Boston Marathon logo
BOSTON MARATHON 2025

Mckay Berndt

UT

Bib: 4787 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:17/mi
22:37
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:23/mi
45:33
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:27/mi
1:08:42
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:35/mi
1:32:15
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:26/mi
1:37:19
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:54/mi
1:56:28
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:26/mi
2:22:39
↑ 181↓ 1480.2%
138 ft elev
20M
8:54/mi
2:34:45
↑ 64↓ 500.2%
148 ft elev
21M
9:52/mi
2:44:37
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:56/mi
2:52:03
↑ 17↓ 861.7%
156 ft elev
23M
10:04/mi
3:04:39
↑ 23↓ 630.6%
116 ft elev
24M
9:47/mi
3:14:26
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:14/mi
3:23:11
↓ 200.3%
20 ft elev
25.2M
12:11/mi
3:27:23
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:01/mi
3:36:34
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:19
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:59:15
Pace9:06 /mi
📊Positive Split: 22.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0122:377:1722:37
7:17
-
10K
6.21 mi11:13:5745:337:2022:56
7:23
+0:06
15K
9.32 mi11:37:061:08:427:2223:09
7:27
+0:04
20K
12.43 mi12:00:391:32:157:2523:33
7:35
+0:08
Half
13.11 mi12:05:431:37:197:255:04
7:26
-0:09
25K
15.53 mi12:24:521:56:287:3019:09
7:54
+0:28
30K
18.64 mi12:51:032:22:397:3926:11
8:26
+0:32
20M
20.00 mi13:03:092:34:457:4412:06
8:54
+0:28
21M
21.00 mi13:13:012:44:377:509:52
9:52
+0:58
35K
21.75 mi13:20:272:52:037:557:26
9:56
+0:04
23M
23.00 mi13:33:033:04:398:0212:36
10:04
+0:08
24M
24.00 mi13:42:503:14:268:069:47
9:47
-0:17
40K
24.85 mi13:51:353:23:118:108:45
10:14
+0:27
25.2M
25.20 mi13:55:473:27:238:144:12
12:11
+1:57
Finish
26.22 mi14:04:583:36:348:169:11
9:01
-3:10

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

7:17 /mi

Average Pace

8:16 /mi

Slowest Pace

12:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:28

54% of race

Time at Steady Pace

47:28

22% of race

Time at Slower Pace

52:38

24% of race

Average Pace: 8:16 /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 mi10:51:0122:377:1722:37
7:17
#10157
10K
6.21 mi11:13:5745:337:2022:56
7:23
#10595
15K
9.32 mi11:37:061:08:427:2223:09
7:27
#10806
20K
12.43 mi12:00:391:32:157:2523:33
7:35
#10961
Half
13.11 mi12:05:431:37:197:255:04
7:26
#10963
25K
15.53 mi12:24:521:56:287:3019:09
7:54
#11303
30K
18.64 mi12:51:032:22:397:3926:11
8:26
#11830
20M
20.00 mi13:03:092:34:457:4412:06
8:54
#12218
21M
21.00 mi13:13:012:44:377:509:52
9:52
#12612
35K
21.75 mi13:20:272:52:037:557:26
9:56
#13112
23M
23.00 mi13:33:033:04:398:0212:36
10:04
#13744
24M
24.00 mi13:42:503:14:268:069:47
9:47
#14221
40K
24.85 mi13:51:353:23:118:108:45
10:14
#14564
25.2M
25.20 mi13:55:473:27:238:144:12
12:11
#14807
Finish
26.22 mi14:04:583:36:348:169:11
9:01
#14988
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi10157826482641133887618761
10K6.21 mi3.10 mi10595-4388465-2018465-2011101786808680
15K9.32 mi3.11 mi10806-2118551-868551-861133887618761
20K12.43 mi3.11 mi10961-1558615-648615-641142987038703
Half13.11 mi0.68 mi10963-28611+48611+41110486208620
25K15.53 mi2.42 mi11303-3408736-1258736-1251307693329332
30K18.64 mi3.11 mi11830-5278888-1528888-1521430697349734
20M20.00 mi1.36 mi12218-3889040-1529040-152162311044810448
21M21.00 mi1.00 mi12612-3949188-1489188-148177471103311033
35K21.75 mi0.75 mi13112-5009392-2049392-204216971276112761
23M23.00 mi1.25 mi13744-6329624-2329624-232206741222712227
24M24.00 mi1.00 mi14221-4779810-1869810-186206511217212172
40K24.85 mi0.85 mi14564-3439943-1339943-133211551235312353
25.2M25.20 mi0.35 mi14807-24310039-9610039-96235481353813538
Finish26.22 mi1.02 mi14988-18110075-3610075-36190991138411384

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

11338

Males

8761

M18-39

8761

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

11017

Males

8680

M18-39

8680

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

11338

Males

8761

M18-39

8761

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

11429

Males

8703

M18-39

8703

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

11104

Males

8620

M18-39

8620

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

13076

Males

9332

M18-39

9332

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

14306

Males

9734

M18-39

9734

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

16231

Males

10448

M18-39

10448

20M→21M

20.0 - 21.0 mi

Top 62%
×8story building
+106ft-24ft

Overall

17747

Males

11033

M18-39

11033

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

21697

Males

12761

M18-39

12761

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

20674

Males

12227

M18-39

12227

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

20651

Males

12172

M18-39

12172

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

21155

Males

12353

M18-39

12353

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

23548

Males

13538

M18-39

13538

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

19099

Males

11384

M18-39

11384

Passing Analysis

Category:
Athletes Passed
756
Passed By
5586
Net Change
-4831
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10157
5K → 10K120557-438#10157#10595
10K → 15K111322-211#10595#10806
15K → 20K124279-155#10806#10961
20K → Half3436-2#10961#10963
Half → 25K87427-340#10963#11303
25K → 30K106633-527#11303#11830
30K → 20M42430-388#11830#12218
20M → 21M28422-394#12218#12612
21M → 35K9509-500#12612#13112
35K → 23M22654-632#13112#13744
23M → 24M14491-477#13744#14221
24M → 40K22365-343#14221#14564
40K → 25.2M4247-243#14564#14807
25.2M → Finish33214-181#14807#14988
TOTALS7565586-4831

Passing Charts

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing