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BOSTON MARATHON 2025

Luke Nikodem

Bib: 4141•M

NE

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 21%
Gender (Male)
#0 / 16105
Top 33%
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
20:58
Rank: #5874
Start → 5K
20:58 | 6:45/mi
10K· 6.21 mi
41:59
Rank: #5890 (-16)
5K → 10K
21:01 | 6:46/mi
15K· 9.32 mi
1:03:09
Rank: #5948 (-58)
10K → 15K
21:10 | 6:49/mi
20K· 12.43 mi
1:24:47
Rank: #6131 (-183)
15K → 20K
21:38 | 6:58/mi
Half· 13.11 mi
1:29:30
Rank: #6190 (-59)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:46:38
Rank: #6290 (-100)
Half → 25K
17:08 | 7:04/mi
30K· 18.64 mi
2:09:10
Rank: #6174 (+116)
25K → 30K
22:32 | 7:15/mi
20M
2:19:21
Rank: #6183 (-9)
30K → 20M
10:11 | 7:30/mi
21M
2:27:07
Rank: #6125 (+58)
20M → 21M
7:46 | 7:46/mi
35K· 21.75 mi
2:32:36
Rank: #6126 (-1)
21M → 35K
5:29 | 7:20/mi
23M
2:42:20
Rank: #6160 (-34)
35K → 23M
9:44 | 7:46/mi
24M
2:49:40
Rank: #6123 (+37)
23M → 24M
7:20 | 7:20/mi
40K· 24.85 mi
2:56:11
Rank: #6116 (+7)
24M → 40K
6:31 | 7:37/mi
25.2M
2:58:58
Rank: #6085 (+31)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:06:08
Rank: #6028 (+57)
25.2M → Finish
7:10 | 7:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:30
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:36:38
Pace7:22 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5920:586:4520:58
6:45
-
10K
6.21 mi10:44:0041:596:4521:01
6:46
+0:01
15K
9.32 mi11:05:101:03:096:4721:10
6:49
+0:03
20K
12.43 mi11:26:481:24:476:4921:38
6:58
+0:09
Half
13.11 mi11:31:311:29:306:504:43
6:55
-0:03
25K
15.53 mi11:48:391:46:386:5217:08
7:04
+0:09
30K
18.64 mi12:11:112:09:106:5622:32
7:15
+0:11
20M
20.00 mi12:21:222:19:216:5810:11
7:30
+0:15
21M
21.00 mi12:29:082:27:077:007:46
7:46
+0:16
35K
21.75 mi12:34:372:32:367:015:29
7:20
-0:26
23M
23.00 mi12:44:212:42:207:039:44
7:46
+0:26
24M
24.00 mi12:51:412:49:407:047:20
7:20
-0:26
40K
24.85 mi12:58:122:56:117:056:31
7:37
+0:17
25.2M
25.20 mi13:00:592:58:587:062:47
8:04
+0:27
Finish
26.22 mi13:08:093:06:087:067:10
7:02
-1:02

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

6:45 /mi

Average Pace

7:06 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:09

80% of race

Time at Steady Pace

34:12

18% of race

Time at Slower Pace

2:47

1% of race

Average Pace: 7:06 /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 mi10:22:5920:586:4520:58
6:45
#5874
10K
6.21 mi10:44:0041:596:4521:01
6:46
#5890
15K
9.32 mi11:05:101:03:096:4721:10
6:49
#5948
20K
12.43 mi11:26:481:24:476:4921:38
6:58
#6131
Half
13.11 mi11:31:311:29:306:504:43
6:55
#6190
25K
15.53 mi11:48:391:46:386:5217:08
7:04
#6290
30K
18.64 mi12:11:112:09:106:5622:32
7:15
#6174
20M
20.00 mi12:21:222:19:216:5810:11
7:30
#6183
21M
21.00 mi12:29:082:27:077:007:46
7:46
#6125
35K
21.75 mi12:34:372:32:367:015:29
7:20
#6126
23M
23.00 mi12:44:212:42:207:039:44
7:46
#6160
24M
24.00 mi12:51:412:49:407:047:20
7:20
#6123
40K
24.85 mi12:58:122:56:117:056:31
7:37
#6116
25.2M
25.20 mi13:00:592:58:587:062:47
8:04
#6085
Finish
26.22 mi13:08:093:06:087:067:10
7:02
#6028
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5874540954096193(Top 22%)5614(Top 35%)5614(Top 100%)
10K6.21 mi3.10 mi5890-165415-65415-65997(Top 21%)5483(Top 34%)5483(Top 97%)
15K9.32 mi3.11 mi5948-585453-385453-386193(Top 22%)5614(Top 35%)5614(Top 100%)
20K12.43 mi3.11 mi6131-1835591-1385591-1386648(Top 23%)5938(Top 37%)5938(Top 105%)
Half13.11 mi0.68 mi6190-595633-425633-426921(Top 24%)6141(Top 38%)6141(Top 109%)
25K15.53 mi2.42 mi6290-1005693-605693-606731(Top 24%)5923(Top 37%)5923(Top 105%)
30K18.64 mi3.11 mi6174+1165567+1265567+1266175(Top 22%)5439(Top 34%)5439(Top 96%)
20M20.00 mi1.36 mi6183-95562+55562+56928(Top 24%)5781(Top 36%)5781(Top 102%)
21M21.00 mi1.00 mi6125+585500+625500+625977(Top 21%)5048(Top 31%)5048(Top 89%)
35K21.75 mi0.75 mi6126-15497+35497+37357(Top 26%)5891(Top 37%)5891(Top 104%)
23M23.00 mi1.25 mi6160-345502-55502-58364(Top 29%)6360(Top 39%)6360(Top 113%)
24M24.00 mi1.00 mi6123+375458+445458+446576(Top 23%)5270(Top 33%)5270(Top 93%)
40K24.85 mi0.85 mi6116+75434+245434+247508(Top 26%)5713(Top 35%)5713(Top 101%)
25.2M25.20 mi0.35 mi6085+315402+325402+326237(Top 22%)4870(Top 30%)4870(Top 86%)
Finish26.22 mi1.02 mi6028+575339+635339+635913(Top 21%)4671(Top 29%)4671(Top 83%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

6193

Males

5614

M18-39

5614

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5997

Males

5483

M18-39

5483

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

6193

Males

5614

M18-39

5614

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6648

Males

5938

M18-39

5938

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6921

Males

6141

M18-39

6141

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6731

Males

5923

M18-39

5923

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

6175

Males

5439

M18-39

5439

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6928

Males

5781

M18-39

5781

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5977

Males

5048

M18-39

5048

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

7357

Males

5891

M18-39

5891

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

8364

Males

6360

M18-39

6360

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6576

Males

5270

M18-39

5270

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7508

Males

5713

M18-39

5713

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6237

Males

4870

M18-39

4870

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5913

Males

4671

M18-39

4671

Passing Analysis

Category:
Athletes Passed
1261
Passed By
1415
Net Change
-154
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5874
5K → 10K171187-16#5874#5890
10K → 15K116174-58#5890#5948
15K → 20K100283-183#5948#6131
20K → Half1170-59#6131#6190
Half → 25K88188-100#6190#6290
25K → 30K229113+116#6290#6174
30K → 20M7584-9#6174#6183
20M → 21M9436+58#6183#6125
21M → 35K4041-1#6125#6126
35K → 23M75109-34#6126#6160
23M → 24M7437+37#6160#6123
24M → 40K5952+7#6123#6116
40K → 25.2M398+31#6116#6085
25.2M → Finish9033+57#6085#6028
TOTALS12611415-154
📊

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