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BOSTON MARATHON 2025

Michael Holaren

Bib: 12019•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
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
7:35/mi
23:34
↑ 97↓ 3451.5%
10K· 6.21 mi
7:49/mi
47:50
↑ 79↓ 1380.4%
15K· 9.32 mi
11:26/mi
1:23:20
↑ 67↓ 78
20K· 12.43 mi
11:09/mi
1:58:00
↑ 106↓ 860.1%
Half· 13.11 mi
9:35/mi
2:04:32
↑ 19↓ 370.5%
25K· 15.53 mi
10:03/mi
2:28:54
↑ 66↓ 880.2%
30K· 18.64 mi
8:38/mi
2:55:42
↑ 181↓ 1480.2%
20M
12:20/mi
3:12:27
↑ 64↓ 500.2%
21M
15:05/mi
3:27:32
↑ 106↓ 241.6%
35K· 21.75 mi
15:45/mi
3:39:19
↑ 17↓ 861.7%
23M
16:10/mi
3:59:33
↑ 23↓ 630.6%
24M
16:35/mi
4:16:08
↓ 821.3%
40K· 24.85 mi
16:38/mi
4:30:21
↓ 200.3%
25.2M
17:33/mi
4:36:24
↑ 13↓ 160.2%
Finish· 26.22 mi
16:10/mi
4:52:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:32
Pace9:30 /mi
2nd Half
Distance13.11 mi
Time2:48:20
Pace12:50 /mi
📊Positive Split: 35.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3323:347:3523:34
7:35
-
10K
6.21 mi11:16:4947:507:4224:16
7:49
+0:14
15K
9.32 mi11:52:191:23:208:5635:30
11:26
+3:37
20K
12.43 mi12:26:591:58:009:3034:40
11:09
-0:17
Half
13.11 mi12:33:312:04:329:306:32
9:35
-1:34
25K
15.53 mi12:57:532:28:549:3524:22
10:03
+0:28
30K
18.64 mi13:24:412:55:429:2626:48
8:38
-1:25
20M
20.00 mi13:41:263:12:279:3716:45
12:20
+3:42
21M
21.00 mi13:56:313:27:329:5315:05
15:05
+2:45
35K
21.75 mi14:08:183:39:1910:0511:47
15:45
+0:40
23M
23.00 mi14:28:323:59:3310:2520:14
16:10
+0:25
24M
24.00 mi14:45:074:16:0810:4016:35
16:35
+0:25
40K
24.85 mi14:59:204:30:2110:5314:13
16:38
+0:03
25.2M
25.20 mi15:05:234:36:2410:586:03
17:33
+0:55
Finish
26.22 mi15:21:514:52:5211:1116:28
16:10
-1:23

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

7:35 /mi

Average Pace

11:11 /mi

Slowest Pace

17:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:32

36% of race

Time at Steady Pace

1:26:55

30% of race

Time at Slower Pace

1:40:25

34% of race

Average Pace: 11:10 /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 mi10:52:3323:347:3523:34
7:35
#12987
10K
6.21 mi11:16:4947:507:4224:16
7:49
#13901
15K
9.32 mi11:52:191:23:208:5635:30
11:26
#22029
20K
12.43 mi12:26:591:58:009:3034:40
11:09
#23738
Half
13.11 mi12:33:312:04:329:306:32
9:35
#23734
25K
15.53 mi12:57:532:28:549:3524:22
10:03
#23652
30K
18.64 mi13:24:412:55:429:2626:48
8:38
#22575
20M
20.00 mi13:41:263:12:279:3716:45
12:20
#22915
21M
21.00 mi13:56:313:27:329:5315:05
15:05
#23382
35K
21.75 mi14:08:183:39:1910:0511:47
15:45
#23878
23M
23.00 mi14:28:323:59:3310:2520:14
16:10
#24518
24M
24.00 mi14:45:074:16:0810:4016:35
16:35
#24959
40K
24.85 mi14:59:204:30:2110:5314:13
16:38
#25231
25.2M
25.20 mi15:05:234:36:2410:586:03
17:33
#25323
Finish
26.22 mi15:21:514:52:5211:1116:28
16:10
#25717
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi129879649964927170(Top 96%)15628(Top 97%)15628(Top 655%)
10K6.21 mi3.10 mi13901-9149981-3329981-33214916(Top 53%)10399(Top 65%)10399(Top 436%)
15K9.32 mi3.11 mi22029-812813353-337213353-337227170(Top 96%)15628(Top 97%)15628(Top 655%)
20K12.43 mi3.11 mi23738-170914135-78214135-78226237(Top 92%)15236(Top 95%)15236(Top 639%)
Half13.11 mi0.68 mi23734+414131+414131+423792(Top 84%)14151(Top 88%)14151(Top 593%)
25K15.53 mi2.42 mi23652+8214084+4714084+4723381(Top 82%)13911(Top 86%)13911(Top 583%)
30K18.64 mi3.11 mi22575+107713563+52113563+52115529(Top 55%)10299(Top 64%)10299(Top 432%)
20M20.00 mi1.36 mi22915-34013690-12713690-12725714(Top 91%)14793(Top 92%)14793(Top 620%)
21M21.00 mi1.00 mi23382-46713888-19813888-19827223(Top 96%)15469(Top 96%)15469(Top 648%)
35K21.75 mi0.75 mi23878-49614105-21714105-21728201(Top 99%)15973(Top 99%)15973(Top 669%)
23M23.00 mi1.25 mi24518-64014384-27914384-27928176(Top 99%)15953(Top 99%)15953(Top 669%)
24M24.00 mi1.00 mi24959-44114575-19114575-19128282(Top 100%)16019(Top 99%)16019(Top 671%)
40K24.85 mi0.85 mi25231-27214693-11814693-11828207(Top 99%)15967(Top 99%)15967(Top 669%)
25.2M25.20 mi0.35 mi25323-9214733-4014733-4028152(Top 99%)15921(Top 99%)15921(Top 667%)
Finish26.22 mi1.02 mi25717-39414895-16214895-16228327(Top 100%)16052(Top 100%)16052(Top 673%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21story building
+97ft-345ft

Overall

27170

Males

15628

M45-49

15628

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

14916

Males

10399

M45-49

10399

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+67ft-78ft

Overall

27170

Males

15628

M45-49

15628

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

26237

Males

15236

M45-49

15236

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

23792

Males

14151

M45-49

14151

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

23381

Males

13911

M45-49

13911

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

15529

Males

10299

M45-49

10299

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

25714

Males

14793

M45-49

14793

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

27223

Males

15469

M45-49

15469

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

28201

Males

15973

M45-49

15973

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

28176

Males

15953

M45-49

15953

23M→24M

23.0 - 24.0 mi

Top 100%
×6story building
+12ft-82ft

Overall

28282

Males

16019

M45-49

16019

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

28207

Males

15967

M45-49

15967

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

28152

Males

15921

M45-49

15921

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2story building
+22ft-21ft

Overall

28327

Males

16052

M45-49

16052

Passing Analysis

Category:
Athletes Passed
1368
Passed By
14098
Net Change
-12730
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12987
5K → 10K65979-914#12987#13901
10K → 15K18129-8128#13901#22029
15K → 20K61715-1709#22029#23738
20K → Half2016+4#23738#23734
Half → 25K15775+82#23734#23652
25K → 30K10770+1077#23652#22575
30K → 20M20360-340#22575#22915
20M → 21M10477-467#22915#23382
21M → 35K3499-496#23382#23878
35K → 23M5645-640#23878#24518
23M → 24M1442-441#24518#24959
24M → 40K1273-272#24959#25231
40K → 25.2M294-92#25231#25323
25.2M → Finish0394-394#25323#25717
TOTALS136814098-12730
📊

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