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BOSTON MARATHON 2024

Matthew Low

Bib: 1258•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 9%
Gender (Male)
#0 / 14578
Top 14%
Division (M18-39)
#0 / 4849
Top 32%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:36
Rank: #2137
Start → 5K
19:36 | 6:19/mi
10K· 6.21 mi
39:26
Rank: #2232 (-95)
5K → 10K
19:50 | 6:23/mi
15K· 9.32 mi
59:37
Rank: #2369 (-137)
10K → 15K
20:11 | 6:30/mi
20K· 12.43 mi
1:20:01
Rank: #2353 (+16)
15K → 20K
20:24 | 6:34/mi
Half· 13.11 mi
1:24:27
Rank: #2361 (-8)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:40:23
Rank: #2268 (+93)
Half → 25K
15:56 | 6:34/mi
30K· 18.64 mi
2:01:38
Rank: #2151 (+117)
25K → 30K
21:15 | 6:50/mi
20M
2:11:00
Rank: #2093 (+58)
30K → 20M
9:22 | 6:54/mi
21M
2:18:32
Rank: #2069 (+24)
20M → 21M
7:32 | 7:32/mi
35K· 21.75 mi
2:23:49
Rank: #2091 (-22)
21M → 35K
5:17 | 7:04/mi
23M
2:32:45
Rank: #2051 (+40)
35K → 23M
8:56 | 7:08/mi
24M
2:39:35
Rank: #2003 (+48)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
2:46:26
Rank: #2097 (-94)
24M → 40K
6:51 | 8:01/mi
25.2M
2:49:02
Rank: #2068 (+29)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
2:56:42
Rank: #2172 (-104)
25.2M → Finish
7:40 | 7:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:27
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:32:15
Pace7:02 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0019:366:1919:36
6:19
-
10K
6.21 mi10:39:5039:266:2119:50
6:23
+0:04
15K
9.32 mi11:00:0159:376:2420:11
6:30
+0:07
20K
12.43 mi11:20:251:20:016:2620:24
6:34
+0:04
Half
13.11 mi11:24:511:24:276:274:26
6:30
-0:04
25K
15.53 mi11:40:471:40:236:2815:56
6:34
+0:04
30K
18.64 mi12:02:022:01:386:3121:15
6:50
+0:16
20M
20.00 mi12:11:242:11:006:339:22
6:54
+0:04
21M
21.00 mi12:18:562:18:326:367:32
7:32
+0:38
35K
21.75 mi12:24:132:23:496:375:17
7:04
-0:28
23M
23.00 mi12:33:092:32:456:388:56
7:08
+0:04
24M
24.00 mi12:39:592:39:356:396:50
6:50
-0:18
40K
24.85 mi12:46:502:46:266:426:51
8:01
+1:11
25.2M
25.20 mi12:49:262:49:026:422:36
7:32
-0:29
Finish
26.22 mi12:57:062:56:426:457:40
7:31
-0:01

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

6:19 /mi

Average Pace

6:45 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:23

57% of race

Time at Steady Pace

42:44

24% of race

Time at Slower Pace

33:35

19% of race

Average Pace: 6:44 /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 mi10:20:0019:366:1919:36
6:19
#2137
10K
6.21 mi10:39:5039:266:2119:50
6:23
#2232
15K
9.32 mi11:00:0159:376:2420:11
6:30
#2369
20K
12.43 mi11:20:251:20:016:2620:24
6:34
#2353
Half
13.11 mi11:24:511:24:276:274:26
6:30
#2361
25K
15.53 mi11:40:471:40:236:2815:56
6:34
#2268
30K
18.64 mi12:02:022:01:386:3121:15
6:50
#2151
20M
20.00 mi12:11:242:11:006:339:22
6:54
#2093
21M
21.00 mi12:18:562:18:326:367:32
7:32
#2069
35K
21.75 mi12:24:132:23:496:375:17
7:04
#2091
23M
23.00 mi12:33:092:32:456:388:56
7:08
#2051
24M
24.00 mi12:39:592:39:356:396:50
6:50
#2003
40K
24.85 mi12:46:502:46:266:426:51
8:01
#2097
25.2M
25.20 mi12:49:262:49:026:422:36
7:32
#2068
Finish
26.22 mi12:57:062:56:426:457:40
7:31
#2172
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2137207020702688(Top 11%)2577(Top 18%)2577(Top 53%)
10K6.21 mi3.10 mi2232-952158-882158-882329(Top 9%)2243(Top 15%)2243(Top 46%)
15K9.32 mi3.11 mi2369-1372284-1262284-1262688(Top 11%)2577(Top 18%)2577(Top 53%)
20K12.43 mi3.11 mi2353+162263+212263+212480(Top 10%)2373(Top 16%)2373(Top 49%)
Half13.11 mi0.68 mi2361-82270-72270-72578(Top 10%)2463(Top 17%)2463(Top 51%)
25K15.53 mi2.42 mi2268+932185+852185+852052(Top 8%)1969(Top 14%)1969(Top 41%)
30K18.64 mi3.11 mi2151+1172067+1182067+1182087(Top 8%)1977(Top 14%)1977(Top 41%)
20M20.00 mi1.36 mi2093+582008+592008+591919(Top 8%)1805(Top 12%)1805(Top 37%)
21M21.00 mi1.00 mi2069+241982+261982+262590(Top 10%)2355(Top 16%)2355(Top 49%)
35K21.75 mi0.75 mi2091-222003-212003-213268(Top 13%)2903(Top 20%)2903(Top 60%)
23M23.00 mi1.25 mi2051+401961+421961+422351(Top 9%)2123(Top 15%)2123(Top 44%)
24M24.00 mi1.00 mi2003+481913+481913+481782(Top 7%)1630(Top 11%)1630(Top 34%)
40K24.85 mi0.85 mi2097-941999-861999-865817(Top 23%)4211(Top 29%)4211(Top 87%)
25.2M25.20 mi0.35 mi2068+291971+281971+281520(Top 6%)1378(Top 9%)1378(Top 28%)
Finish26.22 mi1.02 mi2172-1042054-832054-835716(Top 22%)4180(Top 29%)4180(Top 86%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2688

Males

2577

M18-39

2577

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2329

Males

2243

M18-39

2243

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2688

Males

2577

M18-39

2577

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2480

Males

2373

M18-39

2373

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2578

Males

2463

M18-39

2463

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2052

Males

1969

M18-39

1969

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2087

Males

1977

M18-39

1977

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

1919

Males

1805

M18-39

1805

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2590

Males

2355

M18-39

2355

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3268

Males

2903

M18-39

2903

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2351

Males

2123

M18-39

2123

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1782

Males

1630

M18-39

1630

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

5817

Males

4211

M18-39

4211

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1520

Males

1378

M18-39

1378

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5716

Males

4180

M18-39

4180

Passing Analysis

Category:
Athletes Passed
899
Passed By
934
Net Change
-35
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2137
5K → 10K75170-95#2137#2232
10K → 15K40177-137#2232#2369
15K → 20K10387+16#2369#2353
20K → Half1220-8#2353#2361
Half → 25K13138+93#2361#2268
25K → 30K17053+117#2268#2151
30K → 20M9032+58#2151#2093
20M → 21M5531+24#2093#2069
21M → 35K2648-22#2069#2091
35K → 23M6929+40#2091#2051
23M → 24M6820+48#2051#2003
24M → 40K13107-94#2003#2097
40K → 25.2M334+29#2097#2068
25.2M → Finish14118-104#2068#2172
TOTALS899934-35
📊

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