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BOSTON MARATHON 2024

Meijuan Chen

Bib: 22461•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F60-64)
#0 / 549
Top 21%
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
8:37/mi
26:45
↑ 97↓ 3451.5%
10K· 6.21 mi
8:45/mi
53:57
↑ 79↓ 1380.4%
15K· 9.32 mi
8:55/mi
1:21:40
↑ 67↓ 78
20K· 12.43 mi
9:05/mi
1:49:52
↑ 106↓ 860.1%
Half· 13.11 mi
8:59/mi
1:56:00
↑ 19↓ 370.5%
25K· 15.53 mi
9:21/mi
2:18:39
↑ 66↓ 880.2%
30K· 18.64 mi
9:52/mi
2:49:18
↑ 181↓ 1480.2%
20M
9:55/mi
3:02:47
↑ 64↓ 500.2%
21M
10:40/mi
3:13:27
↑ 106↓ 241.6%
35K· 21.75 mi
9:32/mi
3:20:35
↑ 17↓ 861.7%
23M
9:52/mi
3:32:56
↑ 23↓ 630.6%
24M
9:50/mi
3:42:46
↓ 821.3%
40K· 24.85 mi
10:00/mi
3:51:19
↓ 200.3%
25.2M
10:58/mi
3:55:06
↑ 13↓ 160.2%
Finish· 26.22 mi
9:46/mi
4:05:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:00
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:09:03
Pace9:51 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:0026:458:3726:45
8:37
-
10K
6.21 mi12:09:1253:578:4127:12
8:45
+0:08
15K
9.32 mi12:36:551:21:408:4627:43
8:55
+0:10
20K
12.43 mi13:05:071:49:528:5028:12
9:05
+0:10
Half
13.11 mi13:11:151:56:008:516:08
8:59
-0:06
25K
15.53 mi13:33:542:18:398:5622:39
9:21
+0:22
30K
18.64 mi14:04:332:49:189:0530:39
9:52
+0:31
20M
20.00 mi14:18:023:02:479:0813:29
9:55
+0:03
21M
21.00 mi14:28:423:13:279:1310:40
10:40
+0:45
35K
21.75 mi14:35:503:20:359:137:08
9:32
-1:08
23M
23.00 mi14:48:113:32:569:1512:21
9:52
+0:20
24M
24.00 mi14:58:013:42:469:179:50
9:50
-0:02
40K
24.85 mi15:06:343:51:199:188:33
10:00
+0:10
25.2M
25.20 mi15:10:213:55:069:203:47
10:58
+0:58
Finish
26.22 mi15:20:184:05:039:219:57
9:46
-1:12

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

8:37 /mi

Average Pace

9:21 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:39

57% of race

Time at Steady Pace

1:31:57

38% of race

Time at Slower Pace

14:27

6% of race

Average Pace: 9:21 /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 mi11:42:0026:458:3726:45
8:37
#18379
10K
6.21 mi12:09:1253:578:4127:12
8:45
#18502
15K
9.32 mi12:36:551:21:408:4627:43
8:55
#18514
20K
12.43 mi13:05:071:49:528:5028:12
9:05
#18213
Half
13.11 mi13:11:151:56:008:516:08
8:59
#18210
25K
15.53 mi13:33:542:18:398:5622:39
9:21
#17951
30K
18.64 mi14:04:332:49:189:0530:39
9:52
#17742
20M
20.00 mi14:18:023:02:479:0813:29
9:55
#17610
21M
21.00 mi14:28:423:13:279:1310:40
10:40
#17492
35K
21.75 mi14:35:503:20:359:137:08
9:32
#17414
23M
23.00 mi14:48:113:32:569:1512:21
9:52
#17255
24M
24.00 mi14:58:013:42:469:179:50
9:50
#17199
40K
24.85 mi15:06:343:51:199:188:33
10:00
#17092
25.2M
25.20 mi15:10:213:55:069:203:47
10:58
#17029
Finish
26.22 mi15:20:184:05:039:219:57
9:46
#17003
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi183796978697818545(Top 73%)7000(Top 64%)7000(Top 1275%)
10K6.21 mi3.10 mi18502-1237048-707048-7018649(Top 73%)7109(Top 65%)7109(Top 1295%)
15K9.32 mi3.11 mi18514-127028+207028+2018545(Top 73%)7000(Top 64%)7000(Top 1275%)
20K12.43 mi3.11 mi18213+3016850+1786850+17817674(Top 69%)6528(Top 60%)6528(Top 1189%)
Half13.11 mi0.68 mi18210+36855-56855-518239(Top 71%)6909(Top 63%)6909(Top 1258%)
25K15.53 mi2.42 mi17951+2596743+1126743+11216954(Top 66%)6249(Top 57%)6249(Top 1138%)
30K18.64 mi3.11 mi17742+2096685+586685+5816884(Top 66%)6447(Top 59%)6447(Top 1174%)
20M20.00 mi1.36 mi17610+1326641+446641+4416213(Top 63%)6321(Top 58%)6321(Top 1151%)
21M21.00 mi1.00 mi17492+1186600+416600+4115372(Top 60%)6015(Top 55%)6015(Top 1096%)
35K21.75 mi0.75 mi17414+786574+266574+2615633(Top 61%)6162(Top 56%)6162(Top 1122%)
23M23.00 mi1.25 mi17255+1596511+636511+6315006(Top 59%)5924(Top 54%)5924(Top 1079%)
24M24.00 mi1.00 mi17199+566503+86503+815774(Top 62%)6335(Top 58%)6335(Top 1154%)
40K24.85 mi0.85 mi17092+1076481+226481+2215013(Top 59%)6024(Top 55%)6024(Top 1097%)
25.2M25.20 mi0.35 mi17029+636465+166465+1614439(Top 57%)5782(Top 53%)5782(Top 1053%)
Finish26.22 mi1.02 mi17003+266475-106475-1017593(Top 69%)7306(Top 67%)7306(Top 1331%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

18545

Females

7000

F60-64

7000

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

18649

Females

7109

F60-64

7109

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

18545

Females

7000

F60-64

7000

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

17674

Females

6528

F60-64

6528

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

18239

Females

6909

F60-64

6909

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

16954

Females

6249

F60-64

6249

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

16884

Females

6447

F60-64

6447

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

16213

Females

6321

F60-64

6321

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

15372

Females

6015

F60-64

6015

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

15633

Females

6162

F60-64

6162

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

15006

Females

5924

F60-64

5924

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

15774

Females

6335

F60-64

6335

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15013

Females

6024

F60-64

6024

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14439

Females

5782

F60-64

5782

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2story building
+22ft-21ft

Overall

17593

Females

7306

F60-64

7306

Passing Analysis

Category:
Athletes Passed
2617
Passed By
1241
Net Change
+1376
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18379
5K → 10K233356-123#18379#18502
10K → 15K213225-12#18502#18514
15K → 20K39897+301#18514#18213
20K → Half4037+3#18213#18210
Half → 25K33980+259#18210#17951
25K → 30K356147+209#17951#17742
30K → 20M18048+132#17742#17610
20M → 21M16547+118#17610#17492
21M → 35K10426+78#17492#17414
35K → 23M19132+159#17414#17255
23M → 24M9842+56#17255#17199
24M → 40K13730+107#17199#17092
40K → 25.2M707+63#17092#17029
25.2M → Finish9367+26#17029#17003
TOTALS26171241+1376
📊

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