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BOSTON MARATHON 2025

Malachi Thompson

Bib: 2744•M

IA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 4%
Division (M18-39)
#0 / 5642
Top 10%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:18
Rank: #1918
Start → 5K
19:18 | 6:13/mi
10K· 6.21 mi
38:02
Rank: #1520 (+398)
5K → 10K
18:44 | 6:02/mi
15K· 9.32 mi
56:36
Rank: #1278 (+242)
10K → 15K
18:34 | 5:59/mi
20K· 12.43 mi
1:15:02
Rank: #1090 (+188)
15K → 20K
18:26 | 5:56/mi
Half· 13.11 mi
1:19:00
Rank: #1072 (+18)
20K → Half
3:58 | 5:49/mi
25K· 15.53 mi
1:33:16
Rank: #964 (+108)
Half → 25K
14:16 | 5:53/mi
30K· 18.64 mi
1:51:44
Rank: #807 (+157)
25K → 30K
18:28 | 5:57/mi
20M
1:59:53
Rank: #761 (+46)
30K → 20M
8:09 | 6:00/mi
21M
2:06:15
Rank: #727 (+34)
20M → 21M
6:22 | 6:22/mi
35K· 21.75 mi
2:10:46
Rank: #714 (+13)
21M → 35K
4:31 | 6:02/mi
23M
2:18:23
Rank: #683 (+31)
35K → 23M
7:37 | 6:05/mi
24M
2:24:28
Rank: #674 (+9)
23M → 24M
6:05 | 6:05/mi
40K· 24.85 mi
2:29:48
Rank: #661 (+13)
24M → 40K
5:20 | 6:14/mi
25.2M
2:32:10
Rank: #660 (+1)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:38:23
Rank: #671 (-11)
25.2M → Finish
6:13 | 6:06/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:19:00
Pace6:02 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:19:23
Pace6:03 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2219:186:1319:18
6:13
-
10K
6.21 mi10:39:0638:026:0718:44
6:02
-0:11
15K
9.32 mi10:57:4056:366:0418:34
5:59
-0:03
20K
12.43 mi11:16:061:15:026:0218:26
5:56
-0:03
Half
13.11 mi11:20:041:19:006:023:58
5:49
-0:07
25K
15.53 mi11:34:201:33:166:0014:16
5:53
+0:04
30K
18.64 mi11:52:481:51:446:0018:28
5:57
+0:04
20M
20.00 mi12:00:571:59:536:008:09
6:00
+0:03
21M
21.00 mi12:07:192:06:156:016:22
6:22
+0:22
35K
21.75 mi12:11:502:10:466:014:31
6:02
-0:20
23M
23.00 mi12:19:272:18:236:017:37
6:05
+0:03
24M
24.00 mi12:25:322:24:286:016:05
6:05
0:00
40K
24.85 mi12:30:522:29:486:025:20
6:14
+0:09
25.2M
25.20 mi12:33:142:32:106:022:22
6:52
+0:38
Finish
26.22 mi12:39:272:38:236:036:13
6:06
-0:46

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

5:49 /mi

Average Pace

6:03 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36:01

99% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

2:22

1% of race

Average Pace: 6:02 /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 mi10:20:2219:186:1319:18
6:13
#1918
10K
6.21 mi10:39:0638:026:0718:44
6:02
#1520
15K
9.32 mi10:57:4056:366:0418:34
5:59
#1278
20K
12.43 mi11:16:061:15:026:0218:26
5:56
#1090
Half
13.11 mi11:20:041:19:006:023:58
5:49
#1072
25K
15.53 mi11:34:201:33:166:0014:16
5:53
#964
30K
18.64 mi11:52:481:51:446:0018:28
5:57
#807
20M
20.00 mi12:00:571:59:536:008:09
6:00
#761
21M
21.00 mi12:07:192:06:156:016:22
6:22
#727
35K
21.75 mi12:11:502:10:466:014:31
6:02
#714
23M
23.00 mi12:19:272:18:236:017:37
6:05
#683
24M
24.00 mi12:25:322:24:286:016:05
6:05
#674
40K
24.85 mi12:30:522:29:486:025:20
6:14
#661
25.2M
25.20 mi12:33:142:32:106:022:22
6:52
#660
Finish
26.22 mi12:39:272:38:236:036:13
6:06
#671
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi191818241824955(Top 3%)902(Top 6%)902(Top 16%)
10K6.21 mi3.10 mi1520+3981444+3801444+3801183(Top 4%)1120(Top 7%)1120(Top 20%)
15K9.32 mi3.11 mi1278+2421214+2301214+230955(Top 3%)902(Top 6%)902(Top 16%)
20K12.43 mi3.11 mi1090+1881030+1841030+184698(Top 2%)651(Top 4%)651(Top 12%)
Half13.11 mi0.68 mi1072+181012+181012+18616(Top 2%)577(Top 4%)577(Top 10%)
25K15.53 mi2.42 mi964+108910+102910+102542(Top 2%)501(Top 3%)501(Top 9%)
30K18.64 mi3.11 mi807+157757+153757+153426(Top 1%)395(Top 2%)395(Top 7%)
20M20.00 mi1.36 mi761+46712+45712+45385(Top 1%)360(Top 2%)360(Top 6%)
21M21.00 mi1.00 mi727+34679+33679+33457(Top 2%)431(Top 3%)431(Top 8%)
35K21.75 mi0.75 mi714+13666+13666+13793(Top 3%)739(Top 5%)739(Top 13%)
23M23.00 mi1.25 mi683+31635+31635+31459(Top 2%)432(Top 3%)432(Top 8%)
24M24.00 mi1.00 mi674+9626+9626+9728(Top 3%)683(Top 4%)683(Top 12%)
40K24.85 mi0.85 mi661+13612+14612+14805(Top 3%)754(Top 5%)754(Top 13%)
25.2M25.20 mi0.35 mi660+1611+1611+11087(Top 4%)997(Top 6%)997(Top 18%)
Finish26.22 mi1.02 mi671-11622-11622-111171(Top 4%)1094(Top 7%)1094(Top 19%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

955

Males

902

M18-39

902

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1183

Males

1120

M18-39

1120

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

955

Males

902

M18-39

902

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

698

Males

651

M18-39

651

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

616

Males

577

M18-39

577

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

542

Males

501

M18-39

501

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

426

Males

395

M18-39

395

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

385

Males

360

M18-39

360

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

457

Males

431

M18-39

431

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

793

Males

739

M18-39

739

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

459

Males

432

M18-39

432

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

728

Males

683

M18-39

683

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

805

Males

754

M18-39

754

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1087

Males

997

M18-39

997

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1171

Males

1094

M18-39

1094

Passing Analysis

Category:
Athletes Passed
1298
Passed By
51
Net Change
+1247
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1918
5K → 10K4024+398#1918#1520
10K → 15K2431+242#1520#1278
15K → 20K1880+188#1278#1090
20K → Half191+18#1090#1072
Half → 25K1080+108#1072#964
25K → 30K1581+157#964#807
30K → 20M471+46#807#761
20M → 21M395+34#761#727
21M → 35K229+13#727#714
35K → 23M310+31#714#683
23M → 24M156+9#683#674
24M → 40K185+13#674#661
40K → 25.2M32+1#661#660
25.2M → Finish516-11#660#671
TOTALS129851+1247
📊

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