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BOSTON MARATHON 2025

Dallas Maddox

Bib: 8133•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 17%
Masters (Masters Men)
#0 / 10463
Top 5%
Division (M45-49)
#0 / 2386
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:01
Rank: #3397
Start → 5K
20:01 | 6:27/mi
10K· 6.21 mi
40:11
Rank: #3526 (-129)
5K → 10K
20:10 | 6:29/mi
15K· 9.32 mi
1:00:30
Rank: #3623 (-97)
10K → 15K
20:19 | 6:32/mi
20K· 12.43 mi
1:20:57
Rank: #3613 (+10)
15K → 20K
20:27 | 6:35/mi
Half· 13.11 mi
1:25:25
Rank: #3627 (-14)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:41:21
Rank: #3538 (+89)
Half → 25K
15:56 | 6:34/mi
30K· 18.64 mi
2:02:21
Rank: #3409 (+129)
25K → 30K
21:00 | 6:46/mi
20M
2:11:23
Rank: #3268 (+141)
30K → 20M
9:02 | 6:39/mi
21M
2:18:20
Rank: #3151 (+117)
20M → 21M
6:57 | 6:57/mi
35K· 21.75 mi
2:23:13
Rank: #3100 (+51)
21M → 35K
4:53 | 6:32/mi
23M
2:31:43
Rank: #3018 (+82)
35K → 23M
8:30 | 6:47/mi
24M
2:38:18
Rank: #2966 (+52)
23M → 24M
6:35 | 6:35/mi
40K· 24.85 mi
2:43:59
Rank: #2903 (+63)
24M → 40K
5:41 | 6:39/mi
25.2M
2:46:29
Rank: #2868 (+35)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:53:08
Rank: #2832 (+36)
25.2M → Finish
6:39 | 6:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:25
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:27:43
Pace6:41 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:0420:016:2720:01
6:27
-
10K
6.21 mi10:47:1440:116:2820:10
6:29
+0:02
15K
9.32 mi11:07:331:00:306:2920:19
6:32
+0:03
20K
12.43 mi11:28:001:20:576:3120:27
6:35
+0:03
Half
13.11 mi11:32:281:25:256:314:28
6:33
-0:02
25K
15.53 mi11:48:241:41:216:3115:56
6:34
+0:01
30K
18.64 mi12:09:242:02:216:3421:00
6:46
+0:12
20M
20.00 mi12:18:262:11:236:349:02
6:39
-0:07
21M
21.00 mi12:25:232:18:206:356:57
6:57
+0:18
35K
21.75 mi12:30:162:23:136:354:53
6:32
-0:25
23M
23.00 mi12:38:462:31:436:368:30
6:47
+0:15
24M
24.00 mi12:45:212:38:186:366:35
6:35
-0:12
40K
24.85 mi12:51:022:43:596:365:41
6:39
+0:04
25.2M
25.20 mi12:53:322:46:296:362:30
7:15
+0:36
Finish
26.22 mi13:00:112:53:086:366:39
6:32
-0:43

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

6:27 /mi

Average Pace

6:36 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:38

99% of race

Time at Steady Pace

2:30

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:36 /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 mi10:27:0420:016:2720:01
6:27
#3397
10K
6.21 mi10:47:1440:116:2820:10
6:29
#3526
15K
9.32 mi11:07:331:00:306:2920:19
6:32
#3623
20K
12.43 mi11:28:001:20:576:3120:27
6:35
#3613
Half
13.11 mi11:32:281:25:256:314:28
6:33
#3627
25K
15.53 mi11:48:241:41:216:3115:56
6:34
#3538
30K
18.64 mi12:09:242:02:216:3421:00
6:46
#3409
20M
20.00 mi12:18:262:11:236:349:02
6:39
#3268
21M
21.00 mi12:25:232:18:206:356:57
6:57
#3151
35K
21.75 mi12:30:162:23:136:354:53
6:32
#3100
23M
23.00 mi12:38:462:31:436:368:30
6:47
#3018
24M
24.00 mi12:45:212:38:186:366:35
6:35
#2966
40K
24.85 mi12:51:022:43:596:365:41
6:39
#2903
25.2M
25.20 mi12:53:322:46:296:362:30
7:15
#2868
Finish
26.22 mi13:00:112:53:086:366:39
6:32
#2832
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3397322632263797(Top 13%)3582(Top 22%)3582(Top 150%)
10K6.21 mi3.10 mi3526-1293345-1193345-1193634(Top 13%)3433(Top 21%)3433(Top 144%)
15K9.32 mi3.11 mi3623-973430-853430-853797(Top 13%)3582(Top 22%)3582(Top 150%)
20K12.43 mi3.11 mi3613+103419+113419+113580(Top 13%)3384(Top 21%)3384(Top 142%)
Half13.11 mi0.68 mi3627-143432-133432-133928(Top 14%)3692(Top 23%)3692(Top 155%)
25K15.53 mi2.42 mi3538+893347+853347+853260(Top 11%)3086(Top 19%)3086(Top 129%)
30K18.64 mi3.11 mi3409+1293226+1213226+1213182(Top 11%)2980(Top 19%)2980(Top 125%)
20M20.00 mi1.36 mi3268+1413094+1323094+1322224(Top 8%)2102(Top 13%)2102(Top 88%)
21M21.00 mi1.00 mi3151+1172984+1102984+1102055(Top 7%)1930(Top 12%)1930(Top 81%)
35K21.75 mi0.75 mi3100+512936+482936+482576(Top 9%)2395(Top 15%)2395(Top 100%)
23M23.00 mi1.25 mi3018+822856+802856+802628(Top 9%)2420(Top 15%)2420(Top 101%)
24M24.00 mi1.00 mi2966+522805+512805+512402(Top 8%)2218(Top 14%)2218(Top 93%)
40K24.85 mi0.85 mi2903+632745+602745+602144(Top 8%)1970(Top 12%)1970(Top 83%)
25.2M25.20 mi0.35 mi2868+352714+312714+312310(Top 8%)2063(Top 13%)2063(Top 86%)
Finish26.22 mi1.02 mi2832+362679+352679+352928(Top 10%)2609(Top 16%)2609(Top 109%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3797

Males

3582

M45-49

3582

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3634

Males

3433

M45-49

3433

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3797

Males

3582

M45-49

3582

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3580

Males

3384

M45-49

3384

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3928

Males

3692

M45-49

3692

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3260

Males

3086

M45-49

3086

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

3182

Males

2980

M45-49

2980

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2224

Males

2102

M45-49

2102

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

2055

Males

1930

M45-49

1930

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2576

Males

2395

M45-49

2395

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2628

Males

2420

M45-49

2420

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2402

Males

2218

M45-49

2218

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2144

Males

1970

M45-49

1970

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2310

Males

2063

M45-49

2063

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2928

Males

2609

M45-49

2609

Passing Analysis

Category:
Athletes Passed
1218
Passed By
653
Net Change
+565
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3397
5K → 10K77206-129#3397#3526
10K → 15K69166-97#3526#3623
15K → 20K9787+10#3623#3613
20K → Half1327-14#3613#3627
Half → 25K11930+89#3627#3538
25K → 30K17041+129#3538#3409
30K → 20M15110+141#3409#3268
20M → 21M12811+117#3268#3151
21M → 35K598+51#3151#3100
35K → 23M10624+82#3100#3018
23M → 24M6614+52#3018#2966
24M → 40K7411+63#2966#2903
40K → 25.2M394+35#2903#2868
25.2M → Finish5014+36#2868#2832
TOTALS1218653+565
📊

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