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BOSTON MARATHON 2024

Lixin Qin

Bib: 8364•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 15%
Gender (Male)
#0 / 14578
Top 24%
Masters (Masters Men)
#0 / 9729
Top 12%
Division (M50-54)
#0 / 1935
Top 8%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:48
Rank: #4775
Start → 5K
20:48 | 6:42/mi
10K· 6.21 mi
41:26
Rank: #4289 (+486)
5K → 10K
20:38 | 6:38/mi
15K· 9.32 mi
1:02:23
Rank: #4245 (+44)
10K → 15K
20:57 | 6:45/mi
20K· 12.43 mi
1:23:13
Rank: #3926 (+319)
15K → 20K
20:50 | 6:42/mi
Half· 13.11 mi
1:27:34
Rank: #3784 (+142)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:44:03
Rank: #3625 (+159)
Half → 25K
16:29 | 6:48/mi
30K· 18.64 mi
2:06:20
Rank: #3556 (+69)
25K → 30K
22:17 | 7:10/mi
20M
2:16:35
Rank: #3605 (-49)
30K → 20M
10:15 | 7:33/mi
21M
2:24:47
Rank: #3677 (-72)
20M → 21M
8:12 | 8:12/mi
35K· 21.75 mi
2:30:26
Rank: #3733 (-56)
21M → 35K
5:39 | 7:33/mi
23M
2:40:33
Rank: #3813 (-80)
35K → 23M
10:07 | 8:05/mi
24M
2:48:13
Rank: #3822 (-9)
23M → 24M
7:40 | 7:40/mi
40K· 24.85 mi
2:55:02
Rank: #3820 (+2)
24M → 40K
6:49 | 7:58/mi
25.2M
2:58:06
Rank: #3825 (-5)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:05:44
Rank: #3822 (+3)
25.2M → Finish
7:38 | 7:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:34
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:38:10
Pace7:29 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:1620:486:4220:48
6:42
-
10K
6.21 mi11:06:5441:266:4020:38
6:38
-0:04
15K
9.32 mi11:27:511:02:236:4220:57
6:45
+0:07
20K
12.43 mi11:48:411:23:136:4220:50
6:42
-0:03
Half
13.11 mi11:53:021:27:346:414:21
6:23
-0:19
25K
15.53 mi12:09:311:44:036:4216:29
6:48
+0:25
30K
18.64 mi12:31:482:06:206:4722:17
7:10
+0:22
20M
20.00 mi12:42:032:16:356:5010:15
7:33
+0:23
21M
21.00 mi12:50:152:24:476:548:12
8:12
+0:39
35K
21.75 mi12:55:542:30:266:555:39
7:33
-0:39
23M
23.00 mi13:06:012:40:336:5910:07
8:05
+0:32
24M
24.00 mi13:13:412:48:137:017:40
7:40
-0:25
40K
24.85 mi13:20:302:55:027:036:49
7:58
+0:18
25.2M
25.20 mi13:23:342:58:067:043:04
8:54
+0:56
Finish
26.22 mi13:31:123:05:447:057:38
7:29
-1:25

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

6:23 /mi

Average Pace

7:05 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:03

56% of race

Time at Steady Pace

53:29

29% of race

Time at Slower Pace

28:12

15% of race

Average Pace: 7:05 /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 mi10:46:1620:486:4220:48
6:42
#4775
10K
6.21 mi11:06:5441:266:4020:38
6:38
#4289
15K
9.32 mi11:27:511:02:236:4220:57
6:45
#4245
20K
12.43 mi11:48:411:23:136:4220:50
6:42
#3926
Half
13.11 mi11:53:021:27:346:414:21
6:23
#3784
25K
15.53 mi12:09:311:44:036:4216:29
6:48
#3625
30K
18.64 mi12:31:482:06:206:4722:17
7:10
#3556
20M
20.00 mi12:42:032:16:356:5010:15
7:33
#3605
21M
21.00 mi12:50:152:24:476:548:12
8:12
#3677
35K
21.75 mi12:55:542:30:266:555:39
7:33
#3733
23M
23.00 mi13:06:012:40:336:5910:07
8:05
#3813
24M
24.00 mi13:13:412:48:137:017:40
7:40
#3822
40K
24.85 mi13:20:302:55:027:036:49
7:58
#3820
25.2M
25.20 mi13:23:342:58:067:043:04
8:54
#3825
Finish
26.22 mi13:31:123:05:447:057:38
7:29
#3822
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi4775443844384240(Top 17%)3969(Top 27%)3969(Top 205%)
10K6.21 mi3.10 mi4289+4864039+3994039+3993905(Top 15%)3680(Top 25%)3680(Top 190%)
15K9.32 mi3.11 mi4245+443978+613978+614240(Top 17%)3969(Top 27%)3969(Top 205%)
20K12.43 mi3.11 mi3926+3193700+2783700+2783253(Top 13%)3088(Top 21%)3088(Top 160%)
Half13.11 mi0.68 mi3784+1423584+1163584+1162018(Top 8%)1948(Top 13%)1948(Top 101%)
25K15.53 mi2.42 mi3625+1593436+1483436+1483185(Top 12%)2993(Top 21%)2993(Top 155%)
30K18.64 mi3.11 mi3556+693346+903346+903665(Top 14%)3343(Top 23%)3343(Top 173%)
20M20.00 mi1.36 mi3605-493379-333379-334481(Top 18%)3889(Top 27%)3889(Top 201%)
21M21.00 mi1.00 mi3677-723429-503429-504903(Top 19%)4030(Top 28%)4030(Top 208%)
35K21.75 mi0.75 mi3733-563472-433472-435266(Top 21%)4239(Top 29%)4239(Top 219%)
23M23.00 mi1.25 mi3813-803526-543526-546129(Top 24%)4599(Top 32%)4599(Top 238%)
24M24.00 mi1.00 mi3822-93516+103516+104831(Top 19%)3803(Top 26%)3803(Top 197%)
40K24.85 mi0.85 mi3820+23501+153501+155640(Top 22%)4133(Top 28%)4133(Top 214%)
25.2M25.20 mi0.35 mi3825-53498+33498+35975(Top 23%)4234(Top 29%)4234(Top 219%)
Finish26.22 mi1.02 mi3822+33479+193479+195550(Top 22%)4099(Top 28%)4099(Top 212%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4240

Males

3969

M50-54

3969

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3905

Males

3680

M50-54

3680

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4240

Males

3969

M50-54

3969

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3253

Males

3088

M50-54

3088

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2018

Males

1948

M50-54

1948

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3185

Males

2993

M50-54

2993

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3665

Males

3343

M50-54

3343

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4481

Males

3889

M50-54

3889

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4903

Males

4030

M50-54

4030

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5266

Males

4239

M50-54

4239

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6129

Males

4599

M50-54

4599

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

4831

Males

3803

M50-54

3803

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5640

Males

4133

M50-54

4133

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

5975

Males

4234

M50-54

4234

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5550

Males

4099

M50-54

4099

Passing Analysis

Category:
Athletes Passed
2018
Passed By
1065
Net Change
+953
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4775
5K → 10K51529+486#4775#4289
10K → 15K158114+44#4289#4245
15K → 20K34425+319#4245#3926
20K → Half1420+142#3926#3784
Half → 25K19940+159#3784#3625
25K → 30K222153+69#3625#3556
30K → 20M77126-49#3556#3605
20M → 21M70142-72#3605#3677
21M → 35K3086-56#3677#3733
35K → 23M67147-80#3733#3813
23M → 24M6069-9#3813#3822
24M → 40K4644+2#3822#3820
40K → 25.2M2328-5#3820#3825
25.2M → Finish6562+3#3825#3822
TOTALS20181065+953
📊

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