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BOSTON MARATHON 2024

Erkki Lahesmaa

Bib: 17697•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Top 46%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:31
Rank: #16087
Start → 5K
25:31 | 8:13/mi
10K· 6.21 mi
50:25
Rank: #15197 (+890)
5K → 10K
24:54 | 8:01/mi
15K· 9.32 mi
1:15:11
Rank: #14486 (+711)
10K → 15K
24:46 | 7:58/mi
20K· 12.43 mi
1:40:25
Rank: #13937 (+549)
15K → 20K
25:14 | 8:07/mi
Half· 13.11 mi
1:45:58
Rank: #13910 (+27)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:06:19
Rank: #13630 (+280)
Half → 25K
20:21 | 8:24/mi
30K· 18.64 mi
2:34:47
Rank: #13640 (-10)
25K → 30K
28:28 | 9:10/mi
20M
2:47:40
Rank: #13676 (-36)
30K → 20M
12:53 | 9:29/mi
21M
2:58:00
Rank: #13699 (-23)
20M → 21M
10:20 | 10:20/mi
35K· 21.75 mi
3:04:25
Rank: #13567 (+132)
21M → 35K
6:25 | 8:35/mi
23M
3:16:13
Rank: #13547 (+20)
35K → 23M
11:48 | 9:25/mi
24M
3:25:06
Rank: #13415 (+132)
23M → 24M
8:53 | 8:53/mi
40K· 24.85 mi
3:32:46
Rank: #13257 (+158)
24M → 40K
7:40 | 8:58/mi
25.2M
3:36:27
Rank: #13267 (-10)
40K → 25.2M
3:41 | 10:41/mi
Finish· 26.22 mi
3:45:03
Rank: #13164 (+103)
25.2M → Finish
8:36 | 8:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:58
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:59:05
Pace9:05 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3625:318:1325:31
8:13
-
10K
6.21 mi11:42:3050:258:0724:54
8:01
-0:12
15K
9.32 mi12:07:161:15:118:0424:46
7:58
-0:03
20K
12.43 mi12:32:301:40:258:0525:14
8:07
+0:09
Half
13.11 mi12:38:031:45:588:055:33
8:08
+0:01
25K
15.53 mi12:58:242:06:198:0820:21
8:24
+0:16
30K
18.64 mi13:26:522:34:478:1828:28
9:10
+0:46
20M
20.00 mi13:39:452:47:408:2312:53
9:29
+0:19
21M
21.00 mi13:50:052:58:008:2910:20
10:20
+0:51
35K
21.75 mi13:56:303:04:258:296:25
8:35
-1:45
23M
23.00 mi14:08:183:16:138:3211:48
9:25
+0:50
24M
24.00 mi14:17:113:25:068:338:53
8:53
-0:32
40K
24.85 mi14:24:513:32:468:347:40
8:58
+0:05
25.2M
25.20 mi14:28:323:36:278:353:41
10:41
+1:43
Finish
26.22 mi14:37:083:45:038:358:36
8:26
-2:15

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

7:58 /mi

Average Pace

8:35 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:27

36% of race

Time at Steady Pace

1:17:26

34% of race

Time at Slower Pace

1:07:10

30% of race

Average Pace: 8:35 /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 mi11:17:3625:318:1325:31
8:13
#16087
10K
6.21 mi11:42:3050:258:0724:54
8:01
#15197
15K
9.32 mi12:07:161:15:118:0424:46
7:58
#14486
20K
12.43 mi12:32:301:40:258:0525:14
8:07
#13937
Half
13.11 mi12:38:031:45:588:055:33
8:08
#13910
25K
15.53 mi12:58:242:06:198:0820:21
8:24
#13630
30K
18.64 mi13:26:522:34:478:1828:28
9:10
#13640
20M
20.00 mi13:39:452:47:408:2312:53
9:29
#13676
21M
21.00 mi13:50:052:58:008:2910:20
10:20
#13699
35K
21.75 mi13:56:303:04:258:296:25
8:35
#13567
23M
23.00 mi14:08:183:16:138:3211:48
9:25
#13547
24M
24.00 mi14:17:113:25:068:338:53
8:53
#13415
40K
24.85 mi14:24:513:32:468:347:40
8:58
#13257
25.2M
25.20 mi14:28:323:36:278:353:41
10:41
#13267
Finish
26.22 mi14:37:083:45:038:358:36
8:26
#13164
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16087104371043713237(Top 52%)9270(Top 64%)9270(Top 606%)
10K6.21 mi3.10 mi15197+89010105+33210105+33214314(Top 56%)9764(Top 67%)9764(Top 639%)
15K9.32 mi3.11 mi14486+7119829+2769829+27613237(Top 52%)9270(Top 64%)9270(Top 606%)
20K12.43 mi3.11 mi13937+5499582+2479582+24712664(Top 50%)8974(Top 62%)8974(Top 587%)
Half13.11 mi0.68 mi13910+279568+149568+1413566(Top 53%)9302(Top 64%)9302(Top 608%)
25K15.53 mi2.42 mi13630+2809429+1399429+13912468(Top 49%)8681(Top 60%)8681(Top 568%)
30K18.64 mi3.11 mi13640-109333+969333+9614013(Top 55%)9119(Top 63%)9119(Top 596%)
20M20.00 mi1.36 mi13676-369291+429291+4214432(Top 56%)9041(Top 62%)9041(Top 591%)
21M21.00 mi1.00 mi13699-239235+569235+5614243(Top 56%)8777(Top 60%)8777(Top 574%)
35K21.75 mi0.75 mi13567+1329142+939142+9311160(Top 44%)7296(Top 50%)7296(Top 477%)
23M23.00 mi1.25 mi13547+209075+679075+6713169(Top 52%)8146(Top 56%)8146(Top 533%)
24M24.00 mi1.00 mi13415+1328974+1018974+10111557(Top 45%)7343(Top 50%)7343(Top 480%)
40K24.85 mi0.85 mi13257+1588869+1058869+10510713(Top 42%)6764(Top 46%)6764(Top 442%)
25.2M25.20 mi0.35 mi13267-108856+138856+1313396(Top 52%)8098(Top 56%)8098(Top 530%)
Finish26.22 mi1.02 mi13164+1038770+868770+8611173(Top 44%)7088(Top 49%)7088(Top 464%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13237

Males

9270

M55-59

9270

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

14314

Males

9764

M55-59

9764

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13237

Males

9270

M55-59

9270

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

12664

Males

8974

M55-59

8974

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

13566

Males

9302

M55-59

9302

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

12468

Males

8681

M55-59

8681

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14013

Males

9119

M55-59

9119

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14432

Males

9041

M55-59

9041

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

14243

Males

8777

M55-59

8777

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11160

Males

7296

M55-59

7296

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13169

Males

8146

M55-59

8146

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11557

Males

7343

M55-59

7343

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

10713

Males

6764

M55-59

6764

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13396

Males

8098

M55-59

8098

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

11173

Males

7088

M55-59

7088

Passing Analysis

Category:
Athletes Passed
3972
Passed By
1049
Net Change
+2923
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16087
5K → 10K93949+890#16087#15197
10K → 15K73019+711#15197#14486
15K → 20K56920+549#14486#13937
20K → Half5528+27#13937#13910
Half → 25K34666+280#13910#13630
25K → 30K291301-10#13630#13640
30K → 20M126162-36#13640#13676
20M → 21M138161-23#13676#13699
21M → 35K14513+132#13699#13567
35K → 23M134114+20#13567#13547
23M → 24M15826+132#13547#13415
24M → 40K17719+158#13415#13257
40K → 25.2M3949-10#13257#13267
25.2M → Finish12522+103#13267#13164
TOTALS39721049+2923
📊

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