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BOSTON MARATHON 2024

Tom Greenwald

Bib: 20579•M

TX

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
8:40/mi
26:56
↑ 97↓ 3451.5%
10K· 6.21 mi
8:56/mi
54:42
↑ 79↓ 1380.4%
15K· 9.32 mi
9:06/mi
1:22:57
↑ 67↓ 78
20K· 12.43 mi
9:32/mi
1:52:35
↑ 106↓ 860.1%
Half· 13.11 mi
9:52/mi
1:59:19
↑ 19↓ 370.5%
25K· 15.53 mi
10:22/mi
2:24:28
↑ 66↓ 880.2%
30K· 18.64 mi
11:29/mi
3:00:10
↑ 181↓ 1480.2%
20M
12:11/mi
3:16:43
↑ 64↓ 500.2%
21M
13:52/mi
3:30:35
↑ 106↓ 241.6%
35K· 21.75 mi
13:26/mi
3:40:38
↑ 17↓ 861.7%
23M
13:01/mi
3:56:56
↑ 23↓ 630.6%
24M
12:57/mi
4:09:53
↓ 821.3%
40K· 24.85 mi
13:13/mi
4:21:11
↓ 200.3%
25.2M
14:39/mi
4:26:14
↑ 13↓ 160.2%
Finish· 26.22 mi
11:59/mi
4:38:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:19
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:39:08
Pace12:08 /mi
📊Positive Split: 33.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:3226:568:4026:56
8:40
-
10K
6.21 mi11:50:1854:428:4827:46
8:56
+0:16
15K
9.32 mi12:18:331:22:578:5428:15
9:06
+0:10
20K
12.43 mi12:48:111:52:359:0429:38
9:32
+0:26
Half
13.11 mi12:54:551:59:199:066:44
9:52
+0:20
25K
15.53 mi13:20:042:24:289:1825:09
10:22
+0:30
30K
18.64 mi13:55:463:00:109:4035:42
11:29
+1:07
20M
20.00 mi14:12:193:16:439:5016:33
12:11
+0:42
21M
21.00 mi14:26:113:30:3510:0213:52
13:52
+1:41
35K
21.75 mi14:36:143:40:3810:0910:03
13:26
-0:26
23M
23.00 mi14:52:323:56:5610:1816:18
13:01
-0:25
24M
24.00 mi15:05:294:09:5310:2512:57
12:57
-0:04
40K
24.85 mi15:16:474:21:1110:3111:18
13:13
+0:16
25.2M
25.20 mi15:21:504:26:1410:345:03
14:39
+1:26
Finish
26.22 mi15:34:034:38:2710:3812:13
11:59
-2:40

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

8:40 /mi

Average Pace

10:38 /mi

Slowest Pace

14:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:28

52% of race

Time at Steady Pace

1:04:28

23% of race

Time at Slower Pace

1:09:31

25% of race

Average Pace: 10:37 /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 mi11:22:3226:568:4026:56
8:40
#18672
10K
6.21 mi11:50:1854:428:4827:46
8:56
#19075
15K
9.32 mi12:18:331:22:578:5428:15
9:06
#19132
20K
12.43 mi12:48:111:52:359:0429:38
9:32
#19222
Half
13.11 mi12:54:551:59:199:066:44
9:52
#19341
25K
15.53 mi13:20:042:24:289:1825:09
10:22
#19527
30K
18.64 mi13:55:463:00:109:4035:42
11:29
#19868
20M
20.00 mi14:12:193:16:439:5016:33
12:11
#20024
21M
21.00 mi14:26:113:30:3510:0213:52
13:52
#20192
35K
21.75 mi14:36:143:40:3810:0910:03
13:26
#20391
23M
23.00 mi14:52:323:56:5610:1816:18
13:01
#20555
24M
24.00 mi15:05:294:09:5310:2512:57
12:57
#20688
40K
24.85 mi15:16:474:21:1110:3111:18
13:13
#20781
25.2M
25.20 mi15:21:504:26:1410:345:03
14:39
#20809
Finish
26.22 mi15:34:034:38:2710:3812:13
11:59
#20897
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18672114871148719291(Top 76%)11841(Top 81%)11841(Top 1009%)
10K6.21 mi3.10 mi19075-40311665-17811665-17819488(Top 76%)11902(Top 82%)11902(Top 1015%)
15K9.32 mi3.11 mi19132-5711717-5211717-5219291(Top 76%)11841(Top 81%)11841(Top 1009%)
20K12.43 mi3.11 mi19222-9011759-4211759-4219326(Top 76%)11837(Top 81%)11837(Top 1009%)
Half13.11 mi0.68 mi19341-11911817-5811817-5821112(Top 83%)12604(Top 86%)12604(Top 1075%)
25K15.53 mi2.42 mi19527-18611892-7511892-7520089(Top 79%)12072(Top 83%)12072(Top 1029%)
30K18.64 mi3.11 mi19868-34112004-11212004-11221009(Top 82%)12324(Top 85%)12324(Top 1051%)
20M20.00 mi1.36 mi20024-15612047-4312047-4321653(Top 85%)12520(Top 86%)12520(Top 1067%)
21M21.00 mi1.00 mi20192-16812100-5312100-5322143(Top 87%)12739(Top 87%)12739(Top 1086%)
35K21.75 mi0.75 mi20391-19912178-7812178-7823735(Top 93%)13519(Top 93%)13519(Top 1153%)
23M23.00 mi1.25 mi20555-16412217-3912217-3922562(Top 88%)12878(Top 88%)12878(Top 1098%)
24M24.00 mi1.00 mi20688-13312257-4012257-4023001(Top 90%)13057(Top 90%)13057(Top 1113%)
40K24.85 mi0.85 mi20781-9312287-3012287-3022576(Top 88%)12792(Top 88%)12792(Top 1091%)
25.2M25.20 mi0.35 mi20809-2812298-1112298-1122536(Top 88%)12770(Top 88%)12770(Top 1089%)
Finish26.22 mi1.02 mi20897-8812330-3212330-3223210(Top 91%)13122(Top 90%)13122(Top 1119%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

19291

Males

11841

M60-64

11841

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

19488

Males

11902

M60-64

11902

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

19291

Males

11841

M60-64

11841

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

19326

Males

11837

M60-64

11837

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

21112

Males

12604

M60-64

12604

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

20089

Males

12072

M60-64

12072

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

21009

Males

12324

M60-64

12324

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

21653

Males

12520

M60-64

12520

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

22143

Males

12739

M60-64

12739

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

23735

Males

13519

M60-64

13519

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

22562

Males

12878

M60-64

12878

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

23001

Males

13057

M60-64

13057

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

22576

Males

12792

M60-64

12792

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

22536

Males

12770

M60-64

12770

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

23210

Males

13122

M60-64

13122

Passing Analysis

Category:
Athletes Passed
1035
Passed By
3260
Net Change
-2225
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18672
5K → 10K146549-403#18672#19075
10K → 15K205262-57#19075#19132
15K → 20K227317-90#19132#19222
20K → Half9128-119#19222#19341
Half → 25K125311-186#19341#19527
25K → 30K90431-341#19527#19868
30K → 20M38194-156#19868#20024
20M → 21M35203-168#20024#20192
21M → 35K18217-199#20192#20391
35K → 23M41205-164#20391#20555
23M → 24M27160-133#20555#20688
24M → 40K29122-93#20688#20781
40K → 25.2M1644-28#20781#20809
25.2M → Finish29117-88#20809#20897
TOTALS10353260-2225
📊

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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Questions or issues regarding timing data?

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing