Boston Marathon logo
BOSTON MARATHON 2023

John Mindek

Bib: 30055•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
35:39
Rank: #26191
Start → 5K
35:39 | 11:28/mi
10K· 6.21 mi
1:12:54
Rank: #26246 (-55)
5K → 10K
37:15 | 11:59/mi
15K· 9.32 mi
1:50:16
Rank: #26195 (+51)
10K → 15K
37:22 | 12:02/mi
20K· 12.43 mi
2:26:21
Rank: #26018 (+177)
15K → 20K
36:05 | 11:37/mi
Half· 13.11 mi
2:34:12
Rank: #25985 (+33)
20K → Half
7:51 | 11:30/mi
25K· 15.53 mi
3:03:51
Rank: #25883 (+102)
Half → 25K
29:39 | 12:14/mi
30K· 18.64 mi
3:43:43
Rank: #25789 (+94)
25K → 30K
39:52 | 12:50/mi
20M
4:01:09
Rank: #25735 (+54)
30K → 20M
17:26 | 12:50/mi
21M
4:15:48
Rank: #25745 (-10)
20M → 21M
14:39 | 14:39/mi
35K· 21.75 mi
4:25:14
Rank: #25729 (+16)
21M → 35K
9:26 | 12:37/mi
23M
4:40:12
Rank: #25659 (+70)
35K → 23M
14:58 | 11:57/mi
24M
4:52:19
Rank: #25635 (+24)
23M → 24M
12:07 | 12:07/mi
40K· 24.85 mi
5:03:19
Rank: #25618 (+17)
24M → 40K
11:00 | 12:52/mi
25.2M
5:07:51
Rank: #25601 (+17)
40K → 25.2M
4:32 | 13:09/mi
Finish· 26.22 mi
5:19:11
Rank: #25566 (+35)
25.2M → Finish
11:20 | 11:07/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
Time2:34:12
Pace11:46 /mi
2nd Half
Distance13.11 mi
Time2:44:59
Pace12:35 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:3035:3911:2835:39
11:28
-
10K
6.21 mi12:30:451:12:5411:4437:15
11:59
+0:31
15K
9.32 mi13:08:071:50:1611:5037:22
12:02
+0:03
20K
12.43 mi13:44:122:26:2111:4736:05
11:37
-0:25
Half
13.11 mi13:52:032:34:1211:467:51
11:30
-0:07
25K
15.53 mi14:21:423:03:5111:5029:39
12:14
+0:44
30K
18.64 mi15:01:343:43:4312:0039:52
12:50
+0:36
20M
20.00 mi15:19:004:01:0912:0317:26
12:50
0:00
21M
21.00 mi15:33:394:15:4812:1114:39
14:39
+1:49
35K
21.75 mi15:43:054:25:1412:129:26
12:37
-2:02
23M
23.00 mi15:58:034:40:1212:1114:58
11:57
-0:40
24M
24.00 mi16:10:104:52:1912:1112:07
12:07
+0:10
40K
24.85 mi16:21:105:03:1912:1211:00
12:52
+0:45
25.2M
25.20 mi16:25:425:07:5112:134:32
13:09
+0:17
Finish
26.22 mi16:37:025:19:1112:1111:20
11:07
-2:02

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

11:07 /mi

Average Pace

12:11 /mi

Slowest Pace

14:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:55

28% of race

Time at Steady Pace

2:11:21

41% of race

Time at Slower Pace

1:36:55

30% of race

Average Pace: 12:10 /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 mi11:53:3035:3911:2835:39
11:28
#26191
10K
6.21 mi12:30:451:12:5411:4437:15
11:59
#26246
15K
9.32 mi13:08:071:50:1611:5037:22
12:02
#26195
20K
12.43 mi13:44:122:26:2111:4736:05
11:37
#26018
Half
13.11 mi13:52:032:34:1211:467:51
11:30
#25985
25K
15.53 mi14:21:423:03:5111:5029:39
12:14
#25883
30K
18.64 mi15:01:343:43:4312:0039:52
12:50
#25789
20M
20.00 mi15:19:004:01:0912:0317:26
12:50
#25735
21M
21.00 mi15:33:394:15:4812:1114:39
14:39
#25745
35K
21.75 mi15:43:054:25:1412:129:26
12:37
#25729
23M
23.00 mi15:58:034:40:1212:1114:58
11:57
#25659
24M
24.00 mi16:10:104:52:1912:1112:07
12:07
#25635
40K
24.85 mi16:21:105:03:1912:1211:00
12:52
#25618
25.2M
25.20 mi16:25:425:07:5112:134:32
13:09
#25601
Finish
26.22 mi16:37:025:19:1112:1111:20
11:07
#25566
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi26191150001500026076(Top 98%)14963(Top 99%)14963(Top 283%)
10K6.21 mi3.10 mi26246-5515029-2915029-2926270(Top 99%)15034(Top 99%)15034(Top 284%)
15K9.32 mi3.11 mi26195+5115011+1815011+1826076(Top 98%)14963(Top 99%)14963(Top 283%)
20K12.43 mi3.11 mi26018+17714944+6714944+6725370(Top 95%)14650(Top 97%)14650(Top 277%)
Half13.11 mi0.68 mi25985+3314936+814936+825492(Top 96%)14688(Top 97%)14688(Top 278%)
25K15.53 mi2.42 mi25883+10214883+5314883+5325334(Top 95%)14613(Top 96%)14613(Top 276%)
30K18.64 mi3.11 mi25789+9414835+4814835+4825275(Top 95%)14529(Top 96%)14529(Top 275%)
20M20.00 mi1.36 mi25735+5414808+2714808+2725025(Top 94%)14390(Top 95%)14390(Top 272%)
21M21.00 mi1.00 mi25745-1014805+314805+325518(Top 96%)14630(Top 96%)14630(Top 277%)
35K21.75 mi0.75 mi25729+1614798+714798+725268(Top 95%)14455(Top 95%)14455(Top 274%)
23M23.00 mi1.25 mi25659+7014762+3614762+3623939(Top 90%)13829(Top 91%)13829(Top 262%)
24M24.00 mi1.00 mi25635+2414747+1514747+1524663(Top 93%)14124(Top 93%)14124(Top 267%)
40K24.85 mi0.85 mi25618+1714738+914738+924820(Top 93%)14220(Top 94%)14220(Top 269%)
25.2M25.20 mi0.35 mi25601+1714724+1414724+1424141(Top 91%)13869(Top 91%)13869(Top 262%)
Finish26.22 mi1.02 mi25566+3514702+2214702+2224179(Top 91%)13922(Top 92%)13922(Top 263%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

26076

Males

14963

M18-39

14963

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

26270

Males

15034

M18-39

15034

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

26076

Males

14963

M18-39

14963

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

25370

Males

14650

M18-39

14650

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

25492

Males

14688

M18-39

14688

Half→25K

13.1 - 15.5 mi

Top 95%
×4stories
+66ft-88ft

Overall

25334

Males

14613

M18-39

14613

25K→30K

15.5 - 18.6 mi

Top 95%
×9stories
+181ft-148ft

Overall

25275

Males

14529

M18-39

14529

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

25025

Males

14390

M18-39

14390

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

25518

Males

14630

M18-39

14630

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

25268

Males

14455

M18-39

14455

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

23939

Males

13829

M18-39

13829

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

24663

Males

14124

M18-39

14124

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

24820

Males

14220

M18-39

14220

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24141

Males

13869

M18-39

13869

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

24179

Males

13922

M18-39

13922

Passing Analysis

Category:
Athletes Passed
826
Passed By
201
Net Change
+625
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26191
5K → 10K3590-55#26191#26246
10K → 15K7524+51#26246#26195
15K → 20K1781+177#26195#26018
20K → Half363+33#26018#25985
Half → 25K1097+102#25985#25883
25K → 30K10511+94#25883#25789
30K → 20M584+54#25789#25735
20M → 21M2030-10#25735#25745
21M → 35K215+16#25745#25729
35K → 23M711+70#25729#25659
23M → 24M306+24#25659#25635
24M → 40K3013+17#25635#25618
40K → 25.2M192+17#25618#25601
25.2M → Finish394+35#25601#25566
TOTALS826201+625
📊

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