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BOSTON MARATHON 2025

Lucas White

Bib: 2736•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 7%
Division (M18-39)
#0 / 5642
Top 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:14
Rank: #1795
Start → 5K
19:14 | 6:11/mi
10K· 6.21 mi
38:32
Rank: #1871 (-76)
5K → 10K
19:18 | 6:13/mi
15K· 9.32 mi
57:42
Rank: #1811 (+60)
10K → 15K
19:10 | 6:10/mi
20K· 12.43 mi
1:16:53
Rank: #1696 (+115)
15K → 20K
19:11 | 6:10/mi
Half· 13.11 mi
1:21:02
Rank: #1682 (+14)
20K → Half
4:09 | 6:05/mi
25K· 15.53 mi
1:36:02
Rank: #1610 (+72)
Half → 25K
15:00 | 6:11/mi
30K· 18.64 mi
1:55:42
Rank: #1512 (+98)
25K → 30K
19:40 | 6:20/mi
20M
2:04:13
Rank: #1427 (+85)
30K → 20M
8:31 | 6:16/mi
21M
2:10:41
Rank: #1348 (+79)
20M → 21M
6:28 | 6:28/mi
35K· 21.75 mi
2:15:10
Rank: #1307 (+41)
21M → 35K
4:29 | 6:00/mi
23M
2:23:12
Rank: #1261 (+46)
35K → 23M
8:02 | 6:25/mi
24M
2:29:21
Rank: #1220 (+41)
23M → 24M
6:09 | 6:09/mi
40K· 24.85 mi
2:34:39
Rank: #1176 (+44)
24M → 40K
5:18 | 6:12/mi
25.2M
2:37:02
Rank: #1172 (+4)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:43:07
Rank: #1129 (+43)
25.2M → Finish
6:05 | 5:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:02
Pace6:11 /mi
2nd Half
Distance13.11 mi
Time1:22:05
Pace6:16 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0719:146:1119:14
6:11
-
10K
6.21 mi10:40:2538:326:1219:18
6:13
+0:02
15K
9.32 mi10:59:3557:426:1119:10
6:10
-0:03
20K
12.43 mi11:18:461:16:536:1119:11
6:10
0:00
Half
13.11 mi11:22:551:21:026:114:09
6:05
-0:05
25K
15.53 mi11:37:551:36:026:1115:00
6:11
+0:06
30K
18.64 mi11:57:351:55:426:1219:40
6:20
+0:09
20M
20.00 mi12:06:062:04:136:138:31
6:16
-0:04
21M
21.00 mi12:12:342:10:416:136:28
6:28
+0:12
35K
21.75 mi12:17:032:15:106:134:29
6:00
-0:28
23M
23.00 mi12:25:052:23:126:148:02
6:25
+0:25
24M
24.00 mi12:31:142:29:216:136:09
6:09
-0:16
40K
24.85 mi12:36:322:34:396:135:18
6:12
+0:03
25.2M
25.20 mi12:38:552:37:026:142:23
6:55
+0:43
Finish
26.22 mi12:45:002:43:076:146:05
5:58
-0:57

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

5:58 /mi

Average Pace

6:14 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:44

99% of race

Time at Steady Pace

2:23

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:13 /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 mi10:21:0719:146:1119:14
6:11
#1795
10K
6.21 mi10:40:2538:326:1219:18
6:13
#1871
15K
9.32 mi10:59:3557:426:1119:10
6:10
#1811
20K
12.43 mi11:18:461:16:536:1119:11
6:10
#1696
Half
13.11 mi11:22:551:21:026:114:09
6:05
#1682
25K
15.53 mi11:37:551:36:026:1115:00
6:11
#1610
30K
18.64 mi11:57:351:55:426:1219:40
6:20
#1512
20M
20.00 mi12:06:062:04:136:138:31
6:16
#1427
21M
21.00 mi12:12:342:10:416:136:28
6:28
#1348
35K
21.75 mi12:17:032:15:106:134:29
6:00
#1307
23M
23.00 mi12:25:052:23:126:148:02
6:25
#1261
24M
24.00 mi12:31:142:29:216:136:09
6:09
#1220
40K
24.85 mi12:36:322:34:396:135:18
6:12
#1176
25.2M
25.20 mi12:38:552:37:026:142:23
6:55
#1172
Finish
26.22 mi12:45:002:43:076:146:05
5:58
#1129
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1795170517051684(Top 6%)1598(Top 10%)1598(Top 28%)
10K6.21 mi3.10 mi1871-761780-751780-751964(Top 7%)1868(Top 12%)1868(Top 33%)
15K9.32 mi3.11 mi1811+601723+571723+571684(Top 6%)1598(Top 10%)1598(Top 28%)
20K12.43 mi3.11 mi1696+1151611+1121611+1121466(Top 5%)1388(Top 9%)1388(Top 25%)
Half13.11 mi0.68 mi1682+141597+141597+141452(Top 5%)1380(Top 9%)1380(Top 24%)
25K15.53 mi2.42 mi1610+721527+701527+701393(Top 5%)1321(Top 8%)1321(Top 23%)
30K18.64 mi3.11 mi1512+981432+951432+951297(Top 5%)1224(Top 8%)1224(Top 22%)
20M20.00 mi1.36 mi1427+851347+851347+85882(Top 3%)833(Top 5%)833(Top 15%)
21M21.00 mi1.00 mi1348+791273+741273+74626(Top 2%)590(Top 4%)590(Top 10%)
35K21.75 mi0.75 mi1307+411233+401233+40734(Top 3%)687(Top 4%)687(Top 12%)
23M23.00 mi1.25 mi1261+461188+451188+451190(Top 4%)1120(Top 7%)1120(Top 20%)
24M24.00 mi1.00 mi1220+411147+411147+41892(Top 3%)838(Top 5%)838(Top 15%)
40K24.85 mi0.85 mi1176+441107+401107+40730(Top 3%)685(Top 4%)685(Top 12%)
25.2M25.20 mi0.35 mi1172+41103+41103+41223(Top 4%)1125(Top 7%)1125(Top 20%)
Finish26.22 mi1.02 mi1129+431064+391064+39831(Top 3%)784(Top 5%)784(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1684

Males

1598

M18-39

1598

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1964

Males

1868

M18-39

1868

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1684

Males

1598

M18-39

1598

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1466

Males

1388

M18-39

1388

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1452

Males

1380

M18-39

1380

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1393

Males

1321

M18-39

1321

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1297

Males

1224

M18-39

1224

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

882

Males

833

M18-39

833

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

626

Males

590

M18-39

590

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

734

Males

687

M18-39

687

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1190

Males

1120

M18-39

1120

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

892

Males

838

M18-39

838

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

730

Males

685

M18-39

685

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1223

Males

1125

M18-39

1125

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

831

Males

784

M18-39

784

Passing Analysis

Category:
Athletes Passed
911
Passed By
245
Net Change
+666
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1795
5K → 10K66142-76#1795#1871
10K → 15K8828+60#1871#1811
15K → 20K1216+115#1811#1696
20K → Half173+14#1696#1682
Half → 25K8311+72#1682#1610
25K → 30K11719+98#1610#1512
30K → 20M883+85#1512#1427
20M → 21M801+79#1427#1348
21M → 35K421+41#1348#1307
35K → 23M5711+46#1307#1261
23M → 24M443+41#1261#1220
24M → 40K506+44#1220#1176
40K → 25.2M117+4#1176#1172
25.2M → Finish474+43#1172#1129
TOTALS911245+666
📊

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