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BOSTON MARATHON 2024

Thomas Leitch

Bib: 10088•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 44%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 45%
Division (M50-54)
#0 / 1935
Top 48%
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
7:24/mi
22:59
↑ 97↓ 3451.5%
10K· 6.21 mi
7:36/mi
46:37
↑ 79↓ 1380.4%
15K· 9.32 mi
7:25/mi
1:09:38
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:33:08
↑ 106↓ 860.1%
Half· 13.11 mi
7:24/mi
1:38:11
↑ 19↓ 370.5%
25K· 15.53 mi
7:43/mi
1:56:54
↑ 66↓ 880.2%
30K· 18.64 mi
8:23/mi
2:22:56
↑ 181↓ 1480.2%
20M
9:03/mi
2:35:14
↑ 64↓ 500.2%
21M
9:40/mi
2:44:54
↑ 106↓ 241.6%
35K· 21.75 mi
9:03/mi
2:51:40
↑ 17↓ 861.7%
23M
9:24/mi
3:03:26
↑ 23↓ 630.6%
24M
10:14/mi
3:13:40
↓ 821.3%
40K· 24.85 mi
10:15/mi
3:22:26
↓ 200.3%
25.2M
11:56/mi
3:26:33
↑ 13↓ 160.2%
Finish· 26.22 mi
9:52/mi
3:36:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:11
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:58:25
Pace9:02 /mi
📊Positive Split: 20.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1922:597:2422:59
7:24
-
10K
6.21 mi11:12:5746:377:3023:38
7:36
+0:12
15K
9.32 mi11:35:581:09:387:2823:01
7:25
-0:11
20K
12.43 mi11:59:281:33:087:3023:30
7:34
+0:09
Half
13.11 mi12:04:311:38:117:295:03
7:24
-0:10
25K
15.53 mi12:23:141:56:547:3218:43
7:43
+0:19
30K
18.64 mi12:49:162:22:567:4026:02
8:23
+0:40
20M
20.00 mi13:01:342:35:147:4612:18
9:03
+0:40
21M
21.00 mi13:11:142:44:547:519:40
9:40
+0:37
35K
21.75 mi13:18:002:51:407:546:46
9:03
-0:37
23M
23.00 mi13:29:463:03:267:5911:46
9:24
+0:21
24M
24.00 mi13:40:003:13:408:0410:14
10:14
+0:50
40K
24.85 mi13:48:463:22:268:098:46
10:15
+0:01
25.2M
25.20 mi13:52:533:26:338:124:07
11:56
+1:41
Finish
26.22 mi14:02:563:36:368:1610:03
9:52
-2:04

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

7:24 /mi

Average Pace

8:16 /mi

Slowest Pace

11:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:56

66% of race

Time at Steady Pace

40:30

19% of race

Time at Slower Pace

33:10

15% of race

Average Pace: 8:16 /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 mi10:49:1922:597:2422:59
7:24
#9906
10K
6.21 mi11:12:5746:377:3023:38
7:36
#10507
15K
9.32 mi11:35:581:09:387:2823:01
7:25
#9910
20K
12.43 mi11:59:281:33:087:3023:30
7:34
#9585
Half
13.11 mi12:04:311:38:117:295:03
7:24
#9506
25K
15.53 mi12:23:141:56:547:3218:43
7:43
#9263
30K
18.64 mi12:49:162:22:567:4026:02
8:23
#9313
20M
20.00 mi13:01:342:35:147:4612:18
9:03
#9508
21M
21.00 mi13:11:142:44:547:519:40
9:40
#9602
35K
21.75 mi13:18:002:51:407:546:46
9:03
#9762
23M
23.00 mi13:29:463:03:267:5911:46
9:24
#9957
24M
24.00 mi13:40:003:13:408:0410:14
10:14
#10352
40K
24.85 mi13:48:463:22:268:098:46
10:15
#10653
25.2M
25.20 mi13:52:533:26:338:124:07
11:56
#10804
Finish
26.22 mi14:02:563:36:368:1610:03
9:52
#11133
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9906790979098941(Top 35%)7251(Top 50%)7251(Top 375%)
10K6.21 mi3.10 mi10507-6018152-2438152-24311132(Top 44%)8388(Top 58%)8388(Top 433%)
15K9.32 mi3.11 mi9910+5977847+3057847+3058941(Top 35%)7251(Top 50%)7251(Top 375%)
20K12.43 mi3.11 mi9585+3257625+2227625+2228844(Top 35%)7080(Top 49%)7080(Top 366%)
Half13.11 mi0.68 mi9506+797580+457580+458412(Top 33%)6862(Top 47%)6862(Top 355%)
25K15.53 mi2.42 mi9263+2437408+1727408+1728427(Top 33%)6673(Top 46%)6673(Top 345%)
30K18.64 mi3.11 mi9313-507328+807328+809997(Top 39%)7266(Top 50%)7266(Top 376%)
20M20.00 mi1.36 mi9508-1957362-347362-3412374(Top 48%)8119(Top 56%)8119(Top 420%)
21M21.00 mi1.00 mi9602-947358+47358+411541(Top 45%)7487(Top 51%)7487(Top 387%)
35K21.75 mi0.75 mi9762-1607391-337391-3313481(Top 53%)8385(Top 58%)8385(Top 433%)
23M23.00 mi1.25 mi9957-1957424-337424-3313041(Top 51%)8083(Top 55%)8083(Top 418%)
24M24.00 mi1.00 mi10352-3957570-1467570-14617053(Top 67%)10036(Top 69%)10036(Top 519%)
40K24.85 mi0.85 mi10653-3017672-1027672-10215869(Top 62%)9395(Top 64%)9395(Top 486%)
25.2M25.20 mi0.35 mi10804-1517724-527724-5217155(Top 67%)9984(Top 68%)9984(Top 516%)
Finish26.22 mi1.02 mi11133-3297835-1117835-11117899(Top 70%)10397(Top 71%)10397(Top 537%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

8941

Males

7251

M50-54

7251

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11132

Males

8388

M50-54

8388

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

8941

Males

7251

M50-54

7251

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

8844

Males

7080

M50-54

7080

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

8412

Males

6862

M50-54

6862

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

8427

Males

6673

M50-54

6673

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

9997

Males

7266

M50-54

7266

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12374

Males

8119

M50-54

8119

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

11541

Males

7487

M50-54

7487

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

13481

Males

8385

M50-54

8385

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

13041

Males

8083

M50-54

8083

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

17053

Males

10036

M50-54

10036

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15869

Males

9395

M50-54

9395

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17155

Males

9984

M50-54

9984

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

17899

Males

10397

M50-54

10397

Passing Analysis

Category:
Athletes Passed
2193*
Passed By
3417
Net Change
-1227
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9906
5K → 10K96695-601#9906#10507
10K → 15K611*14+597#10507#9910
15K → 20K39166+325#9910#9585
20K → Half889+79#9585#9506
Half → 25K31673+243#9506#9263
25K → 30K253303-50#9263#9313
30K → 20M87282-195#9313#9508
20M → 21M96190-94#9508#9602
21M → 35K49209-160#9602#9762
35K → 23M92287-195#9762#9957
23M → 24M32426-395#9957#10352
24M → 40K40*341-301#10352#10653
40K → 25.2M13164-151#10653#10804
25.2M → Finish29358-329#10804#11133
TOTALS2193*3417-1227

* 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