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BOSTON MARATHON 2024

Jonathan Dunford

Bib: 15794•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
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
10:35/mi
32:54
↑ 97↓ 3451.5%
10K· 6.21 mi
11:08/mi
1:07:28
↑ 79↓ 1380.4%
15K· 9.32 mi
11:46/mi
1:44:01
↑ 67↓ 78
20K· 12.43 mi
13:12/mi
2:25:03
↑ 106↓ 860.1%
Half· 13.11 mi
13:06/mi
2:33:59
↑ 19↓ 370.5%
25K· 15.53 mi
14:30/mi
3:09:09
↑ 66↓ 880.2%
30K· 18.64 mi
15:32/mi
3:57:25
↑ 181↓ 1480.2%
20M
17:21/mi
4:20:59
↑ 64↓ 500.2%
21M
18:18/mi
4:39:17
↑ 106↓ 241.6%
35K· 21.75 mi
18:52/mi
4:53:24
↑ 17↓ 861.7%
23M
17:53/mi
5:15:47
↑ 23↓ 630.6%
24M
17:39/mi
5:33:26
↓ 821.3%
40K· 24.85 mi
18:21/mi
5:49:07
↓ 200.3%
25.2M
19:02/mi
5:55:41
↑ 13↓ 160.2%
Finish· 26.22 mi
17:54/mi
6:13:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:33:59
Pace11:45 /mi
2nd Half
Distance13.11 mi
Time3:39:56
Pace16:47 /mi
📊Positive Split: 42.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:1232:5410:3532:54
10:35
-
10K
6.21 mi11:39:461:07:2810:5134:34
11:08
+0:33
15K
9.32 mi12:16:191:44:0111:1036:33
11:46
+0:38
20K
12.43 mi12:57:212:25:0311:4041:02
13:12
+1:26
Half
13.11 mi13:06:172:33:5911:458:56
13:06
-0:06
25K
15.53 mi13:41:273:09:0912:1135:10
14:30
+1:24
30K
18.64 mi14:29:433:57:2512:4448:16
15:32
+1:02
20M
20.00 mi14:53:174:20:5913:0323:34
17:21
+1:49
21M
21.00 mi15:11:354:39:1713:1818:18
18:18
+0:57
35K
21.75 mi15:25:424:53:2413:2914:07
18:52
+0:34
23M
23.00 mi15:48:055:15:4713:4422:23
17:53
-0:59
24M
24.00 mi16:05:445:33:2613:5417:39
17:39
-0:14
40K
24.85 mi16:21:255:49:0714:0315:41
18:21
+0:42
25.2M
25.20 mi16:27:595:55:4114:076:34
19:02
+0:41
Finish
26.22 mi16:46:136:13:5514:1618:14
17:54
-1:08

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

10:35 /mi

Average Pace

14:16 /mi

Slowest Pace

19:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:57:25

63% of race

Time at Steady Pace

1:55:49

31% of race

Time at Slower Pace

20:41

6% of race

Average Pace: 14:16 /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 mi11:05:1232:5410:3532:54
10:35
#24248
10K
6.21 mi11:39:461:07:2810:5134:34
11:08
#24367
15K
9.32 mi12:16:191:44:0111:1036:33
11:46
#24477
20K
12.43 mi12:57:212:25:0311:4041:02
13:12
#24691
Half
13.11 mi13:06:172:33:5911:458:56
13:06
#24726
25K
15.53 mi13:41:273:09:0912:1135:10
14:30
#24877
30K
18.64 mi14:29:433:57:2512:4448:16
15:32
#24999
20M
20.00 mi14:53:174:20:5913:0323:34
17:21
#25122
21M
21.00 mi15:11:354:39:1713:1818:18
18:18
#25194
35K
21.75 mi15:25:424:53:2413:2914:07
18:52
#25273
23M
23.00 mi15:48:055:15:4713:4422:23
17:53
#25359
24M
24.00 mi16:05:445:33:2613:5417:39
17:39
#25444
40K
24.85 mi16:21:255:49:0714:0315:41
18:21
#25489
25.2M
25.20 mi16:27:595:55:4114:076:34
19:02
#25491
Finish
26.22 mi16:46:136:13:5514:1618:14
17:54
#25511
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi24248141061410624518(Top 96%)14180(Top 97%)14180(Top 1209%)
10K6.21 mi3.10 mi24367-11914149-4314149-4324413(Top 96%)14156(Top 97%)14156(Top 1207%)
15K9.32 mi3.11 mi24477-11014194-4514194-4524518(Top 96%)14180(Top 97%)14180(Top 1209%)
20K12.43 mi3.11 mi24691-21414271-7714271-7725010(Top 98%)14359(Top 98%)14359(Top 1224%)
Half13.11 mi0.68 mi24726-3514281-1014281-1025197(Top 99%)14405(Top 99%)14405(Top 1228%)
25K15.53 mi2.42 mi24877-15114321-4014321-4025163(Top 98%)14398(Top 99%)14398(Top 1227%)
30K18.64 mi3.11 mi24999-12214352-3114352-3125190(Top 99%)14366(Top 99%)14366(Top 1225%)
20M20.00 mi1.36 mi25122-12314397-4514397-4525407(Top 99%)14486(Top 99%)14486(Top 1235%)
21M21.00 mi1.00 mi25194-7214427-3014427-3025321(Top 99%)14428(Top 99%)14428(Top 1230%)
35K21.75 mi0.75 mi25273-7914462-3514462-3525447(Top 100%)14513(Top 100%)14513(Top 1237%)
23M23.00 mi1.25 mi25359-8614494-3214494-3225402(Top 99%)14482(Top 99%)14482(Top 1235%)
24M24.00 mi1.00 mi25444-8514527-3314527-3325385(Top 99%)14457(Top 99%)14457(Top 1232%)
40K24.85 mi0.85 mi25489-4514543-1614543-1625383(Top 99%)14454(Top 99%)14454(Top 1232%)
25.2M25.20 mi0.35 mi25491-2145431454325249(Top 99%)14364(Top 99%)14364(Top 1225%)
Finish26.22 mi1.02 mi25511-2014550-714550-725456(Top 100%)14510(Top 100%)14510(Top 1237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21story building
+97ft-345ft

Overall

24518

Males

14180

M60-64

14180

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

24413

Males

14156

M60-64

14156

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+67ft-78ft

Overall

24518

Males

14180

M60-64

14180

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

25010

Males

14359

M60-64

14359

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

25197

Males

14405

M60-64

14405

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

25163

Males

14398

M60-64

14398

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

25190

Males

14366

M60-64

14366

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

25407

Males

14486

M60-64

14486

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

25321

Males

14428

M60-64

14428

21M→35K

21.0 - 21.8 mi

Top 100%
×7story building
+17ft-86ft

Overall

25447

Males

14513

M60-64

14513

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

25402

Males

14482

M60-64

14482

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

25385

Males

14457

M60-64

14457

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

25383

Males

14454

M60-64

14454

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

25249

Males

14364

M60-64

14364

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2story building
+22ft-21ft

Overall

25456

Males

14510

M60-64

14510

Passing Analysis

Category:
Athletes Passed
284
Passed By
1547
Net Change
-1263
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24248
5K → 10K120239-119#24248#24367
10K → 15K65175-110#24367#24477
15K → 20K22236-214#24477#24691
20K → Half843-35#24691#24726
Half → 25K22173-151#24726#24877
25K → 30K29151-122#24877#24999
30K → 20M4127-123#24999#25122
20M → 21M779-72#25122#25194
21M → 35K281-79#25194#25273
35K → 23M187-86#25273#25359
23M → 24M287-85#25359#25444
24M → 40K045-45#25444#25489
40K → 25.2M13-2#25489#25491
25.2M → Finish121-20#25491#25511
TOTALS2841547-1263
📊

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