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BOSTON MARATHON 2025

Lukas Thompson

Bib: 2489•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 16%
Division (M18-39)
#0 / 5642
Top 37%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:13
Rank: #3871
Start → 5K
20:13 | 6:30/mi
10K· 6.21 mi
40:11
Rank: #3525 (+346)
5K → 10K
19:58 | 6:26/mi
15K· 9.32 mi
1:00:07
Rank: #3319 (+206)
10K → 15K
19:56 | 6:25/mi
20K· 12.43 mi
1:20:21
Rank: #3256 (+63)
15K → 20K
20:14 | 6:31/mi
Half· 13.11 mi
1:24:47
Rank: #3282 (-26)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:40:53
Rank: #3332 (-50)
Half → 25K
16:06 | 6:38/mi
30K· 18.64 mi
2:02:08
Rank: #3339 (-7)
25K → 30K
21:15 | 6:50/mi
20M
2:11:20
Rank: #3250 (+89)
30K → 20M
9:12 | 6:46/mi
21M
2:18:29
Rank: #3200 (+50)
20M → 21M
7:09 | 7:09/mi
35K· 21.75 mi
2:23:29
Rank: #3184 (+16)
21M → 35K
5:00 | 6:41/mi
23M
2:31:56
Rank: #3074 (+110)
35K → 23M
8:27 | 6:45/mi
24M
2:38:30
Rank: #3004 (+70)
23M → 24M
6:34 | 6:34/mi
40K· 24.85 mi
2:44:14
Rank: #2941 (+63)
24M → 40K
5:44 | 6:42/mi
25.2M
2:46:40
Rank: #2904 (+37)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:52:48
Rank: #2777 (+127)
25.2M → Finish
6:08 | 6:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:47
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:28:01
Pace6:43 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4020:136:3020:13
6:30
-
10K
6.21 mi10:42:3840:116:2819:58
6:26
-0:04
15K
9.32 mi11:02:341:00:076:2719:56
6:25
-0:01
20K
12.43 mi11:22:481:20:216:2820:14
6:31
+0:06
Half
13.11 mi11:27:141:24:476:284:26
6:30
-0:01
25K
15.53 mi11:43:201:40:536:3016:06
6:38
+0:08
30K
18.64 mi12:04:352:02:086:3321:15
6:50
+0:12
20M
20.00 mi12:13:472:11:206:349:12
6:46
-0:04
21M
21.00 mi12:20:562:18:296:367:09
7:09
+0:23
35K
21.75 mi12:25:562:23:296:365:00
6:41
-0:28
23M
23.00 mi12:34:232:31:566:368:27
6:45
+0:04
24M
24.00 mi12:40:572:38:306:366:34
6:34
-0:11
40K
24.85 mi12:46:412:44:146:365:44
6:42
+0:08
25.2M
25.20 mi12:49:072:46:406:372:26
7:03
+0:21
Finish
26.22 mi12:55:152:52:486:366:08
6:01
-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

6:01 /mi

Average Pace

6:36 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:29

56% of race

Time at Steady Pace

1:08:10

39% of race

Time at Slower Pace

7:09

4% of race

Average Pace: 6:35 /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 mi10:22:4020:136:3020:13
6:30
#3871
10K
6.21 mi10:42:3840:116:2819:58
6:26
#3525
15K
9.32 mi11:02:341:00:076:2719:56
6:25
#3319
20K
12.43 mi11:22:481:20:216:2820:14
6:31
#3256
Half
13.11 mi11:27:141:24:476:284:26
6:30
#3282
25K
15.53 mi11:43:201:40:536:3016:06
6:38
#3332
30K
18.64 mi12:04:352:02:086:3321:15
6:50
#3339
20M
20.00 mi12:13:472:11:206:349:12
6:46
#3250
21M
21.00 mi12:20:562:18:296:367:09
7:09
#3200
35K
21.75 mi12:25:562:23:296:365:00
6:41
#3184
23M
23.00 mi12:34:232:31:566:368:27
6:45
#3074
24M
24.00 mi12:40:572:38:306:366:34
6:34
#3004
40K
24.85 mi12:46:412:44:146:365:44
6:42
#2941
25.2M
25.20 mi12:49:072:46:406:372:26
7:03
#2904
Finish
26.22 mi12:55:152:52:486:366:08
6:01
#2777
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3871366336633032(Top 11%)2889(Top 18%)2889(Top 51%)
10K6.21 mi3.10 mi3525+3463344+3193344+3193206(Top 11%)3047(Top 19%)3047(Top 54%)
15K9.32 mi3.11 mi3319+2063152+1923152+1923032(Top 11%)2889(Top 18%)2889(Top 51%)
20K12.43 mi3.11 mi3256+633099+533099+533188(Top 11%)3023(Top 19%)3023(Top 54%)
Half13.11 mi0.68 mi3282-263125-263125-263592(Top 13%)3392(Top 21%)3392(Top 60%)
25K15.53 mi2.42 mi3332-503167-423167-423703(Top 13%)3477(Top 22%)3477(Top 62%)
30K18.64 mi3.11 mi3339-73160+73160+73675(Top 13%)3400(Top 21%)3400(Top 60%)
20M20.00 mi1.36 mi3250+893078+823078+822756(Top 10%)2581(Top 16%)2581(Top 46%)
21M21.00 mi1.00 mi3200+503029+493029+492875(Top 10%)2661(Top 17%)2661(Top 47%)
35K21.75 mi0.75 mi3184+163011+183011+183354(Top 12%)3053(Top 19%)3053(Top 54%)
23M23.00 mi1.25 mi3074+1102907+1042907+1042455(Top 9%)2274(Top 14%)2274(Top 40%)
24M24.00 mi1.00 mi3004+702842+652842+652325(Top 8%)2150(Top 13%)2150(Top 38%)
40K24.85 mi0.85 mi2941+632780+622780+622370(Top 8%)2167(Top 13%)2167(Top 38%)
25.2M25.20 mi0.35 mi2904+372748+322748+321649(Top 6%)1506(Top 9%)1506(Top 27%)
Finish26.22 mi1.02 mi2777+1272627+1212627+121963(Top 3%)905(Top 6%)905(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3032

Males

2889

M18-39

2889

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

3206

Males

3047

M18-39

3047

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3032

Males

2889

M18-39

2889

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3188

Males

3023

M18-39

3023

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3592

Males

3392

M18-39

3392

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3703

Males

3477

M18-39

3477

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3675

Males

3400

M18-39

3400

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2756

Males

2581

M18-39

2581

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2875

Males

2661

M18-39

2661

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3354

Males

3053

M18-39

3053

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2455

Males

2274

M18-39

2274

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2325

Males

2150

M18-39

2150

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2370

Males

2167

M18-39

2167

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1649

Males

1506

M18-39

1506

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

963

Males

905

M18-39

905

Passing Analysis

Category:
Athletes Passed
1554
Passed By
460
Net Change
+1094
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3871
5K → 10K37933+346#3871#3525
10K → 15K22418+206#3525#3319
15K → 20K11855+63#3319#3256
20K → Half935-26#3256#3282
Half → 25K54104-50#3282#3332
25K → 30K112119-7#3332#3339
30K → 20M10617+89#3339#3250
20M → 21M7828+50#3250#3200
21M → 35K3620+16#3200#3184
35K → 23M1199+110#3184#3074
23M → 24M8010+70#3074#3004
24M → 40K7310+63#3004#2941
40K → 25.2M381+37#2941#2904
25.2M → Finish1281+127#2904#2777
TOTALS1554460+1094
📊

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