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BOSTON MARATHON 2025

Matthew Denlinger

Bib: 5917•M

MI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 13%
Division (M18-39)
#0 / 5642
Top 30%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:52
Rank: #3066
Start → 5K
19:52 | 6:24/mi
10K· 6.21 mi
39:30
Rank: #2769 (+297)
5K → 10K
19:38 | 6:19/mi
15K· 9.32 mi
59:08
Rank: #2661 (+108)
10K → 15K
19:38 | 6:19/mi
20K· 12.43 mi
1:18:41
Rank: #2438 (+223)
15K → 20K
19:33 | 6:18/mi
Half· 13.11 mi
1:22:57
Rank: #2420 (+18)
20K → Half
4:16 | 6:15/mi
25K· 15.53 mi
1:38:22
Rank: #2359 (+61)
Half → 25K
15:25 | 6:22/mi
30K· 18.64 mi
1:58:39
Rank: #2261 (+98)
25K → 30K
20:17 | 6:32/mi
20M
2:07:37
Rank: #2227 (+34)
30K → 20M
8:58 | 6:36/mi
21M
2:14:26
Rank: #2160 (+67)
20M → 21M
6:49 | 6:49/mi
35K· 21.75 mi
2:19:08
Rank: #2121 (+39)
21M → 35K
4:42 | 6:17/mi
23M
2:27:35
Rank: #2102 (+19)
35K → 23M
8:27 | 6:45/mi
24M
2:34:26
Rank: #2139 (-37)
23M → 24M
6:51 | 6:51/mi
40K· 24.85 mi
2:40:19
Rank: #2152 (-13)
24M → 40K
5:53 | 6:53/mi
25.2M
2:42:50
Rank: #2146 (+6)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:49:25
Rank: #2151 (-5)
25.2M → Finish
6:35 | 6:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:57
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:26:28
Pace6:36 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0019:526:2419:52
6:24
-
10K
6.21 mi10:43:3839:306:2119:38
6:19
-0:05
15K
9.32 mi11:03:1659:086:2119:38
6:19
0:00
20K
12.43 mi11:22:491:18:416:2019:33
6:18
-0:01
Half
13.11 mi11:27:051:22:576:204:16
6:15
-0:03
25K
15.53 mi11:42:301:38:226:2015:25
6:22
+0:07
30K
18.64 mi12:02:471:58:396:2220:17
6:32
+0:10
20M
20.00 mi12:11:452:07:376:238:58
6:36
+0:04
21M
21.00 mi12:18:342:14:266:246:49
6:49
+0:13
35K
21.75 mi12:23:162:19:086:244:42
6:17
-0:32
23M
23.00 mi12:31:432:27:356:258:27
6:45
+0:28
24M
24.00 mi12:38:342:34:266:266:51
6:51
+0:06
40K
24.85 mi12:44:272:40:196:275:53
6:53
+0:02
25.2M
25.20 mi12:46:582:42:506:282:31
7:18
+0:25
Finish
26.22 mi12:53:332:49:256:286:35
6:28
-0:50

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

6:15 /mi

Average Pace

6:28 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:01

95% of race

Time at Steady Pace

8:24

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:28 /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 mi10:24:0019:526:2419:52
6:24
#3066
10K
6.21 mi10:43:3839:306:2119:38
6:19
#2769
15K
9.32 mi11:03:1659:086:2119:38
6:19
#2661
20K
12.43 mi11:22:491:18:416:2019:33
6:18
#2438
Half
13.11 mi11:27:051:22:576:204:16
6:15
#2420
25K
15.53 mi11:42:301:38:226:2015:25
6:22
#2359
30K
18.64 mi12:02:471:58:396:2220:17
6:32
#2261
20M
20.00 mi12:11:452:07:376:238:58
6:36
#2227
21M
21.00 mi12:18:342:14:266:246:49
6:49
#2160
35K
21.75 mi12:23:162:19:086:244:42
6:17
#2121
23M
23.00 mi12:31:432:27:356:258:27
6:45
#2102
24M
24.00 mi12:38:342:34:266:266:51
6:51
#2139
40K
24.85 mi12:44:272:40:196:275:53
6:53
#2152
25.2M
25.20 mi12:46:582:42:506:282:31
7:18
#2146
Finish
26.22 mi12:53:332:49:256:286:35
6:28
#2151
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3066291129112442(Top 9%)2331(Top 14%)2331(Top 41%)
10K6.21 mi3.10 mi2769+2972637+2742637+2742521(Top 9%)2407(Top 15%)2407(Top 43%)
15K9.32 mi3.11 mi2661+1082537+1002537+1002442(Top 9%)2331(Top 14%)2331(Top 41%)
20K12.43 mi3.11 mi2438+2232326+2112326+2111975(Top 7%)1882(Top 12%)1882(Top 33%)
Half13.11 mi0.68 mi2420+182310+162310+162223(Top 8%)2124(Top 13%)2124(Top 38%)
25K15.53 mi2.42 mi2359+612250+602250+602143(Top 8%)2039(Top 13%)2039(Top 36%)
30K18.64 mi3.11 mi2261+982156+942156+942105(Top 7%)1998(Top 12%)1998(Top 35%)
20M20.00 mi1.36 mi2227+342124+322124+322007(Top 7%)1897(Top 12%)1897(Top 34%)
21M21.00 mi1.00 mi2160+672059+652059+651583(Top 6%)1492(Top 9%)1492(Top 26%)
35K21.75 mi0.75 mi2121+392020+392020+391533(Top 5%)1443(Top 9%)1443(Top 26%)
23M23.00 mi1.25 mi2102+192000+202000+202447(Top 9%)2266(Top 14%)2266(Top 40%)
24M24.00 mi1.00 mi2139-372034-342034-343755(Top 13%)3329(Top 21%)3329(Top 59%)
40K24.85 mi0.85 mi2152-132044-102044-103225(Top 11%)2877(Top 18%)2877(Top 51%)
25.2M25.20 mi0.35 mi2146+62037+72037+72449(Top 9%)2183(Top 14%)2183(Top 39%)
Finish26.22 mi1.02 mi2151-52041-42041-42590(Top 9%)2340(Top 15%)2340(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2442

Males

2331

M18-39

2331

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2521

Males

2407

M18-39

2407

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2442

Males

2331

M18-39

2331

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1975

Males

1882

M18-39

1882

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2223

Males

2124

M18-39

2124

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2143

Males

2039

M18-39

2039

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

2105

Males

1998

M18-39

1998

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

2007

Males

1897

M18-39

1897

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1583

Males

1492

M18-39

1492

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1533

Males

1443

M18-39

1443

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2447

Males

2266

M18-39

2266

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3755

Males

3329

M18-39

3329

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3225

Males

2877

M18-39

2877

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2449

Males

2183

M18-39

2183

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2590

Males

2340

M18-39

2340

Passing Analysis

Category:
Athletes Passed
1270
Passed By
355
Net Change
+915
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3066
5K → 10K32831+297#3066#2769
10K → 15K13830+108#2769#2661
15K → 20K2285+223#2661#2438
20K → Half246+18#2438#2420
Half → 25K8423+61#2420#2359
25K → 30K13840+98#2359#2261
30K → 20M5521+34#2261#2227
20M → 21M736+67#2227#2160
21M → 35K456+39#2160#2121
35K → 23M4930+19#2121#2102
23M → 24M2764-37#2102#2139
24M → 40K2942-13#2139#2152
40K → 25.2M2418+6#2152#2146
25.2M → Finish2833-5#2146#2151
TOTALS1270355+915
📊

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