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BOSTON MARATHON 2024

Christa Baker

Bib: 25903•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
37:38
Rank: #25448
Start → 5K
37:38 | 12:07/mi
10K· 6.21 mi
1:12:45
Rank: #25172 (+276)
5K → 10K
35:07 | 11:18/mi
15K· 9.32 mi
1:50:52
Rank: #25098 (+74)
10K → 15K
38:07 | 12:16/mi
20K· 12.43 mi
2:27:26
Rank: #24853 (+245)
15K → 20K
36:34 | 11:46/mi
Half· 13.11 mi
2:36:11
Rank: #24882 (-29)
20K → Half
8:45 | 12:49/mi
25K· 15.53 mi
3:07:31
Rank: #24792 (+90)
Half → 25K
31:20 | 12:55/mi
30K· 18.64 mi
3:48:51
Rank: #24606 (+186)
25K → 30K
41:20 | 13:18/mi
20M
4:05:30
Rank: #24422 (+184)
30K → 20M
16:39 | 12:15/mi
21M
4:20:07
Rank: #24374 (+48)
20M → 21M
14:37 | 14:37/mi
35K· 21.75 mi
4:28:46
Rank: #24314 (+60)
21M → 35K
8:39 | 11:34/mi
23M
4:45:01
Rank: #24252 (+62)
35K → 23M
16:15 | 12:59/mi
24M
4:57:16
Rank: #24178 (+74)
23M → 24M
12:15 | 12:15/mi
40K· 24.85 mi
5:06:59
Rank: #24062 (+116)
24M → 40K
9:43 | 11:22/mi
25.2M
5:11:41
Rank: #24028 (+34)
40K → 25.2M
4:42 | 13:38/mi
Finish· 26.22 mi
5:22:37
Rank: #23954 (+74)
25.2M → Finish
10:56 | 10:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:36:11
Pace11:55 /mi
2nd Half
Distance13.11 mi
Time2:46:26
Pace12:42 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:0837:3812:0737:38
12:07
-
10K
6.21 mi12:30:151:12:4511:4235:07
11:18
-0:49
15K
9.32 mi13:08:221:50:5211:5438:07
12:16
+0:58
20K
12.43 mi13:44:562:27:2611:5236:34
11:46
-0:30
Half
13.11 mi13:53:412:36:1111:558:45
12:49
+1:03
25K
15.53 mi14:25:013:07:3112:0431:20
12:55
+0:06
30K
18.64 mi15:06:213:48:5112:1741:20
13:18
+0:23
20M
20.00 mi15:23:004:05:3012:1616:39
12:15
-1:03
21M
21.00 mi15:37:374:20:0712:2314:37
14:37
+2:22
35K
21.75 mi15:46:164:28:4612:218:39
11:34
-3:03
23M
23.00 mi16:02:314:45:0112:2416:15
12:59
+1:25
24M
24.00 mi16:14:464:57:1612:2312:15
12:15
-0:44
40K
24.85 mi16:24:295:06:5912:219:43
11:22
-0:53
25.2M
25.20 mi16:29:115:11:4112:224:42
13:38
+2:16
Finish
26.22 mi16:40:075:22:3712:1910:56
10:44
-2:54

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

10:44 /mi

Average Pace

12:19 /mi

Slowest Pace

14:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:25

20% of race

Time at Steady Pace

2:21:13

44% of race

Time at Slower Pace

1:56:59

36% of race

Average Pace: 12:18 /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 mi11:55:0837:3812:0737:38
12:07
#25448
10K
6.21 mi12:30:151:12:4511:4235:07
11:18
#25172
15K
9.32 mi13:08:221:50:5211:5438:07
12:16
#25098
20K
12.43 mi13:44:562:27:2611:5236:34
11:46
#24853
Half
13.11 mi13:53:412:36:1111:558:45
12:49
#24882
25K
15.53 mi14:25:013:07:3112:0431:20
12:55
#24792
30K
18.64 mi15:06:213:48:5112:1741:20
13:18
#24606
20M
20.00 mi15:23:004:05:3012:1616:39
12:15
#24422
21M
21.00 mi15:37:374:20:0712:2314:37
14:37
#24374
35K
21.75 mi15:46:164:28:4612:218:39
11:34
#24314
23M
23.00 mi16:02:314:45:0112:2416:15
12:59
#24252
24M
24.00 mi16:14:464:57:1612:2312:15
12:15
#24178
40K
24.85 mi16:24:295:06:5912:219:43
11:22
#24062
25.2M
25.20 mi16:29:115:11:4112:224:42
13:38
#24028
Finish
26.22 mi16:40:075:22:3712:1910:56
10:44
#23954
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25448108581085824914(Top 98%)10523(Top 96%)10523(Top 226%)
10K6.21 mi3.10 mi25172+27610679+17910679+17924588(Top 96%)10316(Top 94%)10316(Top 221%)
15K9.32 mi3.11 mi25098+7410624+5510624+5524914(Top 98%)10523(Top 96%)10523(Top 226%)
20K12.43 mi3.11 mi24853+24510473+15110473+15123715(Top 93%)9853(Top 90%)9853(Top 211%)
Half13.11 mi0.68 mi24882-2910499-2610499-2625103(Top 98%)10689(Top 98%)10689(Top 229%)
25K15.53 mi2.42 mi24792+9010458+4110458+4124135(Top 94%)10154(Top 93%)10154(Top 218%)
30K18.64 mi3.11 mi24606+18610357+10110357+10123626(Top 92%)9968(Top 91%)9968(Top 214%)
20M20.00 mi1.36 mi24422+18410264+9310264+9321781(Top 85%)9150(Top 84%)9150(Top 196%)
21M21.00 mi1.00 mi24374+4810243+2110243+2123122(Top 90%)9847(Top 90%)9847(Top 211%)
35K21.75 mi0.75 mi24314+6010209+3410209+3421013(Top 82%)8848(Top 81%)8848(Top 190%)
23M23.00 mi1.25 mi24252+6210192+1710192+1722512(Top 88%)9613(Top 88%)9613(Top 206%)
24M24.00 mi1.00 mi24178+7410170+2210170+2221935(Top 86%)9411(Top 86%)9411(Top 202%)
40K24.85 mi0.85 mi24062+11610120+5010120+5019044(Top 75%)8042(Top 74%)8042(Top 173%)
25.2M25.20 mi0.35 mi24028+3410105+1510105+1521000(Top 82%)8997(Top 82%)8997(Top 193%)
Finish26.22 mi1.02 mi23954+7410074+3110074+3120661(Top 81%)8811(Top 81%)8811(Top 189%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

24914

Females

10523

F18-39

10523

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

24588

Females

10316

F18-39

10316

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

24914

Females

10523

F18-39

10523

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

23715

Females

9853

F18-39

9853

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

25103

Females

10689

F18-39

10689

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

24135

Females

10154

F18-39

10154

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

23626

Females

9968

F18-39

9968

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

21781

Females

9150

F18-39

9150

20M→21M

20.0 - 21.0 mi

Top 90%
×8stories
+106ft-24ft

Overall

23122

Females

9847

F18-39

9847

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

21013

Females

8848

F18-39

8848

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

22512

Females

9613

F18-39

9613

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

21935

Females

9411

F18-39

9411

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19044

Females

8042

F18-39

8042

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21000

Females

8997

F18-39

8997

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

20661

Females

8811

F18-39

8811

Passing Analysis

Category:
Athletes Passed
1632
Passed By
138
Net Change
+1494
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25448
5K → 10K2760+276#25448#25172
10K → 15K10127+74#25172#25098
15K → 20K2461+245#25098#24853
20K → Half736-29#24853#24882
Half → 25K10818+90#24882#24792
25K → 30K19812+186#24792#24606
30K → 20M1851+184#24606#24422
20M → 21M6719+48#24422#24374
21M → 35K611+60#24374#24314
35K → 23M7513+62#24314#24252
23M → 24M762+74#24252#24178
24M → 40K1182+116#24178#24062
40K → 25.2M362+34#24062#24028
25.2M → Finish784+74#24028#23954
TOTALS1632138+1494
📊

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