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BOSTON MARATHON 2025

Nuno Balula

Bib: 9766•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
Masters (Masters Men)
#0 / 10463
Top 16%
Division (M45-49)
#0 / 2386
Top 20%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:42
Rank: #7683
Start → 5K
21:42 | 6:59/mi
10K· 6.21 mi
42:57
Rank: #7238 (+445)
5K → 10K
21:15 | 6:50/mi
15K· 9.32 mi
1:04:07
Rank: #6893 (+345)
10K → 15K
21:10 | 6:49/mi
20K· 12.43 mi
1:25:25
Rank: #6608 (+285)
15K → 20K
21:18 | 6:51/mi
Half· 13.11 mi
1:29:57
Rank: #6512 (+96)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:46:12
Rank: #6032 (+480)
Half → 25K
16:15 | 6:42/mi
30K· 18.64 mi
2:07:46
Rank: #5616 (+416)
25K → 30K
21:34 | 6:56/mi
20M
2:17:33
Rank: #5580 (+36)
30K → 20M
9:47 | 7:12/mi
21M
2:25:36
Rank: #5662 (-82)
20M → 21M
8:03 | 8:03/mi
35K· 21.75 mi
2:30:56
Rank: #5645 (+17)
21M → 35K
5:20 | 7:08/mi
23M
2:39:53
Rank: #5509 (+136)
35K → 23M
8:57 | 7:09/mi
24M
2:46:43
Rank: #5382 (+127)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
2:52:45
Rank: #5295 (+87)
24M → 40K
6:02 | 7:03/mi
25.2M
2:55:36
Rank: #5295
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:02:45
Rank: #5263 (+32)
25.2M → Finish
7:09 | 7:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:57
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:32:48
Pace7:05 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:5921:426:5921:42
6:59
-
10K
6.21 mi11:09:1442:576:5521:15
6:50
-0:09
15K
9.32 mi11:30:241:04:076:5321:10
6:49
-0:01
20K
12.43 mi11:51:421:25:256:5221:18
6:51
+0:02
Half
13.11 mi11:56:141:29:576:524:32
6:39
-0:12
25K
15.53 mi12:12:291:46:126:5016:15
6:42
+0:03
30K
18.64 mi12:34:032:07:466:5121:34
6:56
+0:14
20M
20.00 mi12:43:502:17:336:539:47
7:12
+0:16
21M
21.00 mi12:51:532:25:366:568:03
8:03
+0:51
35K
21.75 mi12:57:132:30:566:565:20
7:08
-0:55
23M
23.00 mi13:06:102:39:536:578:57
7:09
+0:01
24M
24.00 mi13:13:002:46:436:576:50
6:50
-0:19
40K
24.85 mi13:19:022:52:456:576:02
7:03
+0:13
25.2M
25.20 mi13:21:532:55:366:582:51
8:16
+1:13
Finish
26.22 mi13:29:023:02:456:597:09
7:01
-1:15

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

6:39 /mi

Average Pace

6:59 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:47

11% of race

Time at Steady Pace

2:31:04

83% of race

Time at Slower Pace

10:54

6% of race

Average Pace: 6:58 /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 mi10:47:5921:426:5921:42
6:59
#7683
10K
6.21 mi11:09:1442:576:5521:15
6:50
#7238
15K
9.32 mi11:30:241:04:076:5321:10
6:49
#6893
20K
12.43 mi11:51:421:25:256:5221:18
6:51
#6608
Half
13.11 mi11:56:141:29:576:524:32
6:39
#6512
25K
15.53 mi12:12:291:46:126:5016:15
6:42
#6032
30K
18.64 mi12:34:032:07:466:5121:34
6:56
#5616
20M
20.00 mi12:43:502:17:336:539:47
7:12
#5580
21M
21.00 mi12:51:532:25:366:568:03
8:03
#5662
35K
21.75 mi12:57:132:30:566:565:20
7:08
#5645
23M
23.00 mi13:06:102:39:536:578:57
7:09
#5509
24M
24.00 mi13:13:002:46:436:576:50
6:50
#5382
40K
24.85 mi13:19:022:52:456:576:02
7:03
#5295
25.2M
25.20 mi13:21:532:55:366:582:51
8:16
#5295
Finish
26.22 mi13:29:023:02:456:597:09
7:01
#5263
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7683678167816190(Top 22%)5611(Top 35%)5611(Top 235%)
10K6.21 mi3.10 mi7238+4456467+3146467+3146766(Top 24%)6095(Top 38%)6095(Top 255%)
15K9.32 mi3.11 mi6893+3456196+2716196+2716190(Top 22%)5611(Top 35%)5611(Top 235%)
20K12.43 mi3.11 mi6608+2855967+2295967+2295815(Top 20%)5285(Top 33%)5285(Top 222%)
Half13.11 mi0.68 mi6512+965883+845883+844784(Top 17%)4444(Top 28%)4444(Top 186%)
25K15.53 mi2.42 mi6032+4805486+3975486+3974151(Top 15%)3863(Top 24%)3863(Top 162%)
30K18.64 mi3.11 mi5616+4165133+3535133+3534342(Top 15%)3977(Top 25%)3977(Top 167%)
20M20.00 mi1.36 mi5580+365097+365097+365185(Top 18%)4615(Top 29%)4615(Top 193%)
21M21.00 mi1.00 mi5662-825150-535150-537589(Top 27%)6007(Top 37%)6007(Top 252%)
35K21.75 mi0.75 mi5645+175133+175133+176103(Top 21%)5125(Top 32%)5125(Top 215%)
23M23.00 mi1.25 mi5509+1365001+1325001+1324577(Top 16%)4009(Top 25%)4009(Top 168%)
24M24.00 mi1.00 mi5382+1274893+1084893+1083702(Top 13%)3298(Top 20%)3298(Top 138%)
40K24.85 mi0.85 mi5295+874809+844809+844204(Top 15%)3641(Top 23%)3641(Top 153%)
25.2M25.20 mi0.35 mi52954802+74802+77339(Top 26%)5504(Top 34%)5504(Top 231%)
Finish26.22 mi1.02 mi5263+324761+414761+415806(Top 20%)4603(Top 29%)4603(Top 193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

6190

Males

5611

M45-49

5611

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6766

Males

6095

M45-49

6095

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

6190

Males

5611

M45-49

5611

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5815

Males

5285

M45-49

5285

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4784

Males

4444

M45-49

4444

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4151

Males

3863

M45-49

3863

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4342

Males

3977

M45-49

3977

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

5185

Males

4615

M45-49

4615

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7589

Males

6007

M45-49

6007

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

6103

Males

5125

M45-49

5125

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4577

Males

4009

M45-49

4009

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3702

Males

3298

M45-49

3298

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4204

Males

3641

M45-49

3641

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7339

Males

5504

M45-49

5504

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5806

Males

4603

M45-49

4603

Passing Analysis

Category:
Athletes Passed
2811
Passed By
391
Net Change
+2420
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7683
5K → 10K48843+445#7683#7238
10K → 15K36621+345#7238#6893
15K → 20K31025+285#6893#6608
20K → Half971+96#6608#6512
Half → 25K4800+480#6512#6032
25K → 30K43721+416#6032#5616
30K → 20M8650+36#5616#5580
20M → 21M43125-82#5580#5662
21M → 35K4023+17#5662#5645
35K → 23M15519+136#5645#5509
23M → 24M1314+127#5509#5382
24M → 40K9811+87#5382#5295
40K → 25.2M25250#5295#5295
25.2M → Finish5523+32#5295#5263
TOTALS2811391+2420
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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