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BOSTON MARATHON 2024

Wei Ma

Bib: 7208•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 18%
Gender (Male)
#0 / 14578
Top 28%
Masters (Masters Men)
#0 / 9729
Top 16%
Division (M45-49)
#0 / 2218
Top 22%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:45
Rank: #4660
Start → 5K
20:45 | 6:41/mi
10K· 6.21 mi
41:38
Rank: #4542 (+118)
5K → 10K
20:53 | 6:43/mi
15K· 9.32 mi
1:02:59
Rank: #4797 (-255)
10K → 15K
21:21 | 6:52/mi
20K· 12.43 mi
1:24:51
Rank: #4982 (-185)
15K → 20K
21:52 | 7:02/mi
Half· 13.11 mi
1:29:41
Rank: #5091 (-109)
20K → Half
4:50 | 7:05/mi
25K· 15.53 mi
1:47:27
Rank: #5200 (-109)
Half → 25K
17:46 | 7:20/mi
30K· 18.64 mi
2:10:51
Rank: #5113 (+87)
25K → 30K
23:24 | 7:32/mi
20M
2:21:26
Rank: #5087 (+26)
30K → 20M
10:35 | 7:47/mi
21M
2:29:46
Rank: #5020 (+67)
20M → 21M
8:20 | 8:20/mi
35K· 21.75 mi
2:35:17
Rank: #4949 (+71)
21M → 35K
5:31 | 7:22/mi
23M
2:45:07
Rank: #4863 (+86)
35K → 23M
9:50 | 7:51/mi
24M
2:52:58
Rank: #4809 (+54)
23M → 24M
7:51 | 7:51/mi
40K· 24.85 mi
2:59:41
Rank: #4754 (+55)
24M → 40K
6:43 | 7:51/mi
25.2M
3:02:38
Rank: #4708 (+46)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:10:03
Rank: #4643 (+65)
25.2M → Finish
7:25 | 7:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:41
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:40:22
Pace7:39 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:4720:456:4120:45
6:41
-
10K
6.21 mi10:48:4041:386:4220:53
6:43
+0:02
15K
9.32 mi11:10:011:02:596:4521:21
6:52
+0:09
20K
12.43 mi11:31:531:24:516:5021:52
7:02
+0:10
Half
13.11 mi11:36:431:29:416:504:50
7:05
+0:03
25K
15.53 mi11:54:291:47:276:5517:46
7:20
+0:15
30K
18.64 mi12:17:532:10:517:0123:24
7:32
+0:12
20M
20.00 mi12:28:282:21:267:0410:35
7:47
+0:15
21M
21.00 mi12:36:482:29:467:088:20
8:20
+0:33
35K
21.75 mi12:42:192:35:177:085:31
7:22
-0:58
23M
23.00 mi12:52:092:45:077:119:50
7:51
+0:29
24M
24.00 mi13:00:002:52:587:127:51
7:51
0:00
40K
24.85 mi13:06:432:59:417:146:43
7:51
0:00
25.2M
25.20 mi13:09:403:02:387:152:57
8:33
+0:42
Finish
26.22 mi13:17:053:10:037:157:25
7:17
-1:16

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

6:41 /mi

Average Pace

7:15 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:41

47% of race

Time at Steady Pace

54:06

28% of race

Time at Slower Pace

46:16

24% of race

Average Pace: 7:15 /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 mi10:27:4720:456:4120:45
6:41
#4660
10K
6.21 mi10:48:4041:386:4220:53
6:43
#4542
15K
9.32 mi11:10:011:02:596:4521:21
6:52
#4797
20K
12.43 mi11:31:531:24:516:5021:52
7:02
#4982
Half
13.11 mi11:36:431:29:416:504:50
7:05
#5091
25K
15.53 mi11:54:291:47:276:5517:46
7:20
#5200
30K
18.64 mi12:17:532:10:517:0123:24
7:32
#5113
20M
20.00 mi12:28:282:21:267:0410:35
7:47
#5087
21M
21.00 mi12:36:482:29:467:088:20
8:20
#5020
35K
21.75 mi12:42:192:35:177:085:31
7:22
#4949
23M
23.00 mi12:52:092:45:077:119:50
7:51
#4863
24M
24.00 mi13:00:002:52:587:127:51
7:51
#4809
40K
24.85 mi13:06:432:59:417:146:43
7:51
#4754
25.2M
25.20 mi13:09:403:02:387:152:57
8:33
#4708
Finish
26.22 mi13:17:053:10:037:157:25
7:17
#4643
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4660435243525346(Top 21%)4884(Top 34%)4884(Top 220%)
10K6.21 mi3.10 mi4542+1184247+1054247+1054501(Top 18%)4202(Top 29%)4202(Top 189%)
15K9.32 mi3.11 mi4797-2554459-2124459-2125346(Top 21%)4884(Top 34%)4884(Top 220%)
20K12.43 mi3.11 mi4982-1854611-1524611-1525457(Top 21%)4926(Top 34%)4926(Top 222%)
Half13.11 mi0.68 mi5091-1094701-904701-906193(Top 24%)5441(Top 37%)5441(Top 245%)
25K15.53 mi2.42 mi5200-1094752-514752-515972(Top 23%)5159(Top 35%)5159(Top 233%)
30K18.64 mi3.11 mi5113+874655+974655+975245(Top 21%)4520(Top 31%)4520(Top 204%)
20M20.00 mi1.36 mi5087+264611+444611+445628(Top 22%)4625(Top 32%)4625(Top 209%)
21M21.00 mi1.00 mi5020+674528+834528+835440(Top 21%)4372(Top 30%)4372(Top 197%)
35K21.75 mi0.75 mi4949+714455+734455+734483(Top 18%)3787(Top 26%)3787(Top 171%)
23M23.00 mi1.25 mi4863+864363+924363+925044(Top 20%)3998(Top 27%)3998(Top 180%)
24M24.00 mi1.00 mi4809+544292+714292+715803(Top 23%)4354(Top 30%)4354(Top 196%)
40K24.85 mi0.85 mi4754+554227+654227+655030(Top 20%)3813(Top 26%)3813(Top 172%)
25.2M25.20 mi0.35 mi4708+464177+504177+504645(Top 18%)3540(Top 24%)3540(Top 160%)
Finish26.22 mi1.02 mi4643+654106+714106+714387(Top 17%)3443(Top 24%)3443(Top 155%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5346

Males

4884

M45-49

4884

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4501

Males

4202

M45-49

4202

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5346

Males

4884

M45-49

4884

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5457

Males

4926

M45-49

4926

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6193

Males

5441

M45-49

5441

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

5972

Males

5159

M45-49

5159

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5245

Males

4520

M45-49

4520

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5628

Males

4625

M45-49

4625

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5440

Males

4372

M45-49

4372

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4483

Males

3787

M45-49

3787

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5044

Males

3998

M45-49

3998

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

5803

Males

4354

M45-49

4354

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5030

Males

3813

M45-49

3813

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4645

Males

3540

M45-49

3540

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4387

Males

3443

M45-49

3443

Passing Analysis

Category:
Athletes Passed
1566
Passed By
1549
Net Change
+17
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4660
5K → 10K241123+118#4660#4542
10K → 15K52307-255#4542#4797
15K → 20K126311-185#4797#4982
20K → Half11120-109#4982#5091
Half → 25K136245-109#5091#5200
25K → 30K216129+87#5200#5113
30K → 20M10983+26#5113#5087
20M → 21M12558+67#5087#5020
21M → 35K8716+71#5020#4949
35K → 23M13347+86#4949#4863
23M → 24M9844+54#4863#4809
24M → 40K8429+55#4809#4754
40K → 25.2M559+46#4754#4708
25.2M → Finish9328+65#4708#4643
TOTALS15661549+17
📊

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