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BOSTON MARATHON 2025

Christopher Allen

Bib: 10046•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 28%
Gender (Male)
#0 / 16105
Top 40%
Masters (Masters Men)
#0 / 10463
Top 28%
Division (M50-54)
#0 / 1996
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:27
Rank: #7106
Start → 5K
21:27 | 6:54/mi
10K· 6.21 mi
43:05
Rank: #7397 (-291)
5K → 10K
21:38 | 6:58/mi
15K· 9.32 mi
1:05:21
Rank: #7828 (-431)
10K → 15K
22:16 | 7:10/mi
20K· 12.43 mi
1:27:24
Rank: #7708 (+120)
15K → 20K
22:03 | 7:06/mi
Half· 13.11 mi
1:32:14
Rank: #7725 (-17)
20K → Half
4:50 | 7:05/mi
25K· 15.53 mi
1:49:37
Rank: #7630 (+95)
Half → 25K
17:23 | 7:10/mi
30K· 18.64 mi
2:13:10
Rank: #7636 (-6)
25K → 30K
23:33 | 7:35/mi
20M
2:23:44
Rank: #7656 (-20)
30K → 20M
10:34 | 7:47/mi
21M
2:31:47
Rank: #7579 (+77)
20M → 21M
8:03 | 8:03/mi
35K· 21.75 mi
2:37:29
Rank: #7621 (-42)
21M → 35K
5:42 | 7:37/mi
23M
2:47:22
Rank: #7648 (-27)
35K → 23M
9:53 | 7:54/mi
24M
2:54:59
Rank: #7648
23M → 24M
7:37 | 7:37/mi
40K· 24.85 mi
3:01:42
Rank: #7666 (-18)
24M → 40K
6:43 | 7:51/mi
25.2M
3:04:45
Rank: #7697 (-31)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:12:47
Rank: #7829 (-132)
25.2M → Finish
8:02 | 7:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:14
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:40:33
Pace7:40 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3421:276:5421:27
6:54
-
10K
6.21 mi11:09:1243:056:5621:38
6:58
+0:04
15K
9.32 mi11:31:281:05:217:0122:16
7:10
+0:12
20K
12.43 mi11:53:311:27:247:0222:03
7:06
-0:04
Half
13.11 mi11:58:211:32:147:024:50
7:05
-0:01
25K
15.53 mi12:15:441:49:377:0317:23
7:10
+0:05
30K
18.64 mi12:39:172:13:107:0923:33
7:35
+0:25
20M
20.00 mi12:49:512:23:447:1110:34
7:47
+0:12
21M
21.00 mi12:57:542:31:477:148:03
8:03
+0:16
35K
21.75 mi13:03:362:37:297:145:42
7:37
-0:26
23M
23.00 mi13:13:292:47:227:179:53
7:54
+0:17
24M
24.00 mi13:21:062:54:597:177:37
7:37
-0:17
40K
24.85 mi13:27:493:01:427:196:43
7:51
+0:14
25.2M
25.20 mi13:30:523:04:457:203:03
8:51
+1:00
Finish
26.22 mi13:38:543:12:477:218:02
7:53
-0:58

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

6:54 /mi

Average Pace

7:21 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:37

57% of race

Time at Steady Pace

54:09

28% of race

Time at Slower Pace

29:01

15% of race

Average Pace: 7:21 /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 mi10:47:3421:276:5421:27
6:54
#7106
10K
6.21 mi11:09:1243:056:5621:38
6:58
#7397
15K
9.32 mi11:31:281:05:217:0122:16
7:10
#7828
20K
12.43 mi11:53:311:27:247:0222:03
7:06
#7708
Half
13.11 mi11:58:211:32:147:024:50
7:05
#7725
25K
15.53 mi12:15:441:49:377:0317:23
7:10
#7630
30K
18.64 mi12:39:172:13:107:0923:33
7:35
#7636
20M
20.00 mi12:49:512:23:447:1110:34
7:47
#7656
21M
21.00 mi12:57:542:31:477:148:03
8:03
#7579
35K
21.75 mi13:03:362:37:297:145:42
7:37
#7621
23M
23.00 mi13:13:292:47:227:179:53
7:54
#7648
24M
24.00 mi13:21:062:54:597:177:37
7:37
#7648
40K
24.85 mi13:27:493:01:427:196:43
7:51
#7666
25.2M
25.20 mi13:30:523:04:457:203:03
8:51
#7697
Finish
26.22 mi13:38:543:12:477:218:02
7:53
#7829
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7106638563858820(Top 31%)7445(Top 46%)7445(Top 373%)
10K6.21 mi3.10 mi7397-2916584-1996584-1997673(Top 27%)6763(Top 42%)6763(Top 339%)
15K9.32 mi3.11 mi7828-4316864-2806864-2808820(Top 31%)7445(Top 46%)7445(Top 373%)
20K12.43 mi3.11 mi7708+1206770+946770+947490(Top 26%)6548(Top 41%)6548(Top 328%)
Half13.11 mi0.68 mi7725-176781-116781-118142(Top 29%)6981(Top 43%)6981(Top 350%)
25K15.53 mi2.42 mi7630+956697+846697+847392(Top 26%)6377(Top 40%)6377(Top 319%)
30K18.64 mi3.11 mi7636-66649+486649+488291(Top 29%)6760(Top 42%)6760(Top 339%)
20M20.00 mi1.36 mi7656-206629+206629+208842(Top 31%)6908(Top 43%)6908(Top 346%)
21M21.00 mi1.00 mi7579+776533+966533+967620(Top 27%)6038(Top 37%)6038(Top 303%)
35K21.75 mi0.75 mi7621-426547-146547-149418(Top 33%)7061(Top 44%)7061(Top 354%)
23M23.00 mi1.25 mi7648-276515+326515+329225(Top 32%)6834(Top 42%)6834(Top 342%)
24M24.00 mi1.00 mi76486483+326483+328507(Top 30%)6383(Top 40%)6383(Top 320%)
40K24.85 mi0.85 mi7666-186460+236460+239148(Top 32%)6595(Top 41%)6595(Top 330%)
25.2M25.20 mi0.35 mi7697-316464-46464-410816(Top 38%)7369(Top 46%)7369(Top 369%)
Finish26.22 mi1.02 mi7829-1326521-576521-5712011(Top 42%)8033(Top 50%)8033(Top 402%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8820

Males

7445

M50-54

7445

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7673

Males

6763

M50-54

6763

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8820

Males

7445

M50-54

7445

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

7490

Males

6548

M50-54

6548

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

8142

Males

6981

M50-54

6981

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

7392

Males

6377

M50-54

6377

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

8291

Males

6760

M50-54

6760

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8842

Males

6908

M50-54

6908

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7620

Males

6038

M50-54

6038

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

9418

Males

7061

M50-54

7061

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

9225

Males

6834

M50-54

6834

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

8507

Males

6383

M50-54

6383

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9148

Males

6595

M50-54

6595

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10816

Males

7369

M50-54

7369

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

12011

Males

8033

M50-54

8033

Passing Analysis

Category:
Athletes Passed
1243
Passed By
1966
Net Change
-723
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7106
5K → 10K98389-291#7106#7397
10K → 15K47478-431#7397#7828
15K → 20K19474+120#7828#7708
20K → Half1835-17#7708#7725
Half → 25K16166+95#7725#7630
25K → 30K189195-6#7630#7636
30K → 20M90110-20#7636#7656
20M → 21M12851+77#7656#7579
21M → 35K4284-42#7579#7621
35K → 23M87114-27#7621#7648
23M → 24M70700#7648#7648
24M → 40K6785-18#7648#7666
40K → 25.2M2455-31#7666#7697
25.2M → Finish28160-132#7697#7829
TOTALS12431966-723
📊

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