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BOSTON MARATHON 2025

Matthew Whalen

Bib: 26943•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
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
10:33/mi
32:48
↑ 97↓ 3451.5%
10K· 6.21 mi
10:58/mi
1:06:53
↑ 79↓ 1380.4%
15K· 9.32 mi
10:57/mi
1:40:53
↑ 67↓ 78
20K· 12.43 mi
12:52/mi
2:20:51
↑ 106↓ 860.1%
Half· 13.11 mi
11:54/mi
2:28:58
↑ 19↓ 370.5%
25K· 15.53 mi
13:17/mi
3:01:11
↑ 66↓ 880.2%
30K· 18.64 mi
12:46/mi
3:40:51
↑ 181↓ 1480.2%
20M
13:05/mi
3:58:38
↑ 64↓ 500.2%
21M
12:39/mi
4:11:17
↑ 106↓ 241.6%
35K· 21.75 mi
11:46/mi
4:20:05
↑ 17↓ 861.7%
23M
12:02/mi
4:35:09
↑ 23↓ 630.6%
24M
15:23/mi
4:50:32
↓ 821.3%
40K· 24.85 mi
15:23/mi
5:03:41
↓ 200.3%
25.2M
13:00/mi
5:08:10
↑ 13↓ 160.2%
Finish· 26.22 mi
11:34/mi
5:19:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:28:58
Pace11:22 /mi
2nd Half
Distance13.11 mi
Time2:50:59
Pace13:03 /mi
📊Positive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1632:4810:3332:48
10:33
-
10K
6.21 mi12:29:211:06:5310:4634:05
10:58
+0:25
15K
9.32 mi13:03:211:40:5310:4934:00
10:57
-0:01
20K
12.43 mi13:43:192:20:5111:2039:58
12:52
+1:55
Half
13.11 mi13:51:262:28:5811:228:07
11:54
-0:58
25K
15.53 mi14:23:393:01:1111:4032:13
13:17
+1:23
30K
18.64 mi15:03:193:40:5111:5139:40
12:46
-0:31
20M
20.00 mi15:21:063:58:3811:5617:47
13:05
+0:19
21M
21.00 mi15:33:454:11:1711:5812:39
12:39
-0:26
35K
21.75 mi15:42:334:20:0511:588:48
11:46
-0:53
23M
23.00 mi15:57:374:35:0911:5815:04
12:02
+0:16
24M
24.00 mi16:13:004:50:3212:0615:23
15:23
+3:21
40K
24.85 mi16:26:095:03:4112:1313:09
15:23
0:00
25.2M
25.20 mi16:30:385:08:1012:144:29
13:00
-2:23
Finish
26.22 mi16:42:255:19:5712:1311:47
11:34
-1:26

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

10:33 /mi

Average Pace

12:13 /mi

Slowest Pace

15:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:35

41% of race

Time at Steady Pace

2:41:50

51% of race

Time at Slower Pace

28:32

9% of race

Average Pace: 12:12 /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 mi11:55:1632:4810:3332:48
10:33
#26884
10K
6.21 mi12:29:211:06:5310:4634:05
10:58
#26963
15K
9.32 mi13:03:211:40:5310:4934:00
10:57
#26829
20K
12.43 mi13:43:192:20:5111:2039:58
12:52
#27198
Half
13.11 mi13:51:262:28:5811:228:07
11:54
#27219
25K
15.53 mi14:23:393:01:1111:4032:13
13:17
#27275
30K
18.64 mi15:03:193:40:5111:5139:40
12:46
#27138
20M
20.00 mi15:21:063:58:3811:5617:47
13:05
#27118
21M
21.00 mi15:33:454:11:1711:5812:39
12:39
#27035
35K
21.75 mi15:42:334:20:0511:588:48
11:46
#27017
23M
23.00 mi15:57:374:35:0911:5815:04
12:02
#26940
24M
24.00 mi16:13:004:50:3212:0615:23
15:23
#27033
40K
24.85 mi16:26:095:03:4112:1313:09
15:23
#27097
25.2M
25.20 mi16:30:385:08:1012:144:29
13:00
#27078
Finish
26.22 mi16:42:255:19:5712:1311:47
11:34
#27059
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi26884155581555826609(Top 94%)15407(Top 96%)15407(Top 935%)
10K6.21 mi3.10 mi26963-7915572-1415572-1427031(Top 95%)15573(Top 97%)15573(Top 945%)
15K9.32 mi3.11 mi26829+13415510+6215510+6226609(Top 94%)15407(Top 96%)15407(Top 935%)
20K12.43 mi3.11 mi27198-36915648-13815648-13827749(Top 98%)15835(Top 98%)15835(Top 961%)
Half13.11 mi0.68 mi27219-2115653-515653-527379(Top 96%)15678(Top 97%)15678(Top 951%)
25K15.53 mi2.42 mi27275-5615662-915662-927492(Top 97%)15711(Top 98%)15711(Top 953%)
30K18.64 mi3.11 mi27138+13715589+7315589+7326445(Top 93%)15182(Top 94%)15182(Top 921%)
20M20.00 mi1.36 mi27118+2015573+1615573+1626540(Top 93%)15165(Top 94%)15165(Top 920%)
21M21.00 mi1.00 mi27035+8315531+4215531+4224600(Top 87%)14188(Top 88%)14188(Top 861%)
35K21.75 mi0.75 mi27017+1815523+815523+825516(Top 90%)14600(Top 91%)14600(Top 886%)
23M23.00 mi1.25 mi26940+7715487+3615487+3625170(Top 89%)14421(Top 90%)14421(Top 875%)
24M24.00 mi1.00 mi27033-9315511-2415511-2428129(Top 99%)15911(Top 99%)15911(Top 965%)
40K24.85 mi0.85 mi27097-6415530-1915530-1927929(Top 98%)15791(Top 98%)15791(Top 958%)
25.2M25.20 mi0.35 mi27078+1915518+1215518+1225052(Top 88%)14280(Top 89%)14280(Top 867%)
Finish26.22 mi1.02 mi27059+1915507+1115507+1126236(Top 92%)14901(Top 93%)14901(Top 904%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

26609

Males

15407

M55-59

15407

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

27031

Males

15573

M55-59

15573

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

26609

Males

15407

M55-59

15407

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

27749

Males

15835

M55-59

15835

20K→Half

12.4 - 13.1 mi

Top 96%
×2story building
+19ft-37ft

Overall

27379

Males

15678

M55-59

15678

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

27492

Males

15711

M55-59

15711

25K→30K

15.5 - 18.6 mi

Top 93%
×9story building
+181ft-148ft

Overall

26445

Males

15182

M55-59

15182

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

26540

Males

15165

M55-59

15165

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

24600

Males

14188

M55-59

14188

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

25516

Males

14600

M55-59

14600

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

25170

Males

14421

M55-59

14421

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

28129

Males

15911

M55-59

15911

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27929

Males

15791

M55-59

15791

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

25052

Males

14280

M55-59

14280

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

26236

Males

14901

M55-59

14901

Passing Analysis

Category:
Athletes Passed
868
Passed By
1043
Net Change
-175
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26884
5K → 10K126205-79#26884#26963
10K → 15K19157+134#26963#26829
15K → 20K23392-369#26829#27198
20K → Half1132-21#27198#27219
Half → 25K59115-56#27219#27275
25K → 30K16023+137#27275#27138
30K → 20M4424+20#27138#27118
20M → 21M852+83#27118#27035
21M → 35K279+18#27035#27017
35K → 23M803+77#27017#26940
23M → 24M699-93#26940#27033
24M → 40K973-64#27033#27097
40K → 25.2M201+19#27097#27078
25.2M → Finish278+19#27078#27059
TOTALS8681043-175
📊

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