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BOSTON MARATHON 2025

Malachi Morris

Bib: 1089•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 17%
Division (M18-39)
#0 / 5642
Top 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:32
Rank: #2360
Start → 5K
19:32 | 6:17/mi
10K· 6.21 mi
38:49
Rank: #2116 (+244)
5K → 10K
19:17 | 6:12/mi
15K· 9.32 mi
58:14
Rank: #2094 (+22)
10K → 15K
19:25 | 6:15/mi
20K· 12.43 mi
1:17:52
Rank: #2083 (+11)
15K → 20K
19:38 | 6:19/mi
Half· 13.11 mi
1:22:07
Rank: #2084 (-1)
20K → Half
4:15 | 6:14/mi
25K· 15.53 mi
1:37:38
Rank: #2103 (-19)
Half → 25K
15:31 | 6:24/mi
30K· 18.64 mi
1:58:37
Rank: #2254 (-151)
25K → 30K
20:59 | 6:45/mi
20M
2:08:19
Rank: #2399 (-145)
30K → 20M
9:42 | 7:08/mi
21M
2:16:06
Rank: #2556 (-157)
20M → 21M
7:47 | 7:47/mi
35K· 21.75 mi
2:21:30
Rank: #2679 (-123)
21M → 35K
5:24 | 7:13/mi
23M
2:30:50
Rank: #2819 (-140)
35K → 23M
9:20 | 7:27/mi
24M
2:38:00
Rank: #2902 (-83)
23M → 24M
7:10 | 7:10/mi
40K· 24.85 mi
2:43:56
Rank: #2896 (+6)
24M → 40K
5:56 | 6:56/mi
25.2M
2:46:31
Rank: #2881 (+15)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:53:29
Rank: #2904 (-23)
25.2M → Finish
6:58 | 6:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:07
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:31:22
Pace6:58 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5419:326:1719:32
6:17
-
10K
6.21 mi10:39:1138:496:1519:17
6:12
-0:05
15K
9.32 mi10:58:3658:146:1519:25
6:15
+0:03
20K
12.43 mi11:18:141:17:526:1619:38
6:19
+0:04
Half
13.11 mi11:22:291:22:076:164:15
6:14
-0:05
25K
15.53 mi11:38:001:37:386:1715:31
6:24
+0:10
30K
18.64 mi11:58:591:58:376:2220:59
6:45
+0:21
20M
20.00 mi12:08:412:08:196:259:42
7:08
+0:23
21M
21.00 mi12:16:282:16:066:297:47
7:47
+0:39
35K
21.75 mi12:21:522:21:306:305:24
7:13
-0:34
23M
23.00 mi12:31:122:30:506:339:20
7:27
+0:14
24M
24.00 mi12:38:222:38:006:357:10
7:10
-0:17
40K
24.85 mi12:44:182:43:566:365:56
6:56
-0:14
25.2M
25.20 mi12:46:532:46:316:362:35
7:29
+0:33
Finish
26.22 mi12:53:512:53:296:376:58
6:50
-0:39

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

6:12 /mi

Average Pace

6:37 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:38

56% of race

Time at Steady Pace

33:53

20% of race

Time at Slower Pace

41:58

24% of race

Average Pace: 6:37 /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 mi10:19:5419:326:1719:32
6:17
#2360
10K
6.21 mi10:39:1138:496:1519:17
6:12
#2116
15K
9.32 mi10:58:3658:146:1519:25
6:15
#2094
20K
12.43 mi11:18:141:17:526:1619:38
6:19
#2083
Half
13.11 mi11:22:291:22:076:164:15
6:14
#2084
25K
15.53 mi11:38:001:37:386:1715:31
6:24
#2103
30K
18.64 mi11:58:591:58:376:2220:59
6:45
#2254
20M
20.00 mi12:08:412:08:196:259:42
7:08
#2399
21M
21.00 mi12:16:282:16:066:297:47
7:47
#2556
35K
21.75 mi12:21:522:21:306:305:24
7:13
#2679
23M
23.00 mi12:31:122:30:506:339:20
7:27
#2819
24M
24.00 mi12:38:222:38:006:357:10
7:10
#2902
40K
24.85 mi12:44:182:43:566:365:56
6:56
#2896
25.2M
25.20 mi12:46:532:46:316:362:35
7:29
#2881
Finish
26.22 mi12:53:512:53:296:376:58
6:50
#2904
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2360224922492095(Top 7%)1998(Top 12%)1998(Top 35%)
10K6.21 mi3.10 mi2116+2442018+2312018+2311951(Top 7%)1856(Top 12%)1856(Top 33%)
15K9.32 mi3.11 mi2094+221997+211997+212095(Top 7%)1998(Top 12%)1998(Top 35%)
20K12.43 mi3.11 mi2083+111988+91988+92097(Top 7%)1999(Top 12%)1999(Top 35%)
Half13.11 mi0.68 mi2084-11989-11989-12134(Top 8%)2038(Top 13%)2038(Top 36%)
25K15.53 mi2.42 mi2103-192006-172006-172362(Top 8%)2247(Top 14%)2247(Top 40%)
30K18.64 mi3.11 mi2254-1512149-1432149-1433152(Top 11%)2956(Top 18%)2956(Top 52%)
20M20.00 mi1.36 mi2399-1452289-1402289-1404839(Top 17%)4354(Top 27%)4354(Top 77%)
21M21.00 mi1.00 mi2556-1572437-1482437-1486054(Top 21%)5080(Top 32%)5080(Top 90%)
35K21.75 mi0.75 mi2679-1232549-1122549-1126644(Top 23%)5463(Top 34%)5463(Top 97%)
23M23.00 mi1.25 mi2819-1402673-1242673-1246341(Top 22%)5172(Top 32%)5172(Top 92%)
24M24.00 mi1.00 mi2902-832747-742747-745567(Top 20%)4630(Top 29%)4630(Top 82%)
40K24.85 mi0.85 mi2896+62739+82739+83524(Top 12%)3120(Top 19%)3120(Top 55%)
25.2M25.20 mi0.35 mi2881+152726+132726+133292(Top 12%)2882(Top 18%)2882(Top 51%)
Finish26.22 mi1.02 mi2904-232741-152741-154679(Top 16%)3903(Top 24%)3903(Top 69%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

2095

Males

1998

M18-39

1998

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1951

Males

1856

M18-39

1856

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

2095

Males

1998

M18-39

1998

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

2097

Males

1999

M18-39

1999

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2134

Males

2038

M18-39

2038

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2362

Males

2247

M18-39

2247

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

3152

Males

2956

M18-39

2956

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4839

Males

4354

M18-39

4354

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

6054

Males

5080

M18-39

5080

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6644

Males

5463

M18-39

5463

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

6341

Males

5172

M18-39

5172

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5567

Males

4630

M18-39

4630

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3524

Males

3120

M18-39

3120

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3292

Males

2882

M18-39

2882

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4679

Males

3903

M18-39

3903

Passing Analysis

Category:
Athletes Passed
694
Passed By
1238
Net Change
-544
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2360
5K → 10K27531+244#2360#2116
10K → 15K8159+22#2116#2094
15K → 20K7261+11#2094#2083
20K → Half1213-1#2083#2084
Half → 25K4160-19#2084#2103
25K → 30K40191-151#2103#2254
30K → 20M15160-145#2254#2399
20M → 21M17174-157#2399#2556
21M → 35K11134-123#2556#2679
35K → 23M22162-140#2679#2819
23M → 24M18101-83#2819#2902
24M → 40K4438+6#2902#2896
40K → 25.2M249+15#2896#2881
25.2M → Finish2245-23#2881#2904
TOTALS6941238-544
📊

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