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BOSTON MARATHON 2024

Long Tian

Bib: 2727•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 20%
Gender (Male)
#0 / 14578
Top 31%
Masters (Masters Men)
#0 / 9729
Top 19%
Division (M40-44)
#0 / 2009
Top 44%
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
6:22/mi
19:48
↑ 97↓ 3451.5%
10K· 6.21 mi
6:25/mi
39:44
↑ 79↓ 1380.4%
15K· 9.32 mi
6:27/mi
59:45
↑ 67↓ 78
20K· 12.43 mi
6:33/mi
1:20:07
↑ 106↓ 860.1%
Half· 13.11 mi
6:27/mi
1:24:31
↑ 19↓ 370.5%
25K· 15.53 mi
6:40/mi
1:40:40
↑ 66↓ 880.2%
30K· 18.64 mi
7:00/mi
2:02:24
↑ 181↓ 1480.2%
20M
7:43/mi
2:12:53
↑ 64↓ 500.2%
21M
8:57/mi
2:21:50
↑ 106↓ 241.6%
35K· 21.75 mi
8:29/mi
2:28:11
↑ 17↓ 861.7%
23M
9:41/mi
2:40:18
↑ 23↓ 630.6%
24M
10:08/mi
2:50:26
↓ 821.3%
40K· 24.85 mi
10:30/mi
2:59:25
↓ 200.3%
25.2M
11:48/mi
3:03:29
↑ 13↓ 160.2%
Finish· 26.22 mi
9:14/mi
3:12:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:31
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:48:23
Pace8:16 /mi
📊Positive Split: 28.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5219:486:2219:48
6:22
-
10K
6.21 mi10:40:4839:446:2419:56
6:25
+0:03
15K
9.32 mi11:00:4959:456:2520:01
6:27
+0:02
20K
12.43 mi11:21:111:20:076:2720:22
6:33
+0:06
Half
13.11 mi11:25:351:24:316:274:24
6:27
-0:06
25K
15.53 mi11:41:441:40:406:2916:09
6:40
+0:13
30K
18.64 mi12:03:282:02:246:3421:44
7:00
+0:20
20M
20.00 mi12:13:572:12:536:3910:29
7:43
+0:43
21M
21.00 mi12:22:542:21:506:458:57
8:57
+1:14
35K
21.75 mi12:29:152:28:116:496:21
8:29
-0:28
23M
23.00 mi12:41:222:40:186:5812:07
9:41
+1:12
24M
24.00 mi12:51:302:50:267:0610:08
10:08
+0:27
40K
24.85 mi13:00:292:59:257:138:59
10:30
+0:22
25.2M
25.20 mi13:04:333:03:297:174:04
11:48
+1:18
Finish
26.22 mi13:13:583:12:547:229:25
9:14
-2:34

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

6:22 /mi

Average Pace

7:22 /mi

Slowest Pace

11:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:40

52% of race

Time at Steady Pace

38:34

20% of race

Time at Slower Pace

53:40

28% of race

Average Pace: 7:21 /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 mi10:20:5219:486:2219:48
6:22
#2521
10K
6.21 mi10:40:4839:446:2419:56
6:25
#2496
15K
9.32 mi11:00:4959:456:2520:01
6:27
#2445
20K
12.43 mi11:21:111:20:076:2720:22
6:33
#2402
Half
13.11 mi11:25:351:24:316:274:24
6:27
#2396
25K
15.53 mi11:41:441:40:406:2916:09
6:40
#2358
30K
18.64 mi12:03:282:02:246:3421:44
7:00
#2336
20M
20.00 mi12:13:572:12:536:3910:29
7:43
#2520
21M
21.00 mi12:22:542:21:506:458:57
8:57
#2863
35K
21.75 mi12:29:152:28:116:496:21
8:29
#3133
23M
23.00 mi12:41:222:40:186:5812:07
9:41
#3770
24M
24.00 mi12:51:302:50:267:0610:08
10:08
#4280
40K
24.85 mi13:00:292:59:257:138:59
10:30
#4699
25.2M
25.20 mi13:04:333:03:297:174:04
11:48
#4888
Finish
26.22 mi13:13:583:12:547:229:25
9:14
#5220
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2521242724272420(Top 9%)2330(Top 16%)2330(Top 116%)
10K6.21 mi3.10 mi2496+252400+272400+272510(Top 10%)2413(Top 17%)2413(Top 120%)
15K9.32 mi3.11 mi2445+512356+442356+442420(Top 9%)2330(Top 16%)2330(Top 116%)
20K12.43 mi3.11 mi2402+432310+462310+462446(Top 10%)2344(Top 16%)2344(Top 117%)
Half13.11 mi0.68 mi2396+62303+72303+72395(Top 9%)2298(Top 16%)2298(Top 114%)
25K15.53 mi2.42 mi2358+382265+382265+382437(Top 10%)2322(Top 16%)2322(Top 116%)
30K18.64 mi3.11 mi2336+222236+292236+292856(Top 11%)2667(Top 18%)2667(Top 133%)
20M20.00 mi1.36 mi2520-1842402-1662402-1665274(Top 21%)4418(Top 30%)4418(Top 220%)
21M21.00 mi1.00 mi2863-3432709-3072709-3078316(Top 33%)5939(Top 41%)5939(Top 296%)
35K21.75 mi0.75 mi3133-2702948-2392948-23910608(Top 42%)7017(Top 48%)7017(Top 349%)
23M23.00 mi1.25 mi3770-6373490-5423490-54214232(Top 56%)8657(Top 59%)8657(Top 431%)
24M24.00 mi1.00 mi4280-5103883-3933883-39316733(Top 65%)9882(Top 68%)9882(Top 492%)
40K24.85 mi0.85 mi4699-4194183-3004183-30016696(Top 65%)9790(Top 67%)9790(Top 487%)
25.2M25.20 mi0.35 mi4888-1894312-1294312-12916762(Top 66%)9799(Top 67%)9799(Top 488%)
Finish26.22 mi1.02 mi5220-3324519-2074519-20715287(Top 60%)9106(Top 62%)9106(Top 453%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21story building
+97ft-345ft

Overall

2420

Males

2330

M40-44

2330

5K→10K

3.1 - 6.2 mi

Top 10%
×5story building
+79ft-138ft

Overall

2510

Males

2413

M40-44

2413

10K→15K

6.2 - 9.3 mi

Top 9%
×3story building
+67ft-78ft

Overall

2420

Males

2330

M40-44

2330

15K→20K

9.3 - 12.4 mi

Top 10%
×5story building
+106ft-86ft

Overall

2446

Males

2344

M40-44

2344

20K→Half

12.4 - 13.1 mi

Top 9%
×2story building
+19ft-37ft

Overall

2395

Males

2298

M40-44

2298

Half→25K

13.1 - 15.5 mi

Top 10%
×4story building
+66ft-88ft

Overall

2437

Males

2322

M40-44

2322

25K→30K

15.5 - 18.6 mi

Top 11%
×9story building
+181ft-148ft

Overall

2856

Males

2667

M40-44

2667

30K→20M

18.6 - 20.0 mi

Top 21%
×5story building
+64ft-50ft

Overall

5274

Males

4418

M40-44

4418

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

8316

Males

5939

M40-44

5939

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

10608

Males

7017

M40-44

7017

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

14232

Males

8657

M40-44

8657

23M→24M

23.0 - 24.0 mi

Top 65%
×6story building
+12ft-82ft

Overall

16733

Males

9882

M40-44

9882

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16696

Males

9790

M40-44

9790

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16762

Males

9799

M40-44

9799

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

15287

Males

9106

M40-44

9106

Passing Analysis

Category:
Athletes Passed
725
Passed By
3424
Net Change
-2699
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2521
5K → 10K135110+25#2521#2496
10K → 15K10251+51#2496#2445
15K → 20K11976+43#2445#2402
20K → Half1812+6#2402#2396
Half → 25K10769+38#2396#2358
25K → 30K135113+22#2358#2336
30K → 20M27211-184#2336#2520
20M → 21M16359-343#2520#2863
21M → 35K16286-270#2863#3133
35K → 23M12649-637#3133#3770
23M → 24M6516-510#3770#4280
24M → 40K12431-419#4280#4699
40K → 25.2M3192-189#4699#4888
25.2M → Finish17349-332#4888#5220
TOTALS7253424-2699
📊

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