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BOSTON MARATHON 2025

Fred Lutaaya

Bib: 31562•M

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
8:08/mi
25:17
↑ 97↓ 3451.5%
10K· 6.21 mi
8:18/mi
51:04
↑ 79↓ 1380.4%
15K· 9.32 mi
8:31/mi
1:17:33
↑ 67↓ 78
20K· 12.43 mi
8:48/mi
1:44:53
↑ 106↓ 860.1%
Half· 13.11 mi
8:34/mi
1:50:44
↑ 19↓ 370.5%
25K· 15.53 mi
8:51/mi
2:12:12
↑ 66↓ 880.2%
30K· 18.64 mi
9:23/mi
2:41:22
↑ 181↓ 1480.2%
20M
9:10/mi
2:53:50
↑ 64↓ 500.2%
21M
9:30/mi
3:03:20
↑ 106↓ 241.6%
35K· 21.75 mi
9:03/mi
3:10:06
↑ 17↓ 861.7%
23M
9:46/mi
3:22:20
↑ 23↓ 630.6%
24M
9:10/mi
3:31:30
↓ 821.3%
40K· 24.85 mi
9:20/mi
3:39:29
↓ 200.3%
25.2M
9:34/mi
3:42:47
↑ 13↓ 160.2%
Finish· 26.22 mi
8:11/mi
3:51:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:44
Pace8:27 /mi
2nd Half
Distance13.11 mi
Time2:00:23
Pace9:11 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:5225:178:0825:17
8:08
-
10K
6.21 mi12:12:3951:048:1325:47
8:18
+0:10
15K
9.32 mi12:39:081:17:338:1926:29
8:31
+0:13
20K
12.43 mi13:06:281:44:538:2627:20
8:48
+0:17
Half
13.11 mi13:12:191:50:448:275:51
8:34
-0:14
25K
15.53 mi13:33:472:12:128:3121:28
8:51
+0:17
30K
18.64 mi14:02:572:41:228:3929:10
9:23
+0:32
20M
20.00 mi14:15:252:53:508:4112:28
9:10
-0:13
21M
21.00 mi14:24:553:03:208:449:30
9:30
+0:20
35K
21.75 mi14:31:413:10:068:446:46
9:03
-0:27
23M
23.00 mi14:43:553:22:208:4812:14
9:46
+0:43
24M
24.00 mi14:53:053:31:308:499:10
9:10
-0:36
40K
24.85 mi15:01:043:39:298:507:59
9:20
+0:10
25.2M
25.20 mi15:04:223:42:478:503:18
9:34
+0:14
Finish
26.22 mi15:12:423:51:078:498:20
8:11
-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

8:08 /mi

Average Pace

8:49 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:44

40% of race

Time at Steady Pace

1:17:12

33% of race

Time at Slower Pace

1:02:11

27% of race

Average Pace: 8:49 /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 mi11:46:5225:178:0825:17
8:08
#17630
10K
6.21 mi12:12:3951:048:1325:47
8:18
#18096
15K
9.32 mi12:39:081:17:338:1926:29
8:31
#18533
20K
12.43 mi13:06:281:44:538:2627:20
8:48
#18902
Half
13.11 mi13:12:191:50:448:275:51
8:34
#18935
25K
15.53 mi13:33:472:12:128:3121:28
8:51
#18959
30K
18.64 mi14:02:572:41:228:3929:10
9:23
#19076
20M
20.00 mi14:15:252:53:508:4112:28
9:10
#18986
21M
21.00 mi14:24:553:03:208:449:30
9:30
#18786
35K
21.75 mi14:31:413:10:068:446:46
9:03
#18778
23M
23.00 mi14:43:553:22:208:4812:14
9:46
#18850
24M
24.00 mi14:53:053:31:308:499:10
9:10
#18841
40K
24.85 mi15:01:043:39:298:507:59
9:20
#18796
25.2M
25.20 mi15:04:223:42:478:503:18
9:34
#18729
Finish
26.22 mi15:12:423:51:078:498:20
8:11
#18570
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi17630114671146719464(Top 69%)12257(Top 76%)12257(Top 514%)
10K6.21 mi3.10 mi18096-46611656-18911656-18918537(Top 65%)11865(Top 74%)11865(Top 497%)
15K9.32 mi3.11 mi18533-43711837-18111837-18119464(Top 69%)12257(Top 76%)12257(Top 514%)
20K12.43 mi3.11 mi18902-36912003-16612003-16619916(Top 70%)12425(Top 77%)12425(Top 521%)
Half13.11 mi0.68 mi18935-3312010-712010-719629(Top 69%)12303(Top 76%)12303(Top 516%)
25K15.53 mi2.42 mi18959-2412011-112011-119204(Top 68%)12064(Top 75%)12064(Top 506%)
30K18.64 mi3.11 mi19076-11712020-912020-919478(Top 69%)12045(Top 75%)12045(Top 505%)
20M20.00 mi1.36 mi18986+9011961+5911961+5917646(Top 62%)11102(Top 69%)11102(Top 465%)
21M21.00 mi1.00 mi18786+20011852+10911852+10916065(Top 57%)10289(Top 64%)10289(Top 431%)
35K21.75 mi0.75 mi18778+811828+2411828+2418433(Top 65%)11237(Top 70%)11237(Top 471%)
23M23.00 mi1.25 mi18850-7211831-311831-319680(Top 69%)11754(Top 73%)11754(Top 493%)
24M24.00 mi1.00 mi18841+911807+2411807+2418168(Top 64%)11000(Top 68%)11000(Top 461%)
40K24.85 mi0.85 mi18796+4511754+5311754+5318006(Top 63%)10832(Top 67%)10832(Top 454%)
25.2M25.20 mi0.35 mi18729+6711716+3811716+3814940(Top 53%)9397(Top 58%)9397(Top 394%)
Finish26.22 mi1.02 mi18570+15911633+8311633+8314123(Top 50%)9082(Top 56%)9082(Top 381%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

19464

Males

12257

M45-49

12257

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

18537

Males

11865

M45-49

11865

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

19464

Males

12257

M45-49

12257

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

19916

Males

12425

M45-49

12425

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

19629

Males

12303

M45-49

12303

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

19204

Males

12064

M45-49

12064

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

19478

Males

12045

M45-49

12045

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

17646

Males

11102

M45-49

11102

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

16065

Males

10289

M45-49

10289

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

18433

Males

11237

M45-49

11237

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

19680

Males

11754

M45-49

11754

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

18168

Males

11000

M45-49

11000

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

18006

Males

10832

M45-49

10832

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14940

Males

9397

M45-49

9397

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

14123

Males

9082

M45-49

9082

Passing Analysis

Category:
Athletes Passed
1587
Passed By
2527
Net Change
-940
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17630
5K → 10K126592-466#17630#18096
10K → 15K77514-437#18096#18533
15K → 20K97466-369#18533#18902
20K → Half2154-33#18902#18935
Half → 25K163187-24#18935#18959
25K → 30K195312-117#18959#19076
30K → 20M14959+90#19076#18986
20M → 21M22222+200#18986#18786
21M → 35K6153+8#18786#18778
35K → 23M78150-72#18778#18850
23M → 24M6960+9#18850#18841
24M → 40K9146+45#18841#18796
40K → 25.2M703+67#18796#18729
25.2M → Finish1689+159#18729#18570
TOTALS15872527-940
📊

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