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BOSTON MARATHON 2025

Jeffrey Fowlkes

Bib: 10595•M

NV

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 21%
Masters (Masters Men)
#0 / 10463
Top 8%
Division (M45-49)
#0 / 2386
Top 10%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:25
Rank: #6997
Start → 5K
21:25 | 6:54/mi
10K· 6.21 mi
42:07
Rank: #6072 (+925)
5K → 10K
20:42 | 6:40/mi
15K· 9.32 mi
1:02:43
Rank: #5521 (+551)
10K → 15K
20:36 | 6:38/mi
20K· 12.43 mi
1:23:31
Rank: #5162 (+359)
15K → 20K
20:48 | 6:42/mi
Half· 13.11 mi
1:28:01
Rank: #5115 (+47)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:44:17
Rank: #4915 (+200)
Half → 25K
16:16 | 6:43/mi
30K· 18.64 mi
2:05:20
Rank: #4514 (+401)
25K → 30K
21:03 | 6:47/mi
20M
2:14:46
Rank: #4405 (+109)
30K → 20M
9:26 | 6:57/mi
21M
2:21:48
Rank: #4216 (+189)
20M → 21M
7:02 | 7:02/mi
35K· 21.75 mi
2:26:40
Rank: #4127 (+89)
21M → 35K
4:52 | 6:30/mi
23M
2:35:07
Rank: #3971 (+156)
35K → 23M
8:27 | 6:45/mi
24M
2:41:42
Rank: #3870 (+101)
23M → 24M
6:35 | 6:35/mi
40K· 24.85 mi
2:47:20
Rank: #3750 (+120)
24M → 40K
5:38 | 6:35/mi
25.2M
2:50:03
Rank: #3761 (-11)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
2:56:42
Rank: #3669 (+92)
25.2M → Finish
6:39 | 6:32/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:01
Pace6:43 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:41
Pace6:46 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4921:256:5421:25
6:54
-
10K
6.21 mi11:08:3142:076:4720:42
6:40
-0:14
15K
9.32 mi11:29:071:02:436:4420:36
6:38
-0:02
20K
12.43 mi11:49:551:23:316:4320:48
6:42
+0:04
Half
13.11 mi11:54:251:28:016:434:30
6:36
-0:06
25K
15.53 mi12:10:411:44:176:4316:16
6:43
+0:07
30K
18.64 mi12:31:442:05:206:4321:03
6:47
+0:04
20M
20.00 mi12:41:102:14:466:449:26
6:57
+0:10
21M
21.00 mi12:48:122:21:486:457:02
7:02
+0:05
35K
21.75 mi12:53:042:26:406:454:52
6:30
-0:32
23M
23.00 mi13:01:312:35:076:458:27
6:45
+0:15
24M
24.00 mi13:08:062:41:426:446:35
6:35
-0:10
40K
24.85 mi13:13:442:47:206:445:38
6:35
0:00
25.2M
25.20 mi13:16:272:50:036:452:43
7:53
+1:18
Finish
26.22 mi13:23:062:56:426:456:39
6:32
-1:21

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

6:30 /mi

Average Pace

6:45 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:31

7% of race

Time at Steady Pace

2:04:35

71% of race

Time at Slower Pace

40:36

23% of race

Average Pace: 6:44 /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 mi10:47:4921:256:5421:25
6:54
#6997
10K
6.21 mi11:08:3142:076:4720:42
6:40
#6072
15K
9.32 mi11:29:071:02:436:4420:36
6:38
#5521
20K
12.43 mi11:49:551:23:316:4320:48
6:42
#5162
Half
13.11 mi11:54:251:28:016:434:30
6:36
#5115
25K
15.53 mi12:10:411:44:176:4316:16
6:43
#4915
30K
18.64 mi12:31:442:05:206:4321:03
6:47
#4514
20M
20.00 mi12:41:102:14:466:449:26
6:57
#4405
21M
21.00 mi12:48:122:21:486:457:02
7:02
#4216
35K
21.75 mi12:53:042:26:406:454:52
6:30
#4127
23M
23.00 mi13:01:312:35:076:458:27
6:45
#3971
24M
24.00 mi13:08:062:41:426:446:35
6:35
#3870
40K
24.85 mi13:13:442:47:206:445:38
6:35
#3750
25.2M
25.20 mi13:16:272:50:036:452:43
7:53
#3761
Finish
26.22 mi13:23:062:56:426:456:39
6:32
#3669
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6997629062904478(Top 16%)4195(Top 26%)4195(Top 176%)
10K6.21 mi3.10 mi6072+9255569+7215569+7214979(Top 18%)4645(Top 29%)4645(Top 195%)
15K9.32 mi3.11 mi5521+5515102+4675102+4674478(Top 16%)4195(Top 26%)4195(Top 176%)
20K12.43 mi3.11 mi5162+3594786+3164786+3164371(Top 15%)4085(Top 25%)4085(Top 171%)
Half13.11 mi0.68 mi5115+474747+394747+394287(Top 15%)4009(Top 25%)4009(Top 168%)
25K15.53 mi2.42 mi4915+2004567+1804567+1804190(Top 15%)3892(Top 24%)3892(Top 163%)
30K18.64 mi3.11 mi4514+4014210+3574210+3573286(Top 12%)3074(Top 19%)3074(Top 129%)
20M20.00 mi1.36 mi4405+1094106+1044106+1043737(Top 13%)3436(Top 21%)3436(Top 144%)
21M21.00 mi1.00 mi4216+1893932+1743932+1742391(Top 8%)2232(Top 14%)2232(Top 94%)
35K21.75 mi0.75 mi4127+893847+853847+852475(Top 9%)2308(Top 14%)2308(Top 97%)
23M23.00 mi1.25 mi3971+1563700+1473700+1472463(Top 9%)2282(Top 14%)2282(Top 96%)
24M24.00 mi1.00 mi3870+1013603+973603+972410(Top 8%)2226(Top 14%)2226(Top 93%)
40K24.85 mi0.85 mi3750+1203498+1053498+1051929(Top 7%)1779(Top 11%)1779(Top 75%)
25.2M25.20 mi0.35 mi3761-113502-43502-45201(Top 18%)4222(Top 26%)4222(Top 177%)
Finish26.22 mi1.02 mi3669+923415+873415+872936(Top 10%)2617(Top 16%)2617(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4478

Males

4195

M45-49

4195

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4979

Males

4645

M45-49

4645

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4478

Males

4195

M45-49

4195

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4371

Males

4085

M45-49

4085

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4287

Males

4009

M45-49

4009

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4190

Males

3892

M45-49

3892

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3286

Males

3074

M45-49

3074

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3737

Males

3436

M45-49

3436

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2391

Males

2232

M45-49

2232

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2475

Males

2308

M45-49

2308

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2463

Males

2282

M45-49

2282

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2410

Males

2226

M45-49

2226

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1929

Males

1779

M45-49

1779

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5201

Males

4222

M45-49

4222

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2936

Males

2617

M45-49

2617

Passing Analysis

Category:
Athletes Passed
3475
Passed By
147
Net Change
+3328
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6997
5K → 10K9305+925#6997#6072
10K → 15K5609+551#6072#5521
15K → 20K3689+359#5521#5162
20K → Half547+47#5162#5115
Half → 25K21212+200#5115#4915
25K → 30K41817+401#4915#4514
30K → 20M12920+109#4514#4405
20M → 21M1923+189#4405#4216
21M → 35K923+89#4216#4127
35K → 23M1604+156#4127#3971
23M → 24M11110+101#3971#3870
24M → 40K1233+120#3870#3750
40K → 25.2M1930-11#3750#3761
25.2M → Finish10715+92#3761#3669
TOTALS3475147+3328
📊

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