Boston Marathon logo
BOSTON MARATHON 2025

Parminder Randhawa

Bib: 11881•M

BC

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 47%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 49%
Division (M60-64)
#0 / 1259
Top 17%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:37/mi
23:39
↑ 97↓ 3451.5%
10K· 6.21 mi
7:44/mi
47:41
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:11:49
↑ 67↓ 78
20K· 12.43 mi
7:49/mi
1:36:06
↑ 106↓ 860.1%
Half· 13.11 mi
7:42/mi
1:41:21
↑ 19↓ 370.5%
25K· 15.53 mi
8:01/mi
2:00:47
↑ 66↓ 880.2%
30K· 18.64 mi
8:21/mi
2:26:45
↑ 181↓ 1480.2%
20M
8:28/mi
2:38:16
↑ 64↓ 500.2%
21M
9:17/mi
2:47:33
↑ 106↓ 241.6%
35K· 21.75 mi
7:53/mi
2:53:27
↑ 17↓ 861.7%
23M
8:18/mi
3:03:50
↑ 23↓ 630.6%
24M
7:56/mi
3:11:46
↓ 821.3%
40K· 24.85 mi
8:15/mi
3:18:49
↓ 200.3%
25.2M
9:11/mi
3:21:59
↑ 13↓ 160.2%
Finish· 26.22 mi
7:51/mi
3:29:59
↑ 22↓ 21

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
Time1:41:21
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:48:38
Pace8:17 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5723:397:3723:39
7:37
-
10K
6.21 mi11:15:5947:417:4024:02
7:44
+0:07
15K
9.32 mi11:40:071:11:497:4224:08
7:46
+0:02
20K
12.43 mi12:04:241:36:067:4424:17
7:49
+0:03
Half
13.11 mi12:09:391:41:217:445:15
7:42
-0:07
25K
15.53 mi12:29:052:00:477:4719:26
8:01
+0:19
30K
18.64 mi12:55:032:26:457:5225:58
8:21
+0:20
20M
20.00 mi13:06:342:38:167:5511:31
8:28
+0:07
21M
21.00 mi13:15:512:47:337:599:17
9:17
+0:49
35K
21.75 mi13:21:452:53:277:595:54
7:53
-1:24
23M
23.00 mi13:32:083:03:508:0010:23
8:18
+0:25
24M
24.00 mi13:40:043:11:467:597:56
7:56
-0:22
40K
24.85 mi13:47:073:18:498:007:03
8:15
+0:19
25.2M
25.20 mi13:50:173:21:598:013:10
9:11
+0:56
Finish
26.22 mi13:58:173:29:598:018:00
7:51
-1:20

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

7:37 /mi

Average Pace

8:01 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:39

11% of race

Time at Steady Pace

1:58:58

57% of race

Time at Slower Pace

1:07:22

32% of race

Average Pace: 8:01 /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 mi10:51:5723:397:3723:39
7:37
#13213
10K
6.21 mi11:15:5947:417:4024:02
7:44
#13697
15K
9.32 mi11:40:071:11:497:4224:08
7:46
#13785
20K
12.43 mi12:04:241:36:067:4424:17
7:49
#13641
Half
13.11 mi12:09:391:41:217:445:15
7:42
#13627
25K
15.53 mi12:29:052:00:477:4719:26
8:01
#13658
30K
18.64 mi12:55:032:26:457:5225:58
8:21
#13660
20M
20.00 mi13:06:342:38:167:5511:31
8:28
#13629
21M
21.00 mi13:15:512:47:337:599:17
9:17
#13685
35K
21.75 mi13:21:452:53:277:595:54
7:53
#13587
23M
23.00 mi13:32:083:03:508:0010:23
8:18
#13447
24M
24.00 mi13:40:043:11:467:597:56
7:56
#13331
40K
24.85 mi13:47:073:18:498:007:03
8:15
#13260
25.2M
25.20 mi13:50:173:21:598:013:10
9:11
#13238
Finish
26.22 mi13:58:173:29:598:018:00
7:51
#13211
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi132139732973214078(Top 50%)9972(Top 62%)9972(Top 792%)
10K6.21 mi3.10 mi13697-4849893-1619893-16114194(Top 50%)10078(Top 63%)10078(Top 800%)
15K9.32 mi3.11 mi13785-889904-119904-1114078(Top 50%)9972(Top 62%)9972(Top 792%)
20K12.43 mi3.11 mi13641+1449798+1069798+10613395(Top 47%)9601(Top 60%)9601(Top 763%)
Half13.11 mi0.68 mi13627+149786+129786+1213304(Top 47%)9604(Top 60%)9604(Top 763%)
25K15.53 mi2.42 mi13658-319770+169770+1613990(Top 49%)9744(Top 61%)9744(Top 774%)
30K18.64 mi3.11 mi13660-29707+639707+6313872(Top 49%)9537(Top 59%)9537(Top 758%)
20M20.00 mi1.36 mi13629+319667+409667+4013598(Top 48%)9261(Top 58%)9261(Top 736%)
21M21.00 mi1.00 mi13685-569651+169651+1615035(Top 53%)9795(Top 61%)9795(Top 778%)
35K21.75 mi0.75 mi13587+989582+699582+6911448(Top 40%)8082(Top 50%)8082(Top 642%)
23M23.00 mi1.25 mi13447+1409482+1009482+10011990(Top 42%)8228(Top 51%)8228(Top 654%)
24M24.00 mi1.00 mi13331+1169414+689414+6810764(Top 38%)7568(Top 47%)7568(Top 601%)
40K24.85 mi0.85 mi13260+719347+679347+6711822(Top 42%)7973(Top 50%)7973(Top 633%)
25.2M25.20 mi0.35 mi13238+229328+199328+1912782(Top 45%)8367(Top 52%)8367(Top 665%)
Finish26.22 mi1.02 mi13211+279300+289300+2811806(Top 42%)7944(Top 49%)7944(Top 631%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

14078

Males

9972

M60-64

9972

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

14194

Males

10078

M60-64

10078

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

14078

Males

9972

M60-64

9972

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

13395

Males

9601

M60-64

9601

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

13304

Males

9604

M60-64

9604

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

13990

Males

9744

M60-64

9744

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

13872

Males

9537

M60-64

9537

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

13598

Males

9261

M60-64

9261

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

15035

Males

9795

M60-64

9795

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

11448

Males

8082

M60-64

8082

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

11990

Males

8228

M60-64

8228

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

10764

Males

7568

M60-64

7568

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11822

Males

7973

M60-64

7973

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12782

Males

8367

M60-64

8367

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

11806

Males

7944

M60-64

7944

Passing Analysis

Category:
Athletes Passed
1908
Passed By
1906
Net Change
+2
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13213
5K → 10K125609-484#13213#13697
10K → 15K166254-88#13697#13785
15K → 20K273129+144#13785#13641
20K → Half4531+14#13641#13627
Half → 25K175206-31#13627#13658
25K → 30K245247-2#13658#13660
30K → 20M137106+31#13660#13629
20M → 21M83139-56#13629#13685
21M → 35K11214+98#13685#13587
35K → 23M17434+140#13587#13447
23M → 24M13923+116#13447#13331
24M → 40K11443+71#13331#13260
40K → 25.2M4321+22#13260#13238
25.2M → Finish7750+27#13238#13211
TOTALS19081906+2
📊

Passing Visuals

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