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BOSTON MARATHON 2024

Tom Lehr

NC

Bib: 17454 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 32%
Gender (Male)
#0 / 14578
Top 44%
Masters (Masters Men)
#0 / 9729
Top 33%
Division (M55-59)
#0 / 1529
Top 17%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:50/mi
24:19
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:49/mi
48:35
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:50/mi
1:12:56
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:52/mi
1:37:22
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:45/mi
1:42:39
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:50/mi
2:01:39
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:03/mi
2:26:41
↑ 181↓ 1480.2%
138 ft elev
20M
7:54/mi
2:37:25
↑ 64↓ 500.2%
148 ft elev
21M
8:23/mi
2:45:48
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:32/mi
2:51:26
↑ 17↓ 861.7%
156 ft elev
23M
7:38/mi
3:00:59
↑ 23↓ 630.6%
116 ft elev
24M
7:20/mi
3:08:19
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:40/mi
3:14:52
↓ 200.3%
20 ft elev
25.2M
8:36/mi
3:17:50
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:15/mi
3:25:13
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:42:39
Pace7:50 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:42:34
Pace7:49 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0824:197:5024:19
7:50
-
10K
6.21 mi11:39:2448:357:4924:16
7:49
-0:01
15K
9.32 mi12:03:451:12:567:4924:21
7:50
+0:01
20K
12.43 mi12:28:111:37:227:5024:26
7:52
+0:02
Half
13.11 mi12:33:281:42:397:505:17
7:45
-0:07
25K
15.53 mi12:52:282:01:397:5019:00
7:50
+0:05
30K
18.64 mi13:17:302:26:417:5225:02
8:03
+0:13
20M
20.00 mi13:28:142:37:257:5210:44
7:54
-0:09
21M
21.00 mi13:36:372:45:487:548:23
8:23
+0:29
35K
21.75 mi13:42:152:51:267:535:38
7:32
-0:51
23M
23.00 mi13:51:483:00:597:529:33
7:38
+0:06
24M
24.00 mi13:59:083:08:197:517:20
7:20
-0:18
40K
24.85 mi14:05:413:14:527:506:33
7:40
+0:20
25.2M
25.20 mi14:08:393:17:507:512:58
8:36
+0:56
Finish
26.22 mi14:16:023:25:137:507:23
7:15
-1:21

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

7:15 /mi

Average Pace

7:50 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:50

82% of race

Time at Steady Pace

33:25

16% of race

Time at Slower Pace

2:58

1% of race

Average Pace: 7:50 /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 mi11:15:0824:197:5024:19
7:50
#13295
10K
6.21 mi11:39:2448:357:4924:16
7:49
#13005
15K
9.32 mi12:03:451:12:567:4924:21
7:50
#12726
20K
12.43 mi12:28:111:37:227:5024:26
7:52
#12152
Half
13.11 mi12:33:281:42:397:505:17
7:45
#12088
25K
15.53 mi12:52:282:01:397:5019:00
7:50
#11504
30K
18.64 mi13:17:302:26:417:5225:02
8:03
#10735
20M
20.00 mi13:28:142:37:257:5210:44
7:54
#10298
21M
21.00 mi13:36:372:45:487:548:23
8:23
#9896
35K
21.75 mi13:42:152:51:267:535:38
7:32
#9672
23M
23.00 mi13:51:483:00:597:529:33
7:38
#9175
24M
24.00 mi13:59:083:08:197:517:20
7:20
#8829
40K
24.85 mi14:05:413:14:527:506:33
7:40
#8556
25.2M
25.20 mi14:08:393:17:507:512:58
8:36
#8449
Finish
26.22 mi14:16:023:25:137:507:23
7:15
#8235
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi132959368936812216(Top 48%)8817(Top 60%)8817(Top 577%)
10K6.21 mi3.10 mi13005+2909237+1319237+13112725(Top 50%)9090(Top 62%)9090(Top 595%)
15K9.32 mi3.11 mi12726+2799101+1369101+13612216(Top 48%)8817(Top 60%)8817(Top 577%)
20K12.43 mi3.11 mi12152+5748817+2848817+28410842(Top 42%)8080(Top 55%)8080(Top 528%)
Half13.11 mi0.68 mi12088+648785+328785+3210841(Top 42%)8082(Top 55%)8082(Top 529%)
25K15.53 mi2.42 mi11504+5848494+2918494+2919150(Top 36%)7055(Top 48%)7055(Top 461%)
30K18.64 mi3.11 mi10735+7698023+4718023+4718194(Top 32%)6324(Top 43%)6324(Top 414%)
20M20.00 mi1.36 mi10298+4377742+2817742+2816216(Top 24%)4988(Top 34%)4988(Top 326%)
21M21.00 mi1.00 mi9896+4027494+2487494+2485685(Top 22%)4519(Top 31%)4519(Top 296%)
35K21.75 mi0.75 mi9672+2247346+1487346+1485197(Top 20%)4222(Top 29%)4222(Top 276%)
23M23.00 mi1.25 mi9175+4977038+3087038+3084110(Top 16%)3451(Top 24%)3451(Top 226%)
24M24.00 mi1.00 mi8829+3466814+2246814+2243499(Top 14%)2982(Top 20%)2982(Top 195%)
40K24.85 mi0.85 mi8556+2736612+2026612+2024173(Top 16%)3321(Top 23%)3321(Top 217%)
25.2M25.20 mi0.35 mi8449+1076530+826530+824874(Top 19%)3680(Top 25%)3680(Top 241%)
Finish26.22 mi1.02 mi8235+2146365+1656365+1654233(Top 17%)3353(Top 23%)3353(Top 219%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12216

Males

8817

M55-59

8817

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

12725

Males

9090

M55-59

9090

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12216

Males

8817

M55-59

8817

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

10842

Males

8080

M55-59

8080

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

10841

Males

8082

M55-59

8082

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

9150

Males

7055

M55-59

7055

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

8194

Males

6324

M55-59

6324

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6216

Males

4988

M55-59

4988

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5685

Males

4519

M55-59

4519

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5197

Males

4222

M55-59

4222

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4110

Males

3451

M55-59

3451

23M→24M

23.0 - 24.0 mi

Top 14%
×6story building
+12ft-82ft

Overall

3499

Males

2982

M55-59

2982

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4173

Males

3321

M55-59

3321

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4874

Males

3680

M55-59

3680

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2story building
+22ft-21ft

Overall

4233

Males

3353

M55-59

3353

Passing Analysis

Category:
Athletes Passed
5385*
Passed By
325
Net Change
+5060
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13295
5K → 10K457167+290#13295#13005
10K → 15K37293+279#13005#12726
15K → 20K58814+574#12726#12152
20K → Half695+64#12152#12088
Half → 25K59410+584#12088#11504
25K → 30K78718+769#11504#10735
30K → 20M4381+437#10735#10298
20M → 21M407*5+402#10298#9896
21M → 35K2251+224#9896#9672
35K → 23M4992+497#9672#9175
23M → 24M3460+346#9175#8829
24M → 40K2730+273#8829#8556
40K → 25.2M1125+107#8556#8449
25.2M → Finish2184+214#8449#8235
TOTALS5385*325+5060

* 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