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BOSTON MARATHON 2024

Lin Qi

Bib: 28726•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
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
9:39/mi
30:00
↑ 97↓ 3451.5%
10K· 6.21 mi
10:27/mi
1:02:28
↑ 79↓ 1380.4%
15K· 9.32 mi
10:24/mi
1:34:47
↑ 67↓ 78
20K· 12.43 mi
11:08/mi
2:09:22
↑ 106↓ 860.1%
Half· 13.11 mi
10:38/mi
2:16:37
↑ 19↓ 370.5%
25K· 15.53 mi
11:42/mi
2:45:00
↑ 66↓ 880.2%
30K· 18.64 mi
12:36/mi
3:24:09
↑ 181↓ 1480.2%
20M
12:17/mi
3:40:50
↑ 64↓ 500.2%
21M
13:27/mi
3:54:17
↑ 106↓ 241.6%
35K· 21.75 mi
11:59/mi
4:03:15
↑ 17↓ 861.7%
23M
12:57/mi
4:19:28
↑ 23↓ 630.6%
24M
13:06/mi
4:32:34
↓ 821.3%
40K· 24.85 mi
13:45/mi
4:44:19
↓ 200.3%
25.2M
17:04/mi
4:50:12
↑ 13↓ 160.2%
Finish· 26.22 mi
12:46/mi
5:03:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:37
Pace10:25 /mi
2nd Half
Distance13.11 mi
Time2:46:36
Pace12:43 /mi
📊Positive Split: 21.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0630:009:3930:00
9:39
-
10K
6.21 mi12:23:341:02:2810:0332:28
10:27
+0:48
15K
9.32 mi12:55:531:34:4710:1032:19
10:24
-0:03
20K
12.43 mi13:30:282:09:2210:2534:35
11:08
+0:44
Half
13.11 mi13:37:432:16:3710:257:15
10:38
-0:30
25K
15.53 mi14:06:062:45:0010:3728:23
11:42
+1:04
30K
18.64 mi14:45:153:24:0910:5739:09
12:36
+0:54
20M
20.00 mi15:01:563:40:5011:0216:41
12:17
-0:19
21M
21.00 mi15:15:233:54:1711:0913:27
13:27
+1:10
35K
21.75 mi15:24:214:03:1511:118:58
11:59
-1:28
23M
23.00 mi15:40:344:19:2811:1716:13
12:57
+0:58
24M
24.00 mi15:53:404:32:3411:2113:06
13:06
+0:09
40K
24.85 mi16:05:254:44:1911:2611:45
13:45
+0:39
25.2M
25.20 mi16:11:184:50:1211:315:53
17:04
+3:19
Finish
26.22 mi16:24:195:03:1311:3413:01
12:46
-4:18

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

9:39 /mi

Average Pace

11:34 /mi

Slowest Pace

17:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:37

45% of race

Time at Steady Pace

2:15:31

45% of race

Time at Slower Pace

31:05

10% of race

Average Pace: 11:34 /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 mi11:51:0630:009:3930:00
9:39
#22162
10K
6.21 mi12:23:341:02:2810:0332:28
10:27
#22892
15K
9.32 mi12:55:531:34:4710:1032:19
10:24
#22856
20K
12.43 mi13:30:282:09:2210:2534:35
11:08
#22838
Half
13.11 mi13:37:432:16:3710:257:15
10:38
#22826
25K
15.53 mi14:06:062:45:0010:3728:23
11:42
#22834
30K
18.64 mi14:45:153:24:0910:5739:09
12:36
#22880
20M
20.00 mi15:01:563:40:5011:0216:41
12:17
#22806
21M
21.00 mi15:15:233:54:1711:0913:27
13:27
#22764
35K
21.75 mi15:24:214:03:1511:118:58
11:59
#22738
23M
23.00 mi15:40:344:19:2811:1716:13
12:57
#22740
24M
24.00 mi15:53:404:32:3411:2113:06
13:06
#22770
40K
24.85 mi16:05:254:44:1911:2611:45
13:45
#22823
25.2M
25.20 mi16:11:184:50:1211:315:53
17:04
#22885
Finish
26.22 mi16:24:195:03:1311:3413:01
12:46
#22965
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi22162131321313222751(Top 89%)13414(Top 92%)13414(Top 668%)
10K6.21 mi3.10 mi22892-73013487-35513487-35523434(Top 92%)13733(Top 94%)13733(Top 684%)
15K9.32 mi3.11 mi22856+3613479+813479+822751(Top 89%)13414(Top 92%)13414(Top 668%)
20K12.43 mi3.11 mi22838+1813467+1213467+1222855(Top 89%)13438(Top 92%)13438(Top 669%)
Half13.11 mi0.68 mi22826+1213458+913458+922889(Top 90%)13412(Top 92%)13412(Top 668%)
25K15.53 mi2.42 mi22834-813434+2413434+2422719(Top 89%)13282(Top 91%)13282(Top 661%)
30K18.64 mi3.11 mi22880-4613403+3113403+3122796(Top 89%)13207(Top 91%)13207(Top 657%)
20M20.00 mi1.36 mi22806+7413345+5813345+5821814(Top 85%)12604(Top 86%)12604(Top 627%)
21M21.00 mi1.00 mi22764+4213310+3513310+3521492(Top 84%)12397(Top 85%)12397(Top 617%)
35K21.75 mi0.75 mi22738+2613289+2113289+2121773(Top 85%)12496(Top 86%)12496(Top 622%)
23M23.00 mi1.25 mi22740-213277+1213277+1222454(Top 88%)12827(Top 88%)12827(Top 638%)
24M24.00 mi1.00 mi22770-3013275+213275+223218(Top 91%)13160(Top 90%)13160(Top 655%)
40K24.85 mi0.85 mi22823-5313292-1713292-1723326(Top 91%)13198(Top 91%)13198(Top 657%)
25.2M25.20 mi0.35 mi22885-6213320-2813320-2824665(Top 97%)13978(Top 96%)13978(Top 696%)
Finish26.22 mi1.02 mi22965-8013344-2413344-2424155(Top 95%)13660(Top 94%)13660(Top 680%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

22751

Males

13414

M40-44

13414

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

23434

Males

13733

M40-44

13733

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

22751

Males

13414

M40-44

13414

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

22855

Males

13438

M40-44

13438

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

22889

Males

13412

M40-44

13412

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

22719

Males

13282

M40-44

13282

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

22796

Males

13207

M40-44

13207

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

21814

Males

12604

M40-44

12604

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

21492

Males

12397

M40-44

12397

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

21773

Males

12496

M40-44

12496

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

22454

Males

12827

M40-44

12827

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

23218

Males

13160

M40-44

13160

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

23326

Males

13198

M40-44

13198

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

24665

Males

13978

M40-44

13978

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

24155

Males

13660

M40-44

13660

Passing Analysis

Category:
Athletes Passed
1066
Passed By
1869
Net Change
-803
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22162
5K → 10K38768-730#22162#22892
10K → 15K176140+36#22892#22856
15K → 20K180162+18#22856#22838
20K → Half3422+12#22838#22826
Half → 25K122130-8#22826#22834
25K → 30K134180-46#22834#22880
30K → 20M11036+74#22880#22806
20M → 21M7432+42#22806#22764
21M → 35K5024+26#22764#22738
35K → 23M5961-2#22738#22740
23M → 24M4272-30#22740#22770
24M → 40K2780-53#22770#22823
40K → 25.2M264-62#22823#22885
25.2M → Finish1898-80#22885#22965
TOTALS10661869-803
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing