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BOSTON MARATHON 2025

Eric Bofinger

Bib: 2575•M

NJ

Masters
Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 8%
Masters (Masters Men)
#0 / 10463
Top 2%
Age Group (M40-44)
#0 / 2247
Top 6%
Race Day Weather
50°/40°F
broken clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
19:26
Rank: #2160
Start → 5K
19:26 | 6:15/mi
10K· 6.21 mi
38:50
Rank: #2127 (+33)
5K → 10K
19:24 | 6:15/mi
15K· 9.32 mi
58:17
Rank: #2112 (+15)
10K → 15K
19:27 | 6:16/mi
20K· 12.43 mi
1:17:41
Rank: #1999 (+113)
15K → 20K
19:24 | 6:15/mi
Half· 13.11 mi
1:21:54
Rank: #1989 (+10)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:36:53
Rank: #1870 (+119)
Half → 25K
14:59 | 6:11/mi
30K· 18.64 mi
1:56:34
Rank: #1722 (+148)
25K → 30K
19:41 | 6:20/mi
20M
2:05:15
Rank: #1656 (+66)
30K → 20M
8:41 | 6:23/mi
21M
2:12:03
Rank: #1624 (+32)
20M → 21M
6:48 | 6:48/mi
35K· 21.75 mi
2:17:07
Rank: #1676 (-52)
21M → 35K
5:04 | 6:46/mi
23M
2:25:14
Rank: #1607 (+69)
35K → 23M
8:07 | 6:29/mi
24M
2:31:21
Rank: #1526 (+81)
23M → 24M
6:07 | 6:07/mi
40K· 24.85 mi
2:36:37
Rank: #1459 (+67)
24M → 40K
5:16 | 6:10/mi
25.2M
2:38:54
Rank: #1435 (+24)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:45:09
Rank: #1410 (+25)
25.2M → Finish
6:15 | 6:08/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:21:54
Pace6:15 /mi
2nd Half
Distance13.11 mi
Time1:23:15
Pace6:21 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0519:266:1519:26
6:15
-
10K
6.21 mi10:40:2938:506:1519:24
6:15
0:00
15K
9.32 mi10:59:5658:176:1519:27
6:16
+0:01
20K
12.43 mi11:19:201:17:416:1519:24
6:15
-0:01
Half
13.11 mi11:23:331:21:546:154:13
6:11
-0:04
25K
15.53 mi11:38:321:36:536:1414:59
6:11
0:00
30K
18.64 mi11:58:131:56:346:1519:41
6:20
+0:09
20M
20.00 mi12:06:542:05:156:168:41
6:23
+0:03
21M
21.00 mi12:13:422:12:036:176:48
6:48
+0:25
35K
21.75 mi12:18:462:17:076:185:04
6:46
-0:02
23M
23.00 mi12:26:532:25:146:198:07
6:29
-0:17
24M
24.00 mi12:33:002:31:216:186:07
6:07
-0:22
40K
24.85 mi12:38:162:36:376:185:16
6:10
+0:03
25.2M
25.20 mi12:40:332:38:546:182:17
6:37
+0:27
Finish
26.22 mi12:46:482:45:096:186:15
6:08
-0:29

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:07 /mi

Average Pace

6:18 /mi

Slowest Pace

6:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:33:17

93% of race

Time at Steady Pace

11:52

7% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:18 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:21:0519:266:1519:26
6:15
#2160
10K
6.21 mi10:40:2938:506:1519:24
6:15
#2127
15K
9.32 mi10:59:5658:176:1519:27
6:16
#2112
20K
12.43 mi11:19:201:17:416:1519:24
6:15
#1999
Half
13.11 mi11:23:331:21:546:154:13
6:11
#1989
25K
15.53 mi11:38:321:36:536:1414:59
6:11
#1870
30K
18.64 mi11:58:131:56:346:1519:41
6:20
#1722
20M
20.00 mi12:06:542:05:156:168:41
6:23
#1656
21M
21.00 mi12:13:422:12:036:176:48
6:48
#1624
35K
21.75 mi12:18:462:17:076:185:04
6:46
#1676
23M
23.00 mi12:26:532:25:146:198:07
6:29
#1607
24M
24.00 mi12:33:002:31:216:186:07
6:07
#1526
40K
24.85 mi12:38:162:36:376:185:16
6:10
#1459
25.2M
25.20 mi12:40:332:38:546:182:17
6:37
#1435
Finish
26.22 mi12:46:482:45:096:186:15
6:08
#1410
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2160206120612141(Top 8%)2043(Top 13%)2043(Top 91%)
10K6.21 mi3.10 mi2127+332029+322029+322115(Top 7%)2018(Top 13%)2018(Top 90%)
15K9.32 mi3.11 mi2112+152015+142015+142141(Top 8%)2043(Top 13%)2043(Top 91%)
20K12.43 mi3.11 mi1999+1131909+1061909+1061762(Top 6%)1674(Top 10%)1674(Top 74%)
Half13.11 mi0.68 mi1989+101899+101899+101840(Top 6%)1753(Top 11%)1753(Top 78%)
25K15.53 mi2.42 mi1870+1191781+1181781+1181369(Top 5%)1298(Top 8%)1298(Top 58%)
30K18.64 mi3.11 mi1722+1481637+1441637+1441323(Top 5%)1250(Top 8%)1250(Top 56%)
20M20.00 mi1.36 mi1656+661571+661571+661210(Top 4%)1141(Top 7%)1141(Top 51%)
21M21.00 mi1.00 mi1624+321539+321539+321518(Top 5%)1429(Top 9%)1429(Top 64%)
35K21.75 mi0.75 mi1676-521588-491588-493882(Top 14%)3482(Top 22%)3482(Top 155%)
23M23.00 mi1.25 mi1607+691521+671521+671401(Top 5%)1318(Top 8%)1318(Top 59%)
24M24.00 mi1.00 mi1526+811443+781443+78816(Top 3%)768(Top 5%)768(Top 34%)
40K24.85 mi0.85 mi1459+671378+651378+65665(Top 2%)621(Top 4%)621(Top 28%)
25.2M25.20 mi0.35 mi1435+241355+231355+23643(Top 2%)598(Top 4%)598(Top 27%)
Finish26.22 mi1.02 mi1410+251331+241331+241299(Top 5%)1212(Top 8%)1212(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2141

Males

2043

M40-44

2043

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

2115

Males

2018

M40-44

2018

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2141

Males

2043

M40-44

2043

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1762

Males

1674

M40-44

1674

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1840

Males

1753

M40-44

1753

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1369

Males

1298

M40-44

1298

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1323

Males

1250

M40-44

1250

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1210

Males

1141

M40-44

1141

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1518

Males

1429

M40-44

1429

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3882

Males

3482

M40-44

3482

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1401

Males

1318

M40-44

1318

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

816

Males

768

M40-44

768

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

665

Males

621

M40-44

621

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

643

Males

598

M40-44

598

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1299

Males

1212

M40-44

1212

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1060
Passed By
310
Net Change
+750
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2160
5K → 10K133100+33#2160#2127
10K → 15K7762+15#2127#2112
15K → 20K13118+113#2112#1999
20K → Half133+10#1999#1989
Half → 25K1245+119#1989#1870
25K → 30K16012+148#1870#1722
30K → 20M759+66#1722#1656
20M → 21M4816+32#1656#1624
21M → 35K860-52#1624#1676
35K → 23M7910+69#1676#1607
23M → 24M810+81#1607#1526
24M → 40K703+67#1526#1459
40K → 25.2M251+24#1459#1435
25.2M → Finish3611+25#1435#1410
TOTALS1060310+750
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing