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BOSTON MARATHON 2024

Yusheng Ni

Bib: 2618•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 4%
Gender (Male)
#0 / 14578
Top 6%
Masters (Masters Men)
#0 / 9729
Top 2%
Division (M50-54)
#0 / 1935
Top 0.5%
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
5:52/mi
18:14
↑ 97↓ 3451.5%
10K· 6.21 mi
6:02/mi
37:00
↑ 79↓ 1380.4%
15K· 9.32 mi
6:08/mi
56:04
↑ 67↓ 78
20K· 12.43 mi
6:15/mi
1:15:30
↑ 106↓ 860.1%
Half· 13.11 mi
6:11/mi
1:19:43
↑ 19↓ 370.5%
25K· 15.53 mi
6:14/mi
1:34:51
↑ 66↓ 880.2%
30K· 18.64 mi
7:03/mi
1:56:45
↑ 181↓ 1480.2%
20M
6:43/mi
2:05:52
↑ 64↓ 500.2%
21M
7:17/mi
2:13:09
↑ 106↓ 241.6%
35K· 21.75 mi
6:20/mi
2:17:53
↑ 17↓ 861.7%
23M
6:43/mi
2:26:17
↑ 23↓ 630.6%
24M
6:23/mi
2:32:40
↓ 821.3%
40K· 24.85 mi
6:32/mi
2:38:15
↓ 200.3%
25.2M
7:06/mi
2:40:42
↑ 13↓ 160.2%
Finish· 26.22 mi
6:16/mi
2:47:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:43
Pace6:05 /mi
2nd Half
Distance13.11 mi
Time1:27:22
Pace6:40 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0918:145:5218:14
5:52
-
10K
6.21 mi10:37:5537:005:5718:46
6:02
+0:10
15K
9.32 mi10:56:5956:046:0119:04
6:08
+0:06
20K
12.43 mi11:16:251:15:306:0519:26
6:15
+0:07
Half
13.11 mi11:20:381:19:436:054:13
6:11
-0:04
25K
15.53 mi11:35:461:34:516:0615:08
6:14
+0:03
30K
18.64 mi11:57:401:56:456:1621:54
7:03
+0:49
20M
20.00 mi12:06:472:05:526:189:07
6:43
-0:20
21M
21.00 mi12:14:042:13:096:207:17
7:17
+0:34
35K
21.75 mi12:18:482:17:536:204:44
6:20
-0:57
23M
23.00 mi12:27:122:26:176:228:24
6:43
+0:23
24M
24.00 mi12:33:352:32:406:226:23
6:23
-0:20
40K
24.85 mi12:39:102:38:156:225:35
6:32
+0:09
25.2M
25.20 mi12:41:372:40:426:232:27
7:06
+0:34
Finish
26.22 mi12:48:002:47:056:236:23
6:16
-0:50

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

5:52 /mi

Average Pace

6:23 /mi

Slowest Pace

7:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

37:00

22% of race

Time at Steady Pace

1:20:56

48% of race

Time at Slower Pace

49:09

29% of race

Average Pace: 6:22 /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 mi10:19:0918:145:5218:14
5:52
#619
10K
6.21 mi10:37:5537:005:5718:46
6:02
#774
15K
9.32 mi10:56:5956:046:0119:04
6:08
#867
20K
12.43 mi11:16:251:15:306:0519:26
6:15
#945
Half
13.11 mi11:20:381:19:436:054:13
6:11
#954
25K
15.53 mi11:35:461:34:516:0615:08
6:14
#936
30K
18.64 mi11:57:401:56:456:1621:54
7:03
#1182
20M
20.00 mi12:06:472:05:526:189:07
6:43
#1147
21M
21.00 mi12:14:042:13:096:207:17
7:17
#1148
35K
21.75 mi12:18:482:17:536:204:44
6:20
#1112
23M
23.00 mi12:27:122:26:176:228:24
6:43
#1093
24M
24.00 mi12:33:352:32:406:226:23
6:23
#1044
40K
24.85 mi12:39:102:38:156:225:35
6:32
#1013
25.2M
25.20 mi12:41:372:40:426:232:27
7:06
#990
Finish
26.22 mi12:48:002:47:056:236:23
6:16
#952
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6195935931158(Top 5%)1121(Top 8%)1121(Top 58%)
10K6.21 mi3.10 mi774-155746-153746-153980(Top 4%)943(Top 6%)943(Top 49%)
15K9.32 mi3.11 mi867-93839-93839-931158(Top 5%)1121(Top 8%)1121(Top 58%)
20K12.43 mi3.11 mi945-78910-71910-711220(Top 5%)1179(Top 8%)1179(Top 61%)
Half13.11 mi0.68 mi954-9919-9919-91235(Top 5%)1197(Top 8%)1197(Top 62%)
25K15.53 mi2.42 mi936+18902+17902+17956(Top 4%)921(Top 6%)921(Top 48%)
30K18.64 mi3.11 mi1182-2461142-2401142-2403088(Top 12%)2861(Top 20%)2861(Top 148%)
20M20.00 mi1.36 mi1147+351105+371105+371331(Top 5%)1264(Top 9%)1264(Top 65%)
21M21.00 mi1.00 mi1148-1110511051782(Top 7%)1668(Top 11%)1668(Top 86%)
35K21.75 mi0.75 mi1112+361068+371068+37873(Top 3%)825(Top 6%)825(Top 43%)
23M23.00 mi1.25 mi1093+191049+191049+191073(Top 4%)1007(Top 7%)1007(Top 52%)
24M24.00 mi1.00 mi1044+491000+491000+49743(Top 3%)700(Top 5%)700(Top 36%)
40K24.85 mi0.85 mi1013+31968+32968+32786(Top 3%)733(Top 5%)733(Top 38%)
25.2M25.20 mi0.35 mi990+23945+23945+23705(Top 3%)648(Top 4%)648(Top 33%)
Finish26.22 mi1.02 mi952+38907+38907+38845(Top 3%)786(Top 5%)786(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21story building
+97ft-345ft

Overall

1158

Males

1121

M50-54

1121

5K→10K

3.1 - 6.2 mi

Top 4%
×5story building
+79ft-138ft

Overall

980

Males

943

M50-54

943

10K→15K

6.2 - 9.3 mi

Top 5%
×3story building
+67ft-78ft

Overall

1158

Males

1121

M50-54

1121

15K→20K

9.3 - 12.4 mi

Top 5%
×5story building
+106ft-86ft

Overall

1220

Males

1179

M50-54

1179

20K→Half

12.4 - 13.1 mi

Top 5%
×2story building
+19ft-37ft

Overall

1235

Males

1197

M50-54

1197

Half→25K

13.1 - 15.5 mi

Top 4%
×4story building
+66ft-88ft

Overall

956

Males

921

M50-54

921

25K→30K

15.5 - 18.6 mi

Top 12%
×9story building
+181ft-148ft

Overall

3088

Males

2861

M50-54

2861

30K→20M

18.6 - 20.0 mi

Top 5%
×5story building
+64ft-50ft

Overall

1331

Males

1264

M50-54

1264

20M→21M

20.0 - 21.0 mi

Top 7%
×8story building
+106ft-24ft

Overall

1782

Males

1668

M50-54

1668

21M→35K

21.0 - 21.8 mi

Top 3%
×7story building
+17ft-86ft

Overall

873

Males

825

M50-54

825

35K→23M

21.8 - 23.0 mi

Top 4%
×5story building
+23ft-63ft

Overall

1073

Males

1007

M50-54

1007

23M→24M

23.0 - 24.0 mi

Top 3%
×6story building
+12ft-82ft

Overall

743

Males

700

M50-54

700

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

786

Males

733

M50-54

733

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

705

Males

648

M50-54

648

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2story building
+22ft-21ft

Overall

845

Males

786

M50-54

786

Passing Analysis

Category:
Athletes Passed
421
Passed By
754
Net Change
-333
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#619
5K → 10K4159-155#619#774
10K → 15K9102-93#774#867
15K → 20K26104-78#867#945
20K → Half514-9#945#954
Half → 25K4628+18#954#936
25K → 30K13259-246#936#1182
30K → 20M5621+35#1182#1147
20M → 21M3132-1#1147#1148
21M → 35K404+36#1148#1112
35K → 23M3314+19#1112#1093
23M → 24M545+49#1093#1044
24M → 40K343+31#1044#1013
40K → 25.2M252+23#1013#990
25.2M → Finish457+38#990#952
TOTALS421754-333
📊

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