Boston Marathon logo
BOSTON MARATHON 2024

Owen Gwizdala

Bib: 3075•M

NH

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 15%
Gender (Male)
#0 / 14578
Top 23%
Division (M18-39)
#0 / 4849
Top 46%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:00
Rank: #1307
Start → 5K
19:00 | 6:07/mi
10K· 6.21 mi
38:03
Rank: #1277 (+30)
5K → 10K
19:03 | 6:08/mi
15K· 9.32 mi
57:05
Rank: #1195 (+82)
10K → 15K
19:02 | 6:08/mi
20K· 12.43 mi
1:16:43
Rank: #1245 (-50)
15K → 20K
19:38 | 6:19/mi
Half· 13.11 mi
1:21:00
Rank: #1262 (-17)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:37:41
Rank: #1519 (-257)
Half → 25K
16:41 | 6:53/mi
30K· 18.64 mi
2:00:42
Rank: #1927 (-408)
25K → 30K
23:01 | 7:25/mi
20M
2:11:28
Rank: #2183 (-256)
30K → 20M
10:46 | 7:55/mi
21M
2:20:22
Rank: #2465 (-282)
20M → 21M
8:54 | 8:54/mi
35K· 21.75 mi
2:26:32
Rank: #2690 (-225)
21M → 35K
6:10 | 8:15/mi
23M
2:37:09
Rank: #3036 (-346)
35K → 23M
10:37 | 8:29/mi
24M
2:45:36
Rank: #3285 (-249)
23M → 24M
8:27 | 8:27/mi
40K· 24.85 mi
2:53:35
Rank: #3554 (-269)
24M → 40K
7:59 | 9:20/mi
25.2M
2:57:08
Rank: #3656 (-102)
40K → 25.2M
3:33 | 10:18/mi
Finish· 26.22 mi
3:05:09
Rank: #3705 (-49)
25.2M → Finish
8:01 | 7:52/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
Time1:21:00
Pace6:11 /mi
2nd Half
Distance13.11 mi
Time1:44:09
Pace7:57 /mi
📊Positive Split: 28.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2219:006:0719:00
6:07
-
10K
6.21 mi10:40:2538:036:0719:03
6:08
+0:01
15K
9.32 mi10:59:2757:056:0719:02
6:08
0:00
20K
12.43 mi11:19:051:16:436:1019:38
6:19
+0:11
Half
13.11 mi11:23:221:21:006:114:17
6:17
-0:02
25K
15.53 mi11:40:031:37:416:1716:41
6:53
+0:36
30K
18.64 mi12:03:042:00:426:2823:01
7:25
+0:32
20M
20.00 mi12:13:502:11:286:3410:46
7:55
+0:30
21M
21.00 mi12:22:442:20:226:418:54
8:54
+0:59
35K
21.75 mi12:28:542:26:326:446:10
8:15
-0:39
23M
23.00 mi12:39:312:37:096:5010:37
8:29
+0:14
24M
24.00 mi12:47:582:45:366:548:27
8:27
-0:02
40K
24.85 mi12:55:572:53:356:597:59
9:20
+0:53
25.2M
25.20 mi12:59:302:57:087:023:33
10:18
+0:58
Finish
26.22 mi13:07:313:05:097:048:01
7:52
-2:26

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

6:07 /mi

Average Pace

7:04 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:41

53% of race

Time at Steady Pace

1:07:02

36% of race

Time at Slower Pace

20:26

11% of race

Average Pace: 7:04 /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 mi10:21:2219:006:0719:00
6:07
#1307
10K
6.21 mi10:40:2538:036:0719:03
6:08
#1277
15K
9.32 mi10:59:2757:056:0719:02
6:08
#1195
20K
12.43 mi11:19:051:16:436:1019:38
6:19
#1245
Half
13.11 mi11:23:221:21:006:114:17
6:17
#1262
25K
15.53 mi11:40:031:37:416:1716:41
6:53
#1519
30K
18.64 mi12:03:042:00:426:2823:01
7:25
#1927
20M
20.00 mi12:13:502:11:286:3410:46
7:55
#2183
21M
21.00 mi12:22:442:20:226:418:54
8:54
#2465
35K
21.75 mi12:28:542:26:326:446:10
8:15
#2690
23M
23.00 mi12:39:312:37:096:5010:37
8:29
#3036
24M
24.00 mi12:47:582:45:366:548:27
8:27
#3285
40K
24.85 mi12:55:572:53:356:597:59
9:20
#3554
25.2M
25.20 mi12:59:302:57:087:023:33
10:18
#3656
Finish
26.22 mi13:07:313:05:097:048:01
7:52
#3705
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1307126112611130(Top 4%)1093(Top 7%)1093(Top 23%)
10K6.21 mi3.10 mi1277+301237+241237+241270(Top 5%)1231(Top 8%)1231(Top 25%)
15K9.32 mi3.11 mi1195+821156+811156+811130(Top 4%)1093(Top 7%)1093(Top 23%)
20K12.43 mi3.11 mi1245-501206-501206-501426(Top 6%)1380(Top 9%)1380(Top 28%)
Half13.11 mi0.68 mi1262-171223-171223-171624(Top 6%)1576(Top 11%)1576(Top 33%)
25K15.53 mi2.42 mi1519-2571471-2481471-2483672(Top 14%)3417(Top 23%)3417(Top 70%)
30K18.64 mi3.11 mi1927-4081861-3901861-3904660(Top 18%)4104(Top 28%)4104(Top 85%)
20M20.00 mi1.36 mi2183-2562088-2272088-2276322(Top 25%)5038(Top 35%)5038(Top 104%)
21M21.00 mi1.00 mi2465-2822352-2642352-2648058(Top 32%)5819(Top 40%)5819(Top 120%)
35K21.75 mi0.75 mi2690-2252545-1932545-1939159(Top 36%)6322(Top 43%)6322(Top 130%)
23M23.00 mi1.25 mi3036-3462854-3092854-3098323(Top 33%)5751(Top 39%)5751(Top 119%)
24M24.00 mi1.00 mi3285-2493061-2073061-2079103(Top 36%)6076(Top 42%)6076(Top 125%)
40K24.85 mi0.85 mi3554-2693279-2183279-21812389(Top 48%)7627(Top 52%)7627(Top 157%)
25.2M25.20 mi0.35 mi3656-1023366-873366-8711983(Top 47%)7344(Top 50%)7344(Top 151%)
Finish26.22 mi1.02 mi3705-493387-213387-217686(Top 30%)5238(Top 36%)5238(Top 108%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1130

Males

1093

M18-39

1093

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1270

Males

1231

M18-39

1231

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1130

Males

1093

M18-39

1093

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1426

Males

1380

M18-39

1380

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1624

Males

1576

M18-39

1576

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3672

Males

3417

M18-39

3417

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4660

Males

4104

M18-39

4104

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6322

Males

5038

M18-39

5038

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8058

Males

5819

M18-39

5819

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9159

Males

6322

M18-39

6322

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8323

Males

5751

M18-39

5751

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

9103

Males

6076

M18-39

6076

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12389

Males

7627

M18-39

7627

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

11983

Males

7344

M18-39

7344

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7686

Males

5238

M18-39

5238

Passing Analysis

Category:
Athletes Passed
384
Passed By
2782
Net Change
-2398
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1307
5K → 10K8353+30#1307#1277
10K → 15K10119+82#1277#1195
15K → 20K3181-50#1195#1245
20K → Half421-17#1245#1262
Half → 25K16273-257#1262#1519
25K → 30K23431-408#1519#1927
30K → 20M11267-256#1927#2183
20M → 21M13295-282#2183#2465
21M → 35K10235-225#2465#2690
35K → 23M23369-346#2690#3036
23M → 24M11260-249#3036#3285
24M → 40K9278-269#3285#3554
40K → 25.2M8110-102#3554#3656
25.2M → Finish4190-49#3656#3705
TOTALS3842782-2398
📊

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