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BOSTON MARATHON 2025

John Murray

Bib: 14456•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 38%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 40%
Division (M50-54)
#0 / 1996
Top 42%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:15/mi
22:30
↑ 97↓ 3451.5%
10K· 6.21 mi
7:15/mi
45:00
↑ 79↓ 1380.4%
15K· 9.32 mi
7:17/mi
1:07:38
↑ 67↓ 78
20K· 12.43 mi
7:21/mi
1:30:27
↑ 106↓ 860.1%
Half· 13.11 mi
7:17/mi
1:35:25
↑ 19↓ 370.5%
25K· 15.53 mi
7:32/mi
1:53:40
↑ 66↓ 880.2%
30K· 18.64 mi
7:56/mi
2:18:20
↑ 181↓ 1480.2%
20M
8:06/mi
2:29:21
↑ 64↓ 500.2%
21M
8:42/mi
2:38:03
↑ 106↓ 241.6%
35K· 21.75 mi
8:04/mi
2:44:05
↑ 17↓ 861.7%
23M
8:38/mi
2:54:53
↑ 23↓ 630.6%
24M
8:26/mi
3:03:19
↓ 821.3%
40K· 24.85 mi
8:38/mi
3:10:42
↓ 200.3%
25.2M
9:20/mi
3:13:55
↑ 13↓ 160.2%
Finish· 26.22 mi
8:12/mi
3:22:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:25
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:46:51
Pace8:09 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4322:307:1522:30
7:15
-
10K
6.21 mi11:16:1345:007:1522:30
7:15
0:00
15K
9.32 mi11:38:511:07:387:1522:38
7:17
+0:02
20K
12.43 mi12:01:401:30:277:1722:49
7:21
+0:04
Half
13.11 mi12:06:381:35:257:174:58
7:17
-0:04
25K
15.53 mi12:24:531:53:407:1918:15
7:32
+0:15
30K
18.64 mi12:49:332:18:207:2524:40
7:56
+0:24
20M
20.00 mi13:00:342:29:217:2811:01
8:06
+0:10
21M
21.00 mi13:09:162:38:037:328:42
8:42
+0:36
35K
21.75 mi13:15:182:44:057:336:02
8:04
-0:38
23M
23.00 mi13:26:062:54:537:3610:48
8:38
+0:34
24M
24.00 mi13:34:323:03:197:388:26
8:26
-0:12
40K
24.85 mi13:41:553:10:427:407:23
8:38
+0:12
25.2M
25.20 mi13:45:083:13:557:423:13
9:20
+0:42
Finish
26.22 mi13:53:293:22:167:438:21
8:12
-1:08

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

7:15 /mi

Average Pace

7:43 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:40

56% of race

Time at Steady Pace

50:04

25% of race

Time at Slower Pace

38:32

19% of race

Average Pace: 7:43 /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 mi10:53:4322:307:1522:30
7:15
#9838
10K
6.21 mi11:16:1345:007:1522:30
7:15
#9818
15K
9.32 mi11:38:511:07:387:1522:38
7:17
#9811
20K
12.43 mi12:01:401:30:277:1722:49
7:21
#9676
Half
13.11 mi12:06:381:35:257:174:58
7:17
#9678
25K
15.53 mi12:24:531:53:407:1918:15
7:32
#9716
30K
18.64 mi12:49:332:18:207:2524:40
7:56
#9880
20M
20.00 mi13:00:342:29:217:2811:01
8:06
#9936
21M
21.00 mi13:09:162:38:037:328:42
8:42
#10050
35K
21.75 mi13:15:182:44:057:336:02
8:04
#10133
23M
23.00 mi13:26:062:54:537:3610:48
8:38
#10369
24M
24.00 mi13:34:323:03:197:388:26
8:26
#10537
40K
24.85 mi13:41:553:10:427:407:23
8:38
#10653
25.2M
25.20 mi13:45:083:13:557:423:13
9:20
#10689
Finish
26.22 mi13:53:293:22:167:438:21
8:12
#10816
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9838807980799874(Top 35%)8016(Top 50%)8016(Top 402%)
10K6.21 mi3.10 mi9818+208078+18078+19850(Top 35%)8062(Top 50%)8062(Top 404%)
15K9.32 mi3.11 mi9811+78035+438035+439874(Top 35%)8016(Top 50%)8016(Top 402%)
20K12.43 mi3.11 mi9676+1357924+1117924+1119397(Top 33%)7683(Top 48%)7683(Top 385%)
Half13.11 mi0.68 mi9678-27928-47928-49796(Top 34%)7924(Top 49%)7924(Top 397%)
25K15.53 mi2.42 mi9716-387918+107918+1010186(Top 36%)7981(Top 50%)7981(Top 400%)
30K18.64 mi3.11 mi9880-1647952-347952-3410939(Top 39%)8162(Top 51%)8162(Top 409%)
20M20.00 mi1.36 mi9936-567952795211132(Top 39%)8094(Top 50%)8094(Top 406%)
21M21.00 mi1.00 mi10050-1147965-137965-1311644(Top 41%)8194(Top 51%)8194(Top 411%)
35K21.75 mi0.75 mi10133-837977-127977-1212648(Top 45%)8634(Top 54%)8634(Top 433%)
23M23.00 mi1.25 mi10369-2368047-708047-7014059(Top 49%)9190(Top 57%)9190(Top 460%)
24M24.00 mi1.00 mi10537-1688102-558102-5514064(Top 50%)9163(Top 57%)9163(Top 459%)
40K24.85 mi0.85 mi10653-1168130-288130-2814233(Top 50%)9098(Top 56%)9098(Top 456%)
25.2M25.20 mi0.35 mi10689-368133-38133-313526(Top 48%)8696(Top 54%)8696(Top 436%)
Finish26.22 mi1.02 mi10816-1278149-168149-1614194(Top 50%)9104(Top 57%)9104(Top 456%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

9874

Males

8016

M50-54

8016

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

9850

Males

8062

M50-54

8062

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

9874

Males

8016

M50-54

8016

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

9397

Males

7683

M50-54

7683

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9796

Males

7924

M50-54

7924

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

10186

Males

7981

M50-54

7981

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

10939

Males

8162

M50-54

8162

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

11132

Males

8094

M50-54

8094

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

11644

Males

8194

M50-54

8194

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

12648

Males

8634

M50-54

8634

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

14059

Males

9190

M50-54

9190

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

14064

Males

9163

M50-54

9163

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14233

Males

9098

M50-54

9098

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13526

Males

8696

M50-54

8696

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

14194

Males

9104

M50-54

9104

Passing Analysis

Category:
Athletes Passed
1420
Passed By
2392
Net Change
-978
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9838
5K → 10K233212+20#9838#9818
10K → 15K182174+7#9818#9811
15K → 20K242107+135#9811#9676
20K → Half3133-2#9676#9678
Half → 25K146184-38#9678#9716
25K → 30K179343-164#9716#9880
30K → 20M95150-56#9880#9936
20M → 21M72184-114#9936#10050
21M → 35K44126-83#10050#10133
35K → 23M56292-236#10133#10369
23M → 24M37205-168#10369#10537
24M → 40K35151-116#10537#10653
40K → 25.2M3066-36#10653#10689
25.2M → Finish38165-127#10689#10816
TOTALS14202392-978
📊

Passing Visuals

Category:
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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