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BOSTON MARATHON 2025

Alex Brovender

Bib: 1401•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Division (M18-39)
#0 / 5642
Top 24%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:03
Rank: #635
Start → 5K
18:03 | 5:49/mi
10K· 6.21 mi
36:02
Rank: #607 (+28)
5K → 10K
17:59 | 5:47/mi
15K· 9.32 mi
54:03
Rank: #572 (+35)
10K → 15K
18:01 | 5:48/mi
20K· 12.43 mi
1:12:15
Rank: #549 (+23)
15K → 20K
18:12 | 5:51/mi
Half· 13.11 mi
1:16:12
Rank: #543 (+6)
20K → Half
3:57 | 5:47/mi
25K· 15.53 mi
1:30:27
Rank: #532 (+11)
Half → 25K
14:15 | 5:53/mi
30K· 18.64 mi
1:50:25
Rank: #649 (-117)
25K → 30K
19:58 | 6:26/mi
20M
1:59:49
Rank: #751 (-102)
30K → 20M
9:24 | 6:55/mi
21M
2:07:11
Rank: #825 (-74)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:12:46
Rank: #943 (-118)
21M → 35K
5:35 | 7:28/mi
23M
2:24:06
Rank: #1400 (-457)
35K → 23M
11:20 | 9:03/mi
24M
2:31:37
Rank: #1573 (-173)
23M → 24M
7:31 | 7:31/mi
40K· 24.85 mi
2:37:44
Rank: #1658 (-85)
24M → 40K
6:07 | 7:09/mi
25.2M
2:40:21
Rank: #1684 (-26)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:47:08
Rank: #1741 (-57)
25.2M → Finish
6:47 | 6:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:12
Pace5:49 /mi
2nd Half
Distance13.11 mi
Time1:30:56
Pace6:56 /mi
📊Positive Split: 19.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2318:035:4918:03
5:49
-
10K
6.21 mi10:36:2236:025:4817:59
5:47
-0:02
15K
9.32 mi10:54:2354:035:4818:01
5:48
+0:01
20K
12.43 mi11:12:351:12:155:4918:12
5:51
+0:03
Half
13.11 mi11:16:321:16:125:493:57
5:47
-0:04
25K
15.53 mi11:30:471:30:275:4914:15
5:53
+0:06
30K
18.64 mi11:50:451:50:255:5519:58
6:26
+0:33
20M
20.00 mi12:00:091:59:495:599:24
6:55
+0:29
21M
21.00 mi12:07:312:07:116:037:22
7:22
+0:27
35K
21.75 mi12:13:062:12:466:065:35
7:28
+0:06
23M
23.00 mi12:24:262:24:066:1611:20
9:03
+1:35
24M
24.00 mi12:31:572:31:376:197:31
7:31
-1:32
40K
24.85 mi12:38:042:37:446:216:07
7:09
-0:22
25.2M
25.20 mi12:40:412:40:216:222:37
7:35
+0:26
Finish
26.22 mi12:47:282:47:086:236:47
6:39
-0:56

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

5:47 /mi

Average Pace

6:23 /mi

Slowest Pace

9:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:27

54% of race

Time at Steady Pace

36:09

22% of race

Time at Slower Pace

40:32

24% of race

Average Pace: 6:22 /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 mi10:18:2318:035:4918:03
5:49
#635
10K
6.21 mi10:36:2236:025:4817:59
5:47
#607
15K
9.32 mi10:54:2354:035:4818:01
5:48
#572
20K
12.43 mi11:12:351:12:155:4918:12
5:51
#549
Half
13.11 mi11:16:321:16:125:493:57
5:47
#543
25K
15.53 mi11:30:471:30:275:4914:15
5:53
#532
30K
18.64 mi11:50:451:50:255:5519:58
6:26
#649
20M
20.00 mi12:00:091:59:495:599:24
6:55
#751
21M
21.00 mi12:07:312:07:116:037:22
7:22
#825
35K
21.75 mi12:13:062:12:466:065:35
7:28
#943
23M
23.00 mi12:24:262:24:066:1611:20
9:03
#1400
24M
24.00 mi12:31:572:31:376:197:31
7:31
#1573
40K
24.85 mi12:38:042:37:446:216:07
7:09
#1658
25.2M
25.20 mi12:40:412:40:216:222:37
7:35
#1684
Finish
26.22 mi12:47:282:47:086:236:47
6:39
#1741
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi635588588523(Top 2%)486(Top 3%)486(Top 9%)
10K6.21 mi3.10 mi607+28561+27561+27586(Top 2%)547(Top 3%)547(Top 10%)
15K9.32 mi3.11 mi572+35533+28533+28523(Top 2%)486(Top 3%)486(Top 9%)
20K12.43 mi3.11 mi549+23506+27506+27537(Top 2%)496(Top 3%)496(Top 9%)
Half13.11 mi0.68 mi543+6502+4502+4583(Top 2%)549(Top 3%)549(Top 10%)
25K15.53 mi2.42 mi532+11490+12490+12533(Top 2%)496(Top 3%)496(Top 9%)
30K18.64 mi3.11 mi649-117602-112602-1121661(Top 6%)1575(Top 10%)1575(Top 28%)
20M20.00 mi1.36 mi751-102703-101703-1013621(Top 13%)3337(Top 21%)3337(Top 59%)
21M21.00 mi1.00 mi825-74774-71774-713948(Top 14%)3583(Top 22%)3583(Top 64%)
35K21.75 mi0.75 mi943-118887-113887-1138315(Top 29%)6479(Top 40%)6479(Top 115%)
23M23.00 mi1.25 mi1400-4571322-4351322-43516519(Top 58%)10287(Top 64%)10287(Top 182%)
24M24.00 mi1.00 mi1573-1731488-1661488-1667782(Top 27%)5976(Top 37%)5976(Top 106%)
40K24.85 mi0.85 mi1658-851569-811569-814775(Top 17%)4053(Top 25%)4053(Top 72%)
25.2M25.20 mi0.35 mi1684-261595-261595-263816(Top 13%)3298(Top 20%)3298(Top 58%)
Finish26.22 mi1.02 mi1741-571649-541649-543646(Top 13%)3172(Top 20%)3172(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

523

Males

486

M18-39

486

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

586

Males

547

M18-39

547

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

523

Males

486

M18-39

486

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

537

Males

496

M18-39

496

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

583

Males

549

M18-39

549

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

533

Males

496

M18-39

496

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1661

Males

1575

M18-39

1575

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3621

Males

3337

M18-39

3337

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3948

Males

3583

M18-39

3583

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

8315

Males

6479

M18-39

6479

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

16519

Males

10287

M18-39

10287

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7782

Males

5976

M18-39

5976

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4775

Males

4053

M18-39

4053

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3816

Males

3298

M18-39

3298

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3646

Males

3172

M18-39

3172

Passing Analysis

Category:
Athletes Passed
203
Passed By
1309
Net Change
-1106
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#635
5K → 10K4618+28#635#607
10K → 15K416+35#607#572
15K → 20K3310+23#572#549
20K → Half71+6#549#543
Half → 25K2514+11#543#532
25K → 30K8125-117#532#649
30K → 20M1103-102#649#751
20M → 21M276-74#751#825
21M → 35K4122-118#825#943
35K → 23M3460-457#943#1400
23M → 24M7180-173#1400#1573
24M → 40K893-85#1573#1658
40K → 25.2M834-26#1658#1684
25.2M → Finish1067-57#1684#1741
TOTALS2031309-1106
📊

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