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BOSTON MARATHON 2024

Jamie Yu

Bib: 14136•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 26%
Gender (Female)
#0 / 10924
Top 11%
Division (F18-39)
#0 / 4660
Top 20%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:14
Rank: #10567
Start → 5K
23:14 | 7:29/mi
10K· 6.21 mi
46:33
Rank: #10404 (+163)
5K → 10K
23:19 | 7:30/mi
15K· 9.32 mi
1:09:48
Rank: #10075 (+329)
10K → 15K
23:15 | 7:29/mi
20K· 12.43 mi
1:33:15
Rank: #9651 (+424)
15K → 20K
23:27 | 7:33/mi
Half· 13.11 mi
1:38:11
Rank: #9512 (+139)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:56:43
Rank: #9179 (+333)
Half → 25K
18:32 | 7:39/mi
30K· 18.64 mi
2:20:36
Rank: #8442 (+737)
25K → 30K
23:53 | 7:41/mi
20M
2:31:07
Rank: #8139 (+303)
30K → 20M
10:31 | 7:44/mi
21M
2:39:03
Rank: #7739 (+400)
20M → 21M
7:56 | 7:56/mi
35K· 21.75 mi
2:44:45
Rank: #7592 (+147)
21M → 35K
5:42 | 7:37/mi
23M
2:54:17
Rank: #7239 (+353)
35K → 23M
9:32 | 7:37/mi
24M
3:01:41
Rank: #6983 (+256)
23M → 24M
7:24 | 7:24/mi
40K· 24.85 mi
3:08:15
Rank: #6778 (+205)
24M → 40K
6:34 | 7:41/mi
25.2M
3:11:19
Rank: #6740 (+38)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:19:09
Rank: #6700 (+40)
25.2M → Finish
7:50 | 7:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:11
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:40:58
Pace7:42 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0823:147:2923:14
7:29
-
10K
6.21 mi11:17:2746:337:2923:19
7:30
+0:01
15K
9.32 mi11:40:421:09:487:2923:15
7:29
-0:01
20K
12.43 mi12:04:091:33:157:3023:27
7:33
+0:04
Half
13.11 mi12:09:051:38:117:294:56
7:14
-0:19
25K
15.53 mi12:27:371:56:437:3118:32
7:39
+0:25
30K
18.64 mi12:51:302:20:367:3323:53
7:41
+0:02
20M
20.00 mi13:02:012:31:077:3310:31
7:44
+0:03
21M
21.00 mi13:09:572:39:037:347:56
7:56
+0:12
35K
21.75 mi13:15:392:44:457:355:42
7:37
-0:19
23M
23.00 mi13:25:112:54:177:359:32
7:37
0:00
24M
24.00 mi13:32:353:01:417:347:24
7:24
-0:13
40K
24.85 mi13:39:093:08:157:346:34
7:41
+0:17
25.2M
25.20 mi13:42:133:11:197:363:04
8:54
+1:13
Finish
26.22 mi13:50:033:19:097:367:50
7:41
-1:13

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

7:14 /mi

Average Pace

7:36 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:20

6% of race

Time at Steady Pace

2:55:49

88% of race

Time at Slower Pace

11:00

6% of race

Average Pace: 7:36 /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 mi10:54:0823:147:2923:14
7:29
#10567
10K
6.21 mi11:17:2746:337:2923:19
7:30
#10404
15K
9.32 mi11:40:421:09:487:2923:15
7:29
#10075
20K
12.43 mi12:04:091:33:157:3023:27
7:33
#9651
Half
13.11 mi12:09:051:38:117:294:56
7:14
#9512
25K
15.53 mi12:27:371:56:437:3118:32
7:39
#9179
30K
18.64 mi12:51:302:20:367:3323:53
7:41
#8442
20M
20.00 mi13:02:012:31:077:3310:31
7:44
#8139
21M
21.00 mi13:09:572:39:037:347:56
7:56
#7739
35K
21.75 mi13:15:392:44:457:355:42
7:37
#7592
23M
23.00 mi13:25:112:54:177:359:32
7:37
#7239
24M
24.00 mi13:32:353:01:417:347:24
7:24
#6983
40K
24.85 mi13:39:093:08:157:346:34
7:41
#6778
25.2M
25.20 mi13:42:133:11:197:363:04
8:54
#6740
Finish
26.22 mi13:50:033:19:097:367:50
7:41
#6700
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10567232123219549(Top 37%)1945(Top 18%)1945(Top 42%)
10K6.21 mi3.10 mi10404+1632265+562265+5610314(Top 40%)2249(Top 21%)2249(Top 48%)
15K9.32 mi3.11 mi10075+3292130+1352130+1359549(Top 37%)1945(Top 18%)1945(Top 42%)
20K12.43 mi3.11 mi9651+4241967+1631967+1638724(Top 34%)1682(Top 15%)1682(Top 36%)
Half13.11 mi0.68 mi9512+1391907+601907+607231(Top 28%)1079(Top 10%)1079(Top 23%)
25K15.53 mi2.42 mi9179+3331790+1171790+1177930(Top 31%)1524(Top 14%)1524(Top 33%)
30K18.64 mi3.11 mi8442+7371572+2181572+2186085(Top 24%)1008(Top 9%)1008(Top 22%)
20M20.00 mi1.36 mi8139+3031492+801492+805428(Top 21%)902(Top 8%)902(Top 19%)
21M21.00 mi1.00 mi7739+4001374+1181374+1183939(Top 15%)541(Top 5%)541(Top 12%)
35K21.75 mi0.75 mi7592+1471344+301344+305704(Top 22%)1176(Top 11%)1176(Top 25%)
23M23.00 mi1.25 mi7239+3531255+891255+894074(Top 16%)641(Top 6%)641(Top 14%)
24M24.00 mi1.00 mi6983+2561191+641191+643783(Top 15%)607(Top 6%)607(Top 13%)
40K24.85 mi0.85 mi6778+2051168+231168+234283(Top 17%)899(Top 8%)899(Top 19%)
25.2M25.20 mi0.35 mi6740+381171-31171-36090(Top 24%)1746(Top 16%)1746(Top 37%)
Finish26.22 mi1.02 mi6700+401186-151186-156675(Top 26%)1958(Top 18%)1958(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9549

Females

1945

F18-39

1945

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10314

Females

2249

F18-39

2249

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9549

Females

1945

F18-39

1945

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

8724

Females

1682

F18-39

1682

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7231

Females

1079

F18-39

1079

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

7930

Females

1524

F18-39

1524

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6085

Females

1008

F18-39

1008

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5428

Females

902

F18-39

902

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3939

Females

541

F18-39

541

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5704

Females

1176

F18-39

1176

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4074

Females

641

F18-39

641

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3783

Females

607

F18-39

607

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4283

Females

899

F18-39

899

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6090

Females

1746

F18-39

1746

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

6675

Females

1958

F18-39

1958

Passing Analysis

Category:
Athletes Passed
4321*
Passed By
454
Net Change
+3867
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10567
5K → 10K360197+163#10567#10404
10K → 15K388*59+329#10404#10075
15K → 20K464*40+424#10075#9651
20K → Half1412+139#9651#9512
Half → 25K36734+333#9512#9179
25K → 30K75114+737#9179#8442
30K → 20M3118+303#8442#8139
20M → 21M4000+400#8139#7739
21M → 35K15710+147#7739#7592
35K → 23M3563+353#7592#7239
23M → 24M2582+256#7239#6983
24M → 40K21712+205#6983#6778
40K → 25.2M5921+38#6778#6740
25.2M → Finish9252+40#6740#6700
TOTALS4321*454+3867

* 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