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BOSTON MARATHON 2025

Blake Whitney

Bib: 4452•M

DC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 32%
Masters (Masters Men)
#0 / 10463
Top 18%
Division (M40-44)
#0 / 2247
Top 42%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:49
Rank: #5441
Start → 5K
20:49 | 6:42/mi
10K· 6.21 mi
41:49
Rank: #5660 (-219)
5K → 10K
21:00 | 6:46/mi
15K· 9.32 mi
1:02:45
Rank: #5549 (+111)
10K → 15K
20:56 | 6:44/mi
20K· 12.43 mi
1:23:37
Rank: #5256 (+293)
15K → 20K
20:52 | 6:43/mi
Half· 13.11 mi
1:28:11
Rank: #5234 (+22)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:45:22
Rank: #5565 (-331)
Half → 25K
17:11 | 7:05/mi
30K· 18.64 mi
2:07:05
Rank: #5309 (+256)
25K → 30K
21:43 | 6:59/mi
20M
2:17:02
Rank: #5377 (-68)
30K → 20M
9:57 | 7:19/mi
21M
2:24:59
Rank: #5469 (-92)
20M → 21M
7:57 | 7:57/mi
35K· 21.75 mi
2:30:26
Rank: #5508 (-39)
21M → 35K
5:27 | 7:17/mi
23M
2:40:04
Rank: #5551 (-43)
35K → 23M
9:38 | 7:42/mi
24M
2:47:40
Rank: #5605 (-54)
23M → 24M
7:36 | 7:36/mi
40K· 24.85 mi
2:54:25
Rank: #5670 (-65)
24M → 40K
6:45 | 7:54/mi
25.2M
2:57:20
Rank: #5673 (-3)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:04:53
Rank: #5728 (-55)
25.2M → Finish
7:33 | 7:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:11
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:36:42
Pace7:23 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0620:496:4220:49
6:42
-
10K
6.21 mi10:44:0641:496:4421:00
6:46
+0:04
15K
9.32 mi11:05:021:02:456:4420:56
6:44
-0:02
20K
12.43 mi11:25:541:23:376:4420:52
6:43
-0:01
Half
13.11 mi11:30:281:28:116:444:34
6:42
-0:01
25K
15.53 mi11:47:391:45:226:4717:11
7:05
+0:23
30K
18.64 mi12:09:222:07:056:4921:43
6:59
-0:06
20M
20.00 mi12:19:192:17:026:519:57
7:19
+0:20
21M
21.00 mi12:27:162:24:596:547:57
7:57
+0:38
35K
21.75 mi12:32:432:30:266:555:27
7:17
-0:40
23M
23.00 mi12:42:212:40:046:589:38
7:42
+0:25
24M
24.00 mi12:49:572:47:406:597:36
7:36
-0:06
40K
24.85 mi12:56:422:54:257:016:45
7:54
+0:18
25.2M
25.20 mi12:59:372:57:207:022:55
8:27
+0:33
Finish
26.22 mi13:07:103:04:537:037:33
7:25
-1:02

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

6:42 /mi

Average Pace

7:03 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:54

59% of race

Time at Steady Pace

40:08

22% of race

Time at Slower Pace

34:51

19% of race

Average Pace: 7:03 /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 mi10:23:0620:496:4220:49
6:42
#5441
10K
6.21 mi10:44:0641:496:4421:00
6:46
#5660
15K
9.32 mi11:05:021:02:456:4420:56
6:44
#5549
20K
12.43 mi11:25:541:23:376:4420:52
6:43
#5256
Half
13.11 mi11:30:281:28:116:444:34
6:42
#5234
25K
15.53 mi11:47:391:45:226:4717:11
7:05
#5565
30K
18.64 mi12:09:222:07:056:4921:43
6:59
#5309
20M
20.00 mi12:19:192:17:026:519:57
7:19
#5377
21M
21.00 mi12:27:162:24:596:547:57
7:57
#5469
35K
21.75 mi12:32:432:30:266:555:27
7:17
#5508
23M
23.00 mi12:42:212:40:046:589:38
7:42
#5551
24M
24.00 mi12:49:572:47:406:597:36
7:36
#5605
40K
24.85 mi12:56:422:54:257:016:45
7:54
#5670
25.2M
25.20 mi12:59:372:57:207:022:55
8:27
#5673
Finish
26.22 mi13:07:103:04:537:037:33
7:25
#5728
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5441505150515431(Top 19%)4990(Top 31%)4990(Top 222%)
10K6.21 mi3.10 mi5660-2195228-1775228-1775936(Top 21%)5430(Top 34%)5430(Top 242%)
15K9.32 mi3.11 mi5549+1115122+1065122+1065431(Top 19%)4990(Top 31%)4990(Top 222%)
20K12.43 mi3.11 mi5256+2934870+2524870+2524582(Top 16%)4260(Top 26%)4260(Top 190%)
Half13.11 mi0.68 mi5234+224849+214849+215197(Top 18%)4792(Top 30%)4792(Top 213%)
25K15.53 mi2.42 mi5565-3315113-2645113-2646871(Top 24%)6022(Top 37%)6022(Top 268%)
30K18.64 mi3.11 mi5309+2564877+2364877+2364628(Top 16%)4223(Top 26%)4223(Top 188%)
20M20.00 mi1.36 mi5377-684923-464923-465895(Top 21%)5118(Top 32%)5118(Top 228%)
21M21.00 mi1.00 mi5469-924995-724995-727043(Top 25%)5694(Top 35%)5694(Top 253%)
35K21.75 mi0.75 mi5508-395016-215016-217074(Top 25%)5726(Top 36%)5726(Top 255%)
23M23.00 mi1.25 mi5551-435036-205036-207830(Top 28%)6052(Top 38%)6052(Top 269%)
24M24.00 mi1.00 mi5605-545059-235059-238366(Top 29%)6295(Top 39%)6295(Top 280%)
40K24.85 mi0.85 mi5670-655094-355094-359370(Top 33%)6710(Top 42%)6710(Top 299%)
25.2M25.20 mi0.35 mi5673-35090+45090+48426(Top 30%)6111(Top 38%)6111(Top 272%)
Finish26.22 mi1.02 mi5728-555115-255115-258505(Top 30%)6177(Top 38%)6177(Top 275%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5431

Males

4990

M40-44

4990

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5936

Males

5430

M40-44

5430

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5431

Males

4990

M40-44

4990

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4582

Males

4260

M40-44

4260

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

5197

Males

4792

M40-44

4792

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6871

Males

6022

M40-44

6022

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4628

Males

4223

M40-44

4223

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5895

Males

5118

M40-44

5118

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

7043

Males

5694

M40-44

5694

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

7074

Males

5726

M40-44

5726

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7830

Males

6052

M40-44

6052

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

8366

Males

6295

M40-44

6295

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9370

Males

6710

M40-44

6710

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8426

Males

6111

M40-44

6111

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8505

Males

6177

M40-44

6177

Passing Analysis

Category:
Athletes Passed
1311
Passed By
1598
Net Change
-287
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5441
5K → 10K93312-219#5441#5660
10K → 15K17968+111#5660#5549
15K → 20K30714+293#5549#5256
20K → Half3816+22#5256#5234
Half → 25K42373-331#5234#5565
25K → 30K30751+256#5565#5309
30K → 20M57125-68#5309#5377
20M → 21M42134-92#5377#5469
21M → 35K3473-39#5469#5508
35K → 23M72115-43#5508#5551
23M → 24M3791-54#5551#5605
24M → 40K3297-65#5605#5670
40K → 25.2M3134-3#5670#5673
25.2M → Finish4095-55#5673#5728
TOTALS13111598-287
📊

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