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BOSTON MARATHON 2025

Nicholas Beckmann

Bib: 5252•M

NC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 16%
Division (M18-39)
#0 / 5642
Top 36%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:41
Rank: #5074
Start → 5K
20:41 | 6:39/mi
10K· 6.21 mi
41:09
Rank: #4679 (+395)
5K → 10K
20:28 | 6:35/mi
15K· 9.32 mi
1:01:19
Rank: #4245 (+434)
10K → 15K
20:10 | 6:29/mi
20K· 12.43 mi
1:21:12
Rank: #3732 (+513)
15K → 20K
19:53 | 6:24/mi
Half· 13.11 mi
1:25:28
Rank: #3656 (+76)
20K → Half
4:16 | 6:15/mi
25K· 15.53 mi
1:40:49
Rank: #3307 (+349)
Half → 25K
15:21 | 6:20/mi
30K· 18.64 mi
2:00:05
Rank: #2684 (+623)
25K → 30K
19:16 | 6:12/mi
20M
2:08:57
Rank: #2562 (+122)
30K → 20M
8:52 | 6:31/mi
21M
2:16:03
Rank: #2541 (+21)
20M → 21M
7:06 | 7:06/mi
35K· 21.75 mi
2:20:46
Rank: #2478 (+63)
21M → 35K
4:43 | 6:18/mi
23M
2:29:11
Rank: #2453 (+25)
35K → 23M
8:25 | 6:43/mi
24M
2:36:06
Rank: #2484 (-31)
23M → 24M
6:55 | 6:55/mi
40K· 24.85 mi
2:42:19
Rank: #2556 (-72)
24M → 40K
6:13 | 7:16/mi
25.2M
2:44:59
Rank: #2575 (-19)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
2:52:03
Rank: #2644 (-69)
25.2M → Finish
7:04 | 6:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:28
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:26:35
Pace6:36 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:4420:416:3920:41
6:39
-
10K
6.21 mi10:47:1241:096:3720:28
6:35
-0:04
15K
9.32 mi11:07:221:01:196:3520:10
6:29
-0:06
20K
12.43 mi11:27:151:21:126:3219:53
6:24
-0:05
Half
13.11 mi11:31:311:25:286:314:16
6:15
-0:09
25K
15.53 mi11:46:521:40:496:2915:21
6:20
+0:05
30K
18.64 mi12:06:082:00:056:2719:16
6:12
-0:08
20M
20.00 mi12:15:002:08:576:278:52
6:31
+0:19
21M
21.00 mi12:22:062:16:036:297:06
7:06
+0:35
35K
21.75 mi12:26:492:20:466:284:43
6:18
-0:48
23M
23.00 mi12:35:142:29:116:298:25
6:43
+0:25
24M
24.00 mi12:42:092:36:066:306:55
6:55
+0:12
40K
24.85 mi12:48:222:42:196:326:13
7:16
+0:21
25.2M
25.20 mi12:51:022:44:596:332:40
7:44
+0:28
Finish
26.22 mi12:58:062:52:036:347:04
6:56
-0:48

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

6:12 /mi

Average Pace

6:34 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

43:36

25% of race

Time at Steady Pace

1:38:29

57% of race

Time at Slower Pace

29:58

17% of race

Average Pace: 6:34 /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 mi10:26:4420:416:3920:41
6:39
#5074
10K
6.21 mi10:47:1241:096:3720:28
6:35
#4679
15K
9.32 mi11:07:221:01:196:3520:10
6:29
#4245
20K
12.43 mi11:27:151:21:126:3219:53
6:24
#3732
Half
13.11 mi11:31:311:25:286:314:16
6:15
#3656
25K
15.53 mi11:46:521:40:496:2915:21
6:20
#3307
30K
18.64 mi12:06:082:00:056:2719:16
6:12
#2684
20M
20.00 mi12:15:002:08:576:278:52
6:31
#2562
21M
21.00 mi12:22:062:16:036:297:06
7:06
#2541
35K
21.75 mi12:26:492:20:466:284:43
6:18
#2478
23M
23.00 mi12:35:142:29:116:298:25
6:43
#2453
24M
24.00 mi12:42:092:36:066:306:55
6:55
#2484
40K
24.85 mi12:48:222:42:196:326:13
7:16
#2556
25.2M
25.20 mi12:51:022:44:596:332:40
7:44
#2575
Finish
26.22 mi12:58:062:52:036:347:04
6:56
#2644
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5074473647363514(Top 12%)3325(Top 21%)3325(Top 59%)
10K6.21 mi3.10 mi4679+3954385+3514385+3514376(Top 15%)4109(Top 26%)4109(Top 73%)
15K9.32 mi3.11 mi4245+4343993+3923993+3923514(Top 12%)3325(Top 21%)3325(Top 59%)
20K12.43 mi3.11 mi3732+5133524+4693524+4692528(Top 9%)2410(Top 15%)2410(Top 43%)
Half13.11 mi0.68 mi3656+763457+673457+672301(Top 8%)2202(Top 14%)2202(Top 39%)
25K15.53 mi2.42 mi3307+3493144+3133144+3132039(Top 7%)1943(Top 12%)1943(Top 34%)
30K18.64 mi3.11 mi2684+6232562+5822562+582923(Top 3%)867(Top 5%)867(Top 15%)
20M20.00 mi1.36 mi2562+1222446+1162446+1161740(Top 6%)1646(Top 10%)1646(Top 29%)
21M21.00 mi1.00 mi2541+212423+232423+232690(Top 9%)2500(Top 16%)2500(Top 44%)
35K21.75 mi0.75 mi2478+632361+622361+621666(Top 6%)1566(Top 10%)1566(Top 28%)
23M23.00 mi1.25 mi2453+252335+262335+262361(Top 8%)2199(Top 14%)2199(Top 39%)
24M24.00 mi1.00 mi2484-312361-262361-264179(Top 15%)3680(Top 23%)3680(Top 65%)
40K24.85 mi0.85 mi2556-722424-632424-635479(Top 19%)4539(Top 28%)4539(Top 80%)
25.2M25.20 mi0.35 mi2575-192440-162440-164499(Top 16%)3777(Top 23%)3777(Top 67%)
Finish26.22 mi1.02 mi2644-692502-622502-625303(Top 19%)4314(Top 27%)4314(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3514

Males

3325

M18-39

3325

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4376

Males

4109

M18-39

4109

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3514

Males

3325

M18-39

3325

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2528

Males

2410

M18-39

2410

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2301

Males

2202

M18-39

2202

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

2039

Males

1943

M18-39

1943

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

923

Males

867

M18-39

867

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1740

Males

1646

M18-39

1646

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2690

Males

2500

M18-39

2500

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1666

Males

1566

M18-39

1566

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2361

Males

2199

M18-39

2199

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4179

Males

3680

M18-39

3680

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5479

Males

4539

M18-39

4539

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4499

Males

3777

M18-39

3777

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5303

Males

4314

M18-39

4314

Passing Analysis

Category:
Athletes Passed
2819
Passed By
389
Net Change
+2430
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5074
5K → 10K43035+395#5074#4679
10K → 15K4417+434#4679#4245
15K → 20K5141+513#4245#3732
20K → Half771+76#3732#3656
Half → 25K3501+349#3656#3307
25K → 30K6252+623#3307#2684
30K → 20M1264+122#2684#2562
20M → 21M5736+21#2562#2541
21M → 35K685+63#2541#2478
35K → 23M5934+25#2478#2453
23M → 24M3667-31#2453#2484
24M → 40K1587-72#2484#2556
40K → 25.2M1029-19#2556#2575
25.2M → Finish1180-69#2575#2644
TOTALS2819389+2430
📊

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