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BOSTON MARATHON 2025

Anthony Kamps

Bib: 6310•M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 22%
Gender (Male)
#0 / 16105
Top 34%
Masters (Masters Men)
#0 / 10463
Top 21%
Division (M40-44)
#0 / 2247
Top 47%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:22
Rank: #9431
Start → 5K
22:22 | 7:12/mi
10K· 6.21 mi
45:17
Rank: #10227 (-796)
5K → 10K
22:55 | 7:23/mi
15K· 9.32 mi
1:08:09
Rank: #10306 (-79)
10K → 15K
22:52 | 7:22/mi
20K· 12.43 mi
1:30:35
Rank: #9769 (+537)
15K → 20K
22:26 | 7:13/mi
Half· 13.11 mi
1:35:21
Rank: #9619 (+150)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:52:49
Rank: #9235 (+384)
Half → 25K
17:28 | 7:12/mi
30K· 18.64 mi
2:15:17
Rank: #8485 (+750)
25K → 30K
22:28 | 7:14/mi
20M
2:25:10
Rank: #8198 (+287)
30K → 20M
9:53 | 7:16/mi
21M
2:32:49
Rank: #7940 (+258)
20M → 21M
7:39 | 7:39/mi
35K· 21.75 mi
2:38:00
Rank: #7785 (+155)
21M → 35K
5:11 | 6:56/mi
23M
2:46:58
Rank: #7523 (+262)
35K → 23M
8:58 | 7:10/mi
24M
2:53:35
Rank: #7216 (+307)
23M → 24M
6:37 | 6:37/mi
40K· 24.85 mi
2:58:57
Rank: #6868 (+348)
24M → 40K
5:22 | 6:17/mi
25.2M
3:01:12
Rank: #6678 (+190)
40K → 25.2M
2:15 | 6:31/mi
Finish· 26.22 mi
3:07:21
Rank: #6316 (+362)
25.2M → Finish
6:09 | 6:02/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:35:21
Pace7:16 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:32:00
Pace7:01 /mi
📊Negative Split: 3.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:5522:227:1222:22
7:12
-
10K
6.21 mi10:49:5045:177:1722:55
7:23
+0:11
15K
9.32 mi11:12:421:08:097:1922:52
7:22
-0:01
20K
12.43 mi11:35:081:30:357:1722:26
7:13
-0:09
Half
13.11 mi11:39:541:35:217:164:46
6:59
-0:14
25K
15.53 mi11:57:221:52:497:1617:28
7:12
+0:13
30K
18.64 mi12:19:502:15:177:1522:28
7:14
+0:02
20M
20.00 mi12:29:432:25:107:159:53
7:16
+0:02
21M
21.00 mi12:37:222:32:497:177:39
7:39
+0:23
35K
21.75 mi12:42:332:38:007:165:11
6:56
-0:43
23M
23.00 mi12:51:312:46:587:168:58
7:10
+0:14
24M
24.00 mi12:58:082:53:357:146:37
6:37
-0:33
40K
24.85 mi13:03:302:58:577:125:22
6:17
-0:20
25.2M
25.20 mi13:05:453:01:127:112:15
6:31
+0:14
Finish
26.22 mi13:11:543:07:217:096:09
6:02
-0:29

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

6:02 /mi

Average Pace

7:09 /mi

Slowest Pace

7:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:34

14% of race

Time at Steady Pace

2:34:08

82% of race

Time at Slower Pace

7:39

4% of race

Average Pace: 7:09 /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 mi10:26:5522:227:1222:22
7:12
#9431
10K
6.21 mi10:49:5045:177:1722:55
7:23
#10227
15K
9.32 mi11:12:421:08:097:1922:52
7:22
#10306
20K
12.43 mi11:35:081:30:357:1722:26
7:13
#9769
Half
13.11 mi11:39:541:35:217:164:46
6:59
#9619
25K
15.53 mi11:57:221:52:497:1617:28
7:12
#9235
30K
18.64 mi12:19:502:15:177:1522:28
7:14
#8485
20M
20.00 mi12:29:432:25:107:159:53
7:16
#8198
21M
21.00 mi12:37:222:32:497:177:39
7:39
#7940
35K
21.75 mi12:42:332:38:007:165:11
6:56
#7785
23M
23.00 mi12:51:312:46:587:168:58
7:10
#7523
24M
24.00 mi12:58:082:53:357:146:37
6:37
#7216
40K
24.85 mi13:03:302:58:577:125:22
6:17
#6868
25.2M
25.20 mi13:05:453:01:127:112:15
6:31
#6678
Finish
26.22 mi13:11:543:07:217:096:09
6:02
#6316
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi94317840784010481(Top 37%)8336(Top 52%)8336(Top 371%)
10K6.21 mi3.10 mi10227-7968280-4408280-44010950(Top 39%)8628(Top 54%)8628(Top 384%)
15K9.32 mi3.11 mi10306-798300-208300-2010481(Top 37%)8336(Top 52%)8336(Top 371%)
20K12.43 mi3.11 mi9769+5377981+3197981+3198351(Top 29%)7072(Top 44%)7072(Top 315%)
Half13.11 mi0.68 mi9619+1507890+917890+917414(Top 26%)6504(Top 40%)6504(Top 289%)
25K15.53 mi2.42 mi9235+3847651+2397651+2397625(Top 27%)6520(Top 40%)6520(Top 290%)
30K18.64 mi3.11 mi8485+7507170+4817170+4816066(Top 21%)5353(Top 33%)5353(Top 238%)
20M20.00 mi1.36 mi8198+2876964+2066964+2065609(Top 20%)4909(Top 30%)4909(Top 218%)
21M21.00 mi1.00 mi7940+2586763+2016763+2015374(Top 19%)4644(Top 29%)4644(Top 207%)
35K21.75 mi0.75 mi7785+1556647+1166647+1164903(Top 17%)4315(Top 27%)4315(Top 192%)
23M23.00 mi1.25 mi7523+2626438+2096438+2094651(Top 16%)4066(Top 25%)4066(Top 181%)
24M24.00 mi1.00 mi7216+3076204+2346204+2342564(Top 9%)2358(Top 15%)2358(Top 105%)
40K24.85 mi0.85 mi6868+3485952+2525952+252928(Top 3%)870(Top 5%)870(Top 39%)
25.2M25.20 mi0.35 mi6678+1905803+1495803+149516(Top 2%)481(Top 3%)481(Top 21%)
Finish26.22 mi1.02 mi6316+3625539+2645539+2641021(Top 4%)959(Top 6%)959(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

10481

Males

8336

M40-44

8336

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10950

Males

8628

M40-44

8628

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

10481

Males

8336

M40-44

8336

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

8351

Males

7072

M40-44

7072

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

7414

Males

6504

M40-44

6504

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7625

Males

6520

M40-44

6520

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

6066

Males

5353

M40-44

5353

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5609

Males

4909

M40-44

4909

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5374

Males

4644

M40-44

4644

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4903

Males

4315

M40-44

4315

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4651

Males

4066

M40-44

4066

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2564

Males

2358

M40-44

2358

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

928

Males

870

M40-44

870

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

516

Males

481

M40-44

481

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1021

Males

959

M40-44

959

Passing Analysis

Category:
Athletes Passed
4230*
Passed By
1113
Net Change
+3115
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9431
5K → 10K52846-796#9431#10227
10K → 15K144223-79#10227#10306
15K → 20K551*14+537#10306#9769
20K → Half1511+150#9769#9619
Half → 25K39612+384#9619#9235
25K → 30K7544+750#9235#8485
30K → 20M2903+287#8485#8198
20M → 21M2657+258#8198#7940
21M → 35K1572+155#7940#7785
35K → 23M2631+262#7785#7523
23M → 24M3070+307#7523#7216
24M → 40K3480+348#7216#6868
40K → 25.2M1900+190#6868#6678
25.2M → Finish3620+362#6678#6316
TOTALS4230*1113+3115

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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