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BOSTON MARATHON 2024

John Mcalister

Bib: 10679•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 23%
Gender (Male)
#0 / 14578
Top 34%
Masters (Masters Men)
#0 / 9729
Top 22%
Division (M50-54)
#0 / 1935
Top 18%
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
7:06/mi
22:03
↑ 97↓ 3451.5%
10K· 6.21 mi
7:04/mi
44:00
↑ 79↓ 1380.4%
15K· 9.32 mi
7:06/mi
1:06:03
↑ 67↓ 78
20K· 12.43 mi
7:14/mi
1:28:32
↑ 106↓ 860.1%
Half· 13.11 mi
7:01/mi
1:33:19
↑ 19↓ 370.5%
25K· 15.53 mi
7:19/mi
1:51:04
↑ 66↓ 880.2%
30K· 18.64 mi
7:43/mi
2:15:04
↑ 181↓ 1480.2%
20M
7:52/mi
2:25:45
↑ 64↓ 500.2%
21M
8:38/mi
2:34:23
↑ 106↓ 241.6%
35K· 21.75 mi
7:37/mi
2:40:05
↑ 17↓ 861.7%
23M
7:50/mi
2:49:54
↑ 23↓ 630.6%
24M
7:47/mi
2:57:41
↓ 821.3%
40K· 24.85 mi
8:02/mi
3:04:33
↓ 200.3%
25.2M
8:56/mi
3:07:38
↑ 13↓ 160.2%
Finish· 26.22 mi
7:58/mi
3:15:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:19
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:42:26
Pace7:49 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0822:037:0622:03
7:06
-
10K
6.21 mi11:11:0544:007:0521:57
7:04
-0:02
15K
9.32 mi11:33:081:06:037:0522:03
7:06
+0:02
20K
12.43 mi11:55:371:28:327:0722:29
7:14
+0:08
Half
13.11 mi12:00:241:33:197:074:47
7:01
-0:13
25K
15.53 mi12:18:091:51:047:0917:45
7:19
+0:18
30K
18.64 mi12:42:092:15:047:1524:00
7:43
+0:24
20M
20.00 mi12:52:502:25:457:1710:41
7:52
+0:09
21M
21.00 mi13:01:282:34:237:218:38
8:38
+0:46
35K
21.75 mi13:07:102:40:057:225:42
7:37
-1:01
23M
23.00 mi13:16:592:49:547:239:49
7:50
+0:13
24M
24.00 mi13:24:462:57:417:247:47
7:47
-0:03
40K
24.85 mi13:31:383:04:337:266:52
8:02
+0:15
25.2M
25.20 mi13:34:433:07:387:273:05
8:56
+0:54
Finish
26.22 mi13:42:503:15:457:288:07
7:58
-0:58

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

7:01 /mi

Average Pace

7:28 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:04

57% of race

Time at Steady Pace

1:06:06

34% of race

Time at Slower Pace

18:35

9% of race

Average Pace: 7:28 /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 mi10:49:0822:037:0622:03
7:06
#7636
10K
6.21 mi11:11:0544:007:0521:57
7:04
#7333
15K
9.32 mi11:33:081:06:037:0522:03
7:06
#7139
20K
12.43 mi11:55:371:28:327:0722:29
7:14
#6932
Half
13.11 mi12:00:241:33:197:074:47
7:01
#6871
25K
15.53 mi12:18:091:51:047:0917:45
7:19
#6631
30K
18.64 mi12:42:092:15:047:1524:00
7:43
#6443
20M
20.00 mi12:52:502:25:457:1710:41
7:52
#6329
21M
21.00 mi13:01:282:34:237:218:38
8:38
#6276
35K
21.75 mi13:07:102:40:057:225:42
7:37
#6191
23M
23.00 mi13:16:592:49:547:239:49
7:50
#6015
24M
24.00 mi13:24:462:57:417:247:47
7:47
#5914
40K
24.85 mi13:31:383:04:337:266:52
8:02
#5841
25.2M
25.20 mi13:34:433:07:387:273:05
8:56
#5813
Finish
26.22 mi13:42:503:15:457:288:07
7:58
#5847
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7636658065806770(Top 26%)5916(Top 41%)5916(Top 306%)
10K6.21 mi3.10 mi7333+3036370+2106370+2107069(Top 28%)6159(Top 42%)6159(Top 318%)
15K9.32 mi3.11 mi7139+1946214+1566214+1566770(Top 26%)5916(Top 41%)5916(Top 306%)
20K12.43 mi3.11 mi6932+2076043+1716043+1716599(Top 26%)5714(Top 39%)5714(Top 295%)
Half13.11 mi0.68 mi6871+616009+346009+345805(Top 23%)5190(Top 36%)5190(Top 268%)
25K15.53 mi2.42 mi6631+2405805+2045805+2045940(Top 23%)5142(Top 35%)5142(Top 266%)
30K18.64 mi3.11 mi6443+1885615+1905615+1906260(Top 25%)5177(Top 36%)5177(Top 268%)
20M20.00 mi1.36 mi6329+1145501+1145501+1146008(Top 24%)4857(Top 33%)4857(Top 251%)
21M21.00 mi1.00 mi6276+535426+755426+756821(Top 27%)5170(Top 35%)5170(Top 267%)
35K21.75 mi0.75 mi6191+855341+855341+855650(Top 22%)4478(Top 31%)4478(Top 231%)
23M23.00 mi1.25 mi6015+1765178+1635178+1634989(Top 20%)3973(Top 27%)3973(Top 205%)
24M24.00 mi1.00 mi5914+1015081+975081+975451(Top 21%)4157(Top 29%)4157(Top 215%)
40K24.85 mi0.85 mi5841+734997+844997+845939(Top 23%)4296(Top 29%)4296(Top 222%)
25.2M25.20 mi0.35 mi5813+284966+314966+316227(Top 24%)4380(Top 30%)4380(Top 226%)
Finish26.22 mi1.02 mi5847-344958+84958+88293(Top 32%)5543(Top 38%)5543(Top 286%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21story building
+97ft-345ft

Overall

6770

Males

5916

M50-54

5916

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

7069

Males

6159

M50-54

6159

10K→15K

6.2 - 9.3 mi

Top 26%
×3story building
+67ft-78ft

Overall

6770

Males

5916

M50-54

5916

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

6599

Males

5714

M50-54

5714

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+19ft-37ft

Overall

5805

Males

5190

M50-54

5190

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

5940

Males

5142

M50-54

5142

25K→30K

15.5 - 18.6 mi

Top 25%
×9story building
+181ft-148ft

Overall

6260

Males

5177

M50-54

5177

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6008

Males

4857

M50-54

4857

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

6821

Males

5170

M50-54

5170

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5650

Males

4478

M50-54

4478

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

4989

Males

3973

M50-54

3973

23M→24M

23.0 - 24.0 mi

Top 21%
×6story building
+12ft-82ft

Overall

5451

Males

4157

M50-54

4157

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

5939

Males

4296

M50-54

4296

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6227

Males

4380

M50-54

4380

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

8293

Males

5543

M50-54

5543

Passing Analysis

Category:
Athletes Passed
2495
Passed By
706
Net Change
+1789
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7636
5K → 10K37370+303#7636#7333
10K → 15K25763+194#7333#7139
15K → 20K26457+207#7139#6932
20K → Half632+61#6932#6871
Half → 25K29252+240#6871#6631
25K → 30K299111+188#6631#6443
30K → 20M16955+114#6443#6329
20M → 21M13784+53#6329#6276
21M → 35K10217+85#6276#6191
35K → 23M20226+176#6191#6015
23M → 24M13029+101#6015#5914
24M → 40K11037+73#5914#5841
40K → 25.2M4214+28#5841#5813
25.2M → Finish5589-34#5813#5847
TOTALS2495706+1789
📊

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