Boston Marathon logo
BOSTON MARATHON 2025

Arun Rajaraman

Bib: 26714•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:43
Rank: #22081
Start → 5K
27:43 | 8:55/mi
10K· 6.21 mi
54:49
Rank: #21560 (+521)
5K → 10K
27:06 | 8:43/mi
15K· 9.32 mi
1:21:37
Rank: #21026 (+534)
10K → 15K
26:48 | 8:38/mi
20K· 12.43 mi
1:48:26
Rank: #20555 (+471)
15K → 20K
26:49 | 8:38/mi
Half· 13.11 mi
1:54:13
Rank: #20475 (+80)
20K → Half
5:47 | 8:29/mi
25K· 15.53 mi
2:15:29
Rank: #20182 (+293)
Half → 25K
21:16 | 8:46/mi
30K· 18.64 mi
2:43:52
Rank: #19818 (+364)
25K → 30K
28:23 | 9:08/mi
20M
2:56:05
Rank: #19580 (+238)
30K → 20M
12:13 | 8:59/mi
21M
3:05:48
Rank: #19417 (+163)
20M → 21M
9:43 | 9:43/mi
35K· 21.75 mi
3:12:31
Rank: #19384 (+33)
21M → 35K
6:43 | 8:59/mi
23M
3:24:08
Rank: #19284 (+100)
35K → 23M
11:37 | 9:17/mi
24M
3:33:18
Rank: #19236 (+48)
23M → 24M
9:10 | 9:10/mi
40K· 24.85 mi
3:41:05
Rank: #19137 (+99)
24M → 40K
7:47 | 9:06/mi
25.2M
3:44:37
Rank: #19103 (+34)
40K → 25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
3:54:02
Rank: #19145 (-42)
25.2M → Finish
9:25 | 9:14/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
Time1:54:13
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time1:59:49
Pace9:08 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:2327:438:5527:43
8:55
-
10K
6.21 mi12:10:2954:498:4927:06
8:43
-0:12
15K
9.32 mi12:37:171:21:378:4526:48
8:38
-0:05
20K
12.43 mi13:04:061:48:268:4426:49
8:38
0:00
Half
13.11 mi13:09:531:54:138:435:47
8:29
-0:09
25K
15.53 mi13:31:092:15:298:4321:16
8:46
+0:17
30K
18.64 mi13:59:322:43:528:4728:23
9:08
+0:22
20M
20.00 mi14:11:452:56:058:4812:13
8:59
-0:09
21M
21.00 mi14:21:283:05:488:519:43
9:43
+0:44
35K
21.75 mi14:28:113:12:318:516:43
8:59
-0:44
23M
23.00 mi14:39:483:24:088:5311:37
9:17
+0:18
24M
24.00 mi14:48:583:33:188:539:10
9:10
-0:07
40K
24.85 mi14:56:453:41:058:547:47
9:06
-0:04
25.2M
25.20 mi15:00:173:44:378:553:32
10:15
+1:09
Finish
26.22 mi15:09:423:54:028:569:25
9:14
-1:01

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

8:29 /mi

Average Pace

8:56 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:30

37% of race

Time at Steady Pace

1:53:15

48% of race

Time at Slower Pace

34:17

15% of race

Average Pace: 8:56 /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 mi11:43:2327:438:5527:43
8:55
#22081
10K
6.21 mi12:10:2954:498:4927:06
8:43
#21560
15K
9.32 mi12:37:171:21:378:4526:48
8:38
#21026
20K
12.43 mi13:04:061:48:268:4426:49
8:38
#20555
Half
13.11 mi13:09:531:54:138:435:47
8:29
#20475
25K
15.53 mi13:31:092:15:298:4321:16
8:46
#20182
30K
18.64 mi13:59:322:43:528:4728:23
9:08
#19818
20M
20.00 mi14:11:452:56:058:4812:13
8:59
#19580
21M
21.00 mi14:21:283:05:488:519:43
9:43
#19417
35K
21.75 mi14:28:113:12:318:516:43
8:59
#19384
23M
23.00 mi14:39:483:24:088:5311:37
9:17
#19284
24M
24.00 mi14:48:583:33:188:539:10
9:10
#19236
40K
24.85 mi14:56:453:41:058:547:47
9:06
#19137
25.2M
25.20 mi15:00:173:44:378:553:32
10:15
#19103
Finish
26.22 mi15:09:423:54:028:569:25
9:14
#19145
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi22081133431334320057(Top 71%)12531(Top 78%)12531(Top 525%)
10K6.21 mi3.10 mi21560+52113127+21613127+21620990(Top 74%)12917(Top 80%)12917(Top 541%)
15K9.32 mi3.11 mi21026+53412912+21512912+21520057(Top 71%)12531(Top 78%)12531(Top 525%)
20K12.43 mi3.11 mi20555+47112707+20512707+20519008(Top 67%)12033(Top 75%)12033(Top 504%)
Half13.11 mi0.68 mi20475+8012668+3912668+3919011(Top 67%)12051(Top 75%)12051(Top 505%)
25K15.53 mi2.42 mi20182+29312534+13412534+13418780(Top 66%)11872(Top 74%)11872(Top 498%)
30K18.64 mi3.11 mi19818+36412349+18512349+18518328(Top 65%)11526(Top 72%)11526(Top 483%)
20M20.00 mi1.36 mi19580+23812217+13212217+13216733(Top 59%)10703(Top 66%)10703(Top 449%)
21M21.00 mi1.00 mi19417+16312117+10012117+10017102(Top 60%)10747(Top 67%)10747(Top 450%)
35K21.75 mi0.75 mi19384+3312089+2812089+2818116(Top 64%)11106(Top 69%)11106(Top 465%)
23M23.00 mi1.25 mi19284+10012020+6912020+6917673(Top 62%)10802(Top 67%)10802(Top 453%)
24M24.00 mi1.00 mi19236+4811976+4411976+4418172(Top 64%)11004(Top 68%)11004(Top 461%)
40K24.85 mi0.85 mi19137+9911915+6111915+6116873(Top 59%)10319(Top 64%)10319(Top 432%)
25.2M25.20 mi0.35 mi19103+3411883+3211883+3218046(Top 64%)10846(Top 67%)10846(Top 455%)
Finish26.22 mi1.02 mi19145-4211880+311880+320114(Top 71%)11851(Top 74%)11851(Top 497%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

20057

Males

12531

M45-49

12531

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

20990

Males

12917

M45-49

12917

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

20057

Males

12531

M45-49

12531

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

19008

Males

12033

M45-49

12033

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

19011

Males

12051

M45-49

12051

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

18780

Males

11872

M45-49

11872

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

18328

Males

11526

M45-49

11526

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

16733

Males

10703

M45-49

10703

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

17102

Males

10747

M45-49

10747

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

18116

Males

11106

M45-49

11106

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

17673

Males

10802

M45-49

10802

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

18172

Males

11004

M45-49

11004

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16873

Males

10319

M45-49

10319

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

18046

Males

10846

M45-49

10846

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

20114

Males

11851

M45-49

11851

Passing Analysis

Category:
Athletes Passed
3416
Passed By
480
Net Change
+2936
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22081
5K → 10K60483+521#22081#21560
10K → 15K56127+534#21560#21026
15K → 20K48514+471#21026#20555
20K → Half899+80#20555#20475
Half → 25K32330+293#20475#20182
25K → 30K42258+364#20182#19818
30K → 20M25012+238#19818#19580
20M → 21M18320+163#19580#19417
21M → 35K6633+33#19417#19384
35K → 23M13939+100#19384#19284
23M → 24M9244+48#19284#19236
24M → 40K11617+99#19236#19137
40K → 25.2M5117+34#19137#19103
25.2M → Finish3577-42#19103#19145
TOTALS3416480+2936
📊

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