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BOSTON MARATHON 2024

Carlos Lehmann

Bib: 10711•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 39%
Gender (Male)
#0 / 14578
Top 50%
Masters (Masters Men)
#0 / 9729
Top 41%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered 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
7:41/mi
23:53
↑ 97↓ 3451.5%
10K· 6.21 mi
7:50/mi
48:12
↑ 79↓ 1380.4%
15K· 9.32 mi
7:45/mi
1:12:16
↑ 67↓ 78
20K· 12.43 mi
7:53/mi
1:36:46
↑ 106↓ 860.1%
Half· 13.11 mi
7:58/mi
1:42:12
↑ 19↓ 370.5%
25K· 15.53 mi
7:59/mi
2:01:34
↑ 66↓ 880.2%
30K· 18.64 mi
8:30/mi
2:27:58
↑ 181↓ 1480.2%
20M
8:33/mi
2:39:35
↑ 64↓ 500.2%
21M
9:35/mi
2:49:10
↑ 106↓ 241.6%
35K· 21.75 mi
8:05/mi
2:55:13
↑ 17↓ 861.7%
23M
8:15/mi
3:05:33
↑ 23↓ 630.6%
24M
8:10/mi
3:13:43
↓ 821.3%
40K· 24.85 mi
7:55/mi
3:20:29
↓ 200.3%
25.2M
9:25/mi
3:23:44
↑ 13↓ 160.2%
Finish· 26.22 mi
7:46/mi
3:31:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:12
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:49:27
Pace8:21 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3323:537:4123:53
7:41
-
10K
6.21 mi11:14:5248:127:4524:19
7:50
+0:09
15K
9.32 mi11:38:561:12:167:4524:04
7:45
-0:05
20K
12.43 mi12:03:261:36:467:4724:30
7:53
+0:08
Half
13.11 mi12:08:521:42:127:485:26
7:58
+0:05
25K
15.53 mi12:28:142:01:347:5019:22
7:59
+0:01
30K
18.64 mi12:54:382:27:587:5626:24
8:30
+0:31
20M
20.00 mi13:06:152:39:357:5911:37
8:33
+0:03
21M
21.00 mi13:15:502:49:108:039:35
9:35
+1:02
35K
21.75 mi13:21:532:55:138:036:03
8:05
-1:30
23M
23.00 mi13:32:133:05:338:0410:20
8:15
+0:10
24M
24.00 mi13:40:233:13:438:048:10
8:10
-0:05
40K
24.85 mi13:47:093:20:298:046:46
7:55
-0:15
25.2M
25.20 mi13:50:243:23:448:053:15
9:25
+1:30
Finish
26.22 mi13:58:193:31:398:057:55
7:46
-1:39

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

7:41 /mi

Average Pace

8:05 /mi

Slowest Pace

9:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:53

11% of race

Time at Steady Pace

2:16:55

65% of race

Time at Slower Pace

50:51

24% of race

Average Pace: 8:04 /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 mi10:50:3323:537:4123:53
7:41
#12200
10K
6.21 mi11:14:5248:127:4524:19
7:50
#12522
15K
9.32 mi11:38:561:12:167:4524:04
7:45
#12147
20K
12.43 mi12:03:261:36:467:4724:30
7:53
#11796
Half
13.11 mi12:08:521:42:127:485:26
7:58
#11827
25K
15.53 mi12:28:142:01:347:5019:22
7:59
#11465
30K
18.64 mi12:54:382:27:587:5626:24
8:30
#11215
20M
20.00 mi13:06:152:39:357:5911:37
8:33
#11027
21M
21.00 mi13:15:502:49:108:039:35
9:35
#10982
35K
21.75 mi13:21:532:55:138:036:03
8:05
#10844
23M
23.00 mi13:32:133:05:338:0410:20
8:15
#10547
24M
24.00 mi13:40:233:13:438:048:10
8:10
#10373
40K
24.85 mi13:47:093:20:298:046:46
7:55
#10140
25.2M
25.20 mi13:50:243:23:448:053:15
9:25
#10105
Finish
26.22 mi13:58:193:31:398:057:55
7:46
#9956
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi122008922892211518(Top 45%)8520(Top 58%)8520(Top 384%)
10K6.21 mi3.10 mi12522-3229032-1109032-11012864(Top 50%)9146(Top 63%)9146(Top 412%)
15K9.32 mi3.11 mi12147+3758835+1978835+19711518(Top 45%)8520(Top 58%)8520(Top 384%)
20K12.43 mi3.11 mi11796+3518661+1748661+17411015(Top 43%)8168(Top 56%)8168(Top 368%)
Half13.11 mi0.68 mi11827-318665-48665-412438(Top 49%)8829(Top 61%)8829(Top 398%)
25K15.53 mi2.42 mi11465+3628473+1928473+19210109(Top 40%)7548(Top 52%)7548(Top 340%)
30K18.64 mi3.11 mi11215+2508252+2218252+22110642(Top 42%)7606(Top 52%)7606(Top 343%)
20M20.00 mi1.36 mi11027+1888107+1458107+1459692(Top 38%)6876(Top 47%)6876(Top 310%)
21M21.00 mi1.00 mi10982+458030+778030+7711206(Top 44%)7327(Top 50%)7327(Top 330%)
35K21.75 mi0.75 mi10844+1387924+1067924+1068312(Top 33%)5921(Top 41%)5921(Top 267%)
23M23.00 mi1.25 mi10547+2977715+2097715+2097080(Top 28%)5125(Top 35%)5125(Top 231%)
24M24.00 mi1.00 mi10373+1747579+1367579+1367545(Top 30%)5266(Top 36%)5266(Top 237%)
40K24.85 mi0.85 mi10140+2337429+1507429+1505372(Top 21%)4003(Top 27%)4003(Top 180%)
25.2M25.20 mi0.35 mi10105+357390+397390+398397(Top 33%)5540(Top 38%)5540(Top 250%)
Finish26.22 mi1.02 mi9956+1497279+1117279+1117158(Top 28%)4958(Top 34%)4958(Top 224%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

11518

Males

8520

M45-49

8520

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

12864

Males

9146

M45-49

9146

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

11518

Males

8520

M45-49

8520

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

11015

Males

8168

M45-49

8168

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

12438

Males

8829

M45-49

8829

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

10109

Males

7548

M45-49

7548

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

10642

Males

7606

M45-49

7606

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

9692

Males

6876

M45-49

6876

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11206

Males

7327

M45-49

7327

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8312

Males

5921

M45-49

5921

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7080

Males

5125

M45-49

5125

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

7545

Males

5266

M45-49

5266

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5372

Males

4003

M45-49

4003

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8397

Males

5540

M45-49

5540

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7158

Males

4958

M45-49

4958

Passing Analysis

Category:
Athletes Passed
3396*
Passed By
1152
Net Change
+2244
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12200
5K → 10K164486-322#12200#12522
10K → 15K44368+375#12522#12147
15K → 20K42069+351#12147#11796
20K → Half2556-31#11796#11827
Half → 25K41048+362#11827#11465
25K → 30K409159+250#11465#11215
30K → 20M23648+188#11215#11027
20M → 21M172127+45#11027#10982
21M → 35K15315+138#10982#10844
35K → 23M30811+297#10844#10547
23M → 24M19723+174#10547#10373
24M → 40K236*3+233#10373#10140
40K → 25.2M5116+35#10140#10105
25.2M → Finish172*23+149#10105#9956
TOTALS3396*1152+2244

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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