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BOSTON MARATHON 2025

Ben Walker

Bib: 3781•M

MI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
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
19:40
Rank: #2628
Start → 5K
19:40 | 6:20/mi
10K· 6.21 mi
39:10
Rank: #2434 (+194)
5K → 10K
19:30 | 6:17/mi
15K· 9.32 mi
58:41
Rank: #2346 (+88)
10K → 15K
19:31 | 6:17/mi
20K· 12.43 mi
1:18:25
Rank: #2310 (+36)
15K → 20K
19:44 | 6:21/mi
Half· 13.11 mi
1:22:43
Rank: #2317 (-7)
20K → Half
4:18 | 6:18/mi
25K· 15.53 mi
1:38:48
Rank: #2521 (-204)
Half → 25K
16:05 | 6:38/mi
30K· 18.64 mi
2:02:20
Rank: #3406 (-885)
25K → 30K
23:32 | 7:34/mi
20M
2:12:57
Rank: #3750 (-344)
30K → 20M
10:37 | 7:49/mi
21M
2:21:27
Rank: #4108 (-358)
20M → 21M
8:30 | 8:30/mi
35K· 21.75 mi
2:27:27
Rank: #4404 (-296)
21M → 35K
6:00 | 8:01/mi
23M
2:36:55
Rank: #4559 (-155)
35K → 23M
9:28 | 7:34/mi
24M
2:44:55
Rank: #4912 (-353)
23M → 24M
8:00 | 8:00/mi
40K· 24.85 mi
2:51:53
Rank: #5108 (-196)
24M → 40K
6:58 | 8:09/mi
25.2M
2:55:16
Rank: #5228 (-120)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:02:31
Rank: #5217 (+11)
25.2M → Finish
7:15 | 7:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:43
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:39:48
Pace7:37 /mi
📊Positive Split: 20.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3619:406:2019:40
6:20
-
10K
6.21 mi10:42:0639:106:1819:30
6:17
-0:03
15K
9.32 mi11:01:3758:416:1819:31
6:17
0:00
20K
12.43 mi11:21:211:18:256:1919:44
6:21
+0:04
Half
13.11 mi11:25:391:22:436:194:18
6:18
-0:03
25K
15.53 mi11:41:441:38:486:2216:05
6:38
+0:20
30K
18.64 mi12:05:162:02:206:3423:32
7:34
+0:56
20M
20.00 mi12:15:532:12:576:3910:37
7:49
+0:15
21M
21.00 mi12:24:232:21:276:448:30
8:30
+0:41
35K
21.75 mi12:30:232:27:276:476:00
8:01
-0:29
23M
23.00 mi12:39:512:36:556:499:28
7:34
-0:27
24M
24.00 mi12:47:512:44:556:528:00
8:00
+0:26
40K
24.85 mi12:54:492:51:536:556:58
8:09
+0:09
25.2M
25.20 mi12:58:122:55:166:573:23
9:49
+1:40
Finish
26.22 mi13:05:273:02:316:587:15
7:07
-2:42

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

6:17 /mi

Average Pace

6:58 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:48

54% of race

Time at Steady Pace

1:04:52

36% of race

Time at Slower Pace

18:51

10% 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 mi10:22:3619:406:2019:40
6:20
#2628
10K
6.21 mi10:42:0639:106:1819:30
6:17
#2434
15K
9.32 mi11:01:3758:416:1819:31
6:17
#2346
20K
12.43 mi11:21:211:18:256:1919:44
6:21
#2310
Half
13.11 mi11:25:391:22:436:194:18
6:18
#2317
25K
15.53 mi11:41:441:38:486:2216:05
6:38
#2521
30K
18.64 mi12:05:162:02:206:3423:32
7:34
#3406
20M
20.00 mi12:15:532:12:576:3910:37
7:49
#3750
21M
21.00 mi12:24:232:21:276:448:30
8:30
#4108
35K
21.75 mi12:30:232:27:276:476:00
8:01
#4404
23M
23.00 mi12:39:512:36:556:499:28
7:34
#4559
24M
24.00 mi12:47:512:44:556:528:00
8:00
#4912
40K
24.85 mi12:54:492:51:536:556:58
8:09
#5108
25.2M
25.20 mi12:58:122:55:166:573:23
9:49
#5228
Finish
26.22 mi13:05:273:02:316:587:15
7:07
#5217
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2628250325032259(Top 8%)2154(Top 13%)2154(Top 38%)
10K6.21 mi3.10 mi2434+1942321+1822321+1822268(Top 8%)2169(Top 13%)2169(Top 38%)
15K9.32 mi3.11 mi2346+882241+802241+802259(Top 8%)2154(Top 13%)2154(Top 38%)
20K12.43 mi3.11 mi2310+362206+352206+352278(Top 8%)2171(Top 13%)2171(Top 38%)
Half13.11 mi0.68 mi2317-72212-62212-62533(Top 9%)2422(Top 15%)2422(Top 43%)
25K15.53 mi2.42 mi2521-2042406-1942406-1943676(Top 13%)3455(Top 21%)3455(Top 61%)
30K18.64 mi3.11 mi3406-8853223-8173223-8178237(Top 29%)6725(Top 42%)6725(Top 119%)
20M20.00 mi1.36 mi3750-3443529-3063529-3069076(Top 32%)7026(Top 44%)7026(Top 125%)
21M21.00 mi1.00 mi4108-3583840-3113840-31110405(Top 37%)7543(Top 47%)7543(Top 134%)
35K21.75 mi0.75 mi4404-2964085-2454085-24512328(Top 43%)8463(Top 53%)8463(Top 150%)
23M23.00 mi1.25 mi4559-1554205-1204205-1206957(Top 24%)5552(Top 34%)5552(Top 98%)
24M24.00 mi1.00 mi4912-3534499-2944499-29411193(Top 39%)7746(Top 48%)7746(Top 137%)
40K24.85 mi0.85 mi5108-1964650-1514650-15111160(Top 39%)7630(Top 47%)7630(Top 135%)
25.2M25.20 mi0.35 mi5228-1204748-984748-9816032(Top 56%)9857(Top 61%)9857(Top 175%)
Finish26.22 mi1.02 mi5217+114729+194729+196435(Top 23%)4993(Top 31%)4993(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2259

Males

2154

M18-39

2154

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2268

Males

2169

M18-39

2169

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2259

Males

2154

M18-39

2154

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2278

Males

2171

M18-39

2171

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2533

Males

2422

M18-39

2422

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3676

Males

3455

M18-39

3455

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

8237

Males

6725

M18-39

6725

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

9076

Males

7026

M18-39

7026

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

10405

Males

7543

M18-39

7543

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

12328

Males

8463

M18-39

8463

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6957

Males

5552

M18-39

5552

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

11193

Males

7746

M18-39

7746

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

11160

Males

7630

M18-39

7630

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

16032

Males

9857

M18-39

9857

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6435

Males

4993

M18-39

4993

Passing Analysis

Category:
Athletes Passed
641
Passed By
3230
Net Change
-2589
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2628
5K → 10K23137+194#2628#2434
10K → 15K13042+88#2434#2346
15K → 20K8650+36#2346#2310
20K → Half1118-7#2310#2317
Half → 25K20224-204#2317#2521
25K → 30K9894-885#2521#3406
30K → 20M17361-344#3406#3750
20M → 21M10368-358#3750#4108
21M → 35K6302-296#4108#4404
35K → 23M40195-155#4404#4559
23M → 24M12365-353#4559#4912
24M → 40K19215-196#4912#5108
40K → 25.2M2122-120#5108#5228
25.2M → Finish4837+11#5228#5217
TOTALS6413230-2589
📊

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