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BOSTON MARATHON 2024

Ryan Lefler

Bib: 26318•M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
25:45
Rank: #16578
Start → 5K
25:45 | 8:17/mi
10K· 6.21 mi
52:39
Rank: #17377 (-799)
5K → 10K
26:54 | 8:39/mi
15K· 9.32 mi
1:21:40
Rank: #18511 (-1134)
10K → 15K
29:01 | 9:20/mi
20K· 12.43 mi
1:52:00
Rank: #19006 (-495)
15K → 20K
30:20 | 9:46/mi
Half· 13.11 mi
1:57:54
Rank: #18886 (+120)
20K → Half
5:54 | 8:39/mi
25K· 15.53 mi
2:22:16
Rank: #18986 (-100)
Half → 25K
24:22 | 10:03/mi
30K· 18.64 mi
2:54:09
Rank: #18811 (+175)
25K → 30K
31:53 | 10:16/mi
20M
3:09:44
Rank: #18969 (-158)
30K → 20M
15:35 | 11:28/mi
21M
3:20:27
Rank: #18750 (+219)
20M → 21M
10:43 | 10:43/mi
35K· 21.75 mi
3:28:16
Rank: #18727 (+23)
21M → 35K
7:49 | 10:27/mi
23M
3:41:35
Rank: #18607 (+120)
35K → 23M
13:19 | 10:38/mi
24M
3:51:36
Rank: #18492 (+115)
23M → 24M
10:01 | 10:01/mi
40K· 24.85 mi
4:00:27
Rank: #18411 (+81)
24M → 40K
8:51 | 10:21/mi
25.2M
4:04:24
Rank: #18338 (+73)
40K → 25.2M
3:57 | 11:27/mi
Finish· 26.22 mi
4:12:45
Rank: #18056 (+282)
25.2M → Finish
8:21 | 8:12/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:54
Pace9:00 /mi
2nd Half
Distance13.11 mi
Time2:14:51
Pace10:17 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:2725:458:1725:45
8:17
-
10K
6.21 mi12:10:2152:398:2826:54
8:39
+0:22
15K
9.32 mi12:39:221:21:408:4629:01
9:20
+0:41
20K
12.43 mi13:09:421:52:009:0130:20
9:46
+0:26
Half
13.11 mi13:15:361:57:549:005:54
8:39
-1:07
25K
15.53 mi13:39:582:22:169:0924:22
10:03
+1:24
30K
18.64 mi14:11:512:54:099:2131:53
10:16
+0:13
20M
20.00 mi14:27:263:09:449:2915:35
11:28
+1:12
21M
21.00 mi14:38:093:20:279:3310:43
10:43
-0:45
35K
21.75 mi14:45:583:28:169:357:49
10:27
-0:16
23M
23.00 mi14:59:173:41:359:3813:19
10:38
+0:11
24M
24.00 mi15:09:183:51:369:3910:01
10:01
-0:37
40K
24.85 mi15:18:094:00:279:408:51
10:21
+0:20
25.2M
25.20 mi15:22:064:04:249:423:57
11:27
+1:06
Finish
26.22 mi15:30:274:12:459:398:21
8:12
-3:15

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

8:12 /mi

Average Pace

9:39 /mi

Slowest Pace

11:28 /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

1:35:55

38% of race

Time at Steady Pace

1:53:16

45% of race

Time at Slower Pace

43:34

17% of race

Average Pace: 9:38 /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 mi11:43:2725:458:1725:45
8:17
#16578
10K
6.21 mi12:10:2152:398:2826:54
8:39
#17377
15K
9.32 mi12:39:221:21:408:4629:01
9:20
#18511
20K
12.43 mi13:09:421:52:009:0130:20
9:46
#19006
Half
13.11 mi13:15:361:57:549:005:54
8:39
#18886
25K
15.53 mi13:39:582:22:169:0924:22
10:03
#18986
30K
18.64 mi14:11:512:54:099:2131:53
10:16
#18811
20M
20.00 mi14:27:263:09:449:2915:35
11:28
#18969
21M
21.00 mi14:38:093:20:279:3310:43
10:43
#18750
35K
21.75 mi14:45:583:28:169:357:49
10:27
#18727
23M
23.00 mi14:59:173:41:359:3813:19
10:38
#18607
24M
24.00 mi15:09:183:51:369:3910:01
10:01
#18492
40K
24.85 mi15:18:094:00:279:408:51
10:21
#18411
25.2M
25.20 mi15:22:064:04:249:423:57
11:27
#18338
Finish
26.22 mi15:30:274:12:459:398:21
8:12
#18056
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi16578106291062920145(Top 79%)12244(Top 84%)12244(Top 609%)
10K6.21 mi3.10 mi17377-79910963-33410963-33418145(Top 71%)11297(Top 77%)11297(Top 562%)
15K9.32 mi3.11 mi18511-113411444-48111444-48120145(Top 79%)12244(Top 84%)12244(Top 609%)
20K12.43 mi3.11 mi19006-49511668-22411668-22419942(Top 78%)12121(Top 83%)12121(Top 603%)
Half13.11 mi0.68 mi18886+12011612+5611612+5616517(Top 65%)10547(Top 72%)10547(Top 525%)
25K15.53 mi2.42 mi18986-10011645-3311645-3319241(Top 75%)11696(Top 80%)11696(Top 582%)
30K18.64 mi3.11 mi18811+17511499+14611499+14618145(Top 71%)10993(Top 75%)10993(Top 547%)
20M20.00 mi1.36 mi18969-15811542-4311542-4320322(Top 80%)11890(Top 82%)11890(Top 592%)
21M21.00 mi1.00 mi18750+21911417+12511417+12515512(Top 61%)9412(Top 65%)9412(Top 468%)
35K21.75 mi0.75 mi18727+2311387+3011387+3018429(Top 72%)10836(Top 74%)10836(Top 539%)
23M23.00 mi1.25 mi18607+12011313+7411313+7417397(Top 68%)10256(Top 70%)10256(Top 511%)
24M24.00 mi1.00 mi18492+11511239+7411239+7416389(Top 64%)9716(Top 67%)9716(Top 484%)
40K24.85 mi0.85 mi18411+8111189+5011189+5016214(Top 63%)9576(Top 66%)9576(Top 477%)
25.2M25.20 mi0.35 mi18338+7311139+5011139+5015903(Top 62%)9388(Top 64%)9388(Top 467%)
Finish26.22 mi1.02 mi18056+28210966+17310966+1739734(Top 38%)6333(Top 43%)6333(Top 315%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

20145

Males

12244

M40-44

12244

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

18145

Males

11297

M40-44

11297

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

20145

Males

12244

M40-44

12244

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

19942

Males

12121

M40-44

12121

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

16517

Males

10547

M40-44

10547

Half→25K

13.1 - 15.5 mi

Top 75%
×4stories
+66ft-88ft

Overall

19241

Males

11696

M40-44

11696

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18145

Males

10993

M40-44

10993

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

20322

Males

11890

M40-44

11890

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

15512

Males

9412

M40-44

9412

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

18429

Males

10836

M40-44

10836

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

17397

Males

10256

M40-44

10256

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

16389

Males

9716

M40-44

9716

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16214

Males

9576

M40-44

9576

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

15903

Males

9388

M40-44

9388

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

9734

Males

6333

M40-44

6333

Passing Analysis

Category:
Athletes Passed
1968
Passed By
3446
Net Change
-1478
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16578
5K → 10K91890-799#16578#17377
10K → 15K381172-1134#17377#18511
15K → 20K139634-495#18511#19006
20K → Half1233+120#19006#18886
Half → 25K158258-100#18886#18986
25K → 30K316141+175#18986#18811
30K → 20M49207-158#18811#18969
20M → 21M2267+219#18969#18750
21M → 35K7350+23#18750#18727
35K → 23M16747+120#18727#18607
23M → 24M12914+115#18607#18492
24M → 40K9817+81#18492#18411
40K → 25.2M796+73#18411#18338
25.2M → Finish2820+282#18338#18056
TOTALS19683446-1478
📊

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