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BOSTON MARATHON 2025

Neil Munson

Bib: 12336•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 29%
Gender (Male)
#0 / 16105
Top 42%
Masters (Masters Men)
#0 / 10463
Top 30%
Division (M45-49)
#0 / 2386
Top 43%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:39
Rank: #10243
Start → 5K
22:39 | 7:17/mi
10K· 6.21 mi
45:20
Rank: #10297 (-54)
5K → 10K
22:41 | 7:18/mi
15K· 9.32 mi
1:07:54
Rank: #10079 (+218)
10K → 15K
22:34 | 7:16/mi
20K· 12.43 mi
1:30:41
Rank: #9846 (+233)
15K → 20K
22:47 | 7:20/mi
Half· 13.11 mi
1:35:47
Rank: #9927 (-81)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:53:32
Rank: #9640 (+287)
Half → 25K
17:45 | 7:19/mi
30K· 18.64 mi
2:16:38
Rank: #9096 (+544)
25K → 30K
23:06 | 7:26/mi
20M
2:26:57
Rank: #8934 (+162)
30K → 20M
10:19 | 7:36/mi
21M
2:35:03
Rank: #8825 (+109)
20M → 21M
8:06 | 8:06/mi
35K· 21.75 mi
2:40:28
Rank: #8727 (+98)
21M → 35K
5:25 | 7:14/mi
23M
2:50:01
Rank: #8550 (+177)
35K → 23M
9:33 | 7:38/mi
24M
2:57:20
Rank: #8406 (+144)
23M → 24M
7:19 | 7:19/mi
40K· 24.85 mi
3:03:43
Rank: #8290 (+116)
24M → 40K
6:23 | 7:28/mi
25.2M
3:06:37
Rank: #8270 (+20)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:14:12
Rank: #8287 (-17)
25.2M → Finish
7:35 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:47
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:38:25
Pace7:30 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0822:397:1722:39
7:17
-
10K
6.21 mi11:13:4945:207:1822:41
7:18
+0:01
15K
9.32 mi11:36:231:07:547:1722:34
7:16
-0:02
20K
12.43 mi11:59:101:30:417:1822:47
7:20
+0:04
Half
13.11 mi12:04:161:35:477:185:06
7:29
+0:09
25K
15.53 mi12:22:011:53:327:1917:45
7:19
-0:10
30K
18.64 mi12:45:072:16:387:2023:06
7:26
+0:07
20M
20.00 mi12:55:262:26:577:2110:19
7:36
+0:10
21M
21.00 mi13:03:322:35:037:238:06
8:06
+0:30
35K
21.75 mi13:08:572:40:287:235:25
7:14
-0:52
23M
23.00 mi13:18:302:50:017:249:33
7:38
+0:24
24M
24.00 mi13:25:492:57:207:237:19
7:19
-0:19
40K
24.85 mi13:32:123:03:437:236:23
7:28
+0:09
25.2M
25.20 mi13:35:063:06:377:242:54
8:25
+0:57
Finish
26.22 mi13:42:413:14:127:257:35
7:26
-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

7:14 /mi

Average Pace

7:25 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03:12

94% of race

Time at Steady Pace

11:00

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:24 /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 mi10:51:0822:397:1722:39
7:17
#10243
10K
6.21 mi11:13:4945:207:1822:41
7:18
#10297
15K
9.32 mi11:36:231:07:547:1722:34
7:16
#10079
20K
12.43 mi11:59:101:30:417:1822:47
7:20
#9846
Half
13.11 mi12:04:161:35:477:185:06
7:29
#9927
25K
15.53 mi12:22:011:53:327:1917:45
7:19
#9640
30K
18.64 mi12:45:072:16:387:2023:06
7:26
#9096
20M
20.00 mi12:55:262:26:577:2110:19
7:36
#8934
21M
21.00 mi13:03:322:35:037:238:06
8:06
#8825
35K
21.75 mi13:08:572:40:287:235:25
7:14
#8727
23M
23.00 mi13:18:302:50:017:249:33
7:38
#8550
24M
24.00 mi13:25:492:57:207:237:19
7:19
#8406
40K
24.85 mi13:32:123:03:437:236:23
7:28
#8290
25.2M
25.20 mi13:35:063:06:377:242:54
8:25
#8270
Finish
26.22 mi13:42:413:14:127:257:35
7:26
#8287
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi10243829082909666(Top 34%)7901(Top 49%)7901(Top 331%)
10K6.21 mi3.10 mi10297-548315-258315-2510341(Top 36%)8332(Top 52%)8332(Top 349%)
15K9.32 mi3.11 mi10079+2188176+1398176+1399666(Top 34%)7901(Top 49%)7901(Top 331%)
20K12.43 mi3.11 mi9846+2338022+1548022+1549296(Top 33%)7623(Top 47%)7623(Top 319%)
Half13.11 mi0.68 mi9927-818068-468068-4611419(Top 40%)8729(Top 54%)8729(Top 366%)
25K15.53 mi2.42 mi9640+2877873+1957873+1958509(Top 30%)7057(Top 44%)7057(Top 296%)
30K18.64 mi3.11 mi9096+5447522+3517522+3517271(Top 26%)6136(Top 38%)6136(Top 257%)
20M20.00 mi1.36 mi8934+1627400+1227400+1227615(Top 27%)6217(Top 39%)6217(Top 261%)
21M21.00 mi1.00 mi8825+1097304+967304+967939(Top 28%)6221(Top 39%)6221(Top 261%)
35K21.75 mi0.75 mi8727+987222+827222+826859(Top 24%)5618(Top 35%)5618(Top 235%)
23M23.00 mi1.25 mi8550+1777074+1487074+1487423(Top 26%)5826(Top 36%)5826(Top 244%)
24M24.00 mi1.00 mi8406+1446954+1206954+1206516(Top 23%)5238(Top 33%)5238(Top 220%)
40K24.85 mi0.85 mi8290+1166854+1006854+1006599(Top 23%)5206(Top 32%)5206(Top 218%)
25.2M25.20 mi0.35 mi8270+206829+256829+258200(Top 29%)6024(Top 37%)6024(Top 252%)
Finish26.22 mi1.02 mi8287-176799+306799+308762(Top 31%)6316(Top 39%)6316(Top 265%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

9666

Males

7901

M45-49

7901

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

10341

Males

8332

M45-49

8332

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

9666

Males

7901

M45-49

7901

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

9296

Males

7623

M45-49

7623

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

11419

Males

8729

M45-49

8729

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8509

Males

7057

M45-49

7057

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

7271

Males

6136

M45-49

6136

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7615

Males

6217

M45-49

6217

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7939

Males

6221

M45-49

6221

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6859

Males

5618

M45-49

5618

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7423

Males

5826

M45-49

5826

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6516

Males

5238

M45-49

5238

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6599

Males

5206

M45-49

5206

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8200

Males

6024

M45-49

6024

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8762

Males

6316

M45-49

6316

Passing Analysis

Category:
Athletes Passed
2757*
Passed By
801
Net Change
+1956
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10243
5K → 10K232286-54#10243#10297
10K → 15K28567+218#10297#10079
15K → 20K303*70+233#10079#9846
20K → Half990-81#9846#9927
Half → 25K31528+287#9927#9640
25K → 30K55511+544#9640#9096
30K → 20M19028+162#9096#8934
20M → 21M15344+109#8934#8825
21M → 35K10911+98#8825#8727
35K → 23M20427+177#8727#8550
23M → 24M16925+144#8550#8406
24M → 40K13721+116#8406#8290
40K → 25.2M3212+20#8290#8270
25.2M → Finish6481-17#8270#8287
TOTALS2757*801+1956

* 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