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BOSTON MARATHON 2024

Yong Jiang

Bib: 17514•M

TX

Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Age Group (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
25:15
Rank: #15550
Start → 5K
25:15 | 8:08/mi
10K· 6.21 mi
51:38
Rank: #16402 (-852)
5K → 10K
26:23 | 8:30/mi
15K· 9.32 mi
1:18:58
Rank: #16914 (-512)
10K → 15K
27:20 | 8:48/mi
20K· 12.43 mi
1:47:54
Rank: #17410 (-496)
15K → 20K
28:56 | 9:19/mi
Half· 13.11 mi
1:54:29
Rank: #17643 (-233)
20K → Half
6:35 | 9:39/mi
25K· 15.53 mi
2:17:29
Rank: #17597 (+46)
Half → 25K
23:00 | 9:29/mi
30K· 18.64 mi
2:46:34
Rank: #17059 (+538)
25K → 30K
29:05 | 9:22/mi
20M
2:59:25
Rank: #16866 (+193)
30K → 20M
12:51 | 9:27/mi
21M
3:09:12
Rank: #16569 (+297)
20M → 21M
9:47 | 9:47/mi
35K· 21.75 mi
3:16:13
Rank: #16529 (+40)
21M → 35K
7:01 | 9:23/mi
23M
3:28:09
Rank: #16346 (+183)
35K → 23M
11:56 | 9:32/mi
24M
3:37:44
Rank: #16257 (+89)
23M → 24M
9:35 | 9:35/mi
40K· 24.85 mi
3:46:02
Rank: #16144 (+113)
24M → 40K
8:18 | 9:42/mi
25.2M
3:49:43
Rank: #16086 (+58)
40K → 25.2M
3:41 | 10:41/mi
Finish· 26.22 mi
3:58:11
Rank: #15875 (+211)
25.2M → Finish
8:28 | 8:19/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:54:29
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time2:03:42
Pace9:26 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0425:158:0825:15
8:08
-
10K
6.21 mi11:42:2751:388:1926:23
8:30
+0:22
15K
9.32 mi12:09:471:18:588:2827:20
8:48
+0:18
20K
12.43 mi12:38:431:47:548:4128:56
9:19
+0:31
Half
13.11 mi12:45:181:54:298:446:35
9:39
+0:20
25K
15.53 mi13:08:182:17:298:5123:00
9:29
-0:10
30K
18.64 mi13:37:232:46:348:5629:05
9:22
-0:07
20M
20.00 mi13:50:142:59:258:5812:51
9:27
+0:05
21M
21.00 mi14:00:013:09:129:019:47
9:47
+0:20
35K
21.75 mi14:07:023:16:139:017:01
9:23
-0:24
23M
23.00 mi14:18:583:28:099:0311:56
9:32
+0:09
24M
24.00 mi14:28:333:37:449:049:35
9:35
+0:03
40K
24.85 mi14:36:513:46:029:068:18
9:42
+0:07
25.2M
25.20 mi14:40:323:49:439:073:41
10:41
+0:59
Finish
26.22 mi14:49:003:58:119:058:28
8:19
-2:22

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:08 /mi

Average Pace

9:05 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:27:26

37% of race

Time at Steady Pace

2:17:17

58% of race

Time at Slower Pace

13:28

6% of race

Average Pace: 9:05 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:16:0425:158:0825:15
8:08
#15550
10K
6.21 mi11:42:2751:388:1926:23
8:30
#16402
15K
9.32 mi12:09:471:18:588:2827:20
8:48
#16914
20K
12.43 mi12:38:431:47:548:4128:56
9:19
#17410
Half
13.11 mi12:45:181:54:298:446:35
9:39
#17643
25K
15.53 mi13:08:182:17:298:5123:00
9:29
#17597
30K
18.64 mi13:37:232:46:348:5629:05
9:22
#17059
20M
20.00 mi13:50:142:59:258:5812:51
9:27
#16866
21M
21.00 mi14:00:013:09:129:019:47
9:47
#16569
35K
21.75 mi14:07:023:16:139:017:01
9:23
#16529
23M
23.00 mi14:18:583:28:099:0311:56
9:32
#16346
24M
24.00 mi14:28:333:37:449:049:35
9:35
#16257
40K
24.85 mi14:36:513:46:029:068:18
9:42
#16144
25.2M
25.20 mi14:40:323:49:439:073:41
10:41
#16086
Finish
26.22 mi14:49:003:58:119:058:28
8:19
#15875
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi15550102271022717954(Top 70%)11221(Top 77%)11221(Top 734%)
10K6.21 mi3.10 mi16402-85210563-33610563-33617215(Top 67%)10911(Top 75%)10911(Top 714%)
15K9.32 mi3.11 mi16914-51210780-21710780-21717954(Top 70%)11221(Top 77%)11221(Top 734%)
20K12.43 mi3.11 mi17410-49610956-17610956-17618583(Top 73%)11499(Top 79%)11499(Top 752%)
Half13.11 mi0.68 mi17643-23311055-9911055-9920493(Top 80%)12296(Top 84%)12296(Top 804%)
25K15.53 mi2.42 mi17597+4611011+4411011+4417499(Top 68%)10925(Top 75%)10925(Top 715%)
30K18.64 mi3.11 mi17059+53810731+28010731+28014868(Top 58%)9493(Top 65%)9493(Top 621%)
20M20.00 mi1.36 mi16866+19310611+12010611+12014330(Top 56%)8995(Top 62%)8995(Top 588%)
21M21.00 mi1.00 mi16569+29710469+14210469+14212052(Top 47%)7745(Top 53%)7745(Top 507%)
35K21.75 mi0.75 mi16529+4010436+3310436+3315020(Top 59%)9136(Top 63%)9136(Top 598%)
23M23.00 mi1.25 mi16346+18310310+12610310+12613651(Top 53%)8388(Top 58%)8388(Top 549%)
24M24.00 mi1.00 mi16257+8910240+7010240+7014801(Top 58%)8926(Top 61%)8926(Top 584%)
40K24.85 mi0.85 mi16144+11310165+7510165+7513910(Top 54%)8392(Top 58%)8392(Top 549%)
25.2M25.20 mi0.35 mi16086+5810124+4110124+4113417(Top 53%)8119(Top 56%)8119(Top 531%)
Finish26.22 mi1.02 mi15875+21110002+12210002+12210393(Top 41%)6688(Top 46%)6688(Top 437%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

17954

Males

11221

M55-59

11221

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

17215

Males

10911

M55-59

10911

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

17954

Males

11221

M55-59

11221

15K→20K

9.3 - 12.4 mi

Top 73%
×5stories
+106ft-86ft

Overall

18583

Males

11499

M55-59

11499

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

20493

Males

12296

M55-59

12296

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

17499

Males

10925

M55-59

10925

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

14868

Males

9493

M55-59

9493

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14330

Males

8995

M55-59

8995

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12052

Males

7745

M55-59

7745

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

15020

Males

9136

M55-59

9136

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

13651

Males

8388

M55-59

8388

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

14801

Males

8926

M55-59

8926

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13910

Males

8392

M55-59

8392

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

13417

Males

8119

M55-59

8119

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10393

Males

6688

M55-59

6688

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2498
Passed By
2823
Net Change
-325
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15550
5K → 10K72924-852#15550#16402
10K → 15K109621-512#16402#16914
15K → 20K136632-496#16914#17410
20K → Half8241-233#17410#17643
Half → 25K232186+46#17643#17597
25K → 30K57638+538#17597#17059
30K → 20M22835+193#17059#16866
20M → 21M3058+297#16866#16569
21M → 35K7939+40#16569#16529
35K → 23M21027+183#16529#16346
23M → 24M12132+89#16346#16257
24M → 40K13825+113#16257#16144
40K → 25.2M7113+58#16144#16086
25.2M → Finish2132+211#16086#15875
TOTALS24982823-325
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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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