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BOSTON MARATHON 2024

Christina Nash

Bib: 12425•F

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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
24:00
Rank: #12516
Start → 5K
24:00 | 7:43/mi
10K· 6.21 mi
48:15
Rank: #12612 (-96)
5K → 10K
24:15 | 7:48/mi
15K· 9.32 mi
1:12:51
Rank: #12655 (-43)
10K → 15K
24:36 | 7:55/mi
20K· 12.43 mi
1:38:09
Rank: #12639 (+16)
15K → 20K
25:18 | 8:09/mi
Half· 13.11 mi
1:43:42
Rank: #12680 (-41)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:04:19
Rank: #12748 (-68)
Half → 25K
20:37 | 8:30/mi
30K· 18.64 mi
2:36:42
Rank: #14246 (-1498)
25K → 30K
32:23 | 10:25/mi
20M
2:53:05
Rank: #15266 (-1020)
30K → 20M
16:23 | 12:03/mi
21M
3:04:08
Rank: #15365 (-99)
20M → 21M
11:03 | 11:03/mi
35K· 21.75 mi
3:12:11
Rank: #15619 (-254)
21M → 35K
8:03 | 10:46/mi
23M
3:27:03
Rank: #16126 (-507)
35K → 23M
14:52 | 11:52/mi
24M
3:37:48
Rank: #16273 (-147)
23M → 24M
10:45 | 10:45/mi
40K· 24.85 mi
3:48:47
Rank: #16649 (-376)
24M → 40K
10:59 | 12:51/mi
25.2M
3:52:34
Rank: #16602 (+47)
40K → 25.2M
3:47 | 10:58/mi
Finish· 26.22 mi
4:01:59
Rank: #16525 (+77)
25.2M → Finish
9:25 | 9:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:42
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time2:18:17
Pace10:33 /mi
📊Positive Split: 33.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1524:007:4324:00
7:43
-
10K
6.21 mi11:17:3048:157:4624:15
7:48
+0:05
15K
9.32 mi11:42:061:12:517:4924:36
7:55
+0:07
20K
12.43 mi12:07:241:38:097:5425:18
8:09
+0:14
Half
13.11 mi12:12:571:43:427:555:33
8:08
-0:01
25K
15.53 mi12:33:342:04:198:0020:37
8:30
+0:22
30K
18.64 mi13:05:572:36:428:2432:23
10:25
+1:55
20M
20.00 mi13:22:202:53:058:3916:23
12:03
+1:38
21M
21.00 mi13:33:233:04:088:4611:03
11:03
-1:00
35K
21.75 mi13:41:263:12:118:508:03
10:46
-0:17
23M
23.00 mi13:56:183:27:039:0014:52
11:52
+1:06
24M
24.00 mi14:07:033:37:489:0510:45
10:45
-1:07
40K
24.85 mi14:18:023:48:479:1210:59
12:51
+2:06
25.2M
25.20 mi14:21:493:52:349:143:47
10:58
-1:53
Finish
26.22 mi14:31:144:01:599:149:25
9:14
-1:44

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

7:43 /mi

Average Pace

9:14 /mi

Slowest Pace

12:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:44

55% of race

Time at Steady Pace

1:06:01

27% of race

Time at Slower Pace

42:14

17% of race

Average Pace: 9:14 /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 mi10:53:1524:007:4324:00
7:43
#12516
10K
6.21 mi11:17:3048:157:4624:15
7:48
#12612
15K
9.32 mi11:42:061:12:517:4924:36
7:55
#12655
20K
12.43 mi12:07:241:38:097:5425:18
8:09
#12639
Half
13.11 mi12:12:571:43:427:555:33
8:08
#12680
25K
15.53 mi12:33:342:04:198:0020:37
8:30
#12748
30K
18.64 mi13:05:572:36:428:2432:23
10:25
#14246
20M
20.00 mi13:22:202:53:058:3916:23
12:03
#15266
21M
21.00 mi13:33:233:04:088:4611:03
11:03
#15365
35K
21.75 mi13:41:263:12:118:508:03
10:46
#15619
23M
23.00 mi13:56:183:27:039:0014:52
11:52
#16126
24M
24.00 mi14:07:033:37:489:0510:45
10:45
#16273
40K
24.85 mi14:18:023:48:479:1210:59
12:51
#16649
25.2M
25.20 mi14:21:493:52:349:143:47
10:58
#16602
Finish
26.22 mi14:31:144:01:599:149:25
9:14
#16525
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi125163426342612843(Top 50%)3716(Top 34%)3716(Top 80%)
10K6.21 mi3.10 mi12612-963506-803506-8012719(Top 50%)3602(Top 33%)3602(Top 77%)
15K9.32 mi3.11 mi12655-433553-473553-4712843(Top 50%)3716(Top 34%)3716(Top 80%)
20K12.43 mi3.11 mi12639+163565-123565-1212812(Top 50%)3748(Top 34%)3748(Top 80%)
Half13.11 mi0.68 mi12680-413604-393604-3913697(Top 54%)4326(Top 40%)4326(Top 93%)
25K15.53 mi2.42 mi12748-683677-733677-7313090(Top 51%)4094(Top 37%)4094(Top 88%)
30K18.64 mi3.11 mi14246-14984627-9504627-95018592(Top 73%)7353(Top 67%)7353(Top 158%)
20M20.00 mi1.36 mi15266-10205286-6595286-65921467(Top 84%)8991(Top 82%)8991(Top 193%)
21M21.00 mi1.00 mi15365-995386-1005386-10016479(Top 64%)6588(Top 60%)6588(Top 141%)
35K21.75 mi0.75 mi15619-2545561-1755561-17519253(Top 75%)7954(Top 73%)7954(Top 171%)
23M23.00 mi1.25 mi16126-5075877-3165877-31620469(Top 80%)8626(Top 79%)8626(Top 185%)
24M24.00 mi1.00 mi16273-1475990-1135990-11318559(Top 73%)7733(Top 71%)7733(Top 166%)
40K24.85 mi0.85 mi16649-3766233-2436233-24322019(Top 86%)9474(Top 87%)9474(Top 203%)
25.2M25.20 mi0.35 mi16602+476219+146219+1414434(Top 56%)5777(Top 53%)5777(Top 124%)
Finish26.22 mi1.02 mi16525+776204+156204+1515335(Top 60%)6167(Top 56%)6167(Top 132%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

12843

Females

3716

F18-39

3716

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

12719

Females

3602

F18-39

3602

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

12843

Females

3716

F18-39

3716

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

12812

Females

3748

F18-39

3748

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

13697

Females

4326

F18-39

4326

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

13090

Females

4094

F18-39

4094

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

18592

Females

7353

F18-39

7353

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

21467

Females

8991

F18-39

8991

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

16479

Females

6588

F18-39

6588

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

19253

Females

7954

F18-39

7954

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

20469

Females

8626

F18-39

8626

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

18559

Females

7733

F18-39

7733

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22019

Females

9474

F18-39

9474

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14434

Females

5777

F18-39

5777

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15335

Females

6167

F18-39

6167

Passing Analysis

Category:
Athletes Passed
1440
Passed By
5449
Net Change
-4009
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12516
5K → 10K243339-96#12516#12612
10K → 15K213256-43#12612#12655
15K → 20K261245+16#12655#12639
20K → Half4081-41#12639#12680
Half → 25K237305-68#12680#12748
25K → 30K431541-1498#12748#14246
30K → 20M81028-1020#14246#15266
20M → 21M93192-99#15266#15365
21M → 35K31285-254#15365#15619
35K → 23M22529-507#15619#16126
23M → 24M51198-147#16126#16273
24M → 40K29405-376#16273#16649
40K → 25.2M5710+47#16649#16602
25.2M → Finish11235+77#16602#16525
TOTALS14405449-4009
📊

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