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BOSTON MARATHON 2025

Lenon Mandikiza

Bib: 12017•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 35%
Gender (Male)
#0 / 16105
Top 48%
Masters (Masters Men)
#0 / 10463
Top 36%
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
7:12/mi
22:21
↑ 97↓ 3451.5%
10K· 6.21 mi
7:14/mi
44:49
↑ 79↓ 1380.4%
15K· 9.32 mi
7:23/mi
1:07:46
↑ 67↓ 78
20K· 12.43 mi
7:22/mi
1:30:39
↑ 106↓ 860.1%
Half· 13.11 mi
7:07/mi
1:35:30
↑ 19↓ 370.5%
25K· 15.53 mi
7:32/mi
1:53:47
↑ 66↓ 880.2%
30K· 18.64 mi
7:45/mi
2:17:52
↑ 181↓ 1480.2%
20M
8:14/mi
2:29:03
↑ 64↓ 500.2%
21M
8:54/mi
2:37:57
↑ 106↓ 241.6%
35K· 21.75 mi
7:38/mi
2:43:40
↑ 17↓ 861.7%
23M
8:05/mi
2:53:47
↑ 23↓ 630.6%
24M
7:32/mi
3:01:19
↓ 821.3%
40K· 24.85 mi
7:13/mi
3:07:29
↓ 200.3%
25.2M
8:19/mi
3:10:21
↑ 13↓ 160.2%
Finish· 26.22 mi
8:28/mi
3:18:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:30
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:43:29
Pace7:54 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2922:217:1222:21
7:12
-
10K
6.21 mi11:12:5744:497:1322:28
7:14
+0:02
15K
9.32 mi11:35:541:07:467:1622:57
7:23
+0:09
20K
12.43 mi11:58:471:30:397:1822:53
7:22
-0:01
Half
13.11 mi12:03:381:35:307:174:51
7:07
-0:15
25K
15.53 mi12:21:551:53:477:1918:17
7:32
+0:25
30K
18.64 mi12:46:002:17:527:2424:05
7:45
+0:13
20M
20.00 mi12:57:112:29:037:2711:11
8:14
+0:29
21M
21.00 mi13:06:052:37:577:318:54
8:54
+0:40
35K
21.75 mi13:11:482:43:407:325:43
7:38
-1:16
23M
23.00 mi13:21:552:53:477:3310:07
8:05
+0:27
24M
24.00 mi13:29:273:01:197:337:32
7:32
-0:33
40K
24.85 mi13:35:373:07:297:336:10
7:13
-0:19
25.2M
25.20 mi13:38:293:10:217:332:52
8:19
+1:06
Finish
26.22 mi13:47:073:18:597:368:38
8:28
+0:09

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

7:07 /mi

Average Pace

7:36 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:50

28% of race

Time at Steady Pace

1:41:27

51% of race

Time at Slower Pace

41:42

21% of race

Average Pace: 7:35 /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 mi10:50:2922:217:1222:21
7:12
#9402
10K
6.21 mi11:12:5744:497:1322:28
7:14
#9550
15K
9.32 mi11:35:541:07:467:1622:57
7:23
#9940
20K
12.43 mi11:58:471:30:397:1822:53
7:22
#9819
Half
13.11 mi12:03:381:35:307:174:51
7:07
#9738
25K
15.53 mi12:21:551:53:477:1918:17
7:32
#9768
30K
18.64 mi12:46:002:17:527:2424:05
7:45
#9665
20M
20.00 mi12:57:112:29:037:2711:11
8:14
#9803
21M
21.00 mi13:06:052:37:577:318:54
8:54
#10006
35K
21.75 mi13:11:482:43:407:325:43
7:38
#9954
23M
23.00 mi13:21:552:53:477:3310:07
8:05
#9978
24M
24.00 mi13:29:273:01:197:337:32
7:32
#9834
40K
24.85 mi13:35:373:07:297:336:10
7:13
#9601
25.2M
25.20 mi13:38:293:10:217:332:52
8:19
#9546
Finish
26.22 mi13:47:073:18:597:368:38
8:28
#9813
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi94027830783010733(Top 38%)8467(Top 53%)8467(Top 355%)
10K6.21 mi3.10 mi9550-1487931-1017931-1019742(Top 34%)8011(Top 50%)8011(Top 336%)
15K9.32 mi3.11 mi9940-3908098-1678098-16710733(Top 38%)8467(Top 53%)8467(Top 355%)
20K12.43 mi3.11 mi9819+1218012+868012+869585(Top 34%)7784(Top 48%)7784(Top 326%)
Half13.11 mi0.68 mi9738+817963+497963+498349(Top 29%)7118(Top 44%)7118(Top 298%)
25K15.53 mi2.42 mi9768-307946+177946+1710287(Top 36%)8029(Top 50%)8029(Top 337%)
30K18.64 mi3.11 mi9665+1037828+1187828+1189563(Top 34%)7463(Top 46%)7463(Top 313%)
20M20.00 mi1.36 mi9803-1387875-477875-4711967(Top 42%)8502(Top 53%)8502(Top 356%)
21M21.00 mi1.00 mi10006-2037947-727947-7212882(Top 45%)8782(Top 55%)8782(Top 368%)
35K21.75 mi0.75 mi9954+527884+637884+639607(Top 34%)7161(Top 44%)7161(Top 300%)
23M23.00 mi1.25 mi9978-247851+337851+3310588(Top 37%)7524(Top 47%)7524(Top 315%)
24M24.00 mi1.00 mi9834+1447751+1007751+1007936(Top 28%)6080(Top 38%)6080(Top 255%)
40K24.85 mi0.85 mi9601+2337594+1577594+1575133(Top 18%)4304(Top 27%)4304(Top 180%)
25.2M25.20 mi0.35 mi9546+557552+427552+427703(Top 27%)5762(Top 36%)5762(Top 241%)
Finish26.22 mi1.02 mi9813-2677650-987650-9815996(Top 56%)9928(Top 62%)9928(Top 416%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

10733

Males

8467

M45-49

8467

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

9742

Males

8011

M45-49

8011

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

10733

Males

8467

M45-49

8467

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

9585

Males

7784

M45-49

7784

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

8349

Males

7118

M45-49

7118

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

10287

Males

8029

M45-49

8029

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9563

Males

7463

M45-49

7463

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

11967

Males

8502

M45-49

8502

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

12882

Males

8782

M45-49

8782

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

9607

Males

7161

M45-49

7161

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

10588

Males

7524

M45-49

7524

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7936

Males

6080

M45-49

6080

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5133

Males

4304

M45-49

4304

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7703

Males

5762

M45-49

5762

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

15996

Males

9928

M45-49

9928

Passing Analysis

Category:
Athletes Passed
1755
Passed By
2160
Net Change
-411
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9402
5K → 10K167314-148#9402#9550
10K → 15K70459-390#9550#9940
15K → 20K238117+121#9940#9819
20K → Half9110+81#9819#9738
Half → 25K142172-30#9738#9768
25K → 30K275172+103#9768#9665
30K → 20M71208-138#9665#9803
20M → 21M49250-203#9803#10006
21M → 35K8836+52#10006#9954
35K → 23M95118-24#9954#9978
23M → 24M15915+144#9978#9834
24M → 40K2341+233#9834#9601
40K → 25.2M583+55#9601#9546
25.2M → Finish18285-267#9546#9813
TOTALS17552160-411
📊

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