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BOSTON MARATHON 2025

Matthew Fox

Bib: 5017•M

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 14%
Masters (Masters Men)
#0 / 10463
Top 4%
Division (M45-49)
#0 / 2386
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:04
Rank: #3530
Start → 5K
20:04 | 6:28/mi
10K· 6.21 mi
40:04
Rank: #3391 (+139)
5K → 10K
20:00 | 6:26/mi
15K· 9.32 mi
1:00:13
Rank: #3393 (-2)
10K → 15K
20:09 | 6:29/mi
20K· 12.43 mi
1:20:13
Rank: #3197 (+196)
15K → 20K
20:00 | 6:26/mi
Half· 13.11 mi
1:24:34
Rank: #3175 (+22)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:40:12
Rank: #3048 (+127)
Half → 25K
15:38 | 6:27/mi
30K· 18.64 mi
2:00:50
Rank: #2925 (+123)
25K → 30K
20:38 | 6:38/mi
20M
2:09:53
Rank: #2833 (+92)
30K → 20M
9:03 | 6:40/mi
21M
2:16:54
Rank: #2771 (+62)
20M → 21M
7:01 | 7:01/mi
35K· 21.75 mi
2:21:42
Rank: #2731 (+40)
21M → 35K
4:48 | 6:25/mi
23M
2:29:59
Rank: #2637 (+94)
35K → 23M
8:17 | 6:37/mi
24M
2:36:25
Rank: #2560 (+77)
23M → 24M
6:26 | 6:26/mi
40K· 24.85 mi
2:41:59
Rank: #2493 (+67)
24M → 40K
5:34 | 6:31/mi
25.2M
2:44:26
Rank: #2472 (+21)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:50:51
Rank: #2414 (+58)
25.2M → Finish
6:25 | 6:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:34
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:26:17
Pace6:35 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5220:046:2820:04
6:28
-
10K
6.21 mi10:44:5240:046:2720:00
6:26
-0:02
15K
9.32 mi11:05:011:00:136:2820:09
6:29
+0:03
20K
12.43 mi11:25:011:20:136:2720:00
6:26
-0:03
Half
13.11 mi11:29:221:24:346:274:21
6:23
-0:03
25K
15.53 mi11:45:001:40:126:2715:38
6:27
+0:04
30K
18.64 mi12:05:382:00:506:2920:38
6:38
+0:11
20M
20.00 mi12:14:412:09:536:309:03
6:40
+0:02
21M
21.00 mi12:21:422:16:546:317:01
7:01
+0:21
35K
21.75 mi12:26:302:21:426:314:48
6:25
-0:36
23M
23.00 mi12:34:472:29:596:318:17
6:37
+0:12
24M
24.00 mi12:41:132:36:256:316:26
6:26
-0:11
40K
24.85 mi12:46:472:41:596:315:34
6:31
+0:05
25.2M
25.20 mi12:49:142:44:266:322:27
7:06
+0:35
Finish
26.22 mi12:55:392:50:516:316:25
6:18
-0:48

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

6:18 /mi

Average Pace

6:31 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:23

94% of race

Time at Steady Pace

9:28

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:31 /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 mi10:24:5220:046:2820:04
6:28
#3530
10K
6.21 mi10:44:5240:046:2720:00
6:26
#3391
15K
9.32 mi11:05:011:00:136:2820:09
6:29
#3393
20K
12.43 mi11:25:011:20:136:2720:00
6:26
#3197
Half
13.11 mi11:29:221:24:346:274:21
6:23
#3175
25K
15.53 mi11:45:001:40:126:2715:38
6:27
#3048
30K
18.64 mi12:05:382:00:506:2920:38
6:38
#2925
20M
20.00 mi12:14:412:09:536:309:03
6:40
#2833
21M
21.00 mi12:21:422:16:546:317:01
7:01
#2771
35K
21.75 mi12:26:302:21:426:314:48
6:25
#2731
23M
23.00 mi12:34:472:29:596:318:17
6:37
#2637
24M
24.00 mi12:41:132:36:256:316:26
6:26
#2560
40K
24.85 mi12:46:472:41:596:315:34
6:31
#2493
25.2M
25.20 mi12:49:142:44:266:322:27
7:06
#2472
Finish
26.22 mi12:55:392:50:516:316:25
6:18
#2414
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3530335233523469(Top 12%)3285(Top 20%)3285(Top 138%)
10K6.21 mi3.10 mi3391+1393220+1323220+1323290(Top 12%)3127(Top 19%)3127(Top 131%)
15K9.32 mi3.11 mi3393-23222-23222-23469(Top 12%)3285(Top 20%)3285(Top 138%)
20K12.43 mi3.11 mi3197+1963044+1783044+1782744(Top 10%)2614(Top 16%)2614(Top 110%)
Half13.11 mi0.68 mi3175+223025+193025+192947(Top 10%)2814(Top 17%)2814(Top 118%)
25K15.53 mi2.42 mi3048+1272905+1202905+1202609(Top 9%)2483(Top 15%)2483(Top 104%)
30K18.64 mi3.11 mi2925+1232785+1202785+1202603(Top 9%)2464(Top 15%)2464(Top 103%)
20M20.00 mi1.36 mi2833+922699+862699+862292(Top 8%)2166(Top 13%)2166(Top 91%)
21M21.00 mi1.00 mi2771+622639+602639+602339(Top 8%)2185(Top 14%)2185(Top 92%)
35K21.75 mi0.75 mi2731+402597+422597+422109(Top 7%)1976(Top 12%)1976(Top 83%)
23M23.00 mi1.25 mi2637+942506+912506+911907(Top 7%)1784(Top 11%)1784(Top 75%)
24M24.00 mi1.00 mi2560+772429+772429+771813(Top 6%)1689(Top 10%)1689(Top 71%)
40K24.85 mi0.85 mi2493+672365+642365+641662(Top 6%)1538(Top 10%)1538(Top 64%)
25.2M25.20 mi0.35 mi2472+212344+212344+211835(Top 6%)1674(Top 10%)1674(Top 70%)
Finish26.22 mi1.02 mi2414+582289+552289+551888(Top 7%)1743(Top 11%)1743(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3469

Males

3285

M45-49

3285

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3290

Males

3127

M45-49

3127

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3469

Males

3285

M45-49

3285

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2744

Males

2614

M45-49

2614

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2947

Males

2814

M45-49

2814

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2609

Males

2483

M45-49

2483

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2603

Males

2464

M45-49

2464

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2292

Males

2166

M45-49

2166

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2339

Males

2185

M45-49

2185

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

2109

Males

1976

M45-49

1976

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1907

Males

1784

M45-49

1784

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1813

Males

1689

M45-49

1689

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1662

Males

1538

M45-49

1538

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1835

Males

1674

M45-49

1674

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1888

Males

1743

M45-49

1743

Passing Analysis

Category:
Athletes Passed
1454
Passed By
338
Net Change
+1116
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3530
5K → 10K21677+139#3530#3391
10K → 15K9799-2#3391#3393
15K → 20K21216+196#3393#3197
20K → Half286+22#3197#3175
Half → 25K13811+127#3175#3048
25K → 30K17956+123#3048#2925
30K → 20M10311+92#2925#2833
20M → 21M7816+62#2833#2771
21M → 35K455+40#2771#2731
35K → 23M10915+94#2731#2637
23M → 24M858+77#2637#2560
24M → 40K725+67#2560#2493
40K → 25.2M232+21#2493#2472
25.2M → Finish6911+58#2472#2414
TOTALS1454338+1116
📊

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