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BOSTON MARATHON 2024

Chin-Ching Chiu

Bib: 16698•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 37%
Gender (Male)
#0 / 14578
Top 49%
Masters (Masters Men)
#0 / 9729
Top 39%
Division (M65-69)
#0 / 617
Top 4%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:42
Rank: #11750
Start → 5K
23:42 | 7:38/mi
10K· 6.21 mi
47:24
Rank: #11471 (+279)
5K → 10K
23:42 | 7:38/mi
15K· 9.32 mi
1:11:21
Rank: #11373 (+98)
10K → 15K
23:57 | 7:43/mi
20K· 12.43 mi
1:35:40
Rank: #11140 (+233)
15K → 20K
24:19 | 7:50/mi
Half· 13.11 mi
1:40:51
Rank: #11069 (+71)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
1:59:38
Rank: #10544 (+525)
Half → 25K
18:47 | 7:45/mi
30K· 18.64 mi
2:24:58
Rank: #10082 (+462)
25K → 30K
25:20 | 8:09/mi
20M
2:36:15
Rank: #9870 (+212)
30K → 20M
11:17 | 8:18/mi
21M
2:45:14
Rank: #9726 (+144)
20M → 21M
8:59 | 8:59/mi
35K· 21.75 mi
2:51:51
Rank: #9821 (-95)
21M → 35K
6:37 | 8:51/mi
23M
3:02:43
Rank: #9735 (+86)
35K → 23M
10:52 | 8:41/mi
24M
3:11:16
Rank: #9704 (+31)
23M → 24M
8:33 | 8:33/mi
40K· 24.85 mi
3:18:36
Rank: #9644 (+60)
24M → 40K
7:20 | 8:35/mi
25.2M
3:21:52
Rank: #9614 (+30)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:29:59
Rank: #9561 (+53)
25.2M → Finish
8:07 | 7:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:51
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:49:08
Pace8:20 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:4623:427:3823:42
7:38
-
10K
6.21 mi11:37:2847:247:3823:42
7:38
0:00
15K
9.32 mi12:01:251:11:217:3923:57
7:43
+0:05
20K
12.43 mi12:25:441:35:407:4224:19
7:50
+0:07
Half
13.11 mi12:30:551:40:517:425:11
7:36
-0:14
25K
15.53 mi12:49:421:59:387:4218:47
7:45
+0:09
30K
18.64 mi13:15:022:24:587:4725:20
8:09
+0:24
20M
20.00 mi13:26:192:36:157:4911:17
8:18
+0:09
21M
21.00 mi13:35:182:45:147:528:59
8:59
+0:41
35K
21.75 mi13:41:552:51:517:546:37
8:51
-0:08
23M
23.00 mi13:52:473:02:437:5710:52
8:41
-0:10
24M
24.00 mi14:01:203:11:167:588:33
8:33
-0:08
40K
24.85 mi14:08:403:18:367:597:20
8:35
+0:02
25.2M
25.20 mi14:11:563:21:528:013:16
9:28
+0:53
Finish
26.22 mi14:20:033:29:598:018:07
7:58
-1:30

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

7:36 /mi

Average Pace

8:01 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:38

57% of race

Time at Steady Pace

44:44

21% of race

Time at Slower Pace

45:37

22% of race

Average Pace: 8:01 /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 mi11:13:4623:427:3823:42
7:38
#11750
10K
6.21 mi11:37:2847:247:3823:42
7:38
#11471
15K
9.32 mi12:01:251:11:217:3923:57
7:43
#11373
20K
12.43 mi12:25:441:35:407:4224:19
7:50
#11140
Half
13.11 mi12:30:551:40:517:425:11
7:36
#11069
25K
15.53 mi12:49:421:59:387:4218:47
7:45
#10544
30K
18.64 mi13:15:022:24:587:4725:20
8:09
#10082
20M
20.00 mi13:26:192:36:157:4911:17
8:18
#9870
21M
21.00 mi13:35:182:45:147:528:59
8:59
#9726
35K
21.75 mi13:41:552:51:517:546:37
8:51
#9821
23M
23.00 mi13:52:473:02:437:5710:52
8:41
#9735
24M
24.00 mi14:01:203:11:167:588:33
8:33
#9704
40K
24.85 mi14:08:403:18:367:597:20
8:35
#9644
25.2M
25.20 mi14:11:563:21:528:013:16
9:28
#9614
Finish
26.22 mi14:20:033:29:598:018:07
7:58
#9561
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi117508734873411248(Top 44%)8402(Top 58%)8402(Top 1362%)
10K6.21 mi3.10 mi11471+2798576+1588576+15811269(Top 44%)8442(Top 58%)8442(Top 1368%)
15K9.32 mi3.11 mi11373+988500+768500+7611248(Top 44%)8402(Top 58%)8402(Top 1362%)
20K12.43 mi3.11 mi11140+2338375+1258375+12510599(Top 41%)7949(Top 55%)7949(Top 1288%)
Half13.11 mi0.68 mi11069+718338+378338+379795(Top 38%)7578(Top 52%)7578(Top 1228%)
25K15.53 mi2.42 mi10544+5258029+3098029+3098603(Top 34%)6767(Top 46%)6767(Top 1097%)
30K18.64 mi3.11 mi10082+4627701+3287701+3288752(Top 34%)6632(Top 45%)6632(Top 1075%)
20M20.00 mi1.36 mi9870+2127541+1607541+1608392(Top 33%)6192(Top 42%)6192(Top 1004%)
21M21.00 mi1.00 mi9726+1447416+1257416+1258504(Top 33%)6047(Top 41%)6047(Top 980%)
35K21.75 mi0.75 mi9821-957420-47420-412523(Top 49%)7935(Top 54%)7935(Top 1286%)
23M23.00 mi1.25 mi9735+867311+1097311+1099436(Top 37%)6315(Top 43%)6315(Top 1024%)
24M24.00 mi1.00 mi9704+317255+567255+569742(Top 38%)6414(Top 44%)6414(Top 1040%)
40K24.85 mi0.85 mi9644+607183+727183+728748(Top 34%)5779(Top 40%)5779(Top 937%)
25.2M25.20 mi0.35 mi9614+307153+307153+308603(Top 34%)5629(Top 39%)5629(Top 912%)
Finish26.22 mi1.02 mi9561+537090+637090+638314(Top 33%)5564(Top 38%)5564(Top 902%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11248

Males

8402

M65-69

8402

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11269

Males

8442

M65-69

8442

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11248

Males

8402

M65-69

8402

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10599

Males

7949

M65-69

7949

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

9795

Males

7578

M65-69

7578

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

8603

Males

6767

M65-69

6767

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

8752

Males

6632

M65-69

6632

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8392

Males

6192

M65-69

6192

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8504

Males

6047

M65-69

6047

21M→35K

21.0 - 21.8 mi

Top 49%
×7stories
+17ft-86ft

Overall

12523

Males

7935

M65-69

7935

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9436

Males

6315

M65-69

6315

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

9742

Males

6414

M65-69

6414

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8748

Males

5779

M65-69

5779

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8603

Males

5629

M65-69

5629

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8314

Males

5564

M65-69

5564

Passing Analysis

Category:
Athletes Passed
3259*
Passed By
1070
Net Change
+2189
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11750
5K → 10K427148+279#11750#11471
10K → 15K266168+98#11471#11373
15K → 20K339106+233#11373#11140
20K → Half798+71#11140#11069
Half → 25K54419+525#11069#10544
25K → 30K53169+462#10544#10082
30K → 20M24735+212#10082#9870
20M → 21M20056+144#9870#9726
21M → 35K58153-95#9726#9821
35K → 23M18397+86#9821#9735
23M → 24M113*82+31#9735#9704
24M → 40K10646+60#9704#9644
40K → 25.2M6333+30#9644#9614
25.2M → Finish10350+53#9614#9561
TOTALS3259*1070+2189

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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