of race

Time at Steady Pace

40:43

20% of race

Time at Slower Pace

47:12

24% of race

Average Pace: 7:38 /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 mi10:48:4022:197:1122:19
7:11
#8278
10K
6.21 mi11:10:5544:347:1022:15
7:10
#7935
15K
9.32 mi11:33:111:06:507:1022:16
7:10
#7671
20K
12.43 mi11:55:551:29:347:1222:44
7:19
#7481
Half
13.11 mi12:00:461:34:257:124:51
7:07
#7416
25K
15.53 mi12:18:371:52:167:1417:51
7:22
#7126
30K
18.64 mi12:42:312:16:107:1823:54
7:42
#6847
20M
20.00 mi12:53:252:27:047:2110:54
8:01
#6744
21M
21.00 mi13:02:192:35:587:268:54
8:54
#6727
35K
21.75 mi13:08:142:41:537:275:55
7:55
#6692
23M
23.00 mi13:18:562:52:357:3010:42
8:33
#6726
24M
24.00 mi13:27:263:01:057:338:30
8:30
#6801
40K
24.85 mi13:34:433:08:227:357:17
8:31
#6825
25.2M
25.20 mi13:38:043:11:437:363:21
9:43
#6852
Finish
26.22 mi13:46:323:20:117:388:28
8:19
#6942
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8278697269727243(Top 28%)6236(Top 43%)6236(Top 322%)
10K6.21 mi3.10 mi7935+3436746+2266746+2267668(Top 30%)6555(Top 45%)6555(Top 339%)
15K9.32 mi3.11 mi7671+2646564+1826564+1827243(Top 28%)6236(Top 43%)6236(Top 322%)
20K12.43 mi3.11 mi7481+1906404+1606404+1607088(Top 28%)6044(Top 41%)6044(Top 312%)
Half13.11 mi0.68 mi7416+656361+436361+436392(Top 25%)5590(Top 38%)5590(Top 289%)
25K15.53 mi2.42 mi7126+2906135+2266135+2266185(Top 24%)5300(Top 36%)5300(Top 274%)
30K18.64 mi3.11 mi6847+2795891+2445891+2446100(Top 24%)5073(Top 35%)5073(Top 262%)
20M20.00 mi1.36 mi6744+1035786+1055786+1056889(Top 27%)5369(Top 37%)5369(Top 277%)
21M21.00 mi1.00 mi6727+175725+615725+618075(Top 32%)5836(Top 40%)5836(Top 302%)
35K21.75 mi0.75 mi6692+355674+515674+517182(Top 28%)5324(Top 37%)5324(Top 275%)
23M23.00 mi1.25 mi6726-345651+235651+238697(Top 34%)5948(Top 41%)5948(Top 307%)
24M24.00 mi1.00 mi6801-755656-55656-59433(Top 37%)6247(Top 43%)6247(Top 323%)
40K24.85 mi0.85 mi6825-245629+275629+278415(Top 33%)5616(Top 39%)5616(Top 290%)
25.2M25.20 mi0.35 mi6852-275627+25627+29610(Top 38%)6130(Top 42%)6130(Top 317%)
Finish26.22 mi1.02 mi6942-905645-185645-1810361(Top 41%)6656(Top 46%)6656(Top 344%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7243

Males

6236

M50-54

6236

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

7668

Males

6555

M50-54

6555

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7243

Males

6236

M50-54

6236

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7088

Males

6044

M50-54

6044

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6392

Males

5590

M50-54

5590

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6185

Males

5300

M50-54

5300

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6100

Males

5073

M50-54

5073

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

6889

Males

5369

M50-54

5369

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8075

Males

5836

M50-54

5836

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7182

Males

5324

M50-54

5324

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

8697

Males

5948

M50-54

5948

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

9433

Males

6247

M50-54

6247

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8415

Males

5616

M50-54

5616

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9610

Males

6130

M50-54

6130

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10361

Males

6656

M50-54

6656

Passing Analysis

Category:
Athletes Passed
2504
Passed By
1168
Net Change
+1336
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8278
5K → 10K42279+343#8278#7935
10K → 15K31349+264#7935#7671
15K → 20K27787+190#7671#7481
20K → Half661+65#7481#7416
Half → 25K32737+290#7416#7126
25K → 30K36384+279#7126#6847
30K → 20M16562+103#6847#6744
20M → 21M133116+17#6744#6727
21M → 35K8045+35#6727#6692
35K → 23M113147-34#6692#6726
23M → 24M70145-75#6726#6801
24M → 40K89113-24#6801#6825
40K → 25.2M3158-27#6825#6852
25.2M → Finish55145-90#6852#6942
TOTALS25041168+1336
📊

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