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BOSTON MARATHON 2025

Pratheek Nagaraj

Bib: 3587•M

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 24%
Division (M18-39)
#0 / 5642
Top 49%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:12
Rank: #3839
Start → 5K
20:12 | 6:30/mi
10K· 6.21 mi
40:44
Rank: #4172 (-333)
5K → 10K
20:32 | 6:37/mi
15K· 9.32 mi
1:01:50
Rank: #4657 (-485)
10K → 15K
21:06 | 6:47/mi
20K· 12.43 mi
1:23:08
Rank: #4900 (-243)
15K → 20K
21:18 | 6:51/mi
Half· 13.11 mi
1:27:49
Rank: #4985 (-85)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:44:04
Rank: #4785 (+200)
Half → 25K
16:15 | 6:42/mi
30K· 18.64 mi
2:05:37
Rank: #4635 (+150)
25K → 30K
21:33 | 6:56/mi
20M
2:15:02
Rank: #4527 (+108)
30K → 20M
9:25 | 6:56/mi
21M
2:22:16
Rank: #4406 (+121)
20M → 21M
7:14 | 7:14/mi
35K· 21.75 mi
2:27:18
Rank: #4343 (+63)
21M → 35K
5:02 | 6:44/mi
23M
2:36:09
Rank: #4297 (+46)
35K → 23M
8:51 | 7:04/mi
24M
2:43:11
Rank: #4294 (+3)
23M → 24M
7:02 | 7:02/mi
40K· 24.85 mi
2:49:10
Rank: #4263 (+31)
24M → 40K
5:59 | 7:00/mi
25.2M
2:51:49
Rank: #4258 (+5)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
2:58:31
Rank: #4185 (+73)
25.2M → Finish
6:42 | 6:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:49
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:30:42
Pace6:55 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1820:126:3020:12
6:30
-
10K
6.21 mi10:43:5040:446:3320:32
6:37
+0:07
15K
9.32 mi11:04:561:01:506:3821:06
6:47
+0:10
20K
12.43 mi11:26:141:23:086:4121:18
6:51
+0:04
Half
13.11 mi11:30:551:27:496:424:41
6:52
+0:01
25K
15.53 mi11:47:101:44:046:4216:15
6:42
-0:10
30K
18.64 mi12:08:432:05:376:4421:33
6:56
+0:14
20M
20.00 mi12:18:082:15:026:459:25
6:56
0:00
21M
21.00 mi12:25:222:22:166:467:14
7:14
+0:18
35K
21.75 mi12:30:242:27:186:465:02
6:44
-0:30
23M
23.00 mi12:39:152:36:096:478:51
7:04
+0:20
24M
24.00 mi12:46:172:43:116:487:02
7:02
-0:02
40K
24.85 mi12:52:162:49:106:485:59
7:00
-0:02
25.2M
25.20 mi12:54:552:51:496:492:39
7:41
+0:41
Finish
26.22 mi13:01:372:58:316:496:42
6:34
-1:07

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

6:30 /mi

Average Pace

6:49 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:38

94% of race

Time at Steady Pace

7:14

4% of race

Time at Slower Pace

2:39

1% of race

Average Pace: 6:49 /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 mi10:23:1820:126:3020:12
6:30
#3839
10K
6.21 mi10:43:5040:446:3320:32
6:37
#4172
15K
9.32 mi11:04:561:01:506:3821:06
6:47
#4657
20K
12.43 mi11:26:141:23:086:4121:18
6:51
#4900
Half
13.11 mi11:30:551:27:496:424:41
6:52
#4985
25K
15.53 mi11:47:101:44:046:4216:15
6:42
#4785
30K
18.64 mi12:08:432:05:376:4421:33
6:56
#4635
20M
20.00 mi12:18:082:15:026:459:25
6:56
#4527
21M
21.00 mi12:25:222:22:166:467:14
7:14
#4406
35K
21.75 mi12:30:242:27:186:465:02
6:44
#4343
23M
23.00 mi12:39:152:36:096:478:51
7:04
#4297
24M
24.00 mi12:46:172:43:116:487:02
7:02
#4294
40K
24.85 mi12:52:162:49:106:485:59
7:00
#4263
25.2M
25.20 mi12:54:552:51:496:492:39
7:41
#4258
Finish
26.22 mi13:01:372:58:316:496:42
6:34
#4185
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3839363236325980(Top 21%)5434(Top 34%)5434(Top 96%)
10K6.21 mi3.10 mi4172-3333925-2933925-2934534(Top 16%)4248(Top 26%)4248(Top 75%)
15K9.32 mi3.11 mi4657-4854359-4344359-4345980(Top 21%)5434(Top 34%)5434(Top 96%)
20K12.43 mi3.11 mi4900-2434567-2084567-2085807(Top 20%)5277(Top 33%)5277(Top 94%)
Half13.11 mi0.68 mi4985-854637-704637-706569(Top 23%)5865(Top 36%)5865(Top 104%)
25K15.53 mi2.42 mi4785+2004451+1864451+1864148(Top 15%)3860(Top 24%)3860(Top 68%)
30K18.64 mi3.11 mi4635+1504308+1434308+1434304(Top 15%)3947(Top 25%)3947(Top 70%)
20M20.00 mi1.36 mi4527+1084205+1034205+1033682(Top 13%)3388(Top 21%)3388(Top 60%)
21M21.00 mi1.00 mi4406+1214092+1134092+1133282(Top 12%)3020(Top 19%)3020(Top 54%)
35K21.75 mi0.75 mi4343+634033+594033+593664(Top 13%)3311(Top 21%)3311(Top 59%)
23M23.00 mi1.25 mi4297+463987+463987+464137(Top 15%)3681(Top 23%)3681(Top 65%)
24M24.00 mi1.00 mi4294+33969+183969+184792(Top 17%)4106(Top 25%)4106(Top 73%)
40K24.85 mi0.85 mi4263+313933+363933+363857(Top 14%)3376(Top 21%)3376(Top 60%)
25.2M25.20 mi0.35 mi4258+53925+83925+84212(Top 15%)3568(Top 22%)3568(Top 63%)
Finish26.22 mi1.02 mi4185+733855+703855+703188(Top 11%)2820(Top 18%)2820(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5980

Males

5434

M18-39

5434

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4534

Males

4248

M18-39

4248

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5980

Males

5434

M18-39

5434

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5807

Males

5277

M18-39

5277

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6569

Males

5865

M18-39

5865

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4148

Males

3860

M18-39

3860

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4304

Males

3947

M18-39

3947

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3682

Males

3388

M18-39

3388

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3282

Males

3020

M18-39

3020

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3664

Males

3311

M18-39

3311

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4137

Males

3681

M18-39

3681

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4792

Males

4106

M18-39

4106

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3857

Males

3376

M18-39

3376

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4212

Males

3568

M18-39

3568

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3188

Males

2820

M18-39

2820

Passing Analysis

Category:
Athletes Passed
1242
Passed By
1588
Net Change
-346
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3839
5K → 10K43376-333#3839#4172
10K → 15K18503-485#4172#4657
15K → 20K64307-243#4657#4900
20K → Half590-85#4900#4985
Half → 25K21212+200#4985#4785
25K → 30K23282+150#4785#4635
30K → 20M13123+108#4635#4527
20M → 21M13817+121#4527#4406
21M → 35K7411+63#4406#4343
35K → 23M9145+46#4343#4297
23M → 24M6057+3#4297#4294
24M → 40K6231+31#4294#4263
40K → 25.2M2621+5#4263#4258
25.2M → Finish8613+73#4258#4185
TOTALS12421588-346
📊

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