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BOSTON MARATHON 2024

Kristen Molloy

Bib: 10330•F

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 32%
Gender (Female)
#0 / 10924
Top 16%
Division (F18-39)
#0 / 4660
Top 29%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:20
Rank: #6182
Start → 5K
21:20 | 6:52/mi
10K· 6.21 mi
43:06
Rank: #6414 (-232)
5K → 10K
21:46 | 7:00/mi
15K· 9.32 mi
1:06:20
Rank: #7316 (-902)
10K → 15K
23:14 | 7:29/mi
20K· 12.43 mi
1:31:25
Rank: #8535 (-1219)
15K → 20K
25:05 | 8:04/mi
Half· 13.11 mi
1:36:45
Rank: #8688 (-153)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
1:57:37
Rank: #9599 (-911)
Half → 25K
20:52 | 8:36/mi
30K· 18.64 mi
2:25:24
Rank: #10249 (-650)
25K → 30K
27:47 | 8:57/mi
20M
2:37:33
Rank: #10351 (-102)
30K → 20M
12:09 | 8:56/mi
21M
2:46:20
Rank: #10092 (+259)
20M → 21M
8:47 | 8:47/mi
35K· 21.75 mi
2:52:00
Rank: #9872 (+220)
21M → 35K
5:40 | 7:34/mi
23M
3:01:19
Rank: #9268 (+604)
35K → 23M
9:19 | 7:27/mi
24M
3:08:46
Rank: #8955 (+313)
23M → 24M
7:27 | 7:27/mi
40K· 24.85 mi
3:15:08
Rank: #8630 (+325)
24M → 40K
6:22 | 7:27/mi
25.2M
3:17:42
Rank: #8413 (+217)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
3:24:31
Rank: #8055 (+358)
25.2M → Finish
6:49 | 6:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:45
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:47:46
Pace8:13 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4721:206:5221:20
6:52
-
10K
6.21 mi11:09:3343:066:5621:46
7:00
+0:08
15K
9.32 mi11:32:471:06:207:0723:14
7:29
+0:29
20K
12.43 mi11:57:521:31:257:2125:05
8:04
+0:35
Half
13.11 mi12:03:121:36:457:235:20
7:49
-0:15
25K
15.53 mi12:24:041:57:377:3420:52
8:36
+0:47
30K
18.64 mi12:51:512:25:247:4827:47
8:57
+0:21
20M
20.00 mi13:04:002:37:337:5312:09
8:56
-0:01
21M
21.00 mi13:12:472:46:207:558:47
8:47
-0:09
35K
21.75 mi13:18:272:52:007:555:40
7:34
-1:13
23M
23.00 mi13:27:463:01:197:539:19
7:27
-0:07
24M
24.00 mi13:35:133:08:467:527:27
7:27
0:00
40K
24.85 mi13:41:353:15:087:516:22
7:27
0:00
25.2M
25.20 mi13:44:093:17:427:512:34
7:27
0:00
Finish
26.22 mi13:50:583:24:317:486:49
6:41
-0:46

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

6:41 /mi

Average Pace

7:48 /mi

Slowest Pace

8:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:55

24% of race

Time at Steady Pace

59:56

29% of race

Time at Slower Pace

1:34:40

46% of race

Average Pace: 7:48 /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 mi10:47:4721:206:5221:20
6:52
#6182
10K
6.21 mi11:09:3343:066:5621:46
7:00
#6414
15K
9.32 mi11:32:471:06:207:0723:14
7:29
#7316
20K
12.43 mi11:57:521:31:257:2125:05
8:04
#8535
Half
13.11 mi12:03:121:36:457:235:20
7:49
#8688
25K
15.53 mi12:24:041:57:377:3420:52
8:36
#9599
30K
18.64 mi12:51:512:25:247:4827:47
8:57
#10249
20M
20.00 mi13:04:002:37:337:5312:09
8:56
#10351
21M
21.00 mi13:12:472:46:207:558:47
8:47
#10092
35K
21.75 mi13:18:272:52:007:555:40
7:34
#9872
23M
23.00 mi13:27:463:01:197:539:19
7:27
#9268
24M
24.00 mi13:35:133:08:467:527:27
7:27
#8955
40K
24.85 mi13:41:353:15:087:516:22
7:27
#8630
25.2M
25.20 mi13:44:093:17:427:512:34
7:27
#8413
Finish
26.22 mi13:50:583:24:317:486:49
6:41
#8055
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi61825895899510(Top 37%)1927(Top 18%)1927(Top 41%)
10K6.21 mi3.10 mi6414-232677-88677-886709(Top 26%)780(Top 7%)780(Top 17%)
15K9.32 mi3.11 mi7316-902962-285962-2859510(Top 37%)1927(Top 18%)1927(Top 41%)
20K12.43 mi3.11 mi8535-12191474-5121474-51212343(Top 48%)3496(Top 32%)3496(Top 75%)
Half13.11 mi0.68 mi8688-1531540-661540-6611467(Top 45%)3035(Top 28%)3035(Top 65%)
25K15.53 mi2.42 mi9599-9112014-4742014-47413618(Top 53%)4386(Top 40%)4386(Top 94%)
30K18.64 mi3.11 mi10249-6502447-4332447-43312944(Top 51%)4245(Top 39%)4245(Top 91%)
20M20.00 mi1.36 mi10351-1022556-1092556-10911806(Top 46%)3911(Top 36%)3911(Top 84%)
21M21.00 mi1.00 mi10092+2592479+772479+777550(Top 30%)1970(Top 18%)1970(Top 42%)
35K21.75 mi0.75 mi9872+2202405+742405+745463(Top 21%)1088(Top 10%)1088(Top 23%)
23M23.00 mi1.25 mi9268+6042171+2342171+2343426(Top 13%)431(Top 4%)431(Top 9%)
24M24.00 mi1.00 mi8955+3132056+1152056+1153924(Top 15%)661(Top 6%)661(Top 14%)
40K24.85 mi0.85 mi8630+3251957+991957+993276(Top 13%)533(Top 5%)533(Top 11%)
25.2M25.20 mi0.35 mi8413+2171888+691888+691339(Top 5%)124(Top 1%)124(Top 3%)
Finish26.22 mi1.02 mi8055+3581767+1211767+1211983(Top 8%)241(Top 2%)241(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9510

Females

1927

F18-39

1927

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6709

Females

780

F18-39

780

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9510

Females

1927

F18-39

1927

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12343

Females

3496

F18-39

3496

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

11467

Females

3035

F18-39

3035

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

13618

Females

4386

F18-39

4386

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

12944

Females

4245

F18-39

4245

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

11806

Females

3911

F18-39

3911

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

7550

Females

1970

F18-39

1970

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5463

Females

1088

F18-39

1088

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3426

Females

431

F18-39

431

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3924

Females

661

F18-39

661

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3276

Females

533

F18-39

533

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1339

Females

124

F18-39

124

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

1983

Females

241

F18-39

241

Passing Analysis

Category:
Athletes Passed
2757*
Passed By
4626
Net Change
-1873
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6182
5K → 10K106338-232#6182#6414
10K → 15K15917-902#6414#7316
15K → 20K331252-1219#7316#8535
20K → Half7160-153#8535#8688
Half → 25K50960-911#8688#9599
25K → 30K108756-650#9599#10249
30K → 20M116217-102#10249#10351
20M → 21M28324+259#10351#10092
21M → 35K222*2+220#10092#9872
35K → 23M604*0+604#9872#9268
23M → 24M3130+313#9268#8955
24M → 40K3250+325#8955#8630
40K → 25.2M2170+217#8630#8413
25.2M → Finish3580+358#8413#8055
TOTALS2757*4626-1873

* 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