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BOSTON MARATHON 2025

Bobby Arthur

Bib: 7302•M

TN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 20%
Masters (Masters Men)
#0 / 10463
Top 8%
Division (M45-49)
#0 / 2386
Top 9%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:36
Rank: #4858
Start → 5K
6:38/mi
20:36 split
10K· 6.21 mi
41:16
Rank: #4838 (+20)
5K → 10K
6:39/mi
20:40 split
15K· 9.32 mi
1:01:47
Rank: #4615 (+223)
10K → 15K
6:36/mi
20:31 split
20K· 12.43 mi
1:22:24
Rank: #4411 (+204)
15K → 20K
6:38/mi
20:37 split
Half· 13.11 mi
1:26:52
Rank: #4375 (+36)
20K → Half
6:33/mi
4:28 split
25K· 15.53 mi
1:42:53
Rank: #4167 (+208)
Half → 25K
6:36/mi
16:01 split
30K· 18.64 mi
2:04:00
Rank: #3955 (+212)
25K → 30K
6:48/mi
21:07 split
20M
2:13:15
Rank: #3855 (+100)
30K → 20M
6:48/mi
9:15 split
21M
2:20:21
Rank: #3746 (+109)
20M → 21M
7:06/mi
7:06 split
35K· 21.75 mi
2:25:41
Rank: #3814 (-68)
21M → 35K
7:08/mi
5:20 split
23M
2:34:20
Rank: #3739 (+75)
35K → 23M
6:55/mi
8:39 split
24M
2:41:00
Rank: #3674 (+65)
23M → 24M
6:40/mi
6:40 split
40K· 24.85 mi
2:46:49
Rank: #3598 (+76)
24M → 40K
6:48/mi
5:49 split
25.2M
2:49:20
Rank: #3556 (+42)
40K → 25.2M
7:18/mi
2:31 split
Finish· 26.22 mi
2:55:57
Rank: #3470 (+86)
25.2M → Finish
6:30/mi
6:37 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:52
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:29:05
Pace6:48 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:3320:366:3820:36
6:38
-
10K
6.21 mi10:48:1341:166:3820:40
6:39
+0:01
15K
9.32 mi11:08:441:01:476:3820:31
6:36
-0:03
20K
12.43 mi11:29:211:22:246:3820:37
6:38
+0:02
Half
13.11 mi11:33:491:26:526:384:28
6:33
-0:05
25K
15.53 mi11:49:501:42:536:3716:01
6:36
+0:03
30K
18.64 mi12:10:572:04:006:3921:07
6:48
+0:12
20M
20.00 mi12:20:122:13:156:409:15
6:48
0:00
21M
21.00 mi12:27:182:20:216:417:06
7:06
+0:18
35K
21.75 mi12:32:382:25:416:425:20
7:08
+0:02
23M
23.00 mi12:41:172:34:206:438:39
6:55
-0:13
24M
24.00 mi12:47:572:41:006:436:40
6:40
-0:15
40K
24.85 mi12:53:462:46:496:435:49
6:48
+0:08
25.2M
25.20 mi12:56:172:49:206:432:31
7:18
+0:30
Finish
26.22 mi13:02:542:55:576:436:37
6:30
-0:48

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

6:43 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:26

99% of race

Time at Steady Pace

2:31

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:27:3320:366:3820:36
6:38
#4858
10K
6.21 mi10:48:1341:166:3820:40
6:39
#4838
15K
9.32 mi11:08:441:01:476:3820:31
6:36
#4615
20K
12.43 mi11:29:211:22:246:3820:37
6:38
#4411
Half
13.11 mi11:33:491:26:526:384:28
6:33
#4375
25K
15.53 mi11:49:501:42:536:3716:01
6:36
#4167
30K
18.64 mi12:10:572:04:006:3921:07
6:48
#3955
20M
20.00 mi12:20:122:13:156:409:15
6:48
#3855
21M
21.00 mi12:27:182:20:216:417:06
7:06
#3746
35K
21.75 mi12:32:382:25:416:425:20
7:08
#3814
23M
23.00 mi12:41:172:34:206:438:39
6:55
#3739
24M
24.00 mi12:47:572:41:006:436:40
6:40
#3674
40K
24.85 mi12:53:462:46:496:435:49
6:48
#3598
25.2M
25.20 mi12:56:172:49:206:432:31
7:18
#3556
Finish
26.22 mi13:02:542:55:576:436:37
6:30
#3470
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4858454845484263(Top 15%)4007(Top 25%)4007(Top 168%)
10K6.21 mi3.10 mi4838+204523+254523+254895(Top 17%)4571(Top 28%)4571(Top 192%)
15K9.32 mi3.11 mi4615+2234324+1994324+1994263(Top 15%)4007(Top 25%)4007(Top 168%)
20K12.43 mi3.11 mi4411+2044138+1864138+1863933(Top 14%)3704(Top 23%)3704(Top 155%)
Half13.11 mi0.68 mi4375+364107+314107+314026(Top 14%)3790(Top 24%)3790(Top 159%)
25K15.53 mi2.42 mi4167+2083915+1923915+1923512(Top 12%)3312(Top 21%)3312(Top 139%)
30K18.64 mi3.11 mi3955+2123718+1973718+1973432(Top 12%)3198(Top 20%)3198(Top 134%)
20M20.00 mi1.36 mi3855+1003625+933625+932987(Top 11%)2786(Top 17%)2786(Top 117%)
21M21.00 mi1.00 mi3746+1093522+1033522+1032698(Top 9%)2508(Top 16%)2508(Top 105%)
35K21.75 mi0.75 mi3814-683579-573579-576137(Top 22%)5159(Top 32%)5159(Top 216%)
23M23.00 mi1.25 mi3739+753504+753504+753268(Top 12%)2979(Top 18%)2979(Top 125%)
24M24.00 mi1.00 mi3674+653435+693435+692815(Top 10%)2582(Top 16%)2582(Top 108%)
40K24.85 mi0.85 mi3598+763360+753360+752878(Top 10%)2604(Top 16%)2604(Top 109%)
25.2M25.20 mi0.35 mi3556+423321+393321+392567(Top 9%)2301(Top 14%)2301(Top 96%)
Finish26.22 mi1.02 mi3470+863242+793242+792801(Top 10%)2508(Top 16%)2508(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4263

Males

4007

M45-49

4007

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4895

Males

4571

M45-49

4571

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4263

Males

4007

M45-49

4007

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3933

Males

3704

M45-49

3704

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

4026

Males

3790

M45-49

3790

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3512

Males

3312

M45-49

3312

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3432

Males

3198

M45-49

3198

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2987

Males

2786

M45-49

2786

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2698

Males

2508

M45-49

2508

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

6137

Males

5159

M45-49

5159

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3268

Males

2979

M45-49

2979

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2815

Males

2582

M45-49

2582

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2878

Males

2604

M45-49

2604

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2567

Males

2301

M45-49

2301

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2801

Males

2508

M45-49

2508

Passing Analysis

Category:
Athletes Passed
1825
Passed By
437
Net Change
+1388
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4858
5K → 10K177157+20#4858#4838
10K → 15K25229+223#4838#4615
15K → 20K22117+204#4615#4411
20K → Half459+36#4411#4375
Half → 25K21810+208#4375#4167
25K → 30K24836+212#4167#3955
30K → 20M11515+100#3955#3855
20M → 21M1178+109#3855#3746
21M → 35K1280-68#3746#3814
35K → 23M9823+75#3814#3739
23M → 24M8419+65#3739#3674
24M → 40K9014+76#3674#3598
40K → 25.2M519+42#3598#3556
25.2M → Finish9711+86#3556#3470
TOTALS1825437+1388
📊

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