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BOSTON MARATHON 2025

Blake White

Bib: 4983•M

MO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 27%
Gender (Male)
#0 / 16105
Top 40%
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
22:39
Rank: #10241
Start → 5K
22:39 | 7:17/mi
10K· 6.21 mi
45:03
Rank: #9874 (+367)
5K → 10K
22:24 | 7:13/mi
15K· 9.32 mi
1:07:39
Rank: #9824 (+50)
10K → 15K
22:36 | 7:16/mi
20K· 12.43 mi
1:30:10
Rank: #9453 (+371)
15K → 20K
22:31 | 7:15/mi
Half· 13.11 mi
1:34:59
Rank: #9371 (+82)
20K → Half
4:49 | 7:04/mi
25K· 15.53 mi
1:52:11
Rank: #8869 (+502)
Half → 25K
17:12 | 7:06/mi
30K· 18.64 mi
2:14:48
Rank: #8267 (+602)
25K → 30K
22:37 | 7:17/mi
20M
2:24:48
Rank: #8052 (+215)
30K → 20M
10:00 | 7:22/mi
21M
2:32:30
Rank: #7835 (+217)
20M → 21M
7:42 | 7:42/mi
35K· 21.75 mi
2:37:50
Rank: #7731 (+104)
21M → 35K
5:20 | 7:08/mi
23M
2:47:03
Rank: #7554 (+177)
35K → 23M
9:13 | 7:22/mi
24M
2:54:25
Rank: #7469 (+85)
23M → 24M
7:22 | 7:22/mi
40K· 24.85 mi
3:01:24
Rank: #7571 (-102)
24M → 40K
6:59 | 8:10/mi
25.2M
3:04:22
Rank: #7590 (-19)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:12:08
Rank: #7645 (-55)
25.2M → Finish
7:46 | 7:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:59
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:37:09
Pace7:25 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0422:397:1722:39
7:17
-
10K
6.21 mi11:16:2845:037:1522:24
7:13
-0:04
15K
9.32 mi11:39:041:07:397:1522:36
7:16
+0:03
20K
12.43 mi12:01:351:30:107:1522:31
7:15
-0:01
Half
13.11 mi12:06:241:34:597:154:49
7:04
-0:11
25K
15.53 mi12:23:361:52:117:1317:12
7:06
+0:02
30K
18.64 mi12:46:132:14:487:1422:37
7:17
+0:11
20M
20.00 mi12:56:132:24:487:1410:00
7:22
+0:05
21M
21.00 mi13:03:552:32:307:167:42
7:42
+0:20
35K
21.75 mi13:09:152:37:507:155:20
7:08
-0:34
23M
23.00 mi13:18:282:47:037:169:13
7:22
+0:14
24M
24.00 mi13:25:502:54:257:167:22
7:22
0:00
40K
24.85 mi13:32:493:01:247:186:59
8:10
+0:48
25.2M
25.20 mi13:35:473:04:227:192:58
8:36
+0:26
Finish
26.22 mi13:43:333:12:087:207:46
7:37
-0:59

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

7:04 /mi

Average Pace

7:20 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:49

3% of race

Time at Steady Pace

2:41:54

84% of race

Time at Slower Pace

25:25

13% of race

Average Pace: 7:20 /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 mi10:54:0422:397:1722:39
7:17
#10241
10K
6.21 mi11:16:2845:037:1522:24
7:13
#9874
15K
9.32 mi11:39:041:07:397:1522:36
7:16
#9824
20K
12.43 mi12:01:351:30:107:1522:31
7:15
#9453
Half
13.11 mi12:06:241:34:597:154:49
7:04
#9371
25K
15.53 mi12:23:361:52:117:1317:12
7:06
#8869
30K
18.64 mi12:46:132:14:487:1422:37
7:17
#8267
20M
20.00 mi12:56:132:24:487:1410:00
7:22
#8052
21M
21.00 mi13:03:552:32:307:167:42
7:42
#7835
35K
21.75 mi13:09:152:37:507:155:20
7:08
#7731
23M
23.00 mi13:18:282:47:037:169:13
7:22
#7554
24M
24.00 mi13:25:502:54:257:167:22
7:22
#7469
40K
24.85 mi13:32:493:01:247:186:59
8:10
#7571
25.2M
25.20 mi13:35:473:04:227:192:58
8:36
#7590
Finish
26.22 mi13:43:333:12:087:207:46
7:37
#7645
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi10241828882889753(Top 34%)7947(Top 49%)7947(Top 141%)
10K6.21 mi3.10 mi9874+3678103+1858103+1859560(Top 34%)7904(Top 49%)7904(Top 140%)
15K9.32 mi3.11 mi9824+508040+638040+639753(Top 34%)7947(Top 49%)7947(Top 141%)
20K12.43 mi3.11 mi9453+3717805+2357805+2358582(Top 30%)7211(Top 45%)7211(Top 128%)
Half13.11 mi0.68 mi9371+827758+477758+477968(Top 28%)6869(Top 43%)6869(Top 122%)
25K15.53 mi2.42 mi8869+5027456+3027456+3026935(Top 24%)6074(Top 38%)6074(Top 108%)
30K18.64 mi3.11 mi8267+6027038+4187038+4186340(Top 22%)5551(Top 34%)5551(Top 98%)
20M20.00 mi1.36 mi8052+2156868+1706868+1706142(Top 22%)5298(Top 33%)5298(Top 94%)
21M21.00 mi1.00 mi7835+2176702+1666702+1665643(Top 20%)4836(Top 30%)4836(Top 86%)
35K21.75 mi0.75 mi7731+1046615+876615+876161(Top 22%)5183(Top 32%)5183(Top 92%)
23M23.00 mi1.25 mi7554+1776455+1606455+1605817(Top 20%)4865(Top 30%)4865(Top 86%)
24M24.00 mi1.00 mi7469+856366+896366+896817(Top 24%)5416(Top 34%)5416(Top 96%)
40K24.85 mi0.85 mi7571-1026402-366402-3611319(Top 40%)7710(Top 48%)7710(Top 137%)
25.2M25.20 mi0.35 mi7590-196396+66396+69339(Top 33%)6591(Top 41%)6591(Top 117%)
Finish26.22 mi1.02 mi7645-556402-66402-610077(Top 35%)7014(Top 44%)7014(Top 124%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

9753

Males

7947

M18-39

7947

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

9560

Males

7904

M18-39

7904

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

9753

Males

7947

M18-39

7947

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

8582

Males

7211

M18-39

7211

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7968

Males

6869

M18-39

6869

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6935

Males

6074

M18-39

6074

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

6340

Males

5551

M18-39

5551

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

6142

Males

5298

M18-39

5298

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5643

Males

4836

M18-39

4836

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

6161

Males

5183

M18-39

5183

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5817

Males

4865

M18-39

4865

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6817

Males

5416

M18-39

5416

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

11319

Males

7710

M18-39

7710

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9339

Males

6591

M18-39

6591

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

10077

Males

7014

M18-39

7014

Passing Analysis

Category:
Athletes Passed
3251*
Passed By
654
Net Change
+2596
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10241
5K → 10K465*98+367#10241#9874
10K → 15K203152+50#9874#9824
15K → 20K39726+371#9824#9453
20K → Half842+82#9453#9371
Half → 25K5053+502#9371#8869
25K → 30K6097+602#8869#8267
30K → 20M22712+215#8267#8052
20M → 21M22710+217#8052#7835
21M → 35K11612+104#7835#7731
35K → 23M19518+177#7731#7554
23M → 24M10924+85#7554#7469
24M → 40K47149-102#7469#7571
40K → 25.2M2443-19#7571#7590
25.2M → Finish4398-55#7590#7645
TOTALS3251*654+2596

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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