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BOSTON MARATHON 2024

Robert Forbes

Bib: 23211•M

NB

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M70-74)
#0 / 195
Top 37%
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
9:27/mi
29:22
↑ 97↓ 3451.5%
10K· 6.21 mi
9:39/mi
59:21
↑ 79↓ 1380.4%
15K· 9.32 mi
9:51/mi
1:29:57
↑ 67↓ 78
20K· 12.43 mi
9:57/mi
2:00:52
↑ 106↓ 860.1%
Half· 13.11 mi
9:32/mi
2:07:22
↑ 19↓ 370.5%
25K· 15.53 mi
10:06/mi
2:31:51
↑ 66↓ 880.2%
30K· 18.64 mi
10:43/mi
3:05:10
↑ 181↓ 1480.2%
20M
11:14/mi
3:20:26
↑ 64↓ 500.2%
21M
12:03/mi
3:32:29
↑ 106↓ 241.6%
35K· 21.75 mi
10:30/mi
3:40:20
↑ 17↓ 861.7%
23M
11:28/mi
3:54:42
↑ 23↓ 630.6%
24M
10:35/mi
4:05:17
↓ 821.3%
40K· 24.85 mi
11:32/mi
4:15:09
↓ 200.3%
25.2M
13:00/mi
4:19:38
↑ 13↓ 160.2%
Finish· 26.22 mi
10:18/mi
4:30:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:22
Pace9:43 /mi
2nd Half
Distance13.11 mi
Time2:22:46
Pace10:53 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:0229:229:2729:22
9:27
-
10K
6.21 mi12:00:0159:219:3329:59
9:39
+0:12
15K
9.32 mi12:30:371:29:579:3930:36
9:51
+0:12
20K
12.43 mi13:01:322:00:529:4430:55
9:57
+0:06
Half
13.11 mi13:08:022:07:229:436:30
9:32
-0:25
25K
15.53 mi13:32:312:31:519:4724:29
10:06
+0:34
30K
18.64 mi14:05:503:05:109:5633:19
10:43
+0:37
20M
20.00 mi14:21:063:20:2610:0115:16
11:14
+0:31
21M
21.00 mi14:33:093:32:2910:0712:03
12:03
+0:49
35K
21.75 mi14:41:003:40:2010:087:51
10:30
-1:33
23M
23.00 mi14:55:223:54:4210:1214:22
11:28
+0:58
24M
24.00 mi15:05:574:05:1710:1310:35
10:35
-0:53
40K
24.85 mi15:15:494:15:0910:169:52
11:32
+0:57
25.2M
25.20 mi15:20:184:19:3810:184:29
13:00
+1:28
Finish
26.22 mi15:30:484:30:0810:1910:30
10:18
-2:42

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

9:27 /mi

Average Pace

10:19 /mi

Slowest Pace

13:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:22

47% of race

Time at Steady Pace

1:26:44

32% of race

Time at Slower Pace

56:02

21% of race

Average Pace: 10:18 /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 mi11:30:0229:229:2729:22
9:27
#21586
10K
6.21 mi12:00:0159:219:3329:59
9:39
#21686
15K
9.32 mi12:30:371:29:579:3930:36
9:51
#21642
20K
12.43 mi13:01:322:00:529:4430:55
9:57
#21260
Half
13.11 mi13:08:022:07:229:436:30
9:32
#21216
25K
15.53 mi13:32:312:31:519:4724:29
10:06
#20894
30K
18.64 mi14:05:503:05:109:5633:19
10:43
#20598
20M
20.00 mi14:21:063:20:2610:0115:16
11:14
#20514
21M
21.00 mi14:33:093:32:2910:0712:03
12:03
#20428
35K
21.75 mi14:41:003:40:2010:087:51
10:30
#20354
23M
23.00 mi14:55:223:54:4210:1214:22
11:28
#20293
24M
24.00 mi15:05:574:05:1710:1310:35
10:35
#20191
40K
24.85 mi15:15:494:15:0910:169:52
11:32
#20149
25.2M
25.20 mi15:20:184:19:3810:184:29
13:00
#20139
Finish
26.22 mi15:30:484:30:0810:1910:30
10:18
#20115
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi21586128341283421550(Top 84%)12878(Top 88%)12878(Top 6604%)
10K6.21 mi3.10 mi21686-10012894-6012894-6021728(Top 85%)12913(Top 89%)12913(Top 6622%)
15K9.32 mi3.11 mi21642+4412888+612888+621550(Top 84%)12878(Top 88%)12878(Top 6604%)
20K12.43 mi3.11 mi21260+38212720+16812720+16820454(Top 80%)12347(Top 85%)12347(Top 6332%)
Half13.11 mi0.68 mi21216+4412704+1612704+1620140(Top 79%)12145(Top 83%)12145(Top 6228%)
25K15.53 mi2.42 mi20894+32212527+17712527+17719363(Top 76%)11754(Top 81%)11754(Top 6028%)
30K18.64 mi3.11 mi20598+29612353+17412353+17419332(Top 76%)11541(Top 79%)11541(Top 5918%)
20M20.00 mi1.36 mi20514+8412270+8312270+8319819(Top 78%)11652(Top 80%)11652(Top 5975%)
21M21.00 mi1.00 mi20428+8612209+6112209+6118924(Top 74%)11100(Top 76%)11100(Top 5692%)
35K21.75 mi0.75 mi20354+7412154+5512154+5518562(Top 73%)10911(Top 75%)10911(Top 5595%)
23M23.00 mi1.25 mi20293+6112101+5312101+5319565(Top 77%)11352(Top 78%)11352(Top 5822%)
24M24.00 mi1.00 mi20191+10212036+6512036+6518087(Top 71%)10549(Top 72%)10549(Top 5410%)
40K24.85 mi0.85 mi20149+4211995+4111995+4119412(Top 76%)11156(Top 77%)11156(Top 5721%)
25.2M25.20 mi0.35 mi20139+1011986+911986+919677(Top 77%)11281(Top 77%)11281(Top 5785%)
Finish26.22 mi1.02 mi20115+2411959+2711959+2719427(Top 76%)11200(Top 77%)11200(Top 5744%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

21550

Males

12878

M70-74

12878

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

21728

Males

12913

M70-74

12913

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

21550

Males

12878

M70-74

12878

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

20454

Males

12347

M70-74

12347

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

20140

Males

12145

M70-74

12145

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

19363

Males

11754

M70-74

11754

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

19332

Males

11541

M70-74

11541

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

19819

Males

11652

M70-74

11652

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

18924

Males

11100

M70-74

11100

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

18562

Males

10911

M70-74

10911

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

19565

Males

11352

M70-74

11352

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

18087

Males

10549

M70-74

10549

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

19412

Males

11156

M70-74

11156

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

19677

Males

11281

M70-74

11281

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

19427

Males

11200

M70-74

11200

Passing Analysis

Category:
Athletes Passed
2291
Passed By
820
Net Change
+1471
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21586
5K → 10K192292-100#21586#21686
10K → 15K206162+44#21686#21642
15K → 20K41937+382#21642#21260
20K → Half539+44#21260#21216
Half → 25K34321+322#21216#20894
25K → 30K33741+296#20894#20598
30K → 20M13248+84#20598#20514
20M → 21M12034+86#20514#20428
21M → 35K9016+74#20428#20354
35K → 23M10342+61#20354#20293
23M → 24M11917+102#20293#20191
24M → 40K8442+42#20191#20149
40K → 25.2M3020+10#20149#20139
25.2M → Finish6339+24#20139#20115
TOTALS2291820+1471
📊

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