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BOSTON MARATHON 2025

Floris Rooijmans

Bib: 6062•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 24%
Gender (Male)
#0 / 16105
Top 37%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:14
Rank: #3938
Start → 5K
6:31/mi
20:14 split
10K· 6.21 mi
40:41
Rank: #4123 (-185)
5K → 10K
6:35/mi
20:27 split
15K· 9.32 mi
1:01:17
Rank: #4221 (-98)
10K → 15K
6:38/mi
20:36 split
20K· 12.43 mi
1:22:11
Rank: #4287 (-66)
15K → 20K
6:44/mi
20:54 split
Half· 13.11 mi
1:26:44
Rank: #4305 (-18)
20K → Half
6:40/mi
4:33 split
25K· 15.53 mi
1:43:17
Rank: #4364 (-59)
Half → 25K
6:50/mi
16:33 split
30K· 18.64 mi
2:05:11
Rank: #4442 (-78)
25K → 30K
7:03/mi
21:54 split
20M
2:15:03
Rank: #4539 (-97)
30K → 20M
7:16/mi
9:52 split
21M
2:24:51
Rank: #5419 (-880)
20M → 21M
9:48/mi
9:48 split
35K· 21.75 mi
2:31:52
Rank: #5917 (-498)
21M → 35K
9:23/mi
7:01 split
23M
2:41:56
Rank: #6044 (-127)
35K → 23M
8:02/mi
10:04 split
24M
2:50:47
Rank: #6405 (-361)
23M → 24M
8:51/mi
8:51 split
40K· 24.85 mi
2:57:57
Rank: #6563 (-158)
24M → 40K
8:23/mi
7:10 split
25.2M
3:01:27
Rank: #6754 (-191)
40K → 25.2M
10:09/mi
3:30 split
Finish· 26.22 mi
3:09:31
Rank: #6915 (-161)
25.2M → Finish
7:55/mi
8:04 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:44
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:42:47
Pace7:50 /mi
📊Positive Split: 18.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3620:146:3120:14
6:31
-
10K
6.21 mi10:45:0340:416:3320:27
6:35
+0:04
15K
9.32 mi11:05:391:01:176:3520:36
6:38
+0:03
20K
12.43 mi11:26:331:22:116:3720:54
6:44
+0:06
Half
13.11 mi11:31:061:26:446:374:33
6:40
-0:04
25K
15.53 mi11:47:391:43:176:3916:33
6:50
+0:10
30K
18.64 mi12:09:332:05:116:4321:54
7:03
+0:13
20M
20.00 mi12:19:252:15:036:459:52
7:16
+0:13
21M
21.00 mi12:29:132:24:516:549:48
9:48
+2:32
35K
21.75 mi12:36:142:31:526:597:01
9:23
-0:25
23M
23.00 mi12:46:182:41:567:0210:04
8:02
-1:21
24M
24.00 mi12:55:092:50:477:078:51
8:51
+0:49
40K
24.85 mi13:02:192:57:577:107:10
8:23
-0:28
25.2M
25.20 mi13:05:493:01:277:123:30
10:09
+1:46
Finish
26.22 mi13:13:533:09:317:148:04
7:55
-2:14

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

6:31 /mi

Average Pace

7:14 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:17

32% of race

Time at Steady Pace

1:13:46

39% of race

Time at Slower Pace

54:28

29% of race

Average Pace: 7:14 /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 mi10:24:3620:146:3120:14
6:31
#3938
10K
6.21 mi10:45:0340:416:3320:27
6:35
#4123
15K
9.32 mi11:05:391:01:176:3520:36
6:38
#4221
20K
12.43 mi11:26:331:22:116:3720:54
6:44
#4287
Half
13.11 mi11:31:061:26:446:374:33
6:40
#4305
25K
15.53 mi11:47:391:43:176:3916:33
6:50
#4364
30K
18.64 mi12:09:332:05:116:4321:54
7:03
#4442
20M
20.00 mi12:19:252:15:036:459:52
7:16
#4539
21M
21.00 mi12:29:132:24:516:549:48
9:48
#5419
35K
21.75 mi12:36:142:31:526:597:01
9:23
#5917
23M
23.00 mi12:46:182:41:567:0210:04
8:02
#6044
24M
24.00 mi12:55:092:50:477:078:51
8:51
#6405
40K
24.85 mi13:02:192:57:577:107:10
8:23
#6563
25.2M
25.20 mi13:05:493:01:277:123:30
10:09
#6754
Finish
26.22 mi13:13:533:09:317:148:04
7:55
#6915
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3938372837284520(Top 16%)4237(Top 26%)4237(Top 75%)
10K6.21 mi3.10 mi4123-1853886-1583886-1584330(Top 15%)4068(Top 25%)4068(Top 72%)
15K9.32 mi3.11 mi4221-983972-863972-864520(Top 16%)4237(Top 26%)4237(Top 75%)
20K12.43 mi3.11 mi4287-664031-594031-594693(Top 17%)4355(Top 27%)4355(Top 77%)
Half13.11 mi0.68 mi4305-184044-134044-135076(Top 18%)4705(Top 29%)4705(Top 83%)
25K15.53 mi2.42 mi4364-594093-494093-495086(Top 18%)4663(Top 29%)4663(Top 83%)
30K18.64 mi3.11 mi4442-784149-564149-565021(Top 18%)4560(Top 28%)4560(Top 81%)
20M20.00 mi1.36 mi4539-974214-654214-655567(Top 20%)4892(Top 30%)4892(Top 87%)
21M21.00 mi1.00 mi5419-8804951-7374951-73717445(Top 61%)10885(Top 68%)10885(Top 193%)
35K21.75 mi0.75 mi5917-4985336-3855336-38519847(Top 70%)11888(Top 74%)11888(Top 211%)
23M23.00 mi1.25 mi6044-1275420-845420-8410282(Top 36%)7366(Top 46%)7366(Top 131%)
24M24.00 mi1.00 mi6405-3615662-2425662-24216549(Top 58%)10264(Top 64%)10264(Top 182%)
40K24.85 mi0.85 mi6563-1585743-815743-8112623(Top 44%)8329(Top 52%)8329(Top 148%)
25.2M25.20 mi0.35 mi6754-1915855-1125855-11217587(Top 62%)10610(Top 66%)10610(Top 188%)
Finish26.22 mi1.02 mi6915-1615939-845939-8412249(Top 43%)8152(Top 51%)8152(Top 144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21story building
+97ft-345ft

Overall

4520

Males

4237

M18-39

4237

5K→10K

3.1 - 6.2 mi

Top 15%
×5story building
+79ft-138ft

Overall

4330

Males

4068

M18-39

4068

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+67ft-78ft

Overall

4520

Males

4237

M18-39

4237

15K→20K

9.3 - 12.4 mi

Top 17%
×5story building
+106ft-86ft

Overall

4693

Males

4355

M18-39

4355

20K→Half

12.4 - 13.1 mi

Top 18%
×2story building
+19ft-37ft

Overall

5076

Males

4705

M18-39

4705

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

5086

Males

4663

M18-39

4663

25K→30K

15.5 - 18.6 mi

Top 18%
×9story building
+181ft-148ft

Overall

5021

Males

4560

M18-39

4560

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5567

Males

4892

M18-39

4892

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

17445

Males

10885

M18-39

10885

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

19847

Males

11888

M18-39

11888

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

10282

Males

7366

M18-39

7366

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

16549

Males

10264

M18-39

10264

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

12623

Males

8329

M18-39

8329

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17587

Males

10610

M18-39

10610

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

12249

Males

8152

M18-39

8152

Passing Analysis

Category:
Athletes Passed
599
Passed By
3576
Net Change
-2977
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3938
5K → 10K80265-185#3938#4123
10K → 15K59157-98#4123#4221
15K → 20K74140-66#4221#4287
20K → Half1836-18#4287#4305
Half → 25K76135-59#4305#4364
25K → 30K126204-78#4364#4442
30K → 20M44141-97#4442#4539
20M → 21M6886-880#4539#5419
21M → 35K6504-498#5419#5917
35K → 23M54181-127#5917#6044
23M → 24M7368-361#6044#6405
24M → 40K25183-158#6405#6563
40K → 25.2M5196-191#6563#6754
25.2M → Finish19180-161#6754#6915
TOTALS5993576-2977
📊

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