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BOSTON MARATHON 2025

Ajay Atkinson

Bib: 4908•M

ID

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 48%
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:57
Rank: #14037
Start → 5K
23:57 | 7:43/mi
10K· 6.21 mi
48:37
Rank: #14977 (-940)
5K → 10K
24:40 | 7:56/mi
15K· 9.32 mi
1:13:44
Rank: #15584 (-607)
10K → 15K
25:07 | 8:05/mi
20K· 12.43 mi
1:38:52
Rank: #15595 (-11)
15K → 20K
25:08 | 8:05/mi
Half· 13.11 mi
1:44:17
Rank: #15575 (+20)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:03:52
Rank: #15350 (+225)
Half → 25K
19:35 | 8:05/mi
30K· 18.64 mi
2:29:23
Rank: #14843 (+507)
25K → 30K
25:31 | 8:13/mi
20M
2:40:33
Rank: #14558 (+285)
30K → 20M
11:10 | 8:13/mi
21M
2:49:28
Rank: #14424 (+134)
20M → 21M
8:55 | 8:55/mi
35K· 21.75 mi
2:55:34
Rank: #14382 (+42)
21M → 35K
6:06 | 8:09/mi
23M
3:06:15
Rank: #14325 (+57)
35K → 23M
10:41 | 8:32/mi
24M
3:14:19
Rank: #14175 (+150)
23M → 24M
8:04 | 8:04/mi
40K· 24.85 mi
3:21:13
Rank: #14008 (+167)
24M → 40K
6:54 | 8:04/mi
25.2M
3:24:12
Rank: #13909 (+99)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:31:42
Rank: #13668 (+241)
25.2M → Finish
7:30 | 7:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:17
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:47:25
Pace8:12 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:1223:577:4323:57
7:43
-
10K
6.21 mi10:51:5248:377:4924:40
7:56
+0:13
15K
9.32 mi11:16:591:13:447:5525:07
8:05
+0:09
20K
12.43 mi11:42:071:38:527:5725:08
8:05
0:00
Half
13.11 mi11:47:321:44:177:575:25
7:56
-0:09
25K
15.53 mi12:07:072:03:527:5819:35
8:05
+0:09
30K
18.64 mi12:32:382:29:238:0125:31
8:13
+0:08
20M
20.00 mi12:43:482:40:338:0211:10
8:13
0:00
21M
21.00 mi12:52:432:49:288:048:55
8:55
+0:42
35K
21.75 mi12:58:492:55:348:046:06
8:09
-0:46
23M
23.00 mi13:09:303:06:158:0610:41
8:32
+0:23
24M
24.00 mi13:17:343:14:198:068:04
8:04
-0:28
40K
24.85 mi13:24:283:21:138:066:54
8:04
0:00
25.2M
25.20 mi13:27:273:24:128:062:59
8:39
+0:35
Finish
26.22 mi13:34:573:31:428:057:30
7:22
-1:17

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

7:22 /mi

Average Pace

8:05 /mi

Slowest Pace

8:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:27

15% of race

Time at Steady Pace

2:37:40

74% of race

Time at Slower Pace

22:35

11% of race

Average Pace: 8:04 /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 mi10:27:1223:577:4323:57
7:43
#14037
10K
6.21 mi10:51:5248:377:4924:40
7:56
#14977
15K
9.32 mi11:16:591:13:447:5525:07
8:05
#15584
20K
12.43 mi11:42:071:38:527:5725:08
8:05
#15595
Half
13.11 mi11:47:321:44:177:575:25
7:56
#15575
25K
15.53 mi12:07:072:03:527:5819:35
8:05
#15350
30K
18.64 mi12:32:382:29:238:0125:31
8:13
#14843
20M
20.00 mi12:43:482:40:338:0211:10
8:13
#14558
21M
21.00 mi12:52:432:49:288:048:55
8:55
#14424
35K
21.75 mi12:58:492:55:348:046:06
8:09
#14382
23M
23.00 mi13:09:303:06:158:0610:41
8:32
#14325
24M
24.00 mi13:17:343:14:198:068:04
8:04
#14175
40K
24.85 mi13:24:283:21:138:066:54
8:04
#14008
25.2M
25.20 mi13:27:273:24:128:062:59
8:39
#13909
Finish
26.22 mi13:34:573:31:428:057:30
7:22
#13668
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi14037100611006116625(Top 59%)11058(Top 69%)11058(Top 196%)
10K6.21 mi3.10 mi14977-94010396-33510396-33515973(Top 56%)10817(Top 67%)10817(Top 192%)
15K9.32 mi3.11 mi15584-60710648-25210648-25216625(Top 59%)11058(Top 69%)11058(Top 196%)
20K12.43 mi3.11 mi15595-1110626+2210626+2215559(Top 55%)10566(Top 66%)10566(Top 187%)
Half13.11 mi0.68 mi15575+2010617+910617+915336(Top 54%)10473(Top 65%)10473(Top 186%)
25K15.53 mi2.42 mi15350+22510503+11410503+11414463(Top 51%)9956(Top 62%)9956(Top 176%)
30K18.64 mi3.11 mi14843+50710209+29410209+29412926(Top 46%)9103(Top 57%)9103(Top 161%)
20M20.00 mi1.36 mi14558+28510069+14010069+14011905(Top 42%)8488(Top 53%)8488(Top 150%)
21M21.00 mi1.00 mi14424+1349990+799990+7913007(Top 46%)8845(Top 55%)8845(Top 157%)
35K21.75 mi0.75 mi14382+429954+369954+3613277(Top 47%)8933(Top 55%)8933(Top 158%)
23M23.00 mi1.25 mi14325+579892+629892+6213505(Top 48%)8941(Top 56%)8941(Top 158%)
24M24.00 mi1.00 mi14175+1509782+1109782+11011690(Top 41%)8005(Top 50%)8005(Top 142%)
40K24.85 mi0.85 mi14008+1679683+999683+9910669(Top 38%)7397(Top 46%)7397(Top 131%)
25.2M25.20 mi0.35 mi13909+999622+619622+619713(Top 34%)6832(Top 42%)6832(Top 121%)
Finish26.22 mi1.02 mi13668+2419494+1289494+1288202(Top 29%)6035(Top 37%)6035(Top 107%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

16625

Males

11058

M18-39

11058

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

15973

Males

10817

M18-39

10817

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

16625

Males

11058

M18-39

11058

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

15559

Males

10566

M18-39

10566

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

15336

Males

10473

M18-39

10473

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

14463

Males

9956

M18-39

9956

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

12926

Males

9103

M18-39

9103

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11905

Males

8488

M18-39

8488

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

13007

Males

8845

M18-39

8845

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

13277

Males

8933

M18-39

8933

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

13505

Males

8941

M18-39

8941

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

11690

Males

8005

M18-39

8005

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10669

Males

7397

M18-39

7397

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9713

Males

6832

M18-39

6832

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

8202

Males

6035

M18-39

6035

Passing Analysis

Category:
Athletes Passed
2594
Passed By
2225
Net Change
+369
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14037
5K → 10K721012-940#14037#14977
10K → 15K72679-607#14977#15584
15K → 20K200211-11#15584#15595
20K → Half4929+20#15595#15575
Half → 25K27752+225#15575#15350
25K → 30K54336+507#15350#14843
30K → 20M30015+285#14843#14558
20M → 21M17844+134#14558#14424
21M → 35K7937+42#14424#14382
35K → 23M14083+57#14382#14325
23M → 24M16515+150#14325#14175
24M → 40K1736+167#14175#14008
40K → 25.2M1034+99#14008#13909
25.2M → Finish2432+241#13909#13668
TOTALS25942225+369
📊

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