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BOSTON MARATHON 2025

Kevin Greer

Bib: 19227•M

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Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 28%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:05
Rank: #17163
Start → 5K
8:04/mi
25:05 split
10K· 6.21 mi
50:35
Rank: #17563 (-400)
5K → 10K
8:12/mi
25:30 split
15K· 9.32 mi
1:15:54
Rank: #17376 (+187)
10K → 15K
8:09/mi
25:19 split
20K· 12.43 mi
1:41:06
Rank: #16938 (+438)
15K → 20K
8:07/mi
25:12 split
Half· 13.11 mi
1:46:38
Rank: #16921 (+17)
20K → Half
8:07/mi
5:32 split
25K· 15.53 mi
2:06:46
Rank: #16709 (+212)
Half → 25K
8:18/mi
20:08 split
30K· 18.64 mi
2:32:17
Rank: #16002 (+707)
25K → 30K
8:13/mi
25:31 split
20M
2:43:39
Rank: #15724 (+278)
30K → 20M
8:22/mi
11:22 split
21M
2:52:43
Rank: #15563 (+161)
20M → 21M
9:04/mi
9:04 split
35K· 21.75 mi
2:58:53
Rank: #15499 (+64)
21M → 35K
8:15/mi
6:10 split
23M
3:09:31
Rank: #15310 (+189)
35K → 23M
8:30/mi
10:38 split
24M
3:17:57
Rank: #15245 (+65)
23M → 24M
8:26/mi
8:26 split
40K· 24.85 mi
3:25:37
Rank: #15262 (-17)
24M → 40K
8:58/mi
7:40 split
25.2M
3:29:00
Rank: #15274 (-12)
40K → 25.2M
9:49/mi
3:23 split
Finish· 26.22 mi
3:38:26
Rank: #15475 (-201)
25.2M → Finish
9:15/mi
9:26 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:38
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time1:51:48
Pace8:32 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4525:058:0425:05
8:04
-
10K
6.21 mi11:42:1550:358:0825:30
8:12
+0:08
15K
9.32 mi12:07:341:15:548:0925:19
8:09
-0:03
20K
12.43 mi12:32:461:41:068:0825:12
8:07
-0:02
Half
13.11 mi12:38:181:46:388:085:32
8:07
0:00
25K
15.53 mi12:58:262:06:468:1020:08
8:18
+0:11
30K
18.64 mi13:23:572:32:178:1025:31
8:13
-0:05
20M
20.00 mi13:35:192:43:398:1111:22
8:22
+0:09
21M
21.00 mi13:44:232:52:438:139:04
9:04
+0:42
35K
21.75 mi13:50:332:58:538:146:10
8:15
-0:49
23M
23.00 mi14:01:113:09:318:1410:38
8:30
+0:15
24M
24.00 mi14:09:373:17:578:158:26
8:26
-0:04
40K
24.85 mi14:17:173:25:378:167:40
8:58
+0:32
25.2M
25.20 mi14:20:403:29:008:183:23
9:49
+0:51
Finish
26.22 mi14:30:063:38:268:209:26
9:15
-0:34

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

8:04 /mi

Average Pace

8:20 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:08:53

86% of race

Time at Slower Pace

29:33

14% of race

Average Pace: 8:20 /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 mi11:16:4525:058:0425:05
8:04
#17163
10K
6.21 mi11:42:1550:358:0825:30
8:12
#17563
15K
9.32 mi12:07:341:15:548:0925:19
8:09
#17376
20K
12.43 mi12:32:461:41:068:0825:12
8:07
#16938
Half
13.11 mi12:38:181:46:388:085:32
8:07
#16921
25K
15.53 mi12:58:262:06:468:1020:08
8:18
#16709
30K
18.64 mi13:23:572:32:178:1025:31
8:13
#16002
20M
20.00 mi13:35:192:43:398:1111:22
8:22
#15724
21M
21.00 mi13:44:232:52:438:139:04
9:04
#15563
35K
21.75 mi13:50:332:58:538:146:10
8:15
#15499
23M
23.00 mi14:01:113:09:318:1410:38
8:30
#15310
24M
24.00 mi14:09:373:17:578:158:26
8:26
#15245
40K
24.85 mi14:17:173:25:378:167:40
8:58
#15262
25.2M
25.20 mi14:20:403:29:008:183:23
9:49
#15274
Finish
26.22 mi14:30:063:38:268:209:26
9:15
#15475
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17163112761127617059(Top 60%)11240(Top 70%)11240(Top 893%)
10K6.21 mi3.10 mi17563-40011430-15411430-15417932(Top 63%)11625(Top 72%)11625(Top 923%)
15K9.32 mi3.11 mi17376+18711385+4511385+4517059(Top 60%)11240(Top 70%)11240(Top 893%)
20K12.43 mi3.11 mi16938+43811184+20111184+20115702(Top 55%)10619(Top 66%)10619(Top 843%)
Half13.11 mi0.68 mi16921+1711177+711177+716628(Top 59%)11023(Top 68%)11023(Top 876%)
25K15.53 mi2.42 mi16709+21211070+10711070+10715934(Top 56%)10612(Top 66%)10612(Top 843%)
30K18.64 mi3.11 mi16002+70710734+33610734+33612929(Top 46%)9106(Top 57%)9106(Top 723%)
20M20.00 mi1.36 mi15724+27810572+16210572+16212924(Top 46%)8967(Top 56%)8967(Top 712%)
21M21.00 mi1.00 mi15563+16110466+10610466+10613887(Top 49%)9284(Top 58%)9284(Top 737%)
35K21.75 mi0.75 mi15499+6410429+3710429+3713883(Top 49%)9234(Top 57%)9234(Top 733%)
23M23.00 mi1.25 mi15310+18910306+12310306+12313262(Top 47%)8820(Top 55%)8820(Top 701%)
24M24.00 mi1.00 mi15245+6510255+5110255+5114090(Top 50%)9189(Top 57%)9189(Top 730%)
40K24.85 mi0.85 mi15262-1710227+2810227+2816086(Top 57%)9959(Top 62%)9959(Top 791%)
25.2M25.20 mi0.35 mi15274-1210219+810219+816089(Top 57%)9914(Top 62%)9914(Top 787%)
Finish26.22 mi1.02 mi15475-20110290-7110290-7120183(Top 71%)11881(Top 74%)11881(Top 944%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

17059

Males

11240

M60-64

11240

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

17932

Males

11625

M60-64

11625

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

17059

Males

11240

M60-64

11240

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

15702

Males

10619

M60-64

10619

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

16628

Males

11023

M60-64

11023

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

15934

Males

10612

M60-64

10612

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

12929

Males

9106

M60-64

9106

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

12924

Males

8967

M60-64

8967

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

13887

Males

9284

M60-64

9284

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

13883

Males

9234

M60-64

9234

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

13262

Males

8820

M60-64

8820

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

14090

Males

9189

M60-64

9189

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16086

Males

9959

M60-64

9959

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16089

Males

9914

M60-64

9914

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

20183

Males

11881

M60-64

11881

Passing Analysis

Category:
Athletes Passed
2935
Passed By
1247
Net Change
+1688
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17163
5K → 10K147547-400#17163#17563
10K → 15K306119+187#17563#17376
15K → 20K45820+438#17376#16938
20K → Half4326+17#16938#16921
Half → 25K26553+212#16921#16709
25K → 30K7147+707#16709#16002
30K → 20M28911+278#16002#15724
20M → 21M20140+161#15724#15563
21M → 35K8824+64#15563#15499
35K → 23M21122+189#15499#15310
23M → 24M10136+65#15310#15245
24M → 40K6885-17#15245#15262
40K → 25.2M2941-12#15262#15274
25.2M → Finish15216-201#15274#15475
TOTALS29351247+1688
📊

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