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BOSTON MARATHON 2025

Kunal Udeshi

Bib: 26040•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:07
Rank: #25616
Start → 5K
10:01/mi
31:07 split
10K· 6.21 mi
1:01:29
Rank: #25173 (+443)
5K → 10K
9:46/mi
30:22 split
15K· 9.32 mi
1:33:15
Rank: #25300 (-127)
10K → 15K
10:13/mi
31:46 split
20K· 12.43 mi
2:14:03
Rank: #26465 (-1165)
15K → 20K
13:08/mi
40:48 split
Half· 13.11 mi
2:21:11
Rank: #26428 (+37)
20K → Half
10:27/mi
7:08 split
25K· 15.53 mi
2:55:16
Rank: #26899 (-471)
Half → 25K
14:03/mi
34:05 split
30K· 18.64 mi
3:43:34
Rank: #27277 (-378)
25K → 30K
15:33/mi
48:18 split
20M
4:06:00
Rank: #27454 (-177)
30K → 20M
16:30/mi
22:26 split
21M
4:22:04
Rank: #27497 (-43)
20M → 21M
16:04/mi
16:04 split
35K· 21.75 mi
4:31:12
Rank: #27468 (+29)
21M → 35K
12:12/mi
9:08 split
23M
4:47:55
Rank: #27454 (+14)
35K → 23M
13:21/mi
16:43 split
24M
5:00:17
Rank: #27421 (+33)
23M → 24M
12:22/mi
12:22 split
40K· 24.85 mi
5:11:49
Rank: #27399 (+22)
24M → 40K
13:29/mi
11:32 split
25.2M
5:17:12
Rank: #27410 (-11)
40K → 25.2M
15:37/mi
5:23 split
Finish· 26.22 mi
5:28:57
Rank: #27387 (+23)
25.2M → Finish
11:32/mi
11:45 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:21:11
Pace10:46 /mi
2nd Half
Distance13.11 mi
Time3:07:46
Pace14:19 /mi
📊Positive Split: 33.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:5831:0710:0131:07
10:01
-
10K
6.21 mi12:17:201:01:299:5430:22
9:46
-0:15
15K
9.32 mi12:49:061:33:1510:0031:46
10:13
+0:27
20K
12.43 mi13:29:542:14:0310:4740:48
13:08
+2:55
Half
13.11 mi13:37:022:21:1110:467:08
10:27
-2:41
25K
15.53 mi14:11:072:55:1611:1734:05
14:03
+3:36
30K
18.64 mi14:59:253:43:3412:0048:18
15:33
+1:30
20M
20.00 mi15:21:514:06:0012:1822:26
16:30
+0:57
21M
21.00 mi15:37:554:22:0412:2916:04
16:04
-0:26
35K
21.75 mi15:47:034:31:1212:289:08
12:12
-3:52
23M
23.00 mi16:03:464:47:5512:3116:43
13:21
+1:09
24M
24.00 mi16:16:085:00:1712:3112:22
12:22
-0:59
40K
24.85 mi16:27:405:11:4912:3311:32
13:29
+1:07
25.2M
25.20 mi16:33:035:17:1212:355:23
15:37
+2:08
Finish
26.22 mi16:44:485:28:5712:3311:45
11:32
-4:05

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

9:46 /mi

Average Pace

12:33 /mi

Slowest Pace

16:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:08

34% of race

Time at Steady Pace

2:04:38

38% of race

Time at Slower Pace

1:32:11

28% of race

Average Pace: 12:33 /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 mi11:46:5831:0710:0131:07
10:01
#25616
10K
6.21 mi12:17:201:01:299:5430:22
9:46
#25173
15K
9.32 mi12:49:061:33:1510:0031:46
10:13
#25300
20K
12.43 mi13:29:542:14:0310:4740:48
13:08
#26465
Half
13.11 mi13:37:022:21:1110:467:08
10:27
#26428
25K
15.53 mi14:11:072:55:1611:1734:05
14:03
#26899
30K
18.64 mi14:59:253:43:3412:0048:18
15:33
#27277
20M
20.00 mi15:21:514:06:0012:1822:26
16:30
#27454
21M
21.00 mi15:37:554:22:0412:2916:04
16:04
#27497
35K
21.75 mi15:47:034:31:1212:289:08
12:12
#27468
23M
23.00 mi16:03:464:47:5512:3116:43
13:21
#27454
24M
24.00 mi16:16:085:00:1712:3112:22
12:22
#27421
40K
24.85 mi16:27:405:11:4912:3311:32
13:29
#27399
25.2M
25.20 mi16:33:035:17:1212:355:23
15:37
#27410
Finish
26.22 mi16:44:485:28:5712:3311:45
11:32
#27387
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi25616150111501125465(Top 90%)14914(Top 93%)14914(Top 664%)
10K6.21 mi3.10 mi25173+44314786+22514786+22524790(Top 87%)14613(Top 91%)14613(Top 650%)
15K9.32 mi3.11 mi25300-12714848-6214848-6225465(Top 90%)14914(Top 93%)14914(Top 664%)
20K12.43 mi3.11 mi26465-116515353-50515353-50527889(Top 98%)15893(Top 99%)15893(Top 707%)
Half13.11 mi0.68 mi26428+3715340+1315340+1325733(Top 91%)14992(Top 93%)14992(Top 667%)
25K15.53 mi2.42 mi26899-47115509-16915509-16927904(Top 98%)15881(Top 99%)15881(Top 707%)
30K18.64 mi3.11 mi27277-37815638-12915638-12928194(Top 99%)15983(Top 99%)15983(Top 711%)
20M20.00 mi1.36 mi27454-17715703-6515703-6528252(Top 99%)16011(Top 99%)16011(Top 713%)
21M21.00 mi1.00 mi27497-4315713-1015713-1027842(Top 98%)15794(Top 98%)15794(Top 703%)
35K21.75 mi0.75 mi27468+2915704+915704+926152(Top 92%)14918(Top 93%)14918(Top 664%)
23M23.00 mi1.25 mi27454+1415693+1115693+1126766(Top 94%)15217(Top 94%)15217(Top 677%)
24M24.00 mi1.00 mi27421+3315674+1915674+1926159(Top 92%)14892(Top 92%)14892(Top 663%)
40K24.85 mi0.85 mi27399+2215658+1615658+1626753(Top 94%)15162(Top 94%)15162(Top 675%)
25.2M25.20 mi0.35 mi27410-1115664-615664-627526(Top 97%)15557(Top 97%)15557(Top 692%)
Finish26.22 mi1.02 mi27387+2315654+1015654+1026183(Top 92%)14880(Top 92%)14880(Top 662%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

25465

Males

14914

M40-44

14914

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

24790

Males

14613

M40-44

14613

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

25465

Males

14914

M40-44

14914

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

27889

Males

15893

M40-44

15893

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

25733

Males

14992

M40-44

14992

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

27904

Males

15881

M40-44

15881

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

28194

Males

15983

M40-44

15983

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

28252

Males

16011

M40-44

16011

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

27842

Males

15794

M40-44

15794

21M→35K

21.0 - 21.8 mi

Top 92%
×7story building
+17ft-86ft

Overall

26152

Males

14918

M40-44

14918

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

26766

Males

15217

M40-44

15217

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

26159

Males

14892

M40-44

14892

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

26753

Males

15162

M40-44

15162

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

27526

Males

15557

M40-44

15557

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

26183

Males

14880

M40-44

14880

Passing Analysis

Category:
Athletes Passed
828
Passed By
2599
Net Change
-1771
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25616
5K → 10K47633+443#25616#25173
10K → 15K104231-127#25173#25300
15K → 20K91174-1165#25300#26465
20K → Half425+37#26465#26428
Half → 25K8479-471#26428#26899
25K → 30K13391-378#26899#27277
30K → 20M2179-177#27277#27454
20M → 21M346-43#27454#27497
21M → 35K323+29#27497#27468
35K → 23M3218+14#27468#27454
23M → 24M374+33#27454#27421
24M → 40K319+22#27421#27399
40K → 25.2M617-11#27399#27410
25.2M → Finish3310+23#27410#27387
TOTALS8282599-1771
📊

Passing Visuals

Category:
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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