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BOSTON MARATHON 2025

Mark Mahoney

Bib: 10938•M

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 25%
Gender (Male)
#0 / 16105
Top 38%
Masters (Masters Men)
#0 / 10463
Top 25%
Division (M50-54)
#0 / 1996
Top 21%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:32
Rank: #7290
Start → 5K
6:56/mi
21:32 split
10K· 6.21 mi
43:01
Rank: #7313 (-23)
5K → 10K
6:55/mi
21:29 split
15K· 9.32 mi
1:04:35
Rank: #7294 (+19)
10K → 15K
6:56/mi
21:34 split
20K· 12.43 mi
1:26:15
Rank: #7124 (+170)
15K → 20K
6:58/mi
21:40 split
Half· 13.11 mi
1:30:43
Rank: #6982 (+142)
20K → Half
6:33/mi
4:28 split
25K· 15.53 mi
1:47:43
Rank: #6820 (+162)
Half → 25K
7:01/mi
17:00 split
30K· 18.64 mi
2:10:57
Rank: #6825 (-5)
25K → 30K
7:29/mi
23:14 split
20M
2:21:16
Rank: #6784 (+41)
30K → 20M
7:36/mi
10:19 split
21M
2:29:37
Rank: #6863 (-79)
20M → 21M
8:21/mi
8:21 split
35K· 21.75 mi
2:35:15
Rank: #6914 (-51)
21M → 35K
7:32/mi
5:38 split
23M
2:44:57
Rank: #6926 (-12)
35K → 23M
7:45/mi
9:42 split
24M
2:52:49
Rank: #7013 (-87)
23M → 24M
7:52/mi
7:52 split
40K· 24.85 mi
2:59:32
Rank: #7037 (-24)
24M → 40K
7:51/mi
6:43 split
25.2M
3:02:31
Rank: #7061 (-24)
40K → 25.2M
8:39/mi
2:59 split
Finish· 26.22 mi
3:10:32
Rank: #7205 (-144)
25.2M → Finish
7:52/mi
8:01 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:43
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:39:49
Pace7:37 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:4021:326:5621:32
6:56
-
10K
6.21 mi11:10:0943:016:5521:29
6:55
-0:01
15K
9.32 mi11:31:431:04:356:5621:34
6:56
+0:01
20K
12.43 mi11:53:231:26:156:5621:40
6:58
+0:02
Half
13.11 mi11:57:511:30:436:554:28
6:33
-0:25
25K
15.53 mi12:14:511:47:436:5617:00
7:01
+0:28
30K
18.64 mi12:38:052:10:577:0123:14
7:29
+0:28
20M
20.00 mi12:48:242:21:167:0410:19
7:36
+0:07
21M
21.00 mi12:56:452:29:377:078:21
8:21
+0:45
35K
21.75 mi13:02:232:35:157:085:38
7:32
-0:49
23M
23.00 mi13:12:052:44:577:109:42
7:45
+0:13
24M
24.00 mi13:19:572:52:497:127:52
7:52
+0:07
40K
24.85 mi13:26:402:59:327:136:43
7:51
-0:01
25.2M
25.20 mi13:29:393:02:317:152:59
8:39
+0:48
Finish
26.22 mi13:37:403:10:327:168:01
7:52
-0:47

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

6:33 /mi

Average Pace

7:16 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:43

57% of race

Time at Steady Pace

48:53

26% of race

Time at Slower Pace

33:56

18% of race

Average Pace: 7:16 /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 mi10:48:4021:326:5621:32
6:56
#7290
10K
6.21 mi11:10:0943:016:5521:29
6:55
#7313
15K
9.32 mi11:31:431:04:356:5621:34
6:56
#7294
20K
12.43 mi11:53:231:26:156:5621:40
6:58
#7124
Half
13.11 mi11:57:511:30:436:554:28
6:33
#6982
25K
15.53 mi12:14:511:47:436:5617:00
7:01
#6820
30K
18.64 mi12:38:052:10:577:0123:14
7:29
#6825
20M
20.00 mi12:48:242:21:167:0410:19
7:36
#6784
21M
21.00 mi12:56:452:29:377:078:21
8:21
#6863
35K
21.75 mi13:02:232:35:157:085:38
7:32
#6914
23M
23.00 mi13:12:052:44:577:109:42
7:45
#6926
24M
24.00 mi13:19:572:52:497:127:52
7:52
#7013
40K
24.85 mi13:26:402:59:327:136:43
7:51
#7037
25.2M
25.20 mi13:29:393:02:317:152:59
8:39
#7061
Finish
26.22 mi13:37:403:10:327:168:01
7:52
#7205
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7290651165117234(Top 25%)6422(Top 40%)6422(Top 322%)
10K6.21 mi3.10 mi7313-236524-136524-137332(Top 26%)6528(Top 41%)6528(Top 327%)
15K9.32 mi3.11 mi7294+196502+226502+227234(Top 25%)6422(Top 40%)6422(Top 322%)
20K12.43 mi3.11 mi7124+1706362+1406362+1406714(Top 24%)5989(Top 37%)5989(Top 300%)
Half13.11 mi0.68 mi6982+1426259+1036259+1034011(Top 14%)3775(Top 23%)3775(Top 189%)
25K15.53 mi2.42 mi6820+1626110+1496110+1496398(Top 23%)5691(Top 35%)5691(Top 285%)
30K18.64 mi3.11 mi6825-56074+366074+367576(Top 27%)6328(Top 39%)6328(Top 317%)
20M20.00 mi1.36 mi6784+416021+536021+537588(Top 27%)6190(Top 38%)6190(Top 310%)
21M21.00 mi1.00 mi6863-796058-376058-379493(Top 33%)7091(Top 44%)7091(Top 355%)
35K21.75 mi0.75 mi6914-516076-186076-188781(Top 31%)6712(Top 42%)6712(Top 336%)
23M23.00 mi1.25 mi6926-126050+266050+268172(Top 29%)6256(Top 39%)6256(Top 313%)
24M24.00 mi1.00 mi7013-876073-236073-2310276(Top 36%)7296(Top 45%)7296(Top 366%)
40K24.85 mi0.85 mi7037-246059+146059+149131(Top 32%)6578(Top 41%)6578(Top 330%)
25.2M25.20 mi0.35 mi7061-246057+26057+29614(Top 34%)6733(Top 42%)6733(Top 337%)
Finish26.22 mi1.02 mi7205-1446133-766133-7611890(Top 42%)7971(Top 49%)7971(Top 399%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

7234

Males

6422

M50-54

6422

5K→10K

3.1 - 6.2 mi

Top 26%
×5story building
+79ft-138ft

Overall

7332

Males

6528

M50-54

6528

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

7234

Males

6422

M50-54

6422

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6714

Males

5989

M50-54

5989

20K→Half

12.4 - 13.1 mi

Top 14%
×2story building
+19ft-37ft

Overall

4011

Males

3775

M50-54

3775

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

6398

Males

5691

M50-54

5691

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7576

Males

6328

M50-54

6328

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

7588

Males

6190

M50-54

6190

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

9493

Males

7091

M50-54

7091

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

8781

Males

6712

M50-54

6712

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

8172

Males

6256

M50-54

6256

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

10276

Males

7296

M50-54

7296

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9131

Males

6578

M50-54

6578

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9614

Males

6733

M50-54

6733

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

11890

Males

7971

M50-54

7971

Passing Analysis

Category:
Athletes Passed
1521
Passed By
1436
Net Change
+85
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7290
5K → 10K186209-23#7290#7313
10K → 15K145126+19#7313#7294
15K → 20K22757+170#7294#7124
20K → Half1420+142#7124#6982
Half → 25K20240+162#6982#6820
25K → 30K176181-5#6820#6825
30K → 20M10766+41#6825#6784
20M → 21M67146-79#6784#6863
21M → 35K4192-51#6863#6914
35K → 23M89101-12#6914#6926
23M → 24M42129-87#6926#7013
24M → 40K5579-24#7013#7037
40K → 25.2M1943-24#7037#7061
25.2M → Finish23167-144#7061#7205
TOTALS15211436+85
📊

Passing Visuals

Category:
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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