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BOSTON MARATHON 2025

Josh Browning

Bib: 3326•M

FL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 24%
Gender (Male)
#0 / 16105
Top 36%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:23
Rank: #4281
Start → 5K
20:23 | 6:34/mi
10K· 6.21 mi
40:33
Rank: #3967 (+314)
5K → 10K
20:10 | 6:29/mi
15K· 9.32 mi
1:00:32
Rank: #3664 (+303)
10K → 15K
19:59 | 6:26/mi
20K· 12.43 mi
1:20:33
Rank: #3374 (+290)
15K → 20K
20:01 | 6:27/mi
Half· 13.11 mi
1:24:59
Rank: #3393 (-19)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:40:39
Rank: #3254 (+139)
Half → 25K
15:40 | 6:28/mi
30K· 18.64 mi
2:01:59
Rank: #3288 (-34)
25K → 30K
21:20 | 6:52/mi
20M
2:13:24
Rank: #3913 (-625)
30K → 20M
11:25 | 8:24/mi
21M
2:21:43
Rank: #4191 (-278)
20M → 21M
8:19 | 8:19/mi
35K· 21.75 mi
2:27:50
Rank: #4542 (-351)
21M → 35K
6:07 | 8:11/mi
23M
2:39:24
Rank: #5391 (-849)
35K → 23M
11:34 | 9:14/mi
24M
2:48:49
Rank: #5913 (-522)
23M → 24M
9:25 | 9:25/mi
40K· 24.85 mi
2:56:29
Rank: #6197 (-284)
24M → 40K
7:40 | 8:58/mi
25.2M
2:59:58
Rank: #6349 (-152)
40K → 25.2M
3:29 | 10:06/mi
Finish· 26.22 mi
3:08:41
Rank: #6683 (-334)
25.2M → Finish
8:43 | 8:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:59
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:43:42
Pace7:55 /mi
📊Positive Split: 22.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3920:236:3420:23
6:34
-
10K
6.21 mi10:42:4940:336:3220:10
6:29
-0:05
15K
9.32 mi11:02:481:00:326:3019:59
6:26
-0:03
20K
12.43 mi11:22:491:20:336:2920:01
6:27
+0:01
Half
13.11 mi11:27:151:24:596:294:26
6:30
+0:03
25K
15.53 mi11:42:551:40:396:2915:40
6:28
-0:02
30K
18.64 mi12:04:152:01:596:3321:20
6:52
+0:24
20M
20.00 mi12:15:402:13:246:4011:25
8:24
+1:32
21M
21.00 mi12:23:592:21:436:458:19
8:19
-0:05
35K
21.75 mi12:30:062:27:506:486:07
8:11
-0:08
23M
23.00 mi12:41:402:39:246:5611:34
9:14
+1:03
24M
24.00 mi12:51:052:48:497:029:25
9:25
+0:11
40K
24.85 mi12:58:452:56:297:067:40
8:58
-0:27
25.2M
25.20 mi13:02:142:59:587:083:29
10:06
+1:08
Finish
26.22 mi13:10:573:08:417:128:43
8:33
-1:33

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

6:26 /mi

Average Pace

7:12 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:59

65% of race

Time at Steady Pace

34:34

18% of race

Time at Slower Pace

32:08

17% of race

Average Pace: 7:12 /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 mi10:22:3920:236:3420:23
6:34
#4281
10K
6.21 mi10:42:4940:336:3220:10
6:29
#3967
15K
9.32 mi11:02:481:00:326:3019:59
6:26
#3664
20K
12.43 mi11:22:491:20:336:2920:01
6:27
#3374
Half
13.11 mi11:27:151:24:596:294:26
6:30
#3393
25K
15.53 mi11:42:551:40:396:2915:40
6:28
#3254
30K
18.64 mi12:04:152:01:596:3321:20
6:52
#3288
20M
20.00 mi12:15:402:13:246:4011:25
8:24
#3913
21M
21.00 mi12:23:592:21:436:458:19
8:19
#4191
35K
21.75 mi12:30:062:27:506:486:07
8:11
#4542
23M
23.00 mi12:41:402:39:246:5611:34
9:14
#5391
24M
24.00 mi12:51:052:48:497:029:25
9:25
#5913
40K
24.85 mi12:58:452:56:297:067:40
8:58
#6197
25.2M
25.20 mi13:02:142:59:587:083:29
10:06
#6349
Finish
26.22 mi13:10:573:08:417:128:43
8:33
#6683
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4281402540253147(Top 11%)2996(Top 19%)2996(Top 53%)
10K6.21 mi3.10 mi3967+3143751+2743751+2743667(Top 13%)3466(Top 22%)3466(Top 61%)
15K9.32 mi3.11 mi3664+3033466+2853466+2853147(Top 11%)2996(Top 19%)2996(Top 53%)
20K12.43 mi3.11 mi3374+2903203+2633203+2632789(Top 10%)2656(Top 16%)2656(Top 47%)
Half13.11 mi0.68 mi3393-193222-193222-193720(Top 13%)3520(Top 22%)3520(Top 62%)
25K15.53 mi2.42 mi3254+1393099+1233099+1232696(Top 9%)2564(Top 16%)2564(Top 45%)
30K18.64 mi3.11 mi3288-343115-163115-163873(Top 14%)3577(Top 22%)3577(Top 63%)
20M20.00 mi1.36 mi3913-6253675-5603675-56013125(Top 46%)9034(Top 56%)9034(Top 160%)
21M21.00 mi1.00 mi4191-2783912-2373912-2379290(Top 33%)6974(Top 43%)6974(Top 124%)
35K21.75 mi0.75 mi4542-3514209-2974209-29713395(Top 47%)8971(Top 56%)8971(Top 159%)
23M23.00 mi1.25 mi5391-8494910-7014910-70117485(Top 62%)10720(Top 67%)10720(Top 190%)
24M24.00 mi1.00 mi5913-5225296-3865296-38619275(Top 68%)11529(Top 72%)11529(Top 204%)
40K24.85 mi0.85 mi6197-2845494-1985494-19816063(Top 57%)9936(Top 62%)9936(Top 176%)
25.2M25.20 mi0.35 mi6349-1525582-885582-8817376(Top 61%)10516(Top 65%)10516(Top 186%)
Finish26.22 mi1.02 mi6683-3345781-1995781-19916522(Top 58%)10151(Top 63%)10151(Top 180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3147

Males

2996

M18-39

2996

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3667

Males

3466

M18-39

3466

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3147

Males

2996

M18-39

2996

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2789

Males

2656

M18-39

2656

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3720

Males

3520

M18-39

3520

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2696

Males

2564

M18-39

2564

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3873

Males

3577

M18-39

3577

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

13125

Males

9034

M18-39

9034

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

9290

Males

6974

M18-39

6974

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

13395

Males

8971

M18-39

8971

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

17485

Males

10720

M18-39

10720

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

19275

Males

11529

M18-39

11529

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16063

Males

9936

M18-39

9936

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

17376

Males

10516

M18-39

10516

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

16522

Males

10151

M18-39

10151

Passing Analysis

Category:
Athletes Passed
1292
Passed By
3694
Net Change
-2402
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4281
5K → 10K35743+314#4281#3967
10K → 15K3118+303#3967#3664
15K → 20K2966+290#3664#3374
20K → Half726-19#3374#3393
Half → 25K15314+139#3393#3254
25K → 30K95129-34#3254#3288
30K → 20M5630-625#3288#3913
20M → 21M21299-278#3913#4191
21M → 35K7358-351#4191#4542
35K → 23M11860-849#4542#5391
23M → 24M4526-522#5391#5913
24M → 40K10294-284#5913#6197
40K → 25.2M7159-152#6197#6349
25.2M → Finish8342-334#6349#6683
TOTALS12923694-2402
📊

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