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BOSTON MARATHON 2025

Ross Hollinworth

Bib: 4737•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 16%
Masters (Masters Men)
#0 / 10463
Top 5%
Division (M45-49)
#0 / 2386
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:21
Rank: #4208
Start → 5K
20:21 | 6:33/mi
10K· 6.21 mi
40:30
Rank: #3906 (+302)
5K → 10K
20:09 | 6:29/mi
15K· 9.32 mi
1:00:35
Rank: #3697 (+209)
10K → 15K
20:05 | 6:28/mi
20K· 12.43 mi
1:20:47
Rank: #3514 (+183)
15K → 20K
20:12 | 6:30/mi
Half· 13.11 mi
1:25:11
Rank: #3491 (+23)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:40:59
Rank: #3384 (+107)
Half → 25K
15:48 | 6:31/mi
30K· 18.64 mi
2:01:36
Rank: #3173 (+211)
25K → 30K
20:37 | 6:38/mi
20M
2:10:39
Rank: #3061 (+112)
30K → 20M
9:03 | 6:40/mi
21M
2:17:35
Rank: #2966 (+95)
20M → 21M
6:56 | 6:56/mi
35K· 21.75 mi
2:22:28
Rank: #2906 (+60)
21M → 35K
4:53 | 6:32/mi
23M
2:31:05
Rank: #2882 (+24)
35K → 23M
8:37 | 6:53/mi
24M
2:37:37
Rank: #2809 (+73)
23M → 24M
6:32 | 6:32/mi
40K· 24.85 mi
2:43:23
Rank: #2772 (+37)
24M → 40K
5:46 | 6:45/mi
25.2M
2:45:52
Rank: #2741 (+31)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:52:12
Rank: #2675 (+66)
25.2M → Finish
6:20 | 6:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:11
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:27:01
Pace6:38 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1720:216:3320:21
6:33
-
10K
6.21 mi10:45:2640:306:3120:09
6:29
-0:04
15K
9.32 mi11:05:311:00:356:3020:05
6:28
-0:01
20K
12.43 mi11:25:431:20:476:3020:12
6:30
+0:02
Half
13.11 mi11:30:071:25:116:304:24
6:27
-0:03
25K
15.53 mi11:45:551:40:596:3015:48
6:31
+0:04
30K
18.64 mi12:06:322:01:366:3120:37
6:38
+0:07
20M
20.00 mi12:15:352:10:396:329:03
6:40
+0:02
21M
21.00 mi12:22:312:17:356:336:56
6:56
+0:16
35K
21.75 mi12:27:242:22:286:334:53
6:32
-0:24
23M
23.00 mi12:36:012:31:056:348:37
6:53
+0:21
24M
24.00 mi12:42:332:37:376:346:32
6:32
-0:21
40K
24.85 mi12:48:192:43:236:345:46
6:45
+0:13
25.2M
25.20 mi12:50:482:45:526:352:29
7:12
+0:27
Finish
26.22 mi12:57:082:52:126:346:20
6:13
-0:59

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

6:13 /mi

Average Pace

6:34 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:10

90% of race

Time at Steady Pace

18:02

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:34 /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 mi10:25:1720:216:3320:21
6:33
#4208
10K
6.21 mi10:45:2640:306:3120:09
6:29
#3906
15K
9.32 mi11:05:311:00:356:3020:05
6:28
#3697
20K
12.43 mi11:25:431:20:476:3020:12
6:30
#3514
Half
13.11 mi11:30:071:25:116:304:24
6:27
#3491
25K
15.53 mi11:45:551:40:596:3015:48
6:31
#3384
30K
18.64 mi12:06:322:01:366:3120:37
6:38
#3173
20M
20.00 mi12:15:352:10:396:329:03
6:40
#3061
21M
21.00 mi12:22:312:17:356:336:56
6:56
#2966
35K
21.75 mi12:27:242:22:286:334:53
6:32
#2906
23M
23.00 mi12:36:012:31:056:348:37
6:53
#2882
24M
24.00 mi12:42:332:37:376:346:32
6:32
#2809
40K
24.85 mi12:48:192:43:236:345:46
6:45
#2772
25.2M
25.20 mi12:50:482:45:526:352:29
7:12
#2741
Finish
26.22 mi12:57:082:52:126:346:20
6:13
#2675
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4208396039603339(Top 12%)3169(Top 20%)3169(Top 133%)
10K6.21 mi3.10 mi3906+3023694+2663694+2663616(Top 13%)3421(Top 21%)3421(Top 143%)
15K9.32 mi3.11 mi3697+2093496+1983496+1983339(Top 12%)3169(Top 20%)3169(Top 133%)
20K12.43 mi3.11 mi3514+1833331+1653331+1653145(Top 11%)2985(Top 19%)2985(Top 125%)
Half13.11 mi0.68 mi3491+233308+233308+233395(Top 12%)3221(Top 20%)3221(Top 135%)
25K15.53 mi2.42 mi3384+1073216+923216+922985(Top 11%)2839(Top 18%)2839(Top 119%)
30K18.64 mi3.11 mi3173+2113015+2013015+2012580(Top 9%)2441(Top 15%)2441(Top 102%)
20M20.00 mi1.36 mi3061+1122905+1102905+1102304(Top 8%)2178(Top 14%)2178(Top 91%)
21M21.00 mi1.00 mi2966+952814+912814+912019(Top 7%)1902(Top 12%)1902(Top 80%)
35K21.75 mi0.75 mi2906+602756+582756+582632(Top 9%)2451(Top 15%)2451(Top 103%)
23M23.00 mi1.25 mi2882+242731+252731+253129(Top 11%)2859(Top 18%)2859(Top 120%)
24M24.00 mi1.00 mi2809+732662+692662+692203(Top 8%)2043(Top 13%)2043(Top 86%)
40K24.85 mi0.85 mi2772+372627+352627+352602(Top 9%)2370(Top 15%)2370(Top 99%)
25.2M25.20 mi0.35 mi2741+312595+322595+322181(Top 8%)1970(Top 12%)1970(Top 83%)
Finish26.22 mi1.02 mi2675+662531+642531+641583(Top 6%)1472(Top 9%)1472(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3339

Males

3169

M45-49

3169

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3616

Males

3421

M45-49

3421

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3339

Males

3169

M45-49

3169

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3145

Males

2985

M45-49

2985

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3395

Males

3221

M45-49

3221

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2985

Males

2839

M45-49

2839

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2580

Males

2441

M45-49

2441

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2304

Males

2178

M45-49

2178

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

2019

Males

1902

M45-49

1902

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2632

Males

2451

M45-49

2451

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3129

Males

2859

M45-49

2859

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2203

Males

2043

M45-49

2043

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2602

Males

2370

M45-49

2370

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2181

Males

1970

M45-49

1970

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1583

Males

1472

M45-49

1472

Passing Analysis

Category:
Athletes Passed
1776
Passed By
243
Net Change
+1533
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4208
5K → 10K35250+302#4208#3906
10K → 15K23122+209#3906#3697
15K → 20K20219+183#3697#3514
20K → Half285+23#3514#3491
Half → 25K13326+107#3491#3384
25K → 30K22918+211#3384#3173
30K → 20M12311+112#3173#3061
20M → 21M1016+95#3061#2966
21M → 35K644+60#2966#2906
35K → 23M6642+24#2906#2882
23M → 24M796+73#2882#2809
24M → 40K5922+37#2809#2772
40K → 25.2M354+31#2772#2741
25.2M → Finish748+66#2741#2675
TOTALS1776243+1533
📊

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