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BOSTON MARATHON 2024

John Tolerton

Bib: 13241•M

SC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 24%
Gender (Male)
#0 / 14578
Top 35%
Masters (Masters Men)
#0 / 9729
Top 24%
Division (M50-54)
#0 / 1935
Top 20%
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
6:15/mi
19:25
↑ 97↓ 3451.5%
10K· 6.21 mi
6:31/mi
39:41
↑ 79↓ 1380.4%
15K· 9.32 mi
6:47/mi
1:00:45
↑ 67↓ 78
20K· 12.43 mi
7:08/mi
1:22:54
↑ 106↓ 860.1%
Half· 13.11 mi
7:14/mi
1:27:50
↑ 19↓ 370.5%
25K· 15.53 mi
7:55/mi
1:47:02
↑ 66↓ 880.2%
30K· 18.64 mi
8:24/mi
2:13:07
↑ 181↓ 1480.2%
20M
8:29/mi
2:24:39
↑ 64↓ 500.2%
21M
9:17/mi
2:33:56
↑ 106↓ 241.6%
35K· 21.75 mi
8:27/mi
2:40:15
↑ 17↓ 861.7%
23M
8:45/mi
2:51:12
↑ 23↓ 630.6%
24M
7:54/mi
2:59:06
↓ 821.3%
40K· 24.85 mi
7:56/mi
3:05:53
↓ 200.3%
25.2M
8:36/mi
3:08:51
↑ 13↓ 160.2%
Finish· 26.22 mi
7:50/mi
3:16:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:50
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:49:00
Pace8:19 /mi
📊Positive Split: 24.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5619:256:1519:25
6:15
-
10K
6.21 mi11:15:1239:416:2320:16
6:31
+0:16
15K
9.32 mi11:36:161:00:456:3121:04
6:47
+0:16
20K
12.43 mi11:58:251:22:546:4022:09
7:08
+0:21
Half
13.11 mi12:03:211:27:506:424:56
7:14
+0:06
25K
15.53 mi12:22:331:47:026:5319:12
7:55
+0:41
30K
18.64 mi12:48:382:13:077:0826:05
8:24
+0:29
20M
20.00 mi13:00:102:24:397:1411:32
8:29
+0:05
21M
21.00 mi13:09:272:33:567:209:17
9:17
+0:48
35K
21.75 mi13:15:462:40:157:226:19
8:27
-0:50
23M
23.00 mi13:26:432:51:127:2710:57
8:45
+0:18
24M
24.00 mi13:34:372:59:067:287:54
7:54
-0:51
40K
24.85 mi13:41:243:05:537:296:47
7:56
+0:02
25.2M
25.20 mi13:44:223:08:517:302:58
8:36
+0:40
Finish
26.22 mi13:52:213:16:507:317:59
7:50
-0:46

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

6:15 /mi

Average Pace

7:31 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:50

45% of race

Time at Steady Pace

41:52

21% of race

Time at Slower Pace

1:07:08

34% of race

Average Pace: 7:30 /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 mi10:54:5619:256:1519:25
6:15
#1845
10K
6.21 mi11:15:1239:416:2320:16
6:31
#2451
15K
9.32 mi11:36:161:00:456:3121:04
6:47
#3087
20K
12.43 mi11:58:251:22:546:4022:09
7:08
#3737
Half
13.11 mi12:03:211:27:506:424:56
7:14
#3941
25K
15.53 mi12:22:331:47:026:5319:12
7:55
#5032
30K
18.64 mi12:48:382:13:077:0826:05
8:24
#5796
20M
20.00 mi13:00:102:24:397:1411:32
8:29
#6005
21M
21.00 mi13:09:272:33:567:209:17
9:17
#6144
35K
21.75 mi13:15:462:40:157:226:19
8:27
#6243
23M
23.00 mi13:26:432:51:127:2710:57
8:45
#6346
24M
24.00 mi13:34:372:59:067:287:54
7:54
#6250
40K
24.85 mi13:41:243:05:537:296:47
7:56
#6156
25.2M
25.20 mi13:44:223:08:517:302:58
8:36
#6104
Finish
26.22 mi13:52:213:16:507:317:59
7:50
#6105
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi1845178417844572(Top 18%)4260(Top 29%)4260(Top 220%)
10K6.21 mi3.10 mi2451-6062359-5752359-5753158(Top 12%)3005(Top 21%)3005(Top 155%)
15K9.32 mi3.11 mi3087-6362943-5842943-5844572(Top 18%)4260(Top 29%)4260(Top 220%)
20K12.43 mi3.11 mi3737-6503541-5983541-5985972(Top 23%)5300(Top 36%)5300(Top 274%)
Half13.11 mi0.68 mi3941-2043714-1733714-1737118(Top 28%)6060(Top 42%)6060(Top 313%)
25K15.53 mi2.42 mi5032-10914618-9044618-9049637(Top 38%)7304(Top 50%)7304(Top 377%)
30K18.64 mi3.11 mi5796-7645141-5235141-52310082(Top 39%)7309(Top 50%)7309(Top 378%)
20M20.00 mi1.36 mi6005-2095266-1255266-1259339(Top 37%)6688(Top 46%)6688(Top 346%)
21M21.00 mi1.00 mi6144-1395337-715337-719829(Top 38%)6660(Top 46%)6660(Top 344%)
35K21.75 mi0.75 mi6243-995377-405377-4010347(Top 40%)6895(Top 47%)6895(Top 356%)
23M23.00 mi1.25 mi6346-1035407-305407-309784(Top 38%)6469(Top 44%)6469(Top 334%)
24M24.00 mi1.00 mi6250+965302+1055302+1056079(Top 24%)4499(Top 31%)4499(Top 233%)
40K24.85 mi0.85 mi6156+945203+995203+995465(Top 21%)4048(Top 28%)4048(Top 209%)
25.2M25.20 mi0.35 mi6104+525152+515152+514853(Top 19%)3659(Top 25%)3659(Top 189%)
Finish26.22 mi1.02 mi6105-15121+315121+317510(Top 29%)5150(Top 35%)5150(Top 266%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21story building
+97ft-345ft

Overall

4572

Males

4260

M50-54

4260

5K→10K

3.1 - 6.2 mi

Top 12%
×5story building
+79ft-138ft

Overall

3158

Males

3005

M50-54

3005

10K→15K

6.2 - 9.3 mi

Top 18%
×3story building
+67ft-78ft

Overall

4572

Males

4260

M50-54

4260

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

5972

Males

5300

M50-54

5300

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7118

Males

6060

M50-54

6060

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

9637

Males

7304

M50-54

7304

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

10082

Males

7309

M50-54

7309

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

9339

Males

6688

M50-54

6688

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

9829

Males

6660

M50-54

6660

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

10347

Males

6895

M50-54

6895

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

9784

Males

6469

M50-54

6469

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6079

Males

4499

M50-54

4499

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5465

Males

4048

M50-54

4048

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4853

Males

3659

M50-54

3659

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

7510

Males

5150

M50-54

5150

Passing Analysis

Category:
Athletes Passed
745
Passed By
5005
Net Change
-4260
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1845
5K → 10K9615-606#1845#2451
10K → 15K10646-636#2451#3087
15K → 20K26676-650#3087#3737
20K → Half0204-204#3737#3941
Half → 25K231114-1091#3941#5032
25K → 30K51815-764#5032#5796
30K → 20M40249-209#5796#6005
20M → 21M69208-139#6005#6144
21M → 35K45144-99#6144#6243
35K → 23M85188-103#6243#6346
23M → 24M12731+96#6346#6250
24M → 40K12127+94#6250#6156
40K → 25.2M6311+52#6156#6104
25.2M → Finish7677-1#6104#6105
TOTALS7455005-4260
📊

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