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BOSTON MARATHON 2025

Robert Navarro

Bib: 31732•M

NV

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
34:50
Rank: #27771
Start → 5K
11:13/mi
34:50 split
10K· 6.21 mi
1:10:39
Rank: #27706 (+65)
5K → 10K
11:32/mi
35:49 split
15K· 9.32 mi
1:48:26
Rank: #27750 (-44)
10K → 15K
12:10/mi
37:47 split
20K· 12.43 mi
2:25:17
Rank: #27558 (+192)
15K → 20K
11:52/mi
36:51 split
Half· 13.11 mi
2:33:00
Rank: #27529 (+29)
20K → Half
11:19/mi
7:43 split
25K· 15.53 mi
3:02:45
Rank: #27381 (+148)
Half → 25K
12:16/mi
29:45 split
30K· 18.64 mi
3:41:25
Rank: #27173 (+208)
25K → 30K
12:27/mi
38:40 split
20M
3:58:44
Rank: #27125 (+48)
30K → 20M
12:45/mi
17:19 split
21M
4:11:50
Rank: #27061 (+64)
20M → 21M
13:06/mi
13:06 split
35K· 21.75 mi
4:21:18
Rank: #27058 (+3)
21M → 35K
12:39/mi
9:28 split
23M
4:37:44
Rank: #27044 (+14)
35K → 23M
13:08/mi
16:26 split
24M
4:50:05
Rank: #27017 (+27)
23M → 24M
12:21/mi
12:21 split
40K· 24.85 mi
5:00:39
Rank: #26972 (+45)
24M → 40K
12:21/mi
10:34 split
25.2M
5:05:17
Rank: #26959 (+13)
40K → 25.2M
13:26/mi
4:38 split
Finish· 26.22 mi
5:17:21
Rank: #26951 (+8)
25.2M → Finish
11:50/mi
12:04 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:33:00
Pace11:40 /mi
2nd Half
Distance13.11 mi
Time2:44:21
Pace12:32 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:3934:5011:1334:50
11:13
-
10K
6.21 mi12:33:281:10:3911:2235:49
11:32
+0:19
15K
9.32 mi13:11:151:48:2611:3837:47
12:10
+0:38
20K
12.43 mi13:48:062:25:1711:4136:51
11:52
-0:18
Half
13.11 mi13:55:492:33:0011:407:43
11:19
-0:33
25K
15.53 mi14:25:343:02:4511:4629:45
12:16
+0:57
30K
18.64 mi15:04:143:41:2511:5338:40
12:27
+0:11
20M
20.00 mi15:21:333:58:4411:5617:19
12:45
+0:18
21M
21.00 mi15:34:394:11:5012:0013:06
13:06
+0:21
35K
21.75 mi15:44:074:21:1812:019:28
12:39
-0:27
23M
23.00 mi16:00:334:37:4412:0516:26
13:08
+0:29
24M
24.00 mi16:12:544:50:0512:0512:21
12:21
-0:47
40K
24.85 mi16:23:285:00:3912:0610:34
12:21
0:00
25.2M
25.20 mi16:28:065:05:1712:074:38
13:26
+1:05
Finish
26.22 mi16:40:105:17:2112:0712:04
11:50
-1:36

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

11:13 /mi

Average Pace

12:07 /mi

Slowest Pace

13:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:14:49

61% of race

Time at Steady Pace

1:57:54

37% of race

Time at Slower Pace

4:38

1% of race

Average Pace: 12:06 /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 mi11:57:3934:5011:1334:50
11:13
#27771
10K
6.21 mi12:33:281:10:3911:2235:49
11:32
#27706
15K
9.32 mi13:11:151:48:2611:3837:47
12:10
#27750
20K
12.43 mi13:48:062:25:1711:4136:51
11:52
#27558
Half
13.11 mi13:55:492:33:0011:407:43
11:19
#27529
25K
15.53 mi14:25:343:02:4511:4629:45
12:16
#27381
30K
18.64 mi15:04:143:41:2511:5338:40
12:27
#27173
20M
20.00 mi15:21:333:58:4411:5617:19
12:45
#27125
21M
21.00 mi15:34:394:11:5012:0013:06
13:06
#27061
35K
21.75 mi15:44:074:21:1812:019:28
12:39
#27058
23M
23.00 mi16:00:334:37:4412:0516:26
13:08
#27044
24M
24.00 mi16:12:544:50:0512:0512:21
12:21
#27017
40K
24.85 mi16:23:285:00:3912:0610:34
12:21
#26972
25.2M
25.20 mi16:28:065:05:1712:074:38
13:26
#26959
Finish
26.22 mi16:40:105:17:2112:0712:04
11:50
#26951
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi27771158921589227736(Top 98%)15843(Top 98%)15843(Top 705%)
10K6.21 mi3.10 mi27706+6515863+2915863+2927631(Top 97%)15821(Top 98%)15821(Top 704%)
15K9.32 mi3.11 mi27750-4415868-515868-527736(Top 98%)15843(Top 98%)15843(Top 705%)
20K12.43 mi3.11 mi27558+19215786+8215786+8226989(Top 95%)15536(Top 96%)15536(Top 691%)
Half13.11 mi0.68 mi27529+2915776+1015776+1026883(Top 95%)15470(Top 96%)15470(Top 688%)
25K15.53 mi2.42 mi27381+14815706+7015706+7026719(Top 94%)15390(Top 96%)15390(Top 685%)
30K18.64 mi3.11 mi27173+20815599+10715599+10726114(Top 92%)15045(Top 93%)15045(Top 670%)
20M20.00 mi1.36 mi27125+4815577+2215577+2226193(Top 92%)15015(Top 93%)15015(Top 668%)
21M21.00 mi1.00 mi27061+6415545+3215545+3225177(Top 89%)14463(Top 90%)14463(Top 644%)
35K21.75 mi0.75 mi27058+315538+715538+726630(Top 94%)15155(Top 94%)15155(Top 674%)
23M23.00 mi1.25 mi27044+1415526+1215526+1226541(Top 93%)15107(Top 94%)15107(Top 672%)
24M24.00 mi1.00 mi27017+2715503+2315503+2326133(Top 92%)14874(Top 92%)14874(Top 662%)
40K24.85 mi0.85 mi26972+4515480+2315480+2325435(Top 90%)14486(Top 90%)14486(Top 645%)
25.2M25.20 mi0.35 mi26959+1315471+915471+925607(Top 90%)14546(Top 90%)14546(Top 647%)
Finish26.22 mi1.02 mi26951+815462+915462+926613(Top 94%)15108(Top 94%)15108(Top 672%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

27736

Males

15843

M40-44

15843

5K→10K

3.1 - 6.2 mi

Top 97%
×5stories
+79ft-138ft

Overall

27631

Males

15821

M40-44

15821

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

27736

Males

15843

M40-44

15843

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

26989

Males

15536

M40-44

15536

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

26883

Males

15470

M40-44

15470

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

26719

Males

15390

M40-44

15390

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

26114

Males

15045

M40-44

15045

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

26193

Males

15015

M40-44

15015

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

25177

Males

14463

M40-44

14463

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

26630

Males

15155

M40-44

15155

35K→23M

21.8 - 23.0 mi

Top 93%
×5stories
+23ft-63ft

Overall

26541

Males

15107

M40-44

15107

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

26133

Males

14874

M40-44

14874

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25435

Males

14486

M40-44

14486

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

25607

Males

14546

M40-44

14546

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2stories
+22ft-21ft

Overall

26613

Males

15108

M40-44

15108

Passing Analysis

Category:
Athletes Passed
1093
Passed By
273
Net Change
+820
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27771
5K → 10K12156+65#27771#27706
10K → 15K68112-44#27706#27750
15K → 20K2019+192#27750#27558
20K → Half356+29#27558#27529
Half → 25K1557+148#27529#27381
25K → 30K21810+208#27381#27173
30K → 20M6214+48#27173#27125
20M → 21M662+64#27125#27061
21M → 35K2118+3#27061#27058
35K → 23M2713+14#27058#27044
23M → 24M3710+27#27044#27017
24M → 40K461+45#27017#26972
40K → 25.2M163+13#26972#26959
25.2M → Finish2012+8#26959#26951
TOTALS1093273+820
📊

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