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BOSTON MARATHON 2025

Stephen Fair

Bib: 6731•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 14%
Masters (Masters Men)
#0 / 10463
Top 4%
Division (M40-44)
#0 / 2247
Top 12%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:16
Rank: #4006
Start → 5K
20:16 | 6:31/mi
10K· 6.21 mi
40:30
Rank: #3903 (+103)
5K → 10K
20:14 | 6:31/mi
15K· 9.32 mi
1:00:31
Rank: #3644 (+259)
10K → 15K
20:01 | 6:27/mi
20K· 12.43 mi
1:20:26
Rank: #3310 (+334)
15K → 20K
19:55 | 6:25/mi
Half· 13.11 mi
1:24:45
Rank: #3268 (+42)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:40:15
Rank: #3072 (+196)
Half → 25K
15:30 | 6:24/mi
30K· 18.64 mi
2:00:29
Rank: #2813 (+259)
25K → 30K
20:14 | 6:31/mi
20M
2:09:17
Rank: #2655 (+158)
30K → 20M
8:48 | 6:29/mi
21M
2:16:12
Rank: #2587 (+68)
20M → 21M
6:55 | 6:55/mi
35K· 21.75 mi
2:20:55
Rank: #2526 (+61)
21M → 35K
4:43 | 6:18/mi
23M
2:29:14
Rank: #2463 (+63)
35K → 23M
8:19 | 6:39/mi
24M
2:35:49
Rank: #2424 (+39)
23M → 24M
6:35 | 6:35/mi
40K· 24.85 mi
2:41:37
Rank: #2424
24M → 40K
5:48 | 6:47/mi
25.2M
2:44:17
Rank: #2443 (-19)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
2:51:07
Rank: #2461 (-18)
25.2M → Finish
6:50 | 6:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:45
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:26:22
Pace6:35 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5120:166:3120:16
6:31
-
10K
6.21 mi10:46:0540:306:3120:14
6:31
0:00
15K
9.32 mi11:06:061:00:316:3020:01
6:27
-0:04
20K
12.43 mi11:26:011:20:266:2819:55
6:25
-0:02
Half
13.11 mi11:30:201:24:456:284:19
6:20
-0:05
25K
15.53 mi11:45:501:40:156:2715:30
6:24
+0:04
30K
18.64 mi12:06:042:00:296:2820:14
6:31
+0:07
20M
20.00 mi12:14:522:09:176:288:48
6:29
-0:02
21M
21.00 mi12:21:472:16:126:296:55
6:55
+0:26
35K
21.75 mi12:26:302:20:556:294:43
6:18
-0:37
23M
23.00 mi12:34:492:29:146:298:19
6:39
+0:21
24M
24.00 mi12:41:242:35:496:306:35
6:35
-0:04
40K
24.85 mi12:47:122:41:376:305:48
6:47
+0:12
25.2M
25.20 mi12:49:522:44:176:312:40
7:44
+0:57
Finish
26.22 mi12:56:422:51:076:326:50
6:42
-1:02

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

6:18 /mi

Average Pace

6:32 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

9:02

5% of race

Time at Steady Pace

2:19:52

82% of race

Time at Slower Pace

22:13

13% of race

Average Pace: 6:32 /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 mi10:25:5120:166:3120:16
6:31
#4006
10K
6.21 mi10:46:0540:306:3120:14
6:31
#3903
15K
9.32 mi11:06:061:00:316:3020:01
6:27
#3644
20K
12.43 mi11:26:011:20:266:2819:55
6:25
#3310
Half
13.11 mi11:30:201:24:456:284:19
6:20
#3268
25K
15.53 mi11:45:501:40:156:2715:30
6:24
#3072
30K
18.64 mi12:06:042:00:296:2820:14
6:31
#2813
20M
20.00 mi12:14:522:09:176:288:48
6:29
#2655
21M
21.00 mi12:21:472:16:126:296:55
6:55
#2587
35K
21.75 mi12:26:302:20:556:294:43
6:18
#2526
23M
23.00 mi12:34:492:29:146:298:19
6:39
#2463
24M
24.00 mi12:41:242:35:496:306:35
6:35
#2424
40K
24.85 mi12:47:122:41:376:305:48
6:47
#2424
25.2M
25.20 mi12:49:522:44:176:312:40
7:44
#2443
Finish
26.22 mi12:56:422:51:076:326:50
6:42
#2461
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4006378137813204(Top 11%)3050(Top 19%)3050(Top 136%)
10K6.21 mi3.10 mi3903+1033691+903691+903824(Top 13%)3605(Top 22%)3605(Top 160%)
15K9.32 mi3.11 mi3644+2593447+2443447+2443204(Top 11%)3050(Top 19%)3050(Top 136%)
20K12.43 mi3.11 mi3310+3343151+2963151+2962587(Top 9%)2467(Top 15%)2467(Top 110%)
Half13.11 mi0.68 mi3268+423111+403111+402692(Top 9%)2575(Top 16%)2575(Top 115%)
25K15.53 mi2.42 mi3072+1962929+1822929+1822345(Top 8%)2230(Top 14%)2230(Top 99%)
30K18.64 mi3.11 mi2813+2592679+2502679+2502038(Top 7%)1938(Top 12%)1938(Top 86%)
20M20.00 mi1.36 mi2655+1582533+1462533+1461558(Top 5%)1473(Top 9%)1473(Top 66%)
21M21.00 mi1.00 mi2587+682466+672466+671958(Top 7%)1847(Top 11%)1847(Top 82%)
35K21.75 mi0.75 mi2526+612405+612405+611662(Top 6%)1562(Top 10%)1562(Top 70%)
23M23.00 mi1.25 mi2463+632345+602345+602027(Top 7%)1897(Top 12%)1897(Top 84%)
24M24.00 mi1.00 mi2424+392306+392306+392429(Top 9%)2245(Top 14%)2245(Top 100%)
40K24.85 mi0.85 mi24242301+52301+52771(Top 10%)2515(Top 16%)2515(Top 112%)
25.2M25.20 mi0.35 mi2443-192317-162317-164496(Top 16%)3774(Top 23%)3774(Top 168%)
Finish26.22 mi1.02 mi2461-182332-152332-153905(Top 14%)3370(Top 21%)3370(Top 150%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3204

Males

3050

M40-44

3050

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3824

Males

3605

M40-44

3605

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3204

Males

3050

M40-44

3050

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2587

Males

2467

M40-44

2467

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2692

Males

2575

M40-44

2575

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2345

Males

2230

M40-44

2230

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

2038

Males

1938

M40-44

1938

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1558

Males

1473

M40-44

1473

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1958

Males

1847

M40-44

1847

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1662

Males

1562

M40-44

1562

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

2027

Males

1897

M40-44

1897

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2429

Males

2245

M40-44

2245

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2771

Males

2515

M40-44

2515

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4496

Males

3774

M40-44

3774

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3905

Males

3370

M40-44

3370

Passing Analysis

Category:
Athletes Passed
1859
Passed By
314
Net Change
+1545
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4006
5K → 10K204101+103#4006#3903
10K → 15K27112+259#3903#3644
15K → 20K3384+334#3644#3310
20K → Half431+42#3310#3268
Half → 25K1993+196#3268#3072
25K → 30K27718+259#3072#2813
30K → 20M1602+158#2813#2655
20M → 21M9022+68#2655#2587
21M → 35K665+61#2587#2526
35K → 23M8017+63#2526#2463
23M → 24M5718+39#2463#2424
24M → 40K37370#2424#2424
40K → 25.2M1029-19#2424#2443
25.2M → Finish2745-18#2443#2461
TOTALS1859314+1545
📊

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