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BOSTON MARATHON 2025

Kevin Navarro

Bib: 827•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 4%
Division (M18-39)
#0 / 5642
Top 9%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:18
Rank: #270
Start → 5K
5:34/mi
17:18 split
10K· 6.21 mi
34:43
Rank: #286 (-16)
5K → 10K
5:36/mi
17:25 split
15K· 9.32 mi
52:11
Rank: #279 (+7)
10K → 15K
5:37/mi
17:28 split
20K· 12.43 mi
1:09:54
Rank: #278 (+1)
15K → 20K
5:42/mi
17:43 split
Half· 13.11 mi
1:13:41
Rank: #277 (+1)
20K → Half
5:33/mi
3:47 split
25K· 15.53 mi
1:27:38
Rank: #283 (-6)
Half → 25K
5:45/mi
13:57 split
30K· 18.64 mi
1:46:27
Rank: #322 (-39)
25K → 30K
6:03/mi
18:49 split
20M
1:55:03
Rank: #340 (-18)
30K → 20M
6:20/mi
8:36 split
21M
2:02:02
Rank: #377 (-37)
20M → 21M
6:59/mi
6:59 split
35K· 21.75 mi
2:06:47
Rank: #395 (-18)
21M → 35K
6:21/mi
4:45 split
23M
2:15:30
Rank: #449 (-54)
35K → 23M
6:58/mi
8:43 split
24M
2:21:59
Rank: #478 (-29)
23M → 24M
6:29/mi
6:29 split
40K· 24.85 mi
2:27:54
Rank: #522 (-44)
24M → 40K
6:55/mi
5:55 split
25.2M
2:30:46
Rank: #566 (-44)
40K → 25.2M
8:19/mi
2:52 split
Finish· 26.22 mi
2:37:41
Rank: #622 (-56)
25.2M → Finish
6:47/mi
6:55 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:13:41
Pace5:37 /mi
2nd Half
Distance13.11 mi
Time1:24:00
Pace6:24 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:2217:185:3417:18
5:34
-
10K
6.21 mi10:34:4734:435:3517:25
5:36
+0:02
15K
9.32 mi10:52:1552:115:3617:28
5:37
+0:01
20K
12.43 mi11:09:581:09:545:3717:43
5:42
+0:05
Half
13.11 mi11:13:451:13:415:373:47
5:33
-0:09
25K
15.53 mi11:27:421:27:385:3813:57
5:45
+0:12
30K
18.64 mi11:46:311:46:275:4318:49
6:03
+0:18
20M
20.00 mi11:55:071:55:035:458:36
6:20
+0:17
21M
21.00 mi12:02:062:02:025:496:59
6:59
+0:39
35K
21.75 mi12:06:512:06:475:504:45
6:21
-0:38
23M
23.00 mi12:15:342:15:305:538:43
6:58
+0:37
24M
24.00 mi12:22:032:21:595:556:29
6:29
-0:29
40K
24.85 mi12:27:582:27:545:575:55
6:55
+0:26
25.2M
25.20 mi12:30:502:30:465:592:52
8:19
+1:24
Finish
26.22 mi12:37:452:37:416:016:55
6:47
-1:32

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

5:33 /mi

Average Pace

6:01 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:38

56% of race

Time at Steady Pace

38:39

25% of race

Time at Slower Pace

31:24

20% of race

Average Pace: 6:01 /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 mi10:17:2217:185:3417:18
5:34
#270
10K
6.21 mi10:34:4734:435:3517:25
5:36
#286
15K
9.32 mi10:52:1552:115:3617:28
5:37
#279
20K
12.43 mi11:09:581:09:545:3717:43
5:42
#278
Half
13.11 mi11:13:451:13:415:373:47
5:33
#277
25K
15.53 mi11:27:421:27:385:3813:57
5:45
#283
30K
18.64 mi11:46:311:46:275:4318:49
6:03
#322
20M
20.00 mi11:55:071:55:035:458:36
6:20
#340
21M
21.00 mi12:02:062:02:025:496:59
6:59
#377
35K
21.75 mi12:06:512:06:475:504:45
6:21
#395
23M
23.00 mi12:15:342:15:305:538:43
6:58
#449
24M
24.00 mi12:22:032:21:595:556:29
6:29
#478
40K
24.85 mi12:27:582:27:545:575:55
6:55
#522
25.2M
25.20 mi12:30:502:30:465:592:52
8:19
#566
Finish
26.22 mi12:37:452:37:416:016:55
6:47
#622
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi270242242273(Top 1.0%)245(Top 2%)245(Top 4%)
10K6.21 mi3.10 mi286-16257-15257-15305(Top 1%)276(Top 2%)276(Top 5%)
15K9.32 mi3.11 mi279+7250+7250+7273(Top 1.0%)245(Top 2%)245(Top 4%)
20K12.43 mi3.11 mi278+1249+1249+1319(Top 1%)290(Top 2%)290(Top 5%)
Half13.11 mi0.68 mi277+1249249251(Top 0.9%)227(Top 1%)227(Top 4%)
25K15.53 mi2.42 mi283-6255-6255-6355(Top 1%)329(Top 2%)329(Top 6%)
30K18.64 mi3.11 mi322-39294-39294-39585(Top 2%)545(Top 3%)545(Top 10%)
20M20.00 mi1.36 mi340-18311-17311-171010(Top 4%)952(Top 6%)952(Top 17%)
21M21.00 mi1.00 mi377-37347-36347-362163(Top 8%)2019(Top 13%)2019(Top 36%)
35K21.75 mi0.75 mi395-18364-17364-171762(Top 6%)1651(Top 10%)1651(Top 29%)
23M23.00 mi1.25 mi449-54413-49413-493502(Top 12%)3172(Top 20%)3172(Top 56%)
24M24.00 mi1.00 mi478-29438-25438-251942(Top 7%)1799(Top 11%)1799(Top 32%)
40K24.85 mi0.85 mi522-44479-41479-413405(Top 12%)3024(Top 19%)3024(Top 54%)
25.2M25.20 mi0.35 mi566-44521-42521-427582(Top 27%)5641(Top 35%)5641(Top 100%)
Finish26.22 mi1.02 mi622-56574-53574-534380(Top 15%)3696(Top 23%)3696(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1.0%
×21story building
+97ft-345ft

Overall

273

Males

245

M18-39

245

5K→10K

3.1 - 6.2 mi

Top 1%
×5story building
+79ft-138ft

Overall

305

Males

276

M18-39

276

10K→15K

6.2 - 9.3 mi

Top 1.0%
×3story building
+67ft-78ft

Overall

273

Males

245

M18-39

245

15K→20K

9.3 - 12.4 mi

Top 1%
×5story building
+106ft-86ft

Overall

319

Males

290

M18-39

290

20K→Half

12.4 - 13.1 mi

Top 0.9%
×2story building
+19ft-37ft

Overall

251

Males

227

M18-39

227

Half→25K

13.1 - 15.5 mi

Top 1%
×4story building
+66ft-88ft

Overall

355

Males

329

M18-39

329

25K→30K

15.5 - 18.6 mi

Top 2%
×9story building
+181ft-148ft

Overall

585

Males

545

M18-39

545

30K→20M

18.6 - 20.0 mi

Top 4%
×5story building
+64ft-50ft

Overall

1010

Males

952

M18-39

952

20M→21M

20.0 - 21.0 mi

Top 8%
×8story building
+106ft-24ft

Overall

2163

Males

2019

M18-39

2019

21M→35K

21.0 - 21.8 mi

Top 6%
×7story building
+17ft-86ft

Overall

1762

Males

1651

M18-39

1651

35K→23M

21.8 - 23.0 mi

Top 12%
×5story building
+23ft-63ft

Overall

3502

Males

3172

M18-39

3172

23M→24M

23.0 - 24.0 mi

Top 7%
×6story building
+12ft-82ft

Overall

1942

Males

1799

M18-39

1799

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3405

Males

3024

M18-39

3024

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7582

Males

5641

M18-39

5641

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2story building
+22ft-21ft

Overall

4380

Males

3696

M18-39

3696

Passing Analysis

Category:
Athletes Passed
65
Passed By
417
Net Change
-352
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#270
5K → 10K824-16#270#286
10K → 15K136+7#286#279
15K → 20K109+1#279#278
20K → Half21+1#278#277
Half → 25K814-6#277#283
25K → 30K847-39#283#322
30K → 20M523-18#322#340
20M → 21M138-37#340#377
21M → 35K119-18#377#395
35K → 23M054-54#395#449
23M → 24M231-29#449#478
24M → 40K347-44#478#522
40K → 25.2M044-44#522#566
25.2M → Finish460-56#566#622
TOTALS65417-352
📊

Passing Visuals

Category:
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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