Kevin Lock

Bib: 26380β€’M

NC

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
30:19
3.11 mi
Rank: #25261
Start β†’ 5K
30:19 | 9:46/mi
10K
1:00:33
6.21 mi
Rank: #25202 (+59)
5K β†’ 10K
30:14 | 9:44/mi
15K
1:30:45
9.32 mi
Rank: #25118 (+84)
10K β†’ 15K
30:12 | 9:44/mi
20K
2:01:19
12.43 mi
Rank: #25018 (+100)
15K β†’ 20K
30:34 | 9:51/mi
HALF
2:07:57
13.11 mi
Rank: #25010 (+8)
20K β†’ HALF
6:38 | 9:44/mi
25K
2:32:26
15.53 mi
Rank: #24944 (+66)
HALF β†’ 25K
24:29 | 10:06/mi
30K
3:06:23
18.64 mi
Rank: #24978 (-34)
25K β†’ 30K
33:57 | 10:56/mi
20M
3:21:52
20.00 mi
Rank: #25019 (-41)
30K β†’ 20M
15:29 | 11:24/mi
21M
3:35:17
21.00 mi
Rank: #25199 (-180)
20M β†’ 21M
13:25 | 13:25/mi
35K
3:44:11
21.75 mi
Rank: #25264 (-65)
21M β†’ 35K
8:54 | 11:54/mi
23M
3:58:49
23.00 mi
Rank: #25322 (-58)
35K β†’ 23M
14:38 | 11:42/mi
24M
4:10:37
24.00 mi
Rank: #25390 (-68)
23M β†’ 24M
11:48 | 11:48/mi
40K
4:22:11
24.85 mi
Rank: #25533 (-143)
24M β†’ 40K
11:34 | 13:32/mi
25.2M
4:26:41
25.20 mi
Rank: #25555 (-22)
40K β†’ 25.2M
4:30 | 13:03/mi
FINISH
4:38:05
26.22 mi
Rank: #25598 (-43)
25.2M β†’ FINISH
11:24 | 11:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:07:57
Pace9:46 /mi
2nd Half
Distance13.11 mi
Time2:30:08
Pace11:28 /mi
πŸ“ŠPositive Split: 17.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:4430:199:4630:19
9:46
-
10K
6.21 mi12:08:581:00:339:4530:14
9:44
-0:02
15K
9.32 mi12:39:101:30:459:4530:12
9:44
0:00
20K
12.43 mi13:09:442:01:199:4630:34
9:51
+0:07
HALF
13.11 mi13:16:222:07:579:466:38
9:44
-0:07
25K
15.53 mi13:40:512:32:269:4924:29
10:06
+0:22
30K
18.64 mi14:14:483:06:2310:0033:57
10:56
+0:50
20M
20.00 mi14:30:173:21:5210:0615:29
11:24
+0:28
21M
21.00 mi14:43:423:35:1710:1613:25
13:25
+2:01
35K
21.75 mi14:52:363:44:1110:198:54
11:54
-1:31
23M
23.00 mi15:07:143:58:4910:2414:38
11:42
-0:12
24M
24.00 mi15:19:024:10:3710:2711:48
11:48
+0:06
40K
24.85 mi15:30:364:22:1110:3311:34
13:32
+1:44
25.2M
25.20 mi15:35:064:26:4110:354:30
13:03
-0:29
FINISH
26.22 mi15:46:304:38:0510:3711:24
11:12
-1:51

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:44 /mi

Average Pace

10:37 /mi

Slowest Pace

13:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:32:26

55% of race

Time at Steady Pace

1:27:16

31% of race

Time at Slower Pace

38:23

14% of race

Average Pace: 10:36 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:38:4430:199:4630:19
9:46
#25261
10K
6.21 mi12:08:581:00:339:4530:14
9:44
#25202
15K
9.32 mi12:39:101:30:459:4530:12
9:44
#25118
20K
12.43 mi13:09:442:01:199:4630:34
9:51
#25018
HALF
13.11 mi13:16:222:07:579:466:38
9:44
#25010
25K
15.53 mi13:40:512:32:269:4924:29
10:06
#24944
30K
18.64 mi14:14:483:06:2310:0033:57
10:56
#24978
20M
20.00 mi14:30:173:21:5210:0615:29
11:24
#25019
21M
21.00 mi14:43:423:35:1710:1613:25
13:25
#25199
35K
21.75 mi14:52:363:44:1110:198:54
11:54
#25264
23M
23.00 mi15:07:143:58:4910:2414:38
11:42
#25322
24M
24.00 mi15:19:024:10:3710:2711:48
11:48
#25390
40K
24.85 mi15:30:364:22:1110:3311:34
13:32
#25533
25.2M
25.20 mi15:35:064:26:4110:354:30
13:03
#25555
FINISH
26.22 mi15:46:304:38:0510:3711:24
11:12
#25598
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi25261148551485525015(Top 86%)14730(Top 90%)14730(Top 670%)
10K6.21 mi3.10 mi25202+5914816+3914816+3925164(Top 87%)14807(Top 91%)14807(Top 674%)
15K9.32 mi3.11 mi25118+8414788+2814788+2825015(Top 86%)14730(Top 90%)14730(Top 670%)
20K12.43 mi3.11 mi25018+10014729+5914729+5924643(Top 85%)14533(Top 89%)14533(Top 661%)
HALF13.11 mi0.68 mi25010+814727+214727+224979(Top 86%)14679(Top 90%)14679(Top 668%)
25K15.53 mi2.42 mi24944+6614694+3314694+3324516(Top 84%)14439(Top 88%)14439(Top 657%)
30K18.64 mi3.11 mi24978-3414671+2314671+2325206(Top 87%)14641(Top 90%)14641(Top 666%)
20M20.00 mi1.36 mi25019-4114668+314668+325580(Top 88%)14729(Top 90%)14729(Top 670%)
21M21.00 mi1.00 mi25199-18014740-7214740-7226786(Top 92%)15250(Top 93%)15250(Top 694%)
35K21.75 mi0.75 mi25264-6514757-1714757-1726609(Top 92%)15154(Top 93%)15154(Top 689%)
23M23.00 mi1.25 mi25322-5814769-1214769-1225708(Top 89%)14697(Top 90%)14697(Top 669%)
24M24.00 mi1.00 mi25390-6814787-1814787-1826343(Top 91%)14958(Top 92%)14958(Top 681%)
40K24.85 mi0.85 mi25533-14314834-4714834-4727517(Top 95%)15536(Top 95%)15536(Top 707%)
25.2M25.20 mi0.35 mi25555-2214836-214836-226103(Top 90%)14840(Top 91%)14840(Top 675%)
FINISH26.22 mi1.02 mi25598-4314844-814844-826400(Top 91%)14959(Top 92%)14959(Top 681%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
Γ—21
+97ft-345ft

Overall

25015

Males

14730

M40-44

14730

5K→10K

3.1 - 6.2 mi

Top 87%
Γ—5
+79ft-138ft

Overall

25164

Males

14807

M40-44

14807

10K→15K

6.2 - 9.3 mi

Top 86%
Γ—3
+67ft-78ft

Overall

25015

Males

14730

M40-44

14730

15K→20K

9.3 - 12.4 mi

Top 85%
Γ—5
+106ft-86ft

Overall

24643

Males

14533

M40-44

14533

20K→HALF

12.4 - 13.1 mi

Top 86%
Γ—2
+19ft-37ft

Overall

24979

Males

14679

M40-44

14679

HALF→25K

13.1 - 15.5 mi

Top 84%
Γ—4
+66ft-88ft

Overall

24516

Males

14439

M40-44

14439

25K→30K

15.5 - 18.6 mi

Top 87%
Γ—9
+181ft-148ft

Overall

25206

Males

14641

M40-44

14641

30K→20M

18.6 - 20.0 mi

Top 88%
Γ—5
+64ft-50ft

Overall

25580

Males

14729

M40-44

14729

20M→21M

20.0 - 21.0 mi

Top 92%
Γ—8
+106ft-24ft

Overall

26786

Males

15250

M40-44

15250

21M→35K

21.0 - 21.8 mi

Top 92%
Γ—7
+17ft-86ft

Overall

26609

Males

15154

M40-44

15154

35K→23M

21.8 - 23.0 mi

Top 89%
Γ—5
+23ft-63ft

Overall

25708

Males

14697

M40-44

14697

23M→24M

23.0 - 24.0 mi

Top 91%
Γ—6
+12ft-82ft

Overall

26343

Males

14958

M40-44

14958

24M→40K

24.0 - 24.9 mi

Top 95%
Γ—1
+6ft-20ft

Overall

27517

Males

15536

M40-44

15536

40K→25.2M

24.9 - 25.2 mi

Top 90%
Γ—1
+13ft-16ft

Overall

26103

Males

14840

M40-44

14840

25.2M→FINISH

25.2 - 26.2 mi

Top 91%
Γ—2
+22ft-21ft

Overall

26400

Males

14959

M40-44

14959

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1039
Passed By
1376
Net Change
-337
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25261
5K β†’ 10K238179+59#25261#25202
10K β†’ 15K18298+84#25202#25118
15K β†’ 20K17979+100#25118#25018
20K β†’ HALF2416+8#25018#25010
HALF β†’ 25K12357+66#25010#24944
25K β†’ 30K110144-34#24944#24978
30K β†’ 20M5697-41#24978#25019
20M β†’ 21M11191-180#25019#25199
21M β†’ 35K1984-65#25199#25264
35K β†’ 23M3290-58#25264#25322
23M β†’ 24M2088-68#25322#25390
24M β†’ 40K15158-143#25390#25533
40K β†’ 25.2M527-22#25533#25555
25.2M β†’ FINISH2568-43#25555#25598
TOTALS10391376-337
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

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

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

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