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BOSTON MARATHON 2025

Eric Lalande

Bib: 11498•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 28%
Gender (Male)
#0 / 16105
Top 41%
Masters (Masters Men)
#0 / 10463
Top 28%
Division (M45-49)
#0 / 2386
Top 39%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:14/mi
22:28
↑ 97↓ 3451.5%
10K· 6.21 mi
7:03/mi
44:21
↑ 79↓ 1380.4%
15K· 9.32 mi
7:03/mi
1:06:14
↑ 67↓ 78
20K· 12.43 mi
7:12/mi
1:28:37
↑ 106↓ 860.1%
Half· 13.11 mi
7:05/mi
1:33:27
↑ 19↓ 370.5%
25K· 15.53 mi
7:19/mi
1:51:11
↑ 66↓ 880.2%
30K· 18.64 mi
7:32/mi
2:14:36
↑ 181↓ 1480.2%
20M
7:44/mi
2:25:06
↑ 64↓ 500.2%
21M
8:10/mi
2:33:16
↑ 106↓ 241.6%
35K· 21.75 mi
7:28/mi
2:38:51
↑ 17↓ 861.7%
23M
7:42/mi
2:48:30
↑ 23↓ 630.6%
24M
7:32/mi
2:56:02
↓ 821.3%
40K· 24.85 mi
7:43/mi
3:02:38
↓ 200.3%
25.2M
8:04/mi
3:05:25
↑ 13↓ 160.2%
Finish· 26.22 mi
7:15/mi
3:12:48
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:27
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:39:21
Pace7:35 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:2522:287:1422:28
7:14
-
10K
6.21 mi11:11:1844:217:0821:53
7:03
-0:11
15K
9.32 mi11:33:111:06:147:0621:53
7:03
0:00
20K
12.43 mi11:55:341:28:377:0822:23
7:12
+0:09
Half
13.11 mi12:00:241:33:277:084:50
7:05
-0:07
25K
15.53 mi12:18:081:51:117:0917:44
7:19
+0:14
30K
18.64 mi12:41:332:14:367:1323:25
7:32
+0:13
20M
20.00 mi12:52:032:25:067:1510:30
7:44
+0:12
21M
21.00 mi13:00:132:33:167:188:10
8:10
+0:26
35K
21.75 mi13:05:482:38:517:185:35
7:28
-0:42
23M
23.00 mi13:15:272:48:307:209:39
7:42
+0:14
24M
24.00 mi13:22:592:56:027:207:32
7:32
-0:10
40K
24.85 mi13:29:353:02:387:216:36
7:43
+0:11
25.2M
25.20 mi13:32:223:05:257:212:47
8:04
+0:21
Finish
26.22 mi13:39:453:12:487:227:23
7:15
-0:49

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

7:03 /mi

Average Pace

7:22 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:51

94% of race

Time at Steady Pace

10:57

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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 mi10:49:2522:287:1422:28
7:14
#9724
10K
6.21 mi11:11:1844:217:0821:53
7:03
#8922
15K
9.32 mi11:33:111:06:147:0621:53
7:03
#8525
20K
12.43 mi11:55:341:28:377:0822:23
7:12
#8376
Half
13.11 mi12:00:241:33:277:084:50
7:05
#8370
25K
15.53 mi12:18:081:51:117:0917:44
7:19
#8338
30K
18.64 mi12:41:332:14:367:1323:25
7:32
#8186
20M
20.00 mi12:52:032:25:067:1510:30
7:44
#8171
21M
21.00 mi13:00:132:33:167:188:10
8:10
#8121
35K
21.75 mi13:05:482:38:517:185:35
7:28
#8083
23M
23.00 mi13:15:272:48:307:209:39
7:42
#8026
24M
24.00 mi13:22:592:56:027:207:32
7:32
#7982
40K
24.85 mi13:29:353:02:387:216:36
7:43
#7959
25.2M
25.20 mi13:32:223:05:257:212:47
8:04
#7902
Finish
26.22 mi13:39:453:12:487:227:23
7:15
#7834
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9724801380137906(Top 28%)6886(Top 43%)6886(Top 289%)
10K6.21 mi3.10 mi8922+8027544+4697544+4698238(Top 29%)7128(Top 44%)7128(Top 299%)
15K9.32 mi3.11 mi8525+3977302+2427302+2427906(Top 28%)6886(Top 43%)6886(Top 289%)
20K12.43 mi3.11 mi8376+1497180+1227180+1228238(Top 29%)7010(Top 44%)7010(Top 294%)
Half13.11 mi0.68 mi8370+67173+77173+78143(Top 29%)6982(Top 43%)6982(Top 293%)
25K15.53 mi2.42 mi8338+327135+387135+388441(Top 30%)7021(Top 44%)7021(Top 294%)
30K18.64 mi3.11 mi8186+1526982+1536982+1537999(Top 28%)6585(Top 41%)6585(Top 276%)
20M20.00 mi1.36 mi8171+156949+336949+338510(Top 30%)6728(Top 42%)6728(Top 282%)
21M21.00 mi1.00 mi8121+506881+686881+688350(Top 29%)6450(Top 40%)6450(Top 270%)
35K21.75 mi0.75 mi8083+386835+466835+468329(Top 29%)6493(Top 40%)6493(Top 272%)
23M23.00 mi1.25 mi8026+576754+816754+817923(Top 28%)6117(Top 38%)6117(Top 256%)
24M24.00 mi1.00 mi7982+446690+646690+647915(Top 28%)6059(Top 38%)6059(Top 254%)
40K24.85 mi0.85 mi7959+236646+446646+448186(Top 29%)6085(Top 38%)6085(Top 255%)
25.2M25.20 mi0.35 mi7902+576602+446602+446297(Top 22%)4930(Top 31%)4930(Top 207%)
Finish26.22 mi1.02 mi7834+686526+766526+767335(Top 26%)5520(Top 34%)5520(Top 231%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7906

Males

6886

M45-49

6886

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

8238

Males

7128

M45-49

7128

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7906

Males

6886

M45-49

6886

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

8238

Males

7010

M45-49

7010

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

8143

Males

6982

M45-49

6982

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

8441

Males

7021

M45-49

7021

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7999

Males

6585

M45-49

6585

30K→20M

18.6 - 20.0 mi

Top 30%
×5story building
+64ft-50ft

Overall

8510

Males

6728

M45-49

6728

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

8350

Males

6450

M45-49

6450

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

8329

Males

6493

M45-49

6493

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7923

Males

6117

M45-49

6117

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7915

Males

6059

M45-49

6059

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8186

Males

6085

M45-49

6085

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6297

Males

4930

M45-49

4930

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

7335

Males

5520

M45-49

5520

Passing Analysis

Category:
Athletes Passed
2712
Passed By
822
Net Change
+1890
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9724
5K → 10K82725+802#9724#8922
10K → 15K42932+397#8922#8525
15K → 20K24192+149#8525#8376
20K → Half3024+6#8376#8370
Half → 25K138106+32#8370#8338
25K → 30K269117+152#8338#8186
30K → 20M11297+15#8186#8171
20M → 21M11868+50#8171#8121
21M → 35K7335+38#8121#8083
35K → 23M13578+57#8083#8026
23M → 24M8945+44#8026#7982
24M → 40K7956+23#7982#7959
40K → 25.2M603+57#7959#7902
25.2M → Finish11244+68#7902#7834
TOTALS2712822+1890
📊

Passing Visuals

Category:
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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