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BOSTON MARATHON 2024

Mark Bailey

AR

Bib: 22812 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:10/mi
28:30
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:17/mi
57:20
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
10:27/mi
1:29:48
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
12:11/mi
2:07:40
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
14:48/mi
2:17:46
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
13:47/mi
2:51:11
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
15:32/mi
3:39:28
↑ 181↓ 1480.2%
138 ft elev
20M
19:51/mi
4:06:26
↑ 64↓ 500.2%
148 ft elev
21M
47:57/mi
4:54:22
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:01/mi
5:01:52
↑ 17↓ 861.7%
156 ft elev
23M
11:50/mi
5:16:41
↑ 23↓ 630.6%
116 ft elev
24M
12:08/mi
5:28:49
↓ 821.3%
34 ft elev
40K· 24.85 mi
13:33/mi
5:40:24
↓ 200.3%
20 ft elev
25.2M
11:42/mi
5:44:26
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:20/mi
5:55:59
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:46
Pace10:31 /mi
2nd Half
Distance13.11 mi
Time3:38:13
Pace16:39 /mi
📊Positive Split: 58.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:1328:309:1028:30
9:10
-
10K
6.21 mi11:56:0357:209:1428:50
9:17
+0:07
15K
9.32 mi12:28:311:29:489:3832:28
10:27
+1:10
20K
12.43 mi13:06:232:07:4010:1637:52
12:11
+1:44
Half
13.11 mi13:16:292:17:4610:3110:06
14:48
+2:37
25K
15.53 mi13:49:542:51:1111:0133:25
13:47
-1:01
30K
18.64 mi14:38:113:39:2811:4648:17
15:32
+1:45
20M
20.00 mi15:05:094:06:2612:1926:58
19:51
+4:19
21M
21.00 mi15:53:054:54:2214:0147:56
47:57
+28:06
35K
21.75 mi16:00:355:01:5213:537:30
10:01
-37:56
23M
23.00 mi16:15:245:16:4113:4614:49
11:50
+1:49
24M
24.00 mi16:27:325:28:4913:4212:08
12:08
+0:18
40K
24.85 mi16:39:075:40:2413:4211:35
13:33
+1:25
25.2M
25.20 mi16:43:095:44:2613:404:02
11:42
-1:51
Finish
26.22 mi16:54:425:55:5913:3511:33
11:20
-0:22

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

9:10 /mi

Average Pace

13:35 /mi

Slowest Pace

47:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

4:41:05

79% of race

Time at Slower Pace

1:14:54

21% of race

Average Pace: 13:35 /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 mi11:27:1328:309:1028:30
9:10
#20714
10K
6.21 mi11:56:0357:209:1428:50
9:17
#20720
15K
9.32 mi12:28:311:29:489:3832:28
10:27
#21601
20K
12.43 mi13:06:232:07:4010:1637:52
12:11
#22578
Half
13.11 mi13:16:292:17:4610:3110:06
14:48
#23020
25K
15.53 mi13:49:542:51:1111:0133:25
13:47
#23585
30K
18.64 mi14:38:113:39:2811:4648:17
15:32
#24080
20M
20.00 mi15:05:094:06:2612:1926:58
19:51
#24481
21M
21.00 mi15:53:054:54:2214:0147:56
47:57
#25490
35K
21.75 mi16:00:355:01:5213:537:30
10:01
#25448
23M
23.00 mi16:15:245:16:4113:4614:49
11:50
#25386
24M
24.00 mi16:27:325:28:4913:4212:08
12:08
#25329
40K
24.85 mi16:39:075:40:2413:4211:35
13:33
#25308
25.2M
25.20 mi16:43:095:44:2613:404:02
11:42
#25278
Finish
26.22 mi16:54:425:55:5913:3511:33
11:20
#25230
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi207141241112411228371345813458
10K6.21 mi3.10 mi20720-612449-3812449-38207311247512475
15K9.32 mi3.11 mi21601-88112874-42512874-425228371345813458
20K12.43 mi3.11 mi22578-97713342-46813342-468241821402014020
Half13.11 mi0.68 mi23020-44213543-20113543-201254921454414544
25K15.53 mi2.42 mi23585-56513769-22613769-226247921422614226
30K18.64 mi3.11 mi24080-49513972-20313972-203251931436814368
20M20.00 mi1.36 mi24481-40114135-16314135-163255021455114551
21M21.00 mi1.00 mi25490-100914545-41014545-410255451457414574
35K21.75 mi0.75 mi25448+4214529+1614529+16172341024410244
23M23.00 mi1.25 mi25386+6214504+2514504+25203721174911749
24M24.00 mi1.00 mi25329+5714479+2514479+25217071238212382
40K24.85 mi0.85 mi25308+2114469+1014469+10230741307213072
25.2M25.20 mi0.35 mi25278+3014452+1714452+171657897329732
Finish26.22 mi1.02 mi25230+4814430+2214430+22220941256012560

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

22837

Males

13458

M65-69

13458

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

20731

Males

12475

M65-69

12475

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

22837

Males

13458

M65-69

13458

15K→20K

9.3 - 12.4 mi

Top 95%
×5story building
+106ft-86ft

Overall

24182

Males

14020

M65-69

14020

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

25492

Males

14544

M65-69

14544

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

24792

Males

14226

M65-69

14226

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

25193

Males

14368

M65-69

14368

30K→20M

18.6 - 20.0 mi

Top 100%
×5story building
+64ft-50ft

Overall

25502

Males

14551

M65-69

14551

20M→21M

20.0 - 21.0 mi

Top 100%
×8story building
+106ft-24ft

Overall

25545

Males

14574

M65-69

14574

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

17234

Males

10244

M65-69

10244

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

20372

Males

11749

M65-69

11749

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

21707

Males

12382

M65-69

12382

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

23074

Males

13072

M65-69

13072

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16578

Males

9732

M65-69

9732

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

22094

Males

12560

M65-69

12560

Passing Analysis

Category:
Athletes Passed
624
Passed By
5140
Net Change
-4516
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20714
5K → 10K253259-6#20714#20720
10K → 15K36917-881#20720#21601
15K → 20K241001-977#21601#22578
20K → Half3445-442#22578#23020
Half → 25K23588-565#23020#23585
25K → 30K16511-495#23585#24080
30K → 20M2403-401#24080#24481
20M → 21M11010-1009#24481#25490
21M → 35K420+42#25490#25448
35K → 23M620+62#25448#25386
23M → 24M581+57#25386#25329
24M → 40K232+21#25329#25308
40K → 25.2M300+30#25308#25278
25.2M → Finish513+48#25278#25230
TOTALS6245140-4516

Passing Charts

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