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BOSTON MARATHON 2024

Marc Ehrlich

Bib: 19352•M

NC

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

Start
0:00:00
Race begins
5K· 3.11 mi
29:42
Rank: #21897
Start → 5K
29:42 | 9:34/mi
10K· 6.21 mi
59:45
Rank: #21852 (+45)
5K → 10K
30:03 | 9:40/mi
15K· 9.32 mi
1:29:29
Rank: #21500 (+352)
10K → 15K
29:44 | 9:34/mi
20K· 12.43 mi
2:00:10
Rank: #21138 (+362)
15K → 20K
30:41 | 9:53/mi
Half· 13.11 mi
2:06:40
Rank: #21085 (+53)
20K → Half
6:30 | 9:32/mi
25K· 15.53 mi
2:33:25
Rank: #21145 (-60)
Half → 25K
26:45 | 11:02/mi
30K· 18.64 mi
3:07:57
Rank: #20972 (+173)
25K → 30K
34:32 | 11:07/mi
20M
3:22:24
Rank: #20764 (+208)
30K → 20M
14:27 | 10:38/mi
21M
3:37:00
Rank: #20980 (-216)
20M → 21M
14:36 | 14:36/mi
35K· 21.75 mi
3:43:52
Rank: #20767 (+213)
21M → 35K
6:52 | 9:11/mi
23M
3:55:11
Rank: #20361 (+406)
35K → 23M
11:19 | 9:02/mi
24M
4:04:19
Rank: #20083 (+278)
23M → 24M
9:08 | 9:08/mi
40K· 24.85 mi
4:12:29
Rank: #19860 (+223)
24M → 40K
8:10 | 9:33/mi
25.2M
4:16:04
Rank: #19753 (+107)
40K → 25.2M
3:35 | 10:23/mi
Finish· 26.22 mi
4:25:51
Rank: #19649 (+104)
25.2M → Finish
9:47 | 9:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:40
Pace9:40 /mi
2nd Half
Distance13.11 mi
Time2:19:11
Pace10:37 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:4629:429:3429:42
9:34
-
10K
6.21 mi11:52:4959:459:3730:03
9:40
+0:06
15K
9.32 mi12:22:331:29:299:3629:44
9:34
-0:06
20K
12.43 mi12:53:142:00:109:4030:41
9:53
+0:19
Half
13.11 mi12:59:442:06:409:406:30
9:32
-0:21
25K
15.53 mi13:26:292:33:259:5326:45
11:02
+1:30
30K
18.64 mi14:01:013:07:5710:0534:32
11:07
+0:05
20M
20.00 mi14:15:283:22:2410:0714:27
10:38
-0:29
21M
21.00 mi14:30:043:37:0010:2014:36
14:36
+3:58
35K
21.75 mi14:36:563:43:5210:186:52
9:11
-5:25
23M
23.00 mi14:48:153:55:1110:1411:19
9:02
-0:09
24M
24.00 mi14:57:234:04:1910:119:08
9:08
+0:06
40K
24.85 mi15:05:334:12:2910:098:10
9:33
+0:25
25.2M
25.20 mi15:09:084:16:0410:103:35
10:23
+0:50
Finish
26.22 mi15:18:554:25:5110:099:47
9:36
-0:47

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

9:02 /mi

Average Pace

10:09 /mi

Slowest Pace

14:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:51:56

65% of race

Time at Slower Pace

1:33:55

35% of race

Average Pace: 10:08 /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 mi11:22:4629:429:3429:42
9:34
#21897
10K
6.21 mi11:52:4959:459:3730:03
9:40
#21852
15K
9.32 mi12:22:331:29:299:3629:44
9:34
#21500
20K
12.43 mi12:53:142:00:109:4030:41
9:53
#21138
Half
13.11 mi12:59:442:06:409:406:30
9:32
#21085
25K
15.53 mi13:26:292:33:259:5326:45
11:02
#21145
30K
18.64 mi14:01:013:07:5710:0534:32
11:07
#20972
20M
20.00 mi14:15:283:22:2410:0714:27
10:38
#20764
21M
21.00 mi14:30:043:37:0010:2014:36
14:36
#20980
35K
21.75 mi14:36:563:43:5210:186:52
9:11
#20767
23M
23.00 mi14:48:153:55:1110:1411:19
9:02
#20361
24M
24.00 mi14:57:234:04:1910:119:08
9:08
#20083
40K
24.85 mi15:05:334:12:2910:098:10
9:33
#19860
25.2M
25.20 mi15:09:084:16:0410:103:35
10:23
#19753
Finish
26.22 mi15:18:554:25:5110:099:47
9:36
#19649
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi21897129891298920868(Top 82%)12567(Top 86%)12567(Top 1071%)
10K6.21 mi3.10 mi21852+4512972+1712972+1721775(Top 85%)12940(Top 89%)12940(Top 1103%)
15K9.32 mi3.11 mi21500+35212817+15512817+15520868(Top 82%)12567(Top 86%)12567(Top 1071%)
20K12.43 mi3.11 mi21138+36212668+14912668+14920263(Top 79%)12258(Top 84%)12258(Top 1045%)
Half13.11 mi0.68 mi21085+5312638+3012638+3020135(Top 79%)12140(Top 83%)12140(Top 1035%)
25K15.53 mi2.42 mi21145-6012646-812646-821561(Top 84%)12746(Top 87%)12746(Top 1087%)
30K18.64 mi3.11 mi20972+17312505+14112505+14120236(Top 79%)11958(Top 82%)11958(Top 1019%)
20M20.00 mi1.36 mi20764+20812388+11712388+11718372(Top 72%)10944(Top 75%)10944(Top 933%)
21M21.00 mi1.00 mi20980-21612462-7412462-7423090(Top 90%)13214(Top 91%)13214(Top 1127%)
35K21.75 mi0.75 mi20767+21312342+12012342+12014161(Top 55%)8725(Top 60%)8725(Top 744%)
23M23.00 mi1.25 mi20361+40612139+20312139+20311369(Top 44%)7260(Top 50%)7260(Top 619%)
24M24.00 mi1.00 mi20083+27811986+15311986+15312796(Top 50%)7951(Top 55%)7951(Top 678%)
40K24.85 mi0.85 mi19860+22311869+11711869+11713321(Top 52%)8095(Top 56%)8095(Top 690%)
25.2M25.20 mi0.35 mi19753+10711814+5511814+5512437(Top 49%)7606(Top 52%)7606(Top 648%)
Finish26.22 mi1.02 mi19649+10411752+6211752+6216930(Top 66%)9925(Top 68%)9925(Top 846%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

20868

Males

12567

M60-64

12567

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

21775

Males

12940

M60-64

12940

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

20868

Males

12567

M60-64

12567

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20263

Males

12258

M60-64

12258

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

20135

Males

12140

M60-64

12140

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

21561

Males

12746

M60-64

12746

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

20236

Males

11958

M60-64

11958

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

18372

Males

10944

M60-64

10944

20M→21M

20.0 - 21.0 mi

Top 90%
×8stories
+106ft-24ft

Overall

23090

Males

13214

M60-64

13214

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14161

Males

8725

M60-64

8725

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11369

Males

7260

M60-64

7260

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

12796

Males

7951

M60-64

7951

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13321

Males

8095

M60-64

8095

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12437

Males

7606

M60-64

7606

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

16930

Males

9925

M60-64

9925

Passing Analysis

Category:
Athletes Passed
3098
Passed By
850
Net Change
+2248
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21897
5K → 10K266221+45#21897#21852
10K → 15K39543+352#21852#21500
15K → 20K39937+362#21500#21138
20K → Half629+53#21138#21085
Half → 25K140200-60#21085#21145
25K → 30K25784+173#21145#20972
30K → 20M2135+208#20972#20764
20M → 21M21237-216#20764#20980
21M → 35K2130+213#20980#20767
35K → 23M4060+406#20767#20361
23M → 24M2791+278#20361#20083
24M → 40K2241+223#20083#19860
40K → 25.2M1092+107#19860#19753
25.2M → Finish11410+104#19753#19649
TOTALS3098850+2248
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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