Boston Marathon logo
BOSTON MARATHON 2025

Jt Newton

Bib: 981•M

PA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 4%
Division (M18-39)
#0 / 5642
Top 10%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:29
Rank: #922
Start → 5K
18:29 | 5:57/mi
10K· 6.21 mi
36:47
Rank: #860 (+62)
5K → 10K
18:18 | 5:53/mi
15K· 9.32 mi
55:00
Rank: #790 (+70)
10K → 15K
18:13 | 5:52/mi
20K· 12.43 mi
1:13:16
Rank: #726 (+64)
15K → 20K
18:16 | 5:53/mi
Half· 13.11 mi
1:17:17
Rank: #732 (-6)
20K → Half
4:01 | 5:53/mi
25K· 15.53 mi
1:31:38
Rank: #691 (+41)
Half → 25K
14:21 | 5:55/mi
30K· 18.64 mi
1:50:25
Rank: #648 (+43)
25K → 30K
18:47 | 6:03/mi
20M
1:58:51
Rank: #642 (+6)
30K → 20M
8:26 | 6:12/mi
21M
2:05:27
Rank: #639 (+3)
20M → 21M
6:36 | 6:36/mi
35K· 21.75 mi
2:10:01
Rank: #638 (+1)
21M → 35K
4:34 | 6:06/mi
23M
2:17:59
Rank: #648 (-10)
35K → 23M
7:58 | 6:22/mi
24M
2:24:18
Rank: #663 (-15)
23M → 24M
6:19 | 6:19/mi
40K· 24.85 mi
2:29:53
Rank: #662 (+1)
24M → 40K
5:35 | 6:32/mi
25.2M
2:32:16
Rank: #671 (-9)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:38:34
Rank: #683 (-12)
25.2M → Finish
6:18 | 6:11/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
Time1:17:17
Pace5:54 /mi
2nd Half
Distance13.11 mi
Time1:21:17
Pace6:12 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5418:295:5718:29
5:57
-
10K
6.21 mi10:37:1236:475:5518:18
5:53
-0:04
15K
9.32 mi10:55:2555:005:5418:13
5:52
-0:01
20K
12.43 mi11:13:411:13:165:5418:16
5:53
+0:01
Half
13.11 mi11:17:421:17:175:544:01
5:53
0:00
25K
15.53 mi11:32:031:31:385:5414:21
5:55
+0:02
30K
18.64 mi11:50:501:50:255:5518:47
6:03
+0:08
20M
20.00 mi11:59:161:58:515:578:26
6:12
+0:09
21M
21.00 mi12:05:522:05:275:586:36
6:36
+0:24
35K
21.75 mi12:10:262:10:015:594:34
6:06
-0:30
23M
23.00 mi12:18:242:17:596:007:58
6:22
+0:16
24M
24.00 mi12:24:432:24:186:016:19
6:19
-0:03
40K
24.85 mi12:30:182:29:536:025:35
6:32
+0:13
25.2M
25.20 mi12:32:412:32:166:032:23
6:55
+0:23
Finish
26.22 mi12:38:592:38:346:036:18
6:11
-0:44

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

5:52 /mi

Average Pace

6:03 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:00

91% of race

Time at Steady Pace

14:34

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:03 /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 mi10:18:5418:295:5718:29
5:57
#922
10K
6.21 mi10:37:1236:475:5518:18
5:53
#860
15K
9.32 mi10:55:2555:005:5418:13
5:52
#790
20K
12.43 mi11:13:411:13:165:5418:16
5:53
#726
Half
13.11 mi11:17:421:17:175:544:01
5:53
#732
25K
15.53 mi11:32:031:31:385:5414:21
5:55
#691
30K
18.64 mi11:50:501:50:255:5518:47
6:03
#648
20M
20.00 mi11:59:161:58:515:578:26
6:12
#642
21M
21.00 mi12:05:522:05:275:586:36
6:36
#639
35K
21.75 mi12:10:262:10:015:594:34
6:06
#638
23M
23.00 mi12:18:242:17:596:007:58
6:22
#648
24M
24.00 mi12:24:432:24:186:016:19
6:19
#663
40K
24.85 mi12:30:182:29:536:025:35
6:32
#662
25.2M
25.20 mi12:32:412:32:166:032:23
6:55
#671
Finish
26.22 mi12:38:592:38:346:036:18
6:11
#683
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi922864864665(Top 2%)619(Top 4%)619(Top 11%)
10K6.21 mi3.10 mi860+62806+58806+58798(Top 3%)747(Top 5%)747(Top 13%)
15K9.32 mi3.11 mi790+70739+67739+67665(Top 2%)619(Top 4%)619(Top 11%)
20K12.43 mi3.11 mi726+64677+62677+62576(Top 2%)532(Top 3%)532(Top 9%)
Half13.11 mi0.68 mi732-6683-6683-6798(Top 3%)752(Top 5%)752(Top 13%)
25K15.53 mi2.42 mi691+41643+40643+40611(Top 2%)565(Top 4%)565(Top 10%)
30K18.64 mi3.11 mi648+43601+42601+42568(Top 2%)530(Top 3%)530(Top 9%)
20M20.00 mi1.36 mi642+6595+6595+6735(Top 3%)693(Top 4%)693(Top 12%)
21M21.00 mi1.00 mi639+3592+3592+3897(Top 3%)847(Top 5%)847(Top 15%)
35K21.75 mi0.75 mi638+1591+1591+1947(Top 3%)890(Top 6%)890(Top 16%)
23M23.00 mi1.25 mi648-10601-10601-101023(Top 4%)966(Top 6%)966(Top 17%)
24M24.00 mi1.00 mi663-15615-14615-141337(Top 5%)1249(Top 8%)1249(Top 22%)
40K24.85 mi0.85 mi662+1613+2613+21686(Top 6%)1556(Top 10%)1556(Top 28%)
25.2M25.20 mi0.35 mi671-9622-9622-91204(Top 4%)1106(Top 7%)1106(Top 20%)
Finish26.22 mi1.02 mi683-12634-12634-121446(Top 5%)1344(Top 8%)1344(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

665

Males

619

M18-39

619

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

798

Males

747

M18-39

747

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

665

Males

619

M18-39

619

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

576

Males

532

M18-39

532

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

798

Males

752

M18-39

752

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

611

Males

565

M18-39

565

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

568

Males

530

M18-39

530

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

735

Males

693

M18-39

693

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

897

Males

847

M18-39

847

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

947

Males

890

M18-39

890

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1023

Males

966

M18-39

966

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1337

Males

1249

M18-39

1249

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1686

Males

1556

M18-39

1556

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1204

Males

1106

M18-39

1106

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1446

Males

1344

M18-39

1344

Passing Analysis

Category:
Athletes Passed
410
Passed By
171
Net Change
+239
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#922
5K → 10K8321+62#922#860
10K → 15K766+70#860#790
15K → 20K651+64#790#726
20K → Half28-6#726#732
Half → 25K465+41#732#691
25K → 30K5714+43#691#648
30K → 20M1812+6#648#642
20M → 21M1714+3#642#639
21M → 35K1110+1#639#638
35K → 23M1121-10#638#648
23M → 24M621-15#648#663
24M → 40K1312+1#663#662
40K → 25.2M110-9#662#671
25.2M → Finish416-12#671#683
TOTALS410171+239
📊

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