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BOSTON MARATHON 2025

Alexander Whittaker

Bib: 3060•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 42%
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
19:12
Rank: #1757
Start → 5K
19:12 | 6:11/mi
10K· 6.21 mi
37:59
Rank: #1483 (+274)
5K → 10K
18:47 | 6:03/mi
15K· 9.32 mi
56:36
Rank: #1287 (+196)
10K → 15K
18:37 | 6:00/mi
20K· 12.43 mi
1:15:53
Rank: #1354 (-67)
15K → 20K
19:17 | 6:12/mi
Half· 13.11 mi
1:20:11
Rank: #1407 (-53)
20K → Half
4:18 | 6:18/mi
25K· 15.53 mi
1:40:20
Rank: #3115 (-1708)
Half → 25K
20:09 | 8:19/mi
30K· 18.64 mi
2:10:27
Rank: #6646 (-3531)
25K → 30K
30:07 | 9:42/mi
20M
2:23:19
Rank: #7498 (-852)
30K → 20M
12:52 | 9:28/mi
21M
2:32:48
Rank: #7937 (-439)
20M → 21M
9:29 | 9:29/mi
35K· 21.75 mi
2:41:11
Rank: #9018 (-1081)
21M → 35K
8:23 | 11:12/mi
23M
2:57:54
Rank: #11438 (-2420)
35K → 23M
16:43 | 13:21/mi
24M
3:06:45
Rank: #11686 (-248)
23M → 24M
8:51 | 8:51/mi
40K· 24.85 mi
3:14:50
Rank: #12009 (-323)
24M → 40K
8:05 | 9:27/mi
25.2M
3:18:00
Rank: #12014 (-5)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:26:03
Rank: #12012 (+2)
25.2M → Finish
8:03 | 7:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:11
Pace6:07 /mi
2nd Half
Distance13.11 mi
Time2:05:52
Pace9:36 /mi
📊Positive Split: 57.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0119:126:1119:12
6:11
-
10K
6.21 mi10:38:4837:596:0718:47
6:03
-0:08
15K
9.32 mi10:57:2556:366:0418:37
6:00
-0:03
20K
12.43 mi11:16:421:15:536:0619:17
6:12
+0:12
Half
13.11 mi11:21:001:20:116:074:18
6:18
+0:06
25K
15.53 mi11:41:091:40:206:2820:09
8:19
+2:01
30K
18.64 mi12:11:162:10:277:0030:07
9:42
+1:23
20M
20.00 mi12:24:082:23:197:1012:52
9:28
-0:14
21M
21.00 mi12:33:372:32:487:179:29
9:29
+0:01
35K
21.75 mi12:42:002:41:117:258:23
11:12
+1:43
23M
23.00 mi12:58:432:57:547:4416:43
13:21
+2:09
24M
24.00 mi13:07:343:06:457:478:51
8:51
-4:30
40K
24.85 mi13:15:393:14:507:508:05
9:27
+0:36
25.2M
25.20 mi13:18:493:18:007:513:10
9:11
-0:16
Finish
26.22 mi13:26:523:26:037:528:03
7:54
-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

6:00 /mi

Average Pace

7:52 /mi

Slowest Pace

13:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:11

39% of race

Time at Steady Pace

1:40:46

49% of race

Time at Slower Pace

25:06

12% of race

Average Pace: 7:52 /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 mi10:20:0119:126:1119:12
6:11
#1757
10K
6.21 mi10:38:4837:596:0718:47
6:03
#1483
15K
9.32 mi10:57:2556:366:0418:37
6:00
#1287
20K
12.43 mi11:16:421:15:536:0619:17
6:12
#1354
Half
13.11 mi11:21:001:20:116:074:18
6:18
#1407
25K
15.53 mi11:41:091:40:206:2820:09
8:19
#3115
30K
18.64 mi12:11:162:10:277:0030:07
9:42
#6646
20M
20.00 mi12:24:082:23:197:1012:52
9:28
#7498
21M
21.00 mi12:33:372:32:487:179:29
9:29
#7937
35K
21.75 mi12:42:002:41:117:258:23
11:12
#9018
23M
23.00 mi12:58:432:57:547:4416:43
13:21
#11438
24M
24.00 mi13:07:343:06:457:478:51
8:51
#11686
40K
24.85 mi13:15:393:14:507:508:05
9:27
#12009
25.2M
25.20 mi13:18:493:18:007:513:10
9:11
#12014
Finish
26.22 mi13:26:523:26:037:528:03
7:54
#12012
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1757166916691019(Top 4%)964(Top 6%)964(Top 17%)
10K6.21 mi3.10 mi1483+2741411+2581411+2581272(Top 4%)1207(Top 7%)1207(Top 21%)
15K9.32 mi3.11 mi1287+1961223+1881223+1881019(Top 4%)964(Top 6%)964(Top 17%)
20K12.43 mi3.11 mi1354-671284-611284-611612(Top 6%)1531(Top 10%)1531(Top 27%)
Half13.11 mi0.68 mi1407-531335-511335-512593(Top 9%)2482(Top 15%)2482(Top 44%)
25K15.53 mi2.42 mi3115-17082969-16342969-163415967(Top 56%)10625(Top 66%)10625(Top 188%)
30K18.64 mi3.11 mi6646-35315943-29745943-297420669(Top 73%)12586(Top 78%)12586(Top 223%)
20M20.00 mi1.36 mi7498-8526524-5816524-58119015(Top 67%)11695(Top 73%)11695(Top 207%)
21M21.00 mi1.00 mi7937-4396762-2386762-23815976(Top 56%)10236(Top 64%)10236(Top 181%)
35K21.75 mi0.75 mi9018-10817392-6307392-63024615(Top 87%)14161(Top 88%)14161(Top 251%)
23M23.00 mi1.25 mi11438-24208558-11668558-116626758(Top 94%)15209(Top 94%)15209(Top 270%)
24M24.00 mi1.00 mi11686-2488644-868644-8616556(Top 58%)10271(Top 64%)10271(Top 182%)
40K24.85 mi0.85 mi12009-3238757-1138757-11318488(Top 65%)11055(Top 69%)11055(Top 196%)
25.2M25.20 mi0.35 mi12014-58752+58752+512759(Top 45%)8344(Top 52%)8344(Top 148%)
Finish26.22 mi1.02 mi12012+28729+238729+2312145(Top 43%)8111(Top 50%)8111(Top 144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1019

Males

964

M18-39

964

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1272

Males

1207

M18-39

1207

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1019

Males

964

M18-39

964

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1612

Males

1531

M18-39

1531

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2593

Males

2482

M18-39

2482

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

15967

Males

10625

M18-39

10625

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

20669

Males

12586

M18-39

12586

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

19015

Males

11695

M18-39

11695

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

15976

Males

10236

M18-39

10236

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

24615

Males

14161

M18-39

14161

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

26758

Males

15209

M18-39

15209

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

16556

Males

10271

M18-39

10271

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18488

Males

11055

M18-39

11055

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12759

Males

8344

M18-39

8344

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

12145

Males

8111

M18-39

8111

Passing Analysis

Category:
Athletes Passed
714
Passed By
10967
Net Change
-10255
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1757
5K → 10K28410+274#1757#1483
10K → 15K1993+196#1483#1287
15K → 20K2794-67#1287#1354
20K → Half053-53#1354#1407
Half → 25K11709-1708#1407#3115
25K → 30K33534-3531#3115#6646
30K → 20M9861-852#6646#7498
20M → 21M20459-439#7498#7937
21M → 35K11082-1081#7937#9018
35K → 23M32421-2420#9018#11438
23M → 24M41289-248#11438#11686
24M → 40K22345-323#11686#12009
40K → 25.2M3338-5#12009#12014
25.2M → Finish7169+2#12014#12012
TOTALS71410967-10255
📊

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