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BOSTON MARATHON 2024

Jillian Barnes

Bib: 29804•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:53
Rank: #21109
Start → 5K
28:53 | 9:18/mi
10K· 6.21 mi
1:00:00
Rank: #21979 (-870)
5K → 10K
31:07 | 10:01/mi
15K· 9.32 mi
1:34:27
Rank: #22785 (-806)
10K → 15K
34:27 | 11:05/mi
20K· 12.43 mi
2:07:58
Rank: #22621 (+164)
15K → 20K
33:31 | 10:47/mi
Half· 13.11 mi
2:14:43
Rank: #22565 (+56)
20K → Half
6:45 | 9:54/mi
25K· 15.53 mi
2:41:55
Rank: #22463 (+102)
Half → 25K
27:12 | 11:13/mi
30K· 18.64 mi
3:17:14
Rank: #22140 (+323)
25K → 30K
35:19 | 11:22/mi
20M
3:32:31
Rank: #21950 (+190)
30K → 20M
15:17 | 11:15/mi
21M
3:47:59
Rank: #22134 (-184)
20M → 21M
15:28 | 15:28/mi
35K· 21.75 mi
3:58:19
Rank: #22276 (-142)
21M → 35K
10:20 | 13:49/mi
23M
4:14:30
Rank: #22309 (-33)
35K → 23M
16:11 | 12:56/mi
24M
4:24:29
Rank: #22070 (+239)
23M → 24M
9:59 | 9:59/mi
40K· 24.85 mi
4:35:11
Rank: #22044 (+26)
24M → 40K
10:42 | 12:31/mi
25.2M
4:39:02
Rank: #21944 (+100)
40K → 25.2M
3:51 | 11:10/mi
Finish· 26.22 mi
4:48:37
Rank: #21780 (+164)
25.2M → Finish
9:35 | 9:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:43
Pace10:17 /mi
2nd Half
Distance13.11 mi
Time2:33:54
Pace11:44 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:3028:539:1828:53
9:18
-
10K
6.21 mi12:24:371:00:009:3931:07
10:01
+0:43
15K
9.32 mi12:59:041:34:2710:0834:27
11:05
+1:04
20K
12.43 mi13:32:352:07:5810:1833:31
10:47
-0:18
Half
13.11 mi13:39:202:14:4310:176:45
9:54
-0:53
25K
15.53 mi14:06:322:41:5510:2527:12
11:13
+1:19
30K
18.64 mi14:41:513:17:1410:3535:19
11:22
+0:09
20M
20.00 mi14:57:083:32:3110:3815:17
11:15
-0:07
21M
21.00 mi15:12:363:47:5910:5115:28
15:28
+4:13
35K
21.75 mi15:22:563:58:1910:5710:20
13:49
-1:39
23M
23.00 mi15:39:074:14:3011:0416:11
12:56
-0:53
24M
24.00 mi15:49:064:24:2911:019:59
9:59
-2:57
40K
24.85 mi15:59:484:35:1111:0410:42
12:31
+2:32
25.2M
25.20 mi16:03:394:39:0211:043:51
11:10
-1:21
Finish
26.22 mi16:13:144:48:3711:019:35
9:24
-1:46

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

9:18 /mi

Average Pace

11:01 /mi

Slowest Pace

15:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:19

30% of race

Time at Steady Pace

2:29:37

52% of race

Time at Slower Pace

52:41

18% of race

Average Pace: 11:00 /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 mi11:53:3028:539:1828:53
9:18
#21109
10K
6.21 mi12:24:371:00:009:3931:07
10:01
#21979
15K
9.32 mi12:59:041:34:2710:0834:27
11:05
#22785
20K
12.43 mi13:32:352:07:5810:1833:31
10:47
#22621
Half
13.11 mi13:39:202:14:4310:176:45
9:54
#22565
25K
15.53 mi14:06:322:41:5510:2527:12
11:13
#22463
30K
18.64 mi14:41:513:17:1410:3535:19
11:22
#22140
20M
20.00 mi14:57:083:32:3110:3815:17
11:15
#21950
21M
21.00 mi15:12:363:47:5910:5115:28
15:28
#22134
35K
21.75 mi15:22:563:58:1910:5710:20
13:49
#22276
23M
23.00 mi15:39:074:14:3011:0416:11
12:56
#22309
24M
24.00 mi15:49:064:24:2911:019:59
9:59
#22070
40K
24.85 mi15:59:484:35:1111:0410:42
12:31
#22044
25.2M
25.20 mi16:03:394:39:0211:043:51
11:10
#21944
Finish
26.22 mi16:13:144:48:3711:019:35
9:24
#21780
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi211098454845423833(Top 93%)9873(Top 90%)9873(Top 212%)
10K6.21 mi3.10 mi21979-8708900-4468900-44622599(Top 88%)9230(Top 84%)9230(Top 198%)
15K9.32 mi3.11 mi22785-8069298-3989298-39823833(Top 93%)9873(Top 90%)9873(Top 212%)
20K12.43 mi3.11 mi22621+1649216+829216+8222263(Top 87%)9054(Top 83%)9054(Top 194%)
Half13.11 mi0.68 mi22565+569194+229194+2221229(Top 83%)8538(Top 78%)8538(Top 183%)
25K15.53 mi2.42 mi22463+1029151+439151+4321912(Top 86%)8949(Top 82%)8949(Top 192%)
30K18.64 mi3.11 mi22140+3239042+1099042+10920757(Top 81%)8508(Top 78%)8508(Top 183%)
20M20.00 mi1.36 mi21950+1908964+788964+7819857(Top 78%)8151(Top 75%)8151(Top 175%)
21M21.00 mi1.00 mi22134-1849072-1089072-10824067(Top 94%)10303(Top 94%)10303(Top 221%)
35K21.75 mi0.75 mi22276-1429153-819153-8124119(Top 94%)10355(Top 95%)10355(Top 222%)
23M23.00 mi1.25 mi22309-339193-409193-4022424(Top 88%)9568(Top 88%)9568(Top 205%)
24M24.00 mi1.00 mi22070+2399092+1019092+10116317(Top 64%)6614(Top 61%)6614(Top 142%)
40K24.85 mi0.85 mi22044+269100-89100-821428(Top 84%)9194(Top 84%)9194(Top 197%)
25.2M25.20 mi0.35 mi21944+1009054+469054+4615093(Top 59%)6102(Top 56%)6102(Top 131%)
Finish26.22 mi1.02 mi21780+1648988+668988+6616138(Top 63%)6588(Top 60%)6588(Top 141%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

23833

Females

9873

F18-39

9873

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

22599

Females

9230

F18-39

9230

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

23833

Females

9873

F18-39

9873

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

22263

Females

9054

F18-39

9054

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

21229

Females

8538

F18-39

8538

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

21912

Females

8949

F18-39

8949

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

20757

Females

8508

F18-39

8508

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

19857

Females

8151

F18-39

8151

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

24067

Females

10303

F18-39

10303

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

24119

Females

10355

F18-39

10355

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

22424

Females

9568

F18-39

9568

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

16317

Females

6614

F18-39

6614

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

21428

Females

9194

F18-39

9194

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15093

Females

6102

F18-39

6102

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16138

Females

6588

F18-39

6588

Passing Analysis

Category:
Athletes Passed
1767
Passed By
2438
Net Change
-671
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21109
5K → 10K36906-870#21109#21979
10K → 15K32838-806#21979#22785
15K → 20K26197+164#22785#22621
20K → Half604+56#22621#22565
Half → 25K16664+102#22565#22463
25K → 30K35330+323#22463#22140
30K → 20M20010+190#22140#21950
20M → 21M21205-184#21950#22134
21M → 35K15157-142#22134#22276
35K → 23M5588-33#22276#22309
23M → 24M2412+239#22309#22070
24M → 40K6135+26#22070#22044
40K → 25.2M1000+100#22044#21944
25.2M → Finish1662+164#21944#21780
TOTALS17672438-671
📊

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