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BOSTON MARATHON 2025

Lucas Carter

Bib: 3682•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Division (M18-39)
#0 / 5642
Top 23%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:47
Rank: #2881
Start → 5K
19:47 | 6:22/mi
10K· 6.21 mi
39:36
Rank: #2864 (+17)
5K → 10K
19:49 | 6:23/mi
15K· 9.32 mi
59:09
Rank: #2669 (+195)
10K → 15K
19:33 | 6:18/mi
20K· 12.43 mi
1:18:34
Rank: #2380 (+289)
15K → 20K
19:25 | 6:15/mi
Half· 13.11 mi
1:22:55
Rank: #2410 (-30)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:38:50
Rank: #2534 (-124)
Half → 25K
15:55 | 6:34/mi
30K· 18.64 mi
1:58:33
Rank: #2231 (+303)
25K → 30K
19:43 | 6:21/mi
20M
2:07:08
Rank: #2104 (+127)
30K → 20M
8:35 | 6:19/mi
21M
2:13:37
Rank: #1969 (+135)
20M → 21M
6:29 | 6:29/mi
35K· 21.75 mi
2:18:15
Rank: #1911 (+58)
21M → 35K
4:38 | 6:12/mi
23M
2:26:15
Rank: #1817 (+94)
35K → 23M
8:00 | 6:23/mi
24M
2:32:35
Rank: #1772 (+45)
23M → 24M
6:20 | 6:20/mi
40K· 24.85 mi
2:38:02
Rank: #1727 (+45)
24M → 40K
5:27 | 6:22/mi
25.2M
2:40:13
Rank: #1658 (+69)
40K → 25.2M
2:11 | 6:19/mi
Finish· 26.22 mi
2:46:39
Rank: #1648 (+10)
25.2M → Finish
6:26 | 6:19/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:22:55
Pace6:19 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:23:44
Pace6:23 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0519:476:2219:47
6:22
-
10K
6.21 mi10:41:5439:366:2219:49
6:23
+0:01
15K
9.32 mi11:01:2759:096:2119:33
6:18
-0:05
20K
12.43 mi11:20:521:18:346:1919:25
6:15
-0:03
Half
13.11 mi11:25:131:22:556:194:21
6:23
+0:08
25K
15.53 mi11:41:081:38:506:2215:55
6:34
+0:11
30K
18.64 mi12:00:511:58:336:2219:43
6:21
-0:13
20M
20.00 mi12:09:262:07:086:218:35
6:19
-0:02
21M
21.00 mi12:15:552:13:376:226:29
6:29
+0:10
35K
21.75 mi12:20:332:18:156:214:38
6:12
-0:17
23M
23.00 mi12:28:332:26:156:228:00
6:23
+0:11
24M
24.00 mi12:34:532:32:356:216:20
6:20
-0:03
40K
24.85 mi12:40:202:38:026:215:27
6:22
+0:02
25.2M
25.20 mi12:42:312:40:136:212:11
6:19
-0:03
Finish
26.22 mi12:48:572:46:396:226:26
6:19
0:00

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

6:22 /mi

Slowest Pace

6:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:44

90% of race

Time at Steady Pace

15:55

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:22:0519:476:2219:47
6:22
#2881
10K
6.21 mi10:41:5439:366:2219:49
6:23
#2864
15K
9.32 mi11:01:2759:096:2119:33
6:18
#2669
20K
12.43 mi11:20:521:18:346:1919:25
6:15
#2380
Half
13.11 mi11:25:131:22:556:194:21
6:23
#2410
25K
15.53 mi11:41:081:38:506:2215:55
6:34
#2534
30K
18.64 mi12:00:511:58:336:2219:43
6:21
#2231
20M
20.00 mi12:09:262:07:086:218:35
6:19
#2104
21M
21.00 mi12:15:552:13:376:226:29
6:29
#1969
35K
21.75 mi12:20:332:18:156:214:38
6:12
#1911
23M
23.00 mi12:28:332:26:156:228:00
6:23
#1817
24M
24.00 mi12:34:532:32:356:216:20
6:20
#1772
40K
24.85 mi12:40:202:38:026:215:27
6:22
#1727
25.2M
25.20 mi12:42:312:40:136:212:11
6:19
#1658
Finish
26.22 mi12:48:572:46:396:226:26
6:19
#1648
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2881274227422308(Top 8%)2203(Top 14%)2203(Top 39%)
10K6.21 mi3.10 mi2864+172728+142728+142899(Top 10%)2760(Top 17%)2760(Top 49%)
15K9.32 mi3.11 mi2669+1952545+1832545+1832308(Top 8%)2203(Top 14%)2203(Top 39%)
20K12.43 mi3.11 mi2380+2892271+2742271+2741794(Top 6%)1705(Top 11%)1705(Top 30%)
Half13.11 mi0.68 mi2410-302300-292300-292938(Top 10%)2805(Top 17%)2805(Top 50%)
25K15.53 mi2.42 mi2534-1242418-1182418-1183236(Top 11%)3064(Top 19%)3064(Top 54%)
30K18.64 mi3.11 mi2231+3032126+2922126+2921358(Top 5%)1283(Top 8%)1283(Top 23%)
20M20.00 mi1.36 mi2104+1272002+1242002+1241007(Top 4%)950(Top 6%)950(Top 17%)
21M21.00 mi1.00 mi1969+1351873+1291873+129665(Top 2%)629(Top 4%)629(Top 11%)
35K21.75 mi0.75 mi1911+581815+581815+581220(Top 4%)1151(Top 7%)1151(Top 20%)
23M23.00 mi1.25 mi1817+941724+911724+911107(Top 4%)1047(Top 7%)1047(Top 19%)
24M24.00 mi1.00 mi1772+451680+441680+441417(Top 5%)1328(Top 8%)1328(Top 24%)
40K24.85 mi0.85 mi1727+451636+441636+441186(Top 4%)1108(Top 7%)1108(Top 20%)
25.2M25.20 mi0.35 mi1658+691570+661570+66232(Top 0.8%)214(Top 1%)214(Top 4%)
Finish26.22 mi1.02 mi1648+101559+111559+111984(Top 7%)1822(Top 11%)1822(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2308

Males

2203

M18-39

2203

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2899

Males

2760

M18-39

2760

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2308

Males

2203

M18-39

2203

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1794

Males

1705

M18-39

1705

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2938

Males

2805

M18-39

2805

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3236

Males

3064

M18-39

3064

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1358

Males

1283

M18-39

1283

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1007

Males

950

M18-39

950

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

665

Males

629

M18-39

629

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1220

Males

1151

M18-39

1151

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1107

Males

1047

M18-39

1047

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1417

Males

1328

M18-39

1328

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1186

Males

1108

M18-39

1108

40K→25.2M

24.9 - 25.2 mi

Top 0.8%
×1story
+13ft-16ft

Overall

232

Males

214

M18-39

214

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1984

Males

1822

M18-39

1822

Passing Analysis

Category:
Athletes Passed
1615
Passed By
382
Net Change
+1233
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2881
5K → 10K140123+17#2881#2864
10K → 15K20611+195#2864#2669
15K → 20K2912+289#2669#2380
20K → Half333-30#2380#2410
Half → 25K29153-124#2410#2534
25K → 30K3085+303#2534#2231
30K → 20M1270+127#2231#2104
20M → 21M1350+135#2104#1969
21M → 35K602+58#1969#1911
35K → 23M1006+94#1911#1817
23M → 24M5813+45#1817#1772
24M → 40K5510+45#1772#1727
40K → 25.2M690+69#1727#1658
25.2M → Finish3424+10#1658#1648
TOTALS1615382+1233
📊

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