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BOSTON MARATHON 2025

Matthew Johnson

Bib: 5459•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 18%
Masters (Masters Men)
#0 / 10463
Top 6%
Division (M40-44)
#0 / 2247
Top 18%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:50
Rank: #5480
Start → 5K
20:50 | 6:42/mi
10K· 6.21 mi
41:32
Rank: #5217 (+263)
5K → 10K
20:42 | 6:40/mi
15K· 9.32 mi
1:02:19
Rank: #5106 (+111)
10K → 15K
20:47 | 6:41/mi
20K· 12.43 mi
1:23:02
Rank: #4831 (+275)
15K → 20K
20:43 | 6:40/mi
Half· 13.11 mi
1:27:32
Rank: #4795 (+36)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:43:37
Rank: #4543 (+252)
Half → 25K
16:05 | 6:38/mi
30K· 18.64 mi
2:04:16
Rank: #4045 (+498)
25K → 30K
20:39 | 6:39/mi
20M
2:13:15
Rank: #3850 (+195)
30K → 20M
8:59 | 6:37/mi
21M
2:20:01
Rank: #3650 (+200)
20M → 21M
6:46 | 6:46/mi
35K· 21.75 mi
2:24:56
Rank: #3599 (+51)
21M → 35K
4:55 | 6:34/mi
23M
2:33:18
Rank: #3439 (+160)
35K → 23M
8:22 | 6:41/mi
24M
2:39:45
Rank: #3314 (+125)
23M → 24M
6:27 | 6:27/mi
40K· 24.85 mi
2:45:24
Rank: #3221 (+93)
24M → 40K
5:39 | 6:36/mi
25.2M
2:47:51
Rank: #3172 (+49)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:54:26
Rank: #3105 (+67)
25.2M → Finish
6:35 | 6:28/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:27:32
Pace6:41 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:26:54
Pace6:38 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1520:506:4220:50
6:42
-
10K
6.21 mi10:45:5741:326:4120:42
6:40
-0:02
15K
9.32 mi11:06:441:02:196:4120:47
6:41
+0:01
20K
12.43 mi11:27:271:23:026:4120:43
6:40
-0:01
Half
13.11 mi11:31:571:27:326:414:30
6:36
-0:04
25K
15.53 mi11:48:021:43:376:4016:05
6:38
+0:02
30K
18.64 mi12:08:412:04:166:4020:39
6:39
+0:01
20M
20.00 mi12:17:402:13:156:408:59
6:37
-0:02
21M
21.00 mi12:24:262:20:016:406:46
6:46
+0:09
35K
21.75 mi12:29:212:24:566:404:55
6:34
-0:12
23M
23.00 mi12:37:432:33:186:408:22
6:41
+0:07
24M
24.00 mi12:44:102:39:456:396:27
6:27
-0:14
40K
24.85 mi12:49:492:45:246:395:39
6:36
+0:09
25.2M
25.20 mi12:52:162:47:516:402:27
7:06
+0:30
Finish
26.22 mi12:58:512:54:266:396:35
6:28
-0:38

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

6:39 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:59

99% of race

Time at Steady Pace

2:27

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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 mi10:25:1520:506:4220:50
6:42
#5480
10K
6.21 mi10:45:5741:326:4120:42
6:40
#5217
15K
9.32 mi11:06:441:02:196:4120:47
6:41
#5106
20K
12.43 mi11:27:271:23:026:4120:43
6:40
#4831
Half
13.11 mi11:31:571:27:326:414:30
6:36
#4795
25K
15.53 mi11:48:021:43:376:4016:05
6:38
#4543
30K
18.64 mi12:08:412:04:166:4020:39
6:39
#4045
20M
20.00 mi12:17:402:13:156:408:59
6:37
#3850
21M
21.00 mi12:24:262:20:016:406:46
6:46
#3650
35K
21.75 mi12:29:212:24:566:404:55
6:34
#3599
23M
23.00 mi12:37:432:33:186:408:22
6:41
#3439
24M
24.00 mi12:44:102:39:456:396:27
6:27
#3314
40K
24.85 mi12:49:492:45:246:395:39
6:36
#3221
25.2M
25.20 mi12:52:162:47:516:402:27
7:06
#3172
Finish
26.22 mi12:58:512:54:266:396:35
6:28
#3105
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5480508250824966(Top 17%)4618(Top 29%)4618(Top 206%)
10K6.21 mi3.10 mi5217+2634850+2324850+2324976(Top 18%)4642(Top 29%)4642(Top 207%)
15K9.32 mi3.11 mi5106+1114753+974753+974966(Top 17%)4618(Top 29%)4618(Top 206%)
20K12.43 mi3.11 mi4831+2754503+2504503+2504135(Top 15%)3877(Top 24%)3877(Top 173%)
Half13.11 mi0.68 mi4795+364469+344469+344279(Top 15%)4001(Top 25%)4001(Top 178%)
25K15.53 mi2.42 mi4543+2524245+2244245+2243659(Top 13%)3438(Top 21%)3438(Top 153%)
30K18.64 mi3.11 mi4045+4983795+4503795+4502627(Top 9%)2486(Top 15%)2486(Top 111%)
20M20.00 mi1.36 mi3850+1953620+1753620+1752066(Top 7%)1955(Top 12%)1955(Top 87%)
21M21.00 mi1.00 mi3650+2003435+1853435+1851428(Top 5%)1348(Top 8%)1348(Top 60%)
35K21.75 mi0.75 mi3599+513385+503385+502807(Top 10%)2589(Top 16%)2589(Top 115%)
23M23.00 mi1.25 mi3439+1603240+1453240+1452170(Top 8%)2027(Top 13%)2027(Top 90%)
24M24.00 mi1.00 mi3314+1253120+1203120+1201857(Top 7%)1726(Top 11%)1726(Top 77%)
40K24.85 mi0.85 mi3221+933035+853035+851997(Top 7%)1840(Top 11%)1840(Top 82%)
25.2M25.20 mi0.35 mi3172+492986+492986+491806(Top 6%)1645(Top 10%)1645(Top 73%)
Finish26.22 mi1.02 mi3105+672926+602926+602604(Top 9%)2354(Top 15%)2354(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4966

Males

4618

M40-44

4618

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4976

Males

4642

M40-44

4642

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4966

Males

4618

M40-44

4618

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4135

Males

3877

M40-44

3877

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4279

Males

4001

M40-44

4001

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3659

Males

3438

M40-44

3438

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2627

Males

2486

M40-44

2486

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

2066

Males

1955

M40-44

1955

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1428

Males

1348

M40-44

1348

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2807

Males

2589

M40-44

2589

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2170

Males

2027

M40-44

2027

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1857

Males

1726

M40-44

1726

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1997

Males

1840

M40-44

1840

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1806

Males

1645

M40-44

1645

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2604

Males

2354

M40-44

2354

Passing Analysis

Category:
Athletes Passed
2622
Passed By
247
Net Change
+2375
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5480
5K → 10K33774+263#5480#5217
10K → 15K20392+111#5217#5106
15K → 20K29015+275#5106#4831
20K → Half448+36#4831#4795
Half → 25K26311+252#4795#4543
25K → 30K5024+498#4543#4045
30K → 20M1961+195#4045#3850
20M → 21M2000+200#3850#3650
21M → 35K598+51#3650#3599
35K → 23M1644+160#3599#3439
23M → 24M1294+125#3439#3314
24M → 40K996+93#3314#3221
40K → 25.2M512+49#3221#3172
25.2M → Finish8518+67#3172#3105
TOTALS2622247+2375
📊

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