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BOSTON MARATHON 2025

Milo Johnson

Bib: 4444•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 9%
Division (M18-39)
#0 / 5642
Top 22%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
19:36
Rank: #2485
Start → 5K
19:36 | 6:19/mi
10K· 6.21 mi
39:12
Rank: #2468 (+17)
5K → 10K
19:36 | 6:19/mi
15K· 9.32 mi
58:49
Rank: #2452 (+16)
10K → 15K
19:37 | 6:19/mi
20K· 12.43 mi
1:18:37
Rank: #2399 (+53)
15K → 20K
19:48 | 6:22/mi
Half· 13.11 mi
1:22:59
Rank: #2434 (-35)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:38:25
Rank: #2371 (+63)
Half → 25K
15:26 | 6:22/mi
30K· 18.64 mi
1:58:36
Rank: #2248 (+123)
25K → 30K
20:11 | 6:30/mi
20M
2:07:15
Rank: #2131 (+117)
30K → 20M
8:39 | 6:22/mi
21M
2:13:47
Rank: #2013 (+118)
20M → 21M
6:32 | 6:32/mi
35K· 21.75 mi
2:18:14
Rank: #1903 (+110)
21M → 35K
4:27 | 5:57/mi
23M
2:26:13
Rank: #1808 (+95)
35K → 23M
7:59 | 6:23/mi
24M
2:32:26
Rank: #1736 (+72)
23M → 24M
6:13 | 6:13/mi
40K· 24.85 mi
2:37:49
Rank: #1674 (+62)
24M → 40K
5:23 | 6:18/mi
25.2M
2:40:07
Rank: #1634 (+40)
40K → 25.2M
2:18 | 6:40/mi
Finish· 26.22 mi
2:46:09
Rank: #1553 (+81)
25.2M → Finish
6:02 | 5:55/mi

Course Map & Elevation

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:22:59
Pace6:20 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:23:10
Pace6:21 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2819:366:1919:36
6:19
-
10K
6.21 mi10:41:0439:126:1919:36
6:19
0:00
15K
9.32 mi11:00:4158:496:1919:37
6:19
0:00
20K
12.43 mi11:20:291:18:376:2019:48
6:22
+0:03
Half
13.11 mi11:24:511:22:596:204:22
6:24
+0:02
25K
15.53 mi11:40:171:38:256:2015:26
6:22
-0:02
30K
18.64 mi12:00:281:58:366:2220:11
6:30
+0:08
20M
20.00 mi12:09:072:07:156:228:39
6:22
-0:08
21M
21.00 mi12:15:392:13:476:226:32
6:32
+0:10
35K
21.75 mi12:20:062:18:146:214:27
5:57
-0:35
23M
23.00 mi12:28:052:26:136:217:59
6:23
+0:26
24M
24.00 mi12:34:182:32:266:216:13
6:13
-0:10
40K
24.85 mi12:39:412:37:496:215:23
6:18
+0:05
25.2M
25.20 mi12:41:592:40:076:212:18
6:40
+0:22
Finish
26.22 mi12:48:012:46:096:206:02
5:55
-0:45

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

5:55 /mi

Average Pace

6:20 /mi

Slowest Pace

6:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:37:19

95% of race

Time at Steady Pace

8:50

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:20 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:21:2819:366:1919:36
6:19
#2485
10K
6.21 mi10:41:0439:126:1919:36
6:19
#2468
15K
9.32 mi11:00:4158:496:1919:37
6:19
#2452
20K
12.43 mi11:20:291:18:376:2019:48
6:22
#2399
Half
13.11 mi11:24:511:22:596:204:22
6:24
#2434
25K
15.53 mi11:40:171:38:256:2015:26
6:22
#2371
30K
18.64 mi12:00:281:58:366:2220:11
6:30
#2248
20M
20.00 mi12:09:072:07:156:228:39
6:22
#2131
21M
21.00 mi12:15:392:13:476:226:32
6:32
#2013
35K
21.75 mi12:20:062:18:146:214:27
5:57
#1903
23M
23.00 mi12:28:052:26:136:217:59
6:23
#1808
24M
24.00 mi12:34:182:32:266:216:13
6:13
#1736
40K
24.85 mi12:39:412:37:496:215:23
6:18
#1674
25.2M
25.20 mi12:41:592:40:076:212:18
6:40
#1634
Finish
26.22 mi12:48:012:46:096:206:02
5:55
#1553
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2485236723672398(Top 8%)2288(Top 14%)2288(Top 41%)
10K6.21 mi3.10 mi2468+172353+142353+142468(Top 9%)2358(Top 15%)2358(Top 42%)
15K9.32 mi3.11 mi2452+162340+132340+132398(Top 8%)2288(Top 14%)2288(Top 41%)
20K12.43 mi3.11 mi2399+532289+512289+512370(Top 8%)2260(Top 14%)2260(Top 40%)
Half13.11 mi0.68 mi2434-352324-352324-353000(Top 11%)2861(Top 18%)2861(Top 51%)
25K15.53 mi2.42 mi2371+632262+622262+622168(Top 8%)2063(Top 13%)2063(Top 37%)
30K18.64 mi3.11 mi2248+1232143+1192143+1191951(Top 7%)1854(Top 12%)1854(Top 33%)
20M20.00 mi1.36 mi2131+1172029+1142029+1141141(Top 4%)1077(Top 7%)1077(Top 19%)
21M21.00 mi1.00 mi2013+1181916+1131916+113771(Top 3%)730(Top 5%)730(Top 13%)
35K21.75 mi0.75 mi1903+1101807+1091807+109641(Top 2%)600(Top 4%)600(Top 11%)
23M23.00 mi1.25 mi1808+951715+921715+921074(Top 4%)1016(Top 6%)1016(Top 18%)
24M24.00 mi1.00 mi1736+721644+711644+711078(Top 4%)1014(Top 6%)1014(Top 18%)
40K24.85 mi0.85 mi1674+621584+601584+60963(Top 3%)902(Top 6%)902(Top 16%)
25.2M25.20 mi0.35 mi1634+401546+381546+38727(Top 3%)677(Top 4%)677(Top 12%)
Finish26.22 mi1.02 mi1553+811470+761470+76743(Top 3%)699(Top 4%)699(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2398

Males

2288

M18-39

2288

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2468

Males

2358

M18-39

2358

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2398

Males

2288

M18-39

2288

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2370

Males

2260

M18-39

2260

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3000

Males

2861

M18-39

2861

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2168

Males

2063

M18-39

2063

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1951

Males

1854

M18-39

1854

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1141

Males

1077

M18-39

1077

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

771

Males

730

M18-39

730

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

641

Males

600

M18-39

600

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1074

Males

1016

M18-39

1016

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1078

Males

1014

M18-39

1014

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

963

Males

902

M18-39

902

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

727

Males

677

M18-39

677

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

743

Males

699

M18-39

699

Passing Analysis

Category:
Athletes Passed
1261
Passed By
329
Net Change
+932
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2485
5K → 10K11497+17#2485#2468
10K → 15K9478+16#2468#2452
15K → 20K9946+53#2452#2399
20K → Half237-35#2399#2434
Half → 25K8421+63#2434#2371
25K → 30K15633+123#2371#2248
30K → 20M1170+117#2248#2131
20M → 21M1180+118#2131#2013
21M → 35K1100+110#2013#1903
35K → 23M1005+95#1903#1808
23M → 24M775+72#1808#1736
24M → 40K642+62#1736#1674
40K → 25.2M422+40#1674#1634
25.2M → Finish843+81#1634#1553
TOTALS1261329+932
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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