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BOSTON MARATHON 2024

Robert Pritchard

Bib: 21712•M

AB

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 46%
Division (M65-69)
#0 / 617
Top 7%
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
7:58/mi
24:45
↑ 97↓ 3451.5%
10K· 6.21 mi
8:10/mi
50:07
↑ 79↓ 1380.4%
15K· 9.32 mi
8:06/mi
1:15:17
↑ 67↓ 78
20K· 12.43 mi
8:07/mi
1:40:30
↑ 106↓ 860.1%
Half· 13.11 mi
7:56/mi
1:45:55
↑ 19↓ 370.5%
25K· 15.53 mi
7:59/mi
2:05:16
↑ 66↓ 880.2%
30K· 18.64 mi
8:18/mi
2:31:02
↑ 181↓ 1480.2%
20M
8:17/mi
2:42:17
↑ 64↓ 500.2%
21M
9:06/mi
2:51:23
↑ 106↓ 241.6%
35K· 21.75 mi
8:28/mi
2:57:43
↑ 17↓ 861.7%
23M
8:54/mi
3:08:51
↑ 23↓ 630.6%
24M
8:33/mi
3:17:24
↓ 821.3%
40K· 24.85 mi
8:56/mi
3:25:02
↓ 200.3%
25.2M
10:23/mi
3:28:37
↑ 13↓ 160.2%
Finish· 26.22 mi
8:38/mi
3:37:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:55
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:51:30
Pace8:30 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:2124:457:5824:45
7:58
-
10K
6.21 mi11:46:4350:078:0425:22
8:10
+0:12
15K
9.32 mi12:11:531:15:178:0525:10
8:06
-0:04
20K
12.43 mi12:37:061:40:308:0525:13
8:07
+0:01
Half
13.11 mi12:42:311:45:558:055:25
7:56
-0:11
25K
15.53 mi13:01:522:05:168:0419:21
7:59
+0:03
30K
18.64 mi13:27:382:31:028:0625:46
8:18
+0:19
20M
20.00 mi13:38:532:42:178:0711:15
8:17
-0:01
21M
21.00 mi13:47:592:51:238:109:06
9:06
+0:49
35K
21.75 mi13:54:192:57:438:106:20
8:28
-0:38
23M
23.00 mi14:05:273:08:518:1311:08
8:54
+0:26
24M
24.00 mi14:14:003:17:248:148:33
8:33
-0:21
40K
24.85 mi14:21:383:25:028:157:38
8:56
+0:23
25.2M
25.20 mi14:25:133:28:378:173:35
10:23
+1:27
Finish
26.22 mi14:34:013:37:258:188:48
8:38
-1:45

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

7:56 /mi

Average Pace

8:18 /mi

Slowest Pace

10:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:31

23% of race

Time at Steady Pace

2:07:39

59% of race

Time at Slower Pace

40:15

19% of race

Average Pace: 8:18 /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 mi11:21:2124:457:5824:45
7:58
#14386
10K
6.21 mi11:46:4350:078:0425:22
8:10
#14871
15K
9.32 mi12:11:531:15:178:0525:10
8:06
#14563
20K
12.43 mi12:37:061:40:308:0525:13
8:07
#13977
Half
13.11 mi12:42:311:45:558:055:25
7:56
#13881
25K
15.53 mi13:01:522:05:168:0419:21
7:59
#13159
30K
18.64 mi13:27:382:31:028:0625:46
8:18
#12367
20M
20.00 mi13:38:532:42:178:0711:15
8:17
#11997
21M
21.00 mi13:47:592:51:238:109:06
9:06
#11743
35K
21.75 mi13:54:192:57:438:106:20
8:28
#11663
23M
23.00 mi14:05:273:08:518:1311:08
8:54
#11529
24M
24.00 mi14:14:003:17:248:148:33
8:33
#11408
40K
24.85 mi14:21:383:25:028:157:38
8:56
#11321
25.2M
25.20 mi14:25:133:28:378:173:35
10:23
#11317
Finish
26.22 mi14:34:013:37:258:188:48
8:38
#11321
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi143869794979414083(Top 55%)9635(Top 66%)9635(Top 1562%)
10K6.21 mi3.10 mi14871-4859975-1819975-18115295(Top 60%)10154(Top 70%)10154(Top 1646%)
15K9.32 mi3.11 mi14563+3089852+1239852+12314083(Top 55%)9635(Top 66%)9635(Top 1562%)
20K12.43 mi3.11 mi13977+5869597+2559597+25512623(Top 49%)8950(Top 61%)8950(Top 1451%)
Half13.11 mi0.68 mi13881+969558+399558+3912247(Top 48%)8748(Top 60%)8748(Top 1418%)
25K15.53 mi2.42 mi13159+7229232+3269232+32610067(Top 39%)7532(Top 52%)7532(Top 1221%)
30K18.64 mi3.11 mi12367+7928781+4518781+4519529(Top 37%)7039(Top 48%)7039(Top 1141%)
20M20.00 mi1.36 mi11997+3708567+2148567+2148271(Top 32%)6144(Top 42%)6144(Top 996%)
21M21.00 mi1.00 mi11743+2548390+1778390+1779026(Top 35%)6299(Top 43%)6299(Top 1021%)
35K21.75 mi0.75 mi11663+808326+648326+6410510(Top 41%)6990(Top 48%)6990(Top 1133%)
23M23.00 mi1.25 mi11529+1348191+1358191+13510602(Top 41%)6869(Top 47%)6869(Top 1113%)
24M24.00 mi1.00 mi11408+1218070+1218070+1219751(Top 38%)6423(Top 44%)6423(Top 1041%)
40K24.85 mi0.85 mi11321+877997+737997+7310504(Top 41%)6668(Top 46%)6668(Top 1081%)
25.2M25.20 mi0.35 mi11317+47969+287969+2812392(Top 49%)7561(Top 52%)7561(Top 1225%)
Finish26.22 mi1.02 mi11321-47924+457924+4512253(Top 48%)7636(Top 52%)7636(Top 1238%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

14083

Males

9635

M65-69

9635

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

15295

Males

10154

M65-69

10154

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

14083

Males

9635

M65-69

9635

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

12623

Males

8950

M65-69

8950

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12247

Males

8748

M65-69

8748

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10067

Males

7532

M65-69

7532

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

9529

Males

7039

M65-69

7039

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

8271

Males

6144

M65-69

6144

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

9026

Males

6299

M65-69

6299

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

10510

Males

6990

M65-69

6990

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10602

Males

6869

M65-69

6869

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

9751

Males

6423

M65-69

6423

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10504

Males

6668

M65-69

6668

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12392

Males

7561

M65-69

7561

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12253

Males

7636

M65-69

7636

Passing Analysis

Category:
Athletes Passed
4171
Passed By
1106
Net Change
+3065
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14386
5K → 10K121606-485#14386#14871
10K → 15K40799+308#14871#14563
15K → 20K60418+586#14563#13977
20K → Half1048+96#13977#13881
Half → 25K7231+722#13881#13159
25K → 30K80311+792#13159#12367
30K → 20M3777+370#12367#11997
20M → 21M27622+254#11997#11743
21M → 35K11535+80#11743#11663
35K → 23M21076+134#11663#11529
23M → 24M16140+121#11529#11408
24M → 40K13447+87#11408#11321
40K → 25.2M4945+4#11321#11317
25.2M → Finish8791-4#11317#11321
TOTALS41711106+3065
📊

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