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BOSTON MARATHON 2025

Matthew Holmes

Bib: 27343•X

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Other)
#0 / 71
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
6:55/mi
21:29
↑ 97↓ 3451.5%
10K· 6.21 mi
6:51/mi
42:45
↑ 79↓ 1380.4%
15K· 9.32 mi
7:14/mi
1:05:13
↑ 67↓ 78
20K· 12.43 mi
7:55/mi
1:29:49
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:35:17
↑ 19↓ 370.5%
25K· 15.53 mi
8:29/mi
1:55:51
↑ 66↓ 880.2%
30K· 18.64 mi
9:37/mi
2:25:43
↑ 181↓ 1480.2%
20M
9:50/mi
2:39:05
↑ 64↓ 500.2%
21M
11:18/mi
2:50:23
↑ 106↓ 241.6%
35K· 21.75 mi
12:12/mi
2:59:31
↑ 17↓ 861.7%
23M
17:25/mi
3:21:20
↑ 23↓ 630.6%
24M
14:00/mi
3:35:20
↓ 821.3%
40K· 24.85 mi
9:16/mi
3:43:15
↓ 200.3%
25.2M
10:00/mi
3:46:42
↑ 13↓ 160.2%
Finish· 26.22 mi
8:09/mi
3:55:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:17
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time2:19:43
Pace10:39 /mi
📊Positive Split: 46.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:1121:296:5521:29
6:55
-
10K
6.21 mi11:59:2742:456:5321:16
6:51
-0:04
15K
9.32 mi12:21:551:05:137:0022:28
7:14
+0:23
20K
12.43 mi12:46:311:29:497:1424:36
7:55
+0:41
Half
13.11 mi12:51:591:35:177:165:28
8:01
+0:06
25K
15.53 mi13:12:331:55:517:2720:34
8:29
+0:28
30K
18.64 mi13:42:252:25:437:4929:52
9:37
+1:08
20M
20.00 mi13:55:472:39:057:5713:22
9:50
+0:13
21M
21.00 mi14:07:052:50:238:0711:18
11:18
+1:28
35K
21.75 mi14:16:132:59:318:159:08
12:12
+0:54
23M
23.00 mi14:38:023:21:208:4521:49
17:25
+5:13
24M
24.00 mi14:52:023:35:208:5814:00
14:00
-3:25
40K
24.85 mi14:59:573:43:158:597:55
9:16
-4:44
25.2M
25.20 mi15:03:243:46:429:003:27
10:00
+0:44
Finish
26.22 mi15:11:423:55:008:588:18
8:09
-1:51

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

6:51 /mi

Average Pace

8:58 /mi

Slowest Pace

17:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:13

28% of race

Time at Steady Pace

1:53:32

48% of race

Time at Slower Pace

56:15

24% of race

Average Pace: 8:58 /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 mi11:38:1121:296:5521:29
6:55
#7168
10K
6.21 mi11:59:2742:456:5321:16
6:51
#7001
15K
9.32 mi12:21:551:05:137:0022:28
7:14
#7730
20K
12.43 mi12:46:311:29:497:1424:36
7:55
#9220
Half
13.11 mi12:51:591:35:177:165:28
8:01
#9576
25K
15.53 mi13:12:331:55:517:2720:34
8:29
#10958
30K
18.64 mi13:42:252:25:437:4929:52
9:37
#13233
20M
20.00 mi13:55:472:39:057:5713:22
9:50
#13939
21M
21.00 mi14:07:052:50:238:0711:18
11:18
#14765
35K
21.75 mi14:16:132:59:318:159:08
12:12
#15679
23M
23.00 mi14:38:023:21:208:4521:49
17:25
#18604
24M
24.00 mi14:52:023:35:208:5814:00
14:00
#19658
40K
24.85 mi14:59:573:43:158:597:55
9:16
#19576
25.2M
25.20 mi15:03:243:46:429:003:27
10:00
#19542
Finish
26.22 mi15:11:423:55:008:588:18
8:09
#19334
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi3.11 mi716816169358(Top 33%)29(Top 41%)29
10K6.21 mi3.10 mi7001+16715+115+16810(Top 24%)16(Top 23%)16
15K9.32 mi3.11 mi7730-72921-621-69358(Top 33%)29(Top 41%)29
20K12.43 mi3.11 mi9220-149025-425-414224(Top 50%)42(Top 59%)42
Half13.11 mi0.68 mi9576-35627-227-215912(Top 56%)49(Top 69%)49
25K15.53 mi2.42 mi10958-138231-431-417057(Top 60%)46(Top 65%)46
30K18.64 mi3.11 mi13233-227538-738-720390(Top 72%)53(Top 75%)53
20M20.00 mi1.36 mi13939-70641-341-320393(Top 72%)55(Top 77%)55
21M21.00 mi1.00 mi14765-82644-344-322138(Top 78%)57(Top 80%)57
35K21.75 mi0.75 mi15679-914444426139(Top 92%)69(Top 97%)69
23M23.00 mi1.25 mi18604-292554-1054-1028298(Top 100%)71(Top 100%)71
24M24.00 mi1.00 mi19658-105455-155-127647(Top 97%)68(Top 96%)68
40K24.85 mi0.85 mi19576+82555517602(Top 62%)45(Top 63%)45
25.2M25.20 mi0.35 mi19542+34555516936(Top 60%)45(Top 63%)45
Finish26.22 mi1.02 mi19334+208555513849(Top 49%)37(Top 52%)37

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

9358

X

29

Age Div

29

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6810

X

16

Age Div

16

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

9358

X

29

Age Div

29

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

14224

X

42

Age Div

42

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

15912

X

49

Age Div

49

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

17057

X

46

Age Div

46

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

20390

X

53

Age Div

53

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

20393

X

55

Age Div

55

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

22138

X

57

Age Div

57

21M→35K

21.0 - 21.8 mi

Top 92%
×7story building
+17ft-86ft

Overall

26139

X

69

Age Div

69

35K→23M

21.8 - 23.0 mi

Top 100%
×5story building
+23ft-63ft

Overall

28298

X

71

Age Div

71

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

27647

X

68

Age Div

68

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17602

X

45

Age Div

45

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

16936

X

45

Age Div

45

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

13849

X

37

Age Div

37

Passing Analysis

Category:
Athletes Passed
782
Passed By
12946
Net Change
-12166
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7168
5K → 10K295128+167#7168#7001
10K → 15K21750-729#7001#7730
15K → 20K131503-1490#7730#9220
20K → Half1357-356#9220#9576
Half → 25K221402-1382#9576#10958
25K → 30K172292-2275#10958#13233
30K → 20M31737-706#13233#13939
20M → 21M13839-826#13939#14765
21M → 35K2916-914#14765#15679
35K → 23M72932-2925#15679#18604
23M → 24M11055-1054#18604#19658
24M → 40K9816+82#19658#19576
40K → 25.2M5218+34#19576#19542
25.2M → Finish2091+208#19542#19334
TOTALS78212946-12166
📊

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