Boston Marathon logo
BOSTON MARATHON 2024

Ronjon Nag

Bib: 19964•M

CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:34
Rank: #18058
Start → 5K
26:34 | 8:33/mi
10K· 6.21 mi
56:38
Rank: #20317 (-2259)
5K → 10K
30:04 | 9:41/mi
15K· 9.32 mi
1:30:12
Rank: #21707 (-1390)
10K → 15K
33:34 | 10:48/mi
20K· 12.43 mi
2:09:14
Rank: #22814 (-1107)
15K → 20K
39:02 | 12:34/mi
Half· 13.11 mi
2:17:59
Rank: #23049 (-235)
20K → Half
8:45 | 12:49/mi
25K· 15.53 mi
2:51:11
Rank: #23584 (-535)
Half → 25K
33:12 | 13:42/mi
30K· 18.64 mi
3:37:21
Rank: #23941 (-357)
25K → 30K
46:10 | 14:52/mi
20M
3:58:23
Rank: #24067 (-126)
30K → 20M
21:02 | 15:29/mi
21M
4:14:50
Rank: #24106 (-39)
20M → 21M
16:27 | 16:27/mi
35K· 21.75 mi
4:25:06
Rank: #24100 (+6)
21M → 35K
10:16 | 13:43/mi
23M
4:43:50
Rank: #24184 (-84)
35K → 23M
18:44 | 14:58/mi
24M
4:58:40
Rank: #24251 (-67)
23M → 24M
14:50 | 14:50/mi
40K· 24.85 mi
5:11:42
Rank: #24295 (-44)
24M → 40K
13:02 | 15:15/mi
25.2M
5:17:43
Rank: #24325 (-30)
40K → 25.2M
6:01 | 17:27/mi
Finish· 26.22 mi
5:32:51
Rank: #24440 (-115)
25.2M → Finish
15:08 | 14:51/mi

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
Time2:17:59
Pace10:32 /mi
2nd Half
Distance13.11 mi
Time3:14:52
Pace14:52 /mi
📊Positive Split: 41.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5726:348:3326:34
8:33
-
10K
6.21 mi11:50:0156:389:0730:04
9:41
+1:08
15K
9.32 mi12:23:351:30:129:4133:34
10:48
+1:07
20K
12.43 mi13:02:372:09:1410:2439:02
12:34
+1:46
Half
13.11 mi13:11:222:17:5910:328:45
12:49
+0:15
25K
15.53 mi13:44:342:51:1111:0133:12
13:42
+0:53
30K
18.64 mi14:30:443:37:2111:4046:10
14:52
+1:10
20M
20.00 mi14:51:463:58:2311:5521:02
15:29
+0:37
21M
21.00 mi15:08:134:14:5012:0816:27
16:27
+0:58
35K
21.75 mi15:18:294:25:0612:1110:16
13:43
-2:44
23M
23.00 mi15:37:134:43:5012:2018:44
14:58
+1:15
24M
24.00 mi15:52:034:58:4012:2714:50
14:50
-0:08
40K
24.85 mi16:05:055:11:4212:3213:02
15:15
+0:25
25.2M
25.20 mi16:11:065:17:4312:366:01
17:27
+2:12
Finish
26.22 mi16:26:145:32:5112:4215:08
14:51
-2:36

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

8:33 /mi

Average Pace

12:42 /mi

Slowest Pace

17:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:59

41% of race

Time at Steady Pace

2:52:24

52% of race

Time at Slower Pace

22:28

7% of race

Average Pace: 12:42 /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 mi11:19:5726:348:3326:34
8:33
#18058
10K
6.21 mi11:50:0156:389:0730:04
9:41
#20317
15K
9.32 mi12:23:351:30:129:4133:34
10:48
#21707
20K
12.43 mi13:02:372:09:1410:2439:02
12:34
#22814
Half
13.11 mi13:11:222:17:5910:328:45
12:49
#23049
25K
15.53 mi13:44:342:51:1111:0133:12
13:42
#23584
30K
18.64 mi14:30:443:37:2111:4046:10
14:52
#23941
20M
20.00 mi14:51:463:58:2311:5521:02
15:29
#24067
21M
21.00 mi15:08:134:14:5012:0816:27
16:27
#24106
35K
21.75 mi15:18:294:25:0612:1110:16
13:43
#24100
23M
23.00 mi15:37:134:43:5012:2018:44
14:58
#24184
24M
24.00 mi15:52:034:58:4012:2714:50
14:50
#24251
40K
24.85 mi16:05:055:11:4212:3213:02
15:15
#24295
25.2M
25.20 mi16:11:065:17:4312:366:01
17:27
#24325
Finish
26.22 mi16:26:145:32:5112:4215:08
14:51
#24440
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18058112311123123459(Top 92%)13746(Top 94%)13746(Top 1172%)
10K6.21 mi3.10 mi20317-225912249-101812249-101821798(Top 85%)12955(Top 89%)12955(Top 1104%)
15K9.32 mi3.11 mi21707-139012919-67012919-67023459(Top 92%)13746(Top 94%)13746(Top 1172%)
20K12.43 mi3.11 mi22814-110713456-53713456-53724530(Top 96%)14170(Top 97%)14170(Top 1208%)
Half13.11 mi0.68 mi23049-23513558-10213558-10225099(Top 98%)14364(Top 99%)14364(Top 1225%)
25K15.53 mi2.42 mi23584-53513768-21013768-21024733(Top 97%)14194(Top 97%)14194(Top 1210%)
30K18.64 mi3.11 mi23941-35713908-14013908-14024837(Top 97%)14196(Top 97%)14196(Top 1210%)
20M20.00 mi1.36 mi24067-12613952-4413952-4425003(Top 98%)14252(Top 98%)14252(Top 1215%)
21M21.00 mi1.00 mi24106-3913959-713959-724797(Top 97%)14118(Top 97%)14118(Top 1204%)
35K21.75 mi0.75 mi24100+613947+1213947+1224042(Top 94%)13670(Top 94%)13670(Top 1165%)
23M23.00 mi1.25 mi24184-8413973-2613973-2624635(Top 96%)13998(Top 96%)13998(Top 1193%)
24M24.00 mi1.00 mi24251-6714001-2814001-2824741(Top 97%)14028(Top 96%)14028(Top 1196%)
40K24.85 mi0.85 mi24295-4414020-1914020-1924678(Top 97%)13980(Top 96%)13980(Top 1192%)
25.2M25.20 mi0.35 mi24325-3014031-1114031-1124826(Top 97%)14086(Top 97%)14086(Top 1201%)
Finish26.22 mi1.02 mi24440-11514065-3414065-3425173(Top 99%)14290(Top 98%)14290(Top 1218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

23459

Males

13746

M60-64

13746

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

21798

Males

12955

M60-64

12955

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

23459

Males

13746

M60-64

13746

15K→20K

9.3 - 12.4 mi

Top 96%
×5stories
+106ft-86ft

Overall

24530

Males

14170

M60-64

14170

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

25099

Males

14364

M60-64

14364

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

24733

Males

14194

M60-64

14194

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

24837

Males

14196

M60-64

14196

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

25003

Males

14252

M60-64

14252

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

24797

Males

14118

M60-64

14118

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

24042

Males

13670

M60-64

13670

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

24635

Males

13998

M60-64

13998

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

24741

Males

14028

M60-64

14028

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

24678

Males

13980

M60-64

13980

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

24826

Males

14086

M60-64

14086

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

25173

Males

14290

M60-64

14290

Passing Analysis

Category:
Athletes Passed
225
Passed By
6607
Net Change
-6382
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18058
5K → 10K92268-2259#18058#20317
10K → 15K191409-1390#20317#21707
15K → 20K121119-1107#21707#22814
20K → Half5240-235#22814#23049
Half → 25K24559-535#23049#23584
25K → 30K22379-357#23584#23941
30K → 20M18144-126#23941#24067
20M → 21M2867-39#24067#24106
21M → 35K3226+6#24106#24100
35K → 23M22106-84#24100#24184
23M → 24M1279-67#24184#24251
24M → 40K1054-44#24251#24295
40K → 25.2M434-30#24295#24325
25.2M → Finish8123-115#24325#24440
TOTALS2256607-6382
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing