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BOSTON MARATHON 2025

Nikil Ramanathan

Bib: 3762•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Division (M18-39)
#0 / 5642
Top 23%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:08
Rank: #1654
Start → 5K
19:08 | 6:10/mi
10K· 6.21 mi
38:18
Rank: #1696 (-42)
5K → 10K
19:10 | 6:10/mi
15K· 9.32 mi
57:36
Rank: #1763 (-67)
10K → 15K
19:18 | 6:13/mi
20K· 12.43 mi
1:17:08
Rank: #1788 (-25)
15K → 20K
19:32 | 6:17/mi
Half· 13.11 mi
1:21:23
Rank: #1806 (-18)
20K → Half
4:15 | 6:14/mi
25K· 15.53 mi
1:36:46
Rank: #1835 (-29)
Half → 25K
15:23 | 6:21/mi
30K· 18.64 mi
1:56:47
Rank: #1785 (+50)
25K → 30K
20:01 | 6:27/mi
20M
2:05:44
Rank: #1770 (+15)
30K → 20M
8:57 | 6:35/mi
21M
2:12:38
Rank: #1741 (+29)
20M → 21M
6:54 | 6:54/mi
35K· 21.75 mi
2:17:17
Rank: #1707 (+34)
21M → 35K
4:39 | 6:13/mi
23M
2:25:36
Rank: #1690 (+17)
35K → 23M
8:19 | 6:39/mi
24M
2:31:59
Rank: #1655 (+35)
23M → 24M
6:23 | 6:23/mi
40K· 24.85 mi
2:37:41
Rank: #1647 (+8)
24M → 40K
5:42 | 6:40/mi
25.2M
2:40:11
Rank: #1651 (-4)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:46:37
Rank: #1639 (+12)
25.2M → Finish
6:26 | 6:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:23
Pace6:12 /mi
2nd Half
Distance13.11 mi
Time1:25:14
Pace6:30 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2519:086:1019:08
6:10
-
10K
6.21 mi10:40:3538:186:1019:10
6:10
0:00
15K
9.32 mi10:59:5357:366:1119:18
6:13
+0:03
20K
12.43 mi11:19:251:17:086:1219:32
6:17
+0:04
Half
13.11 mi11:23:401:21:236:124:15
6:14
-0:03
25K
15.53 mi11:39:031:36:466:1415:23
6:21
+0:07
30K
18.64 mi11:59:041:56:476:1620:01
6:27
+0:06
20M
20.00 mi12:08:012:05:446:178:57
6:35
+0:08
21M
21.00 mi12:14:552:12:386:196:54
6:54
+0:19
35K
21.75 mi12:19:342:17:176:194:39
6:13
-0:41
23M
23.00 mi12:27:532:25:366:208:19
6:39
+0:26
24M
24.00 mi12:34:162:31:596:206:23
6:23
-0:16
40K
24.85 mi12:39:582:37:416:215:42
6:40
+0:17
25.2M
25.20 mi12:42:282:40:116:212:30
7:15
+0:35
Finish
26.22 mi12:48:542:46:376:226:26
6:19
-0:56

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

6:10 /mi

Average Pace

6:22 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:13

94% of race

Time at Steady Pace

9:24

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:21:2519:086:1019:08
6:10
#1654
10K
6.21 mi10:40:3538:186:1019:10
6:10
#1696
15K
9.32 mi10:59:5357:366:1119:18
6:13
#1763
20K
12.43 mi11:19:251:17:086:1219:32
6:17
#1788
Half
13.11 mi11:23:401:21:236:124:15
6:14
#1806
25K
15.53 mi11:39:031:36:466:1415:23
6:21
#1835
30K
18.64 mi11:59:041:56:476:1620:01
6:27
#1785
20M
20.00 mi12:08:012:05:446:178:57
6:35
#1770
21M
21.00 mi12:14:552:12:386:196:54
6:54
#1741
35K
21.75 mi12:19:342:17:176:194:39
6:13
#1707
23M
23.00 mi12:27:532:25:366:208:19
6:39
#1690
24M
24.00 mi12:34:162:31:596:206:23
6:23
#1655
40K
24.85 mi12:39:582:37:416:215:42
6:40
#1647
25.2M
25.20 mi12:42:282:40:116:212:30
7:15
#1651
Finish
26.22 mi12:48:542:46:376:226:26
6:19
#1639
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1654157215721916(Top 7%)1825(Top 11%)1825(Top 32%)
10K6.21 mi3.10 mi1696-421614-421614-421769(Top 6%)1682(Top 10%)1682(Top 30%)
15K9.32 mi3.11 mi1763-671677-631677-631916(Top 7%)1825(Top 11%)1825(Top 32%)
20K12.43 mi3.11 mi1788-251699-221699-221957(Top 7%)1864(Top 12%)1864(Top 33%)
Half13.11 mi0.68 mi1806-181717-181717-182157(Top 8%)2061(Top 13%)2061(Top 37%)
25K15.53 mi2.42 mi1835-291747-301747-302083(Top 7%)1984(Top 12%)1984(Top 35%)
30K18.64 mi3.11 mi1785+501700+471700+471737(Top 6%)1650(Top 10%)1650(Top 29%)
20M20.00 mi1.36 mi1770+151682+181682+181970(Top 7%)1863(Top 12%)1863(Top 33%)
21M21.00 mi1.00 mi1741+291653+291653+291889(Top 7%)1780(Top 11%)1780(Top 32%)
35K21.75 mi0.75 mi1707+341618+351618+351300(Top 5%)1230(Top 8%)1230(Top 22%)
23M23.00 mi1.25 mi1690+171600+181600+182015(Top 7%)1885(Top 12%)1885(Top 33%)
24M24.00 mi1.00 mi1655+351568+321568+321609(Top 6%)1502(Top 9%)1502(Top 27%)
40K24.85 mi0.85 mi1647+81559+91559+92240(Top 8%)2055(Top 13%)2055(Top 36%)
25.2M25.20 mi0.35 mi1651-41563-41563-42344(Top 8%)2097(Top 13%)2097(Top 37%)
Finish26.22 mi1.02 mi1639+121551+121551+121958(Top 7%)1802(Top 11%)1802(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1916

Males

1825

M18-39

1825

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1769

Males

1682

M18-39

1682

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1916

Males

1825

M18-39

1825

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1957

Males

1864

M18-39

1864

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2157

Males

2061

M18-39

2061

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

2083

Males

1984

M18-39

1984

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1737

Males

1650

M18-39

1650

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1970

Males

1863

M18-39

1863

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1889

Males

1780

M18-39

1780

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1300

Males

1230

M18-39

1230

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

2015

Males

1885

M18-39

1885

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1609

Males

1502

M18-39

1502

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2240

Males

2055

M18-39

2055

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2344

Males

2097

M18-39

2097

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1958

Males

1802

M18-39

1802

Passing Analysis

Category:
Athletes Passed
612
Passed By
597
Net Change
+15
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1654
5K → 10K63105-42#1654#1696
10K → 15K43110-67#1696#1763
15K → 20K5075-25#1763#1788
20K → Half422-18#1788#1806
Half → 25K3665-29#1806#1835
25K → 30K10050+50#1835#1785
30K → 20M4732+15#1785#1770
20M → 21M5021+29#1770#1741
21M → 35K395+34#1741#1707
35K → 23M5336+17#1707#1690
23M → 24M4712+35#1690#1655
24M → 40K3426+8#1655#1647
40K → 25.2M1216-4#1647#1651
25.2M → Finish3422+12#1651#1639
TOTALS612597+15
📊

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