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BOSTON MARATHON 2025

Matthew Redden

Bib: 4714•M

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
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
21:07
Rank: #6281
Start → 5K
21:07 | 6:48/mi
10K· 6.21 mi
41:56
Rank: #5808 (+473)
5K → 10K
20:49 | 6:42/mi
15K· 9.32 mi
1:03:00
Rank: #5797 (+11)
10K → 15K
21:04 | 6:47/mi
20K· 12.43 mi
1:24:33
Rank: #5967 (-170)
15K → 20K
21:33 | 6:56/mi
Half· 13.11 mi
1:29:09
Rank: #5957 (+10)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:45:41
Rank: #5740 (+217)
Half → 25K
16:32 | 6:49/mi
30K· 18.64 mi
2:08:04
Rank: #5738 (+2)
25K → 30K
22:23 | 7:12/mi
20M
2:17:46
Rank: #5656 (+82)
30K → 20M
9:42 | 7:08/mi
21M
2:25:12
Rank: #5532 (+124)
20M → 21M
7:26 | 7:26/mi
35K· 21.75 mi
2:30:15
Rank: #5446 (+86)
21M → 35K
5:03 | 6:45/mi
23M
2:39:12
Rank: #5331 (+115)
35K → 23M
8:57 | 7:09/mi
24M
2:46:26
Rank: #5324 (+7)
23M → 24M
7:14 | 7:14/mi
40K· 24.85 mi
2:52:35
Rank: #5252 (+72)
24M → 40K
6:09 | 7:12/mi
25.2M
2:55:23
Rank: #5251 (+1)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:02:29
Rank: #5212 (+39)
25.2M → Finish
7:06 | 6:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:09
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:33:20
Pace7:07 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5121:076:4821:07
6:48
-
10K
6.21 mi10:46:4041:566:4520:49
6:42
-0:06
15K
9.32 mi11:07:441:03:006:4621:04
6:47
+0:05
20K
12.43 mi11:29:171:24:336:4821:33
6:56
+0:09
Half
13.11 mi11:33:531:29:096:484:36
6:45
-0:11
25K
15.53 mi11:50:251:45:416:4816:32
6:49
+0:04
30K
18.64 mi12:12:482:08:046:5222:23
7:12
+0:23
20M
20.00 mi12:22:302:17:466:539:42
7:08
-0:04
21M
21.00 mi12:29:562:25:126:557:26
7:26
+0:18
35K
21.75 mi12:34:592:30:156:555:03
6:45
-0:41
23M
23.00 mi12:43:562:39:126:558:57
7:09
+0:24
24M
24.00 mi12:51:102:46:266:567:14
7:14
+0:05
40K
24.85 mi12:57:192:52:356:576:09
7:12
-0:02
25.2M
25.20 mi13:00:072:55:236:582:48
8:07
+0:55
Finish
26.22 mi13:07:133:02:296:587:06
6:58
-1:09

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

6:58 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:32

28% of race

Time at Steady Pace

1:16:00

42% of race

Time at Slower Pace

54:57

30% of race

Average Pace: 6:58 /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 mi10:25:5121:076:4821:07
6:48
#6281
10K
6.21 mi10:46:4041:566:4520:49
6:42
#5808
15K
9.32 mi11:07:441:03:006:4621:04
6:47
#5797
20K
12.43 mi11:29:171:24:336:4821:33
6:56
#5967
Half
13.11 mi11:33:531:29:096:484:36
6:45
#5957
25K
15.53 mi11:50:251:45:416:4816:32
6:49
#5740
30K
18.64 mi12:12:482:08:046:5222:23
7:12
#5738
20M
20.00 mi12:22:302:17:466:539:42
7:08
#5656
21M
21.00 mi12:29:562:25:126:557:26
7:26
#5532
35K
21.75 mi12:34:592:30:156:555:03
6:45
#5446
23M
23.00 mi12:43:562:39:126:558:57
7:09
#5331
24M
24.00 mi12:51:102:46:266:567:14
7:14
#5324
40K
24.85 mi12:57:192:52:356:576:09
7:12
#5252
25.2M
25.20 mi13:00:072:55:236:582:48
8:07
#5251
Finish
26.22 mi13:07:133:02:296:587:06
6:58
#5212
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6281574257425881(Top 21%)5355(Top 33%)5355(Top 95%)
10K6.21 mi3.10 mi5808+4735351+3915351+3915336(Top 19%)4937(Top 31%)4937(Top 88%)
15K9.32 mi3.11 mi5797+115328+235328+235881(Top 21%)5355(Top 33%)5355(Top 95%)
20K12.43 mi3.11 mi5967-1705458-1305458-1306452(Top 23%)5783(Top 36%)5783(Top 102%)
Half13.11 mi0.68 mi5957+105446+125446+125586(Top 20%)5106(Top 32%)5106(Top 90%)
25K15.53 mi2.42 mi5740+2175258+1885258+1885008(Top 18%)4595(Top 29%)4595(Top 81%)
30K18.64 mi3.11 mi5738+25226+325226+325912(Top 21%)5247(Top 33%)5247(Top 93%)
20M20.00 mi1.36 mi5656+825157+695157+694864(Top 17%)4379(Top 27%)4379(Top 78%)
21M21.00 mi1.00 mi5532+1245047+1105047+1104275(Top 15%)3833(Top 24%)3833(Top 68%)
35K21.75 mi0.75 mi5446+864966+814966+813807(Top 13%)3429(Top 21%)3429(Top 61%)
23M23.00 mi1.25 mi5331+1154860+1064860+1064575(Top 16%)4007(Top 25%)4007(Top 71%)
24M24.00 mi1.00 mi5324+74847+134847+135994(Top 21%)4908(Top 30%)4908(Top 87%)
40K24.85 mi0.85 mi5252+724771+764771+764982(Top 18%)4192(Top 26%)4192(Top 74%)
25.2M25.20 mi0.35 mi5251+14766+54766+56500(Top 23%)5029(Top 31%)5029(Top 89%)
Finish26.22 mi1.02 mi5212+394725+414725+415484(Top 19%)4408(Top 27%)4408(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5881

Males

5355

M18-39

5355

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5336

Males

4937

M18-39

4937

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5881

Males

5355

M18-39

5355

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6452

Males

5783

M18-39

5783

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5586

Males

5106

M18-39

5106

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

5008

Males

4595

M18-39

4595

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5912

Males

5247

M18-39

5247

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4864

Males

4379

M18-39

4379

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4275

Males

3833

M18-39

3833

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3807

Males

3429

M18-39

3429

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4575

Males

4007

M18-39

4007

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5994

Males

4908

M18-39

4908

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4982

Males

4192

M18-39

4192

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6500

Males

5029

M18-39

5029

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5484

Males

4408

M18-39

4408

Passing Analysis

Category:
Athletes Passed
1886
Passed By
817
Net Change
+1069
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6281
5K → 10K50431+473#6281#5808
10K → 15K133122+11#5808#5797
15K → 20K93263-170#5797#5967
20K → Half2515+10#5967#5957
Half → 25K23518+217#5957#5740
25K → 30K185183+2#5740#5738
30K → 20M11634+82#5738#5656
20M → 21M13814+124#5656#5532
21M → 35K948+86#5532#5446
35K → 23M14227+115#5446#5331
23M → 24M5346+7#5331#5324
24M → 40K8816+72#5324#5252
40K → 25.2M1413+1#5252#5251
25.2M → Finish6627+39#5251#5212
TOTALS1886817+1069
📊

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