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BOSTON MARATHON 2024

Robert Macdonald

Bib: 10257•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 49%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Top 41%
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
7:00/mi
21:46
↑ 97↓ 3451.5%
10K· 6.21 mi
7:10/mi
44:02
↑ 79↓ 1380.4%
15K· 9.32 mi
7:29/mi
1:07:17
↑ 67↓ 78
20K· 12.43 mi
8:42/mi
1:34:20
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:39:48
↑ 19↓ 370.5%
25K· 15.53 mi
8:37/mi
2:00:42
↑ 66↓ 880.2%
30K· 18.64 mi
9:17/mi
2:29:32
↑ 181↓ 1480.2%
20M
9:45/mi
2:42:47
↑ 64↓ 500.2%
21M
10:15/mi
2:53:02
↑ 106↓ 241.6%
35K· 21.75 mi
9:25/mi
3:00:05
↑ 17↓ 861.7%
23M
9:43/mi
3:12:15
↑ 23↓ 630.6%
24M
8:56/mi
3:21:11
↓ 821.3%
40K· 24.85 mi
9:44/mi
3:29:30
↓ 200.3%
25.2M
10:41/mi
3:33:11
↑ 13↓ 160.2%
Finish· 26.22 mi
8:38/mi
3:41:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:48
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time2:02:11
Pace9:19 /mi
📊Positive Split: 22.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1421:467:0021:46
7:00
-
10K
6.21 mi11:10:3044:027:0522:16
7:10
+0:10
15K
9.32 mi11:33:451:07:177:1323:15
7:29
+0:19
20K
12.43 mi12:00:481:34:207:3527:03
8:42
+1:13
Half
13.11 mi12:06:161:39:487:375:28
8:01
-0:41
25K
15.53 mi12:27:102:00:427:4620:54
8:37
+0:36
30K
18.64 mi12:56:002:29:328:0128:50
9:17
+0:40
20M
20.00 mi13:09:152:42:478:0813:15
9:45
+0:28
21M
21.00 mi13:19:302:53:028:1410:15
10:15
+0:30
35K
21.75 mi13:26:333:00:058:177:03
9:25
-0:50
23M
23.00 mi13:38:433:12:158:2212:10
9:43
+0:18
24M
24.00 mi13:47:393:21:118:238:56
8:56
-0:47
40K
24.85 mi13:55:583:29:308:268:19
9:44
+0:48
25.2M
25.20 mi13:59:393:33:118:283:41
10:41
+0:57
Finish
26.22 mi14:08:273:41:598:288:48
8:38
-2:03

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

7:00 /mi

Average Pace

8:28 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:45

33% of race

Time at Steady Pace

1:41:34

46% of race

Time at Slower Pace

47:40

21% of race

Average Pace: 8:28 /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 mi10:48:1421:467:0021:46
7:00
#7094
10K
6.21 mi11:10:3044:027:0522:16
7:10
#7369
15K
9.32 mi11:33:451:07:177:1323:15
7:29
#8012
20K
12.43 mi12:00:481:34:207:3527:03
8:42
#10320
Half
13.11 mi12:06:161:39:487:375:28
8:01
#10436
25K
15.53 mi12:27:102:00:427:4620:54
8:37
#11078
30K
18.64 mi12:56:002:29:328:0128:50
9:17
#11820
20M
20.00 mi13:09:152:42:478:0813:15
9:45
#12146
21M
21.00 mi13:19:302:53:028:1410:15
10:15
#12241
35K
21.75 mi13:26:333:00:058:177:03
9:25
#12348
23M
23.00 mi13:38:433:12:158:2212:10
9:43
#12465
24M
24.00 mi13:47:393:21:118:238:56
8:56
#12396
40K
24.85 mi13:55:583:29:308:268:19
9:44
#12438
25.2M
25.20 mi13:59:393:33:118:283:41
10:41
#12441
Finish
26.22 mi14:08:273:41:598:288:48
8:38
#12436
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi7094624262429538(Top 37%)7576(Top 52%)7576(Top 495%)
10K6.21 mi3.10 mi7369-2756394-1526394-1527708(Top 30%)6581(Top 45%)6581(Top 430%)
15K9.32 mi3.11 mi8012-6436777-3836777-3839538(Top 37%)7576(Top 52%)7576(Top 495%)
20K12.43 mi3.11 mi10320-23087978-12017978-120115873(Top 62%)10324(Top 71%)10324(Top 675%)
Half13.11 mi0.68 mi10436-1168027-498027-4912792(Top 50%)8988(Top 62%)8988(Top 588%)
25K15.53 mi2.42 mi11078-6428288-2618288-26113683(Top 54%)9222(Top 63%)9222(Top 603%)
30K18.64 mi3.11 mi11820-7428549-2618549-26114529(Top 57%)9338(Top 64%)9338(Top 611%)
20M20.00 mi1.36 mi12146-3268634-858634-8515543(Top 61%)9537(Top 65%)9537(Top 624%)
21M21.00 mi1.00 mi12241-958612+228612+2213907(Top 54%)8606(Top 59%)8606(Top 563%)
35K21.75 mi0.75 mi12348-1078611+18611+115181(Top 59%)9217(Top 63%)9217(Top 603%)
23M23.00 mi1.25 mi12465-1178614-38614-314400(Top 56%)8750(Top 60%)8750(Top 572%)
24M24.00 mi1.00 mi12396+698530+848530+8411793(Top 46%)7466(Top 51%)7466(Top 488%)
40K24.85 mi0.85 mi12438-428505+258505+2513980(Top 55%)8423(Top 58%)8423(Top 551%)
25.2M25.20 mi0.35 mi12441-38482+238482+2313387(Top 52%)8089(Top 55%)8089(Top 529%)
Finish26.22 mi1.02 mi12436+58443+398443+3912255(Top 48%)7638(Top 52%)7638(Top 500%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

9538

Males

7576

M55-59

7576

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

7708

Males

6581

M55-59

6581

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

9538

Males

7576

M55-59

7576

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

15873

Males

10324

M55-59

10324

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

12792

Males

8988

M55-59

8988

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

13683

Males

9222

M55-59

9222

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

14529

Males

9338

M55-59

9338

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

15543

Males

9537

M55-59

9537

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

13907

Males

8606

M55-59

8606

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

15181

Males

9217

M55-59

9217

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

14400

Males

8750

M55-59

8750

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

11793

Males

7466

M55-59

7466

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

13980

Males

8423

M55-59

8423

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13387

Males

8089

M55-59

8089

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12255

Males

7638

M55-59

7638

Passing Analysis

Category:
Athletes Passed
1032
Passed By
6372
Net Change
-5342
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7094
5K → 10K104379-275#7094#7369
10K → 15K47690-643#7369#8012
15K → 20K122318-2308#8012#10320
20K → Half14130-116#10320#10436
Half → 25K87729-642#10436#11078
25K → 30K115857-742#11078#11820
30K → 20M68394-326#11820#12146
20M → 21M107202-95#12146#12241
21M → 35K48155-107#12241#12348
35K → 23M97214-117#12348#12465
23M → 24M13263+69#12465#12396
24M → 40K75117-42#12396#12438
40K → 25.2M4447-3#12438#12441
25.2M → Finish8277+5#12441#12436
TOTALS10326372-5342
📊

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