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BOSTON MARATHON 2025

Aditya Kothari

Bib: 28501•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:58
Rank: #19052
Start → 5K
25:58 | 8:21/mi
10K· 6.21 mi
50:52
Rank: #17877 (+1175)
5K → 10K
24:54 | 8:01/mi
15K· 9.32 mi
1:16:30
Rank: #17800 (+77)
10K → 15K
25:38 | 8:15/mi
20K· 12.43 mi
1:42:55
Rank: #17882 (-82)
15K → 20K
26:25 | 8:30/mi
Half· 13.11 mi
1:48:29
Rank: #17828 (+54)
20K → Half
5:34 | 8:10/mi
25K· 15.53 mi
2:09:24
Rank: #17776 (+52)
Half → 25K
20:55 | 8:38/mi
30K· 18.64 mi
2:37:27
Rank: #17765 (+11)
25K → 30K
28:03 | 9:02/mi
20M
2:50:01
Rank: #17782 (-17)
30K → 20M
12:34 | 9:15/mi
21M
3:00:04
Rank: #17852 (-70)
20M → 21M
10:03 | 10:03/mi
35K· 21.75 mi
3:06:57
Rank: #17900 (-48)
21M → 35K
6:53 | 9:12/mi
23M
3:18:50
Rank: #17948 (-48)
35K → 23M
11:53 | 9:29/mi
24M
3:27:58
Rank: #17929 (+19)
23M → 24M
9:08 | 9:08/mi
40K· 24.85 mi
3:35:59
Rank: #17946 (-17)
24M → 40K
8:01 | 9:23/mi
25.2M
3:39:31
Rank: #17956 (-10)
40K → 25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
3:48:33
Rank: #17970 (-14)
25.2M → Finish
9:02 | 8:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:29
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time2:00:04
Pace9:10 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2025:588:2125:58
8:21
-
10K
6.21 mi12:12:1450:528:1124:54
8:01
-0:20
15K
9.32 mi12:37:521:16:308:1225:38
8:15
+0:14
20K
12.43 mi13:04:171:42:558:1726:25
8:30
+0:15
Half
13.11 mi13:09:511:48:298:175:34
8:10
-0:20
25K
15.53 mi13:30:462:09:248:2020:55
8:38
+0:28
30K
18.64 mi13:58:492:37:278:2728:03
9:02
+0:24
20M
20.00 mi14:11:232:50:018:3012:34
9:15
+0:13
21M
21.00 mi14:21:263:00:048:3410:03
10:03
+0:48
35K
21.75 mi14:28:193:06:578:366:53
9:12
-0:51
23M
23.00 mi14:40:123:18:508:3911:53
9:29
+0:17
24M
24.00 mi14:49:203:27:588:409:08
9:08
-0:21
40K
24.85 mi14:57:213:35:598:418:01
9:23
+0:15
25.2M
25.20 mi15:00:533:39:318:433:32
10:15
+0:52
Finish
26.22 mi15:09:553:48:338:439:02
8:52
-1:23

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

8:01 /mi

Average Pace

8:43 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:24

57% of race

Time at Steady Pace

1:05:40

29% of race

Time at Slower Pace

33:29

15% of race

Average Pace: 8:43 /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 mi11:47:2025:588:2125:58
8:21
#19052
10K
6.21 mi12:12:1450:528:1124:54
8:01
#17877
15K
9.32 mi12:37:521:16:308:1225:38
8:15
#17800
20K
12.43 mi13:04:171:42:558:1726:25
8:30
#17882
Half
13.11 mi13:09:511:48:298:175:34
8:10
#17828
25K
15.53 mi13:30:462:09:248:2020:55
8:38
#17776
30K
18.64 mi13:58:492:37:278:2728:03
9:02
#17765
20M
20.00 mi14:11:232:50:018:3012:34
9:15
#17782
21M
21.00 mi14:21:263:00:048:3410:03
10:03
#17852
35K
21.75 mi14:28:193:06:578:366:53
9:12
#17900
23M
23.00 mi14:40:123:18:508:3911:53
9:29
#17948
24M
24.00 mi14:49:203:27:588:409:08
9:08
#17929
40K
24.85 mi14:57:213:35:598:418:01
9:23
#17946
25.2M
25.20 mi15:00:533:39:318:433:32
10:15
#17956
Finish
26.22 mi15:09:553:48:338:439:02
8:52
#17970
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi19052120571205717730(Top 62%)11524(Top 72%)11524(Top 577%)
10K6.21 mi3.10 mi17877+117511571+48611571+48616583(Top 58%)11065(Top 69%)11065(Top 554%)
15K9.32 mi3.11 mi17800+7711543+2811543+2817730(Top 62%)11524(Top 72%)11524(Top 577%)
20K12.43 mi3.11 mi17882-8211564-2111564-2118249(Top 64%)11722(Top 73%)11722(Top 587%)
Half13.11 mi0.68 mi17828+5411530+3411530+3416998(Top 60%)11189(Top 69%)11189(Top 561%)
25K15.53 mi2.42 mi17776+5211505+2511505+2517947(Top 63%)11498(Top 71%)11498(Top 576%)
30K18.64 mi3.11 mi17765+1111449+5611449+5617824(Top 63%)11292(Top 70%)11292(Top 566%)
20M20.00 mi1.36 mi17782-1711425+2411425+2418010(Top 63%)11239(Top 70%)11239(Top 563%)
21M21.00 mi1.00 mi17852-7011451-2611451-2618477(Top 65%)11381(Top 71%)11381(Top 570%)
35K21.75 mi0.75 mi17900-4811465-1411465-1419156(Top 67%)11574(Top 72%)11574(Top 580%)
23M23.00 mi1.25 mi17948-4811431+3411431+3418639(Top 66%)11277(Top 70%)11277(Top 565%)
24M24.00 mi1.00 mi17929+1911394+3711394+3718025(Top 63%)10936(Top 68%)10936(Top 548%)
40K24.85 mi0.85 mi17946-1711379+1511379+1518166(Top 64%)10911(Top 68%)10911(Top 547%)
25.2M25.20 mi0.35 mi17956-10113791137918037(Top 64%)10837(Top 67%)10837(Top 543%)
Finish26.22 mi1.02 mi17970-1411368+1111368+1118350(Top 65%)11040(Top 69%)11040(Top 553%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

17730

Males

11524

M50-54

11524

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

16583

Males

11065

M50-54

11065

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

17730

Males

11524

M50-54

11524

15K→20K

9.3 - 12.4 mi

Top 64%
×5stories
+106ft-86ft

Overall

18249

Males

11722

M50-54

11722

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

16998

Males

11189

M50-54

11189

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

17947

Males

11498

M50-54

11498

25K→30K

15.5 - 18.6 mi

Top 63%
×9stories
+181ft-148ft

Overall

17824

Males

11292

M50-54

11292

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

18010

Males

11239

M50-54

11239

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

18477

Males

11381

M50-54

11381

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

19156

Males

11574

M50-54

11574

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

18639

Males

11277

M50-54

11277

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

18025

Males

10936

M50-54

10936

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18166

Males

10911

M50-54

10911

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

18037

Males

10837

M50-54

10837

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

18350

Males

11040

M50-54

11040

Passing Analysis

Category:
Athletes Passed
2628
Passed By
1546
Net Change
+1082
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19052
5K → 10K120227+1175#19052#17877
10K → 15K228151+77#17877#17800
15K → 20K157239-82#17800#17882
20K → Half628+54#17882#17828
Half → 25K182130+52#17828#17776
25K → 30K234223+11#17776#17765
30K → 20M115132-17#17765#17782
20M → 21M71141-70#17782#17852
21M → 35K56104-48#17852#17900
35K → 23M92140-48#17900#17948
23M → 24M8768+19#17948#17929
24M → 40K5269-17#17929#17946
40K → 25.2M2333-10#17946#17956
25.2M → Finish6781-14#17956#17970
TOTALS26281546+1082
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing