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BOSTON MARATHON 2025

Eric Boykin

Bib: 6955•M

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 17%
Masters (Masters Men)
#0 / 10463
Top 6%
Division (M45-49)
#0 / 2386
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:10
Rank: #6387
Start → 5K
21:10 | 6:49/mi
10K· 6.21 mi
42:26
Rank: #6556 (-169)
5K → 10K
21:16 | 6:51/mi
15K· 9.32 mi
1:03:49
Rank: #6634 (-78)
10K → 15K
21:23 | 6:53/mi
20K· 12.43 mi
1:24:58
Rank: #6280 (+354)
15K → 20K
21:09 | 6:48/mi
Half· 13.11 mi
1:29:28
Rank: #6164 (+116)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:45:50
Rank: #5821 (+343)
Half → 25K
16:22 | 6:45/mi
30K· 18.64 mi
2:06:35
Rank: #5069 (+752)
25K → 30K
20:45 | 6:41/mi
20M
2:15:29
Rank: #4739 (+330)
30K → 20M
8:54 | 6:33/mi
21M
2:22:12
Rank: #4370 (+369)
20M → 21M
6:43 | 6:43/mi
35K· 21.75 mi
2:26:44
Rank: #4150 (+220)
21M → 35K
4:32 | 6:04/mi
23M
2:34:38
Rank: #3828 (+322)
35K → 23M
7:54 | 6:19/mi
24M
2:40:48
Rank: #3604 (+224)
23M → 24M
6:10 | 6:10/mi
40K· 24.85 mi
2:46:00
Rank: #3378 (+226)
24M → 40K
5:12 | 6:05/mi
25.2M
2:48:10
Rank: #3250 (+128)
40K → 25.2M
2:10 | 6:17/mi
Finish· 26.22 mi
2:53:41
Rank: #2940 (+310)
25.2M → Finish
5:31 | 5:25/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:29:28
Pace6:49 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:24:13
Pace6:25 /mi
📊Negative Split: 5.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:0121:106:4921:10
6:49
-
10K
6.21 mi10:48:1742:266:5021:16
6:51
+0:02
15K
9.32 mi11:09:401:03:496:5121:23
6:53
+0:02
20K
12.43 mi11:30:491:24:586:5021:09
6:48
-0:05
Half
13.11 mi11:35:191:29:286:494:30
6:36
-0:12
25K
15.53 mi11:51:411:45:506:4916:22
6:45
+0:09
30K
18.64 mi12:12:262:06:356:4720:45
6:41
-0:04
20M
20.00 mi12:21:202:15:296:468:54
6:33
-0:08
21M
21.00 mi12:28:032:22:126:466:43
6:43
+0:10
35K
21.75 mi12:32:352:26:446:454:32
6:04
-0:39
23M
23.00 mi12:40:292:34:386:437:54
6:19
+0:15
24M
24.00 mi12:46:392:40:486:426:10
6:10
-0:09
40K
24.85 mi12:51:512:46:006:415:12
6:05
-0:05
25.2M
25.20 mi12:54:012:48:106:402:10
6:17
+0:12
Finish
26.22 mi12:59:322:53:416:385:31
5:25
-0:52

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

5:25 /mi

Average Pace

6:38 /mi

Slowest Pace

6:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:29

18% of race

Time at Steady Pace

57:14

33% of race

Time at Slower Pace

1:24:58

49% of race

Average Pace: 6:37 /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 mi10:27:0121:106:4921:10
6:49
#6387
10K
6.21 mi10:48:1742:266:5021:16
6:51
#6556
15K
9.32 mi11:09:401:03:496:5121:23
6:53
#6634
20K
12.43 mi11:30:491:24:586:5021:09
6:48
#6280
Half
13.11 mi11:35:191:29:286:494:30
6:36
#6164
25K
15.53 mi11:51:411:45:506:4916:22
6:45
#5821
30K
18.64 mi12:12:262:06:356:4720:45
6:41
#5069
20M
20.00 mi12:21:202:15:296:468:54
6:33
#4739
21M
21.00 mi12:28:032:22:126:466:43
6:43
#4370
35K
21.75 mi12:32:352:26:446:454:32
6:04
#4150
23M
23.00 mi12:40:292:34:386:437:54
6:19
#3828
24M
24.00 mi12:46:392:40:486:426:10
6:10
#3604
40K
24.85 mi12:51:512:46:006:415:12
6:05
#3378
25.2M
25.20 mi12:54:012:48:106:402:10
6:17
#3250
Finish
26.22 mi12:59:322:53:416:385:31
5:25
#2940
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6387582158216806(Top 24%)6101(Top 38%)6101(Top 256%)
10K6.21 mi3.10 mi6556-1695956-1355956-1356811(Top 24%)6127(Top 38%)6127(Top 257%)
15K9.32 mi3.11 mi6634-785991-355991-356806(Top 24%)6101(Top 38%)6101(Top 256%)
20K12.43 mi3.11 mi6280+3545705+2865705+2865339(Top 19%)4895(Top 30%)4895(Top 205%)
Half13.11 mi0.68 mi6164+1165613+925613+924274(Top 15%)3996(Top 25%)3996(Top 167%)
25K15.53 mi2.42 mi5821+3435317+2965317+2964465(Top 16%)4125(Top 26%)4125(Top 173%)
30K18.64 mi3.11 mi5069+7524668+6494668+6492785(Top 10%)2635(Top 16%)2635(Top 110%)
20M20.00 mi1.36 mi4739+3304389+2794389+2791817(Top 6%)1721(Top 11%)1721(Top 72%)
21M21.00 mi1.00 mi4370+3694059+3304059+3301264(Top 4%)1194(Top 7%)1194(Top 50%)
35K21.75 mi0.75 mi4150+2203867+1923867+192873(Top 3%)818(Top 5%)818(Top 34%)
23M23.00 mi1.25 mi3828+3223578+2893578+289912(Top 3%)859(Top 5%)859(Top 36%)
24M24.00 mi1.00 mi3604+2243377+2013377+201945(Top 3%)890(Top 6%)890(Top 37%)
40K24.85 mi0.85 mi3378+2263173+2043173+204527(Top 2%)493(Top 3%)493(Top 21%)
25.2M25.20 mi0.35 mi3250+1283060+1133060+113228(Top 0.8%)212(Top 1%)212(Top 9%)
Finish26.22 mi1.02 mi2940+3102776+2842776+284102(Top 0.4%)97(Top 0.6%)97(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6806

Males

6101

M45-49

6101

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6811

Males

6127

M45-49

6127

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6806

Males

6101

M45-49

6101

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5339

Males

4895

M45-49

4895

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4274

Males

3996

M45-49

3996

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4465

Males

4125

M45-49

4125

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2785

Males

2635

M45-49

2635

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1817

Males

1721

M45-49

1721

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1264

Males

1194

M45-49

1194

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

873

Males

818

M45-49

818

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

912

Males

859

M45-49

859

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

945

Males

890

M45-49

890

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

527

Males

493

M45-49

493

40K→25.2M

24.9 - 25.2 mi

Top 0.8%
×1story
+13ft-16ft

Overall

228

Males

212

M45-49

212

25.2M→Finish

25.2 - 26.2 mi

Top 0.4%
×2stories
+22ft-21ft

Overall

102

Males

97

M45-49

97

Passing Analysis

Category:
Athletes Passed
3965
Passed By
518
Net Change
+3447
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6387
5K → 10K127296-169#6387#6556
10K → 15K128206-78#6556#6634
15K → 20K3639+354#6634#6280
20K → Half1171+116#6280#6164
Half → 25K3496+343#6164#5821
25K → 30K7520+752#5821#5069
30K → 20M3300+330#5069#4739
20M → 21M3690+369#4739#4370
21M → 35K2200+220#4370#4150
35K → 23M3220+322#4150#3828
23M → 24M2240+224#3828#3604
24M → 40K2260+226#3604#3378
40K → 25.2M1280+128#3378#3250
25.2M → Finish3100+310#3250#2940
TOTALS3965518+3447
📊

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