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BOSTON MARATHON 2024

Ian Douglas

Bib: 25456•M

NY

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
9:28/mi
29:26
↑ 97↓ 3451.5%
10K· 6.21 mi
9:41/mi
59:31
↑ 79↓ 1380.4%
15K· 9.32 mi
9:35/mi
1:29:16
↑ 67↓ 78
20K· 12.43 mi
9:50/mi
1:59:48
↑ 106↓ 860.1%
Half· 13.11 mi
9:42/mi
2:06:25
↑ 19↓ 370.5%
25K· 15.53 mi
10:05/mi
2:30:52
↑ 66↓ 880.2%
30K· 18.64 mi
10:10/mi
3:02:26
↑ 181↓ 1480.2%
20M
10:21/mi
3:16:30
↑ 64↓ 500.2%
21M
11:17/mi
3:27:47
↑ 106↓ 241.6%
35K· 21.75 mi
9:56/mi
3:35:13
↑ 17↓ 861.7%
23M
10:13/mi
3:48:00
↑ 23↓ 630.6%
24M
10:57/mi
3:58:57
↓ 821.3%
40K· 24.85 mi
11:27/mi
4:08:44
↓ 200.3%
25.2M
11:59/mi
4:12:52
↑ 13↓ 160.2%
Finish· 26.22 mi
10:51/mi
4:23:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:25
Pace9:39 /mi
2nd Half
Distance13.11 mi
Time2:17:30
Pace10:29 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:0729:269:2829:26
9:28
-
10K
6.21 mi12:17:1259:319:3530:05
9:41
+0:13
15K
9.32 mi12:46:571:29:169:3529:45
9:35
-0:06
20K
12.43 mi13:17:291:59:489:3830:32
9:50
+0:15
Half
13.11 mi13:24:062:06:259:396:37
9:42
-0:08
25K
15.53 mi13:48:332:30:529:4324:27
10:05
+0:23
30K
18.64 mi14:20:073:02:269:4731:34
10:10
+0:05
20M
20.00 mi14:34:113:16:309:4914:04
10:21
+0:11
21M
21.00 mi14:45:283:27:479:5411:17
11:17
+0:56
35K
21.75 mi14:52:543:35:139:547:26
9:56
-1:21
23M
23.00 mi15:05:413:48:009:5512:47
10:13
+0:17
24M
24.00 mi15:16:383:58:579:5710:57
10:57
+0:44
40K
24.85 mi15:26:254:08:4410:009:47
11:27
+0:30
25.2M
25.20 mi15:30:334:12:5210:024:08
11:59
+0:32
Finish
26.22 mi15:41:364:23:5510:0411:03
10:51
-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

9:28 /mi

Average Pace

10:04 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:53

36% of race

Time at Steady Pace

2:00:50

46% of race

Time at Slower Pace

47:12

18% of race

Average Pace: 10:04 /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 mi11:47:0729:269:2829:26
9:28
#21649
10K
6.21 mi12:17:1259:319:3530:05
9:41
#21745
15K
9.32 mi12:46:571:29:169:3529:45
9:35
#21431
20K
12.43 mi13:17:291:59:489:3830:32
9:50
#21053
Half
13.11 mi13:24:062:06:259:396:37
9:42
#21028
25K
15.53 mi13:48:332:30:529:4324:27
10:05
#20725
30K
18.64 mi14:20:073:02:269:4731:34
10:10
#20190
20M
20.00 mi14:34:113:16:309:4914:04
10:21
#19991
21M
21.00 mi14:45:283:27:479:5411:17
11:17
#19809
35K
21.75 mi14:52:543:35:139:547:26
9:56
#19681
23M
23.00 mi15:05:413:48:009:5512:47
10:13
#19478
24M
24.00 mi15:16:383:58:579:5710:57
10:57
#19434
40K
24.85 mi15:26:254:08:4410:009:47
11:27
#19412
25.2M
25.20 mi15:30:334:12:5210:024:08
11:59
#19376
Finish
26.22 mi15:41:364:23:5510:0411:03
10:51
#19409
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi21649128651286520881(Top 82%)12575(Top 86%)12575(Top 1072%)
10K6.21 mi3.10 mi21745-9612925-6012925-6021805(Top 85%)12957(Top 89%)12957(Top 1105%)
15K9.32 mi3.11 mi21431+31412784+14112784+14120881(Top 82%)12575(Top 86%)12575(Top 1072%)
20K12.43 mi3.11 mi21053+37812627+15712627+15720116(Top 79%)12197(Top 84%)12197(Top 1040%)
Half13.11 mi0.68 mi21028+2512613+1412613+1420627(Top 81%)12360(Top 85%)12360(Top 1054%)
25K15.53 mi2.42 mi20725+30312451+16212451+16219330(Top 76%)11738(Top 81%)11738(Top 1001%)
30K18.64 mi3.11 mi20190+53512154+29712154+29717839(Top 70%)10849(Top 74%)10849(Top 925%)
20M20.00 mi1.36 mi19991+19912033+12112033+12117570(Top 69%)10533(Top 72%)10533(Top 898%)
21M21.00 mi1.00 mi19809+18211921+11211921+11217098(Top 67%)10162(Top 70%)10162(Top 866%)
35K21.75 mi0.75 mi19681+12811838+8311838+8316950(Top 66%)10088(Top 69%)10088(Top 860%)
23M23.00 mi1.25 mi19478+20311714+12411714+12416141(Top 63%)9646(Top 66%)9646(Top 822%)
24M24.00 mi1.00 mi19434+4411673+4111673+4119090(Top 75%)11048(Top 76%)11048(Top 942%)
40K24.85 mi0.85 mi19412+2211657+1611657+1619184(Top 75%)11035(Top 76%)11035(Top 941%)
25.2M25.20 mi0.35 mi19376+3611633+2411633+2417316(Top 68%)10085(Top 69%)10085(Top 860%)
Finish26.22 mi1.02 mi19409-33116331163320936(Top 82%)11950(Top 82%)11950(Top 1019%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

20881

Males

12575

M60-64

12575

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

21805

Males

12957

M60-64

12957

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

20881

Males

12575

M60-64

12575

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

20116

Males

12197

M60-64

12197

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

20627

Males

12360

M60-64

12360

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

19330

Males

11738

M60-64

11738

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

17839

Males

10849

M60-64

10849

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

17570

Males

10533

M60-64

10533

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

17098

Males

10162

M60-64

10162

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

16950

Males

10088

M60-64

10088

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

16141

Males

9646

M60-64

9646

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

19090

Males

11048

M60-64

11048

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19184

Males

11035

M60-64

11035

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

17316

Males

10085

M60-64

10085

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

20936

Males

11950

M60-64

11950

Passing Analysis

Category:
Athletes Passed
2892
Passed By
652
Net Change
+2240
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21649
5K → 10K197293-96#21649#21745
10K → 15K36854+314#21745#21431
15K → 20K41133+378#21431#21053
20K → Half4318+25#21053#21028
Half → 25K32623+303#21028#20725
25K → 30K54510+535#20725#20190
30K → 20M2078+199#20190#19991
20M → 21M19917+182#19991#19809
21M → 35K1335+128#19809#19681
35K → 23M2107+203#19681#19478
23M → 24M8642+44#19478#19434
24M → 40K6846+22#19434#19412
40K → 25.2M4812+36#19412#19376
25.2M → Finish5184-33#19376#19409
TOTALS2892652+2240
📊

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