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BOSTON MARATHON 2024

Rachel Baker Devine

Bib: 16247•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 24%
Gender (Female)
#0 / 10924
Top 9%
Division (F18-39)
#0 / 4660
Top 16%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:00
Rank: #12498
Start → 5K
24:00 | 7:43/mi
10K· 6.21 mi
47:27
Rank: #11545 (+953)
5K → 10K
23:27 | 7:33/mi
15K· 9.32 mi
1:10:42
Rank: #10851 (+694)
10K → 15K
23:15 | 7:29/mi
20K· 12.43 mi
1:33:33
Rank: #9847 (+1004)
15K → 20K
22:51 | 7:21/mi
Half· 13.11 mi
1:38:26
Rank: #9644 (+203)
20K → Half
4:53 | 7:09/mi
25K· 15.53 mi
1:56:16
Rank: #8957 (+687)
Half → 25K
17:50 | 7:21/mi
30K· 18.64 mi
2:19:59
Rank: #8219 (+738)
25K → 30K
23:43 | 7:38/mi
20M
2:30:22
Rank: #7878 (+341)
30K → 20M
10:23 | 7:38/mi
21M
2:38:38
Rank: #7601 (+277)
20M → 21M
8:16 | 8:16/mi
35K· 21.75 mi
2:43:59
Rank: #7357 (+244)
21M → 35K
5:21 | 7:09/mi
23M
2:53:06
Rank: #6882 (+475)
35K → 23M
9:07 | 7:17/mi
24M
3:00:14
Rank: #6561 (+321)
23M → 24M
7:08 | 7:08/mi
40K· 24.85 mi
3:06:31
Rank: #6307 (+254)
24M → 40K
6:17 | 7:21/mi
25.2M
3:09:18
Rank: #6212 (+95)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:16:24
Rank: #6007 (+205)
25.2M → Finish
7:06 | 6:58/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:26
Pace7:31 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:58
Pace7:28 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0824:007:4324:00
7:43
-
10K
6.21 mi11:38:3547:277:3823:27
7:33
-0:10
15K
9.32 mi12:01:501:10:427:3523:15
7:29
-0:04
20K
12.43 mi12:24:411:33:337:3222:51
7:21
-0:08
Half
13.11 mi12:29:341:38:267:314:53
7:09
-0:12
25K
15.53 mi12:47:241:56:167:2917:50
7:21
+0:12
30K
18.64 mi13:11:072:19:597:3123:43
7:38
+0:17
20M
20.00 mi13:21:302:30:227:3110:23
7:38
0:00
21M
21.00 mi13:29:462:38:387:338:16
8:16
+0:38
35K
21.75 mi13:35:072:43:597:325:21
7:09
-1:07
23M
23.00 mi13:44:142:53:067:329:07
7:17
+0:08
24M
24.00 mi13:51:223:00:147:317:08
7:08
-0:09
40K
24.85 mi13:57:393:06:317:306:17
7:21
+0:13
25.2M
25.20 mi14:00:263:09:187:312:47
8:04
+0:43
Finish
26.22 mi14:07:323:16:247:307:06
6:58
-1:06

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

6:58 /mi

Average Pace

7:30 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:21

82% of race

Time at Steady Pace

26:47

14% of race

Time at Slower Pace

8:16

4% of race

Average Pace: 7:29 /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 mi11:15:0824:007:4324:00
7:43
#12498
10K
6.21 mi11:38:3547:277:3823:27
7:33
#11545
15K
9.32 mi12:01:501:10:427:3523:15
7:29
#10851
20K
12.43 mi12:24:411:33:337:3222:51
7:21
#9847
Half
13.11 mi12:29:341:38:267:314:53
7:09
#9644
25K
15.53 mi12:47:241:56:167:2917:50
7:21
#8957
30K
18.64 mi13:11:072:19:597:3123:43
7:38
#8219
20M
20.00 mi13:21:302:30:227:3110:23
7:38
#7878
21M
21.00 mi13:29:462:38:387:338:16
8:16
#7601
35K
21.75 mi13:35:072:43:597:325:21
7:09
#7357
23M
23.00 mi13:44:142:53:067:329:07
7:17
#6882
24M
24.00 mi13:51:223:00:147:317:08
7:08
#6561
40K
24.85 mi13:57:393:06:317:306:17
7:21
#6307
25.2M
25.20 mi14:00:263:09:187:312:47
8:04
#6212
Finish
26.22 mi14:07:323:16:247:307:06
6:58
#6007
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi12498340834089545(Top 37%)1941(Top 18%)1941(Top 42%)
10K6.21 mi3.10 mi11545+9532899+5092899+50910655(Top 42%)2440(Top 22%)2440(Top 52%)
15K9.32 mi3.11 mi10851+6942547+3522547+3529545(Top 37%)1941(Top 18%)1941(Top 42%)
20K12.43 mi3.11 mi9847+10042064+4832064+4837336(Top 29%)1119(Top 10%)1119(Top 24%)
Half13.11 mi0.68 mi9644+2031974+901974+906739(Top 26%)906(Top 8%)906(Top 19%)
25K15.53 mi2.42 mi8957+6871690+2841690+2846157(Top 24%)868(Top 8%)868(Top 19%)
30K18.64 mi3.11 mi8219+7381482+2081482+2085787(Top 23%)906(Top 8%)906(Top 19%)
20M20.00 mi1.36 mi7878+3411388+941388+944950(Top 19%)725(Top 7%)725(Top 16%)
21M21.00 mi1.00 mi7601+2771318+701318+705206(Top 20%)969(Top 9%)969(Top 21%)
35K21.75 mi0.75 mi7357+2441242+761242+763656(Top 14%)442(Top 4%)442(Top 9%)
23M23.00 mi1.25 mi6882+4751115+1271115+1272858(Top 11%)310(Top 3%)310(Top 7%)
24M24.00 mi1.00 mi6561+3211043+721043+722789(Top 11%)330(Top 3%)330(Top 7%)
40K24.85 mi0.85 mi6307+254986+57986+573010(Top 12%)433(Top 4%)433(Top 9%)
25.2M25.20 mi0.35 mi6212+95973+13973+133020(Top 12%)483(Top 4%)483(Top 10%)
Finish26.22 mi1.02 mi6007+205934+39934+393034(Top 12%)483(Top 4%)483(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9545

Females

1941

F18-39

1941

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

10655

Females

2440

F18-39

2440

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9545

Females

1941

F18-39

1941

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

7336

Females

1119

F18-39

1119

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

6739

Females

906

F18-39

906

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6157

Females

868

F18-39

868

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

5787

Females

906

F18-39

906

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

4950

Females

725

F18-39

725

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5206

Females

969

F18-39

969

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3656

Females

442

F18-39

442

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2858

Females

310

F18-39

310

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2789

Females

330

F18-39

330

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3010

Females

433

F18-39

433

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3020

Females

483

F18-39

483

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3034

Females

483

F18-39

483

Passing Analysis

Category:
Athletes Passed
6574*
Passed By
83
Net Change
+6491
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12498
5K → 10K98734+953#12498#11545
10K → 15K70511+694#11545#10851
15K → 20K1006*2+1004#10851#9847
20K → Half2030+203#9847#9644
Half → 25K6881+687#9644#8957
25K → 30K7468+738#8957#8219
30K → 20M3443+341#8219#7878
20M → 21M29215+277#7878#7601
21M → 35K2440+244#7601#7357
35K → 23M4750+475#7357#6882
23M → 24M3221+321#6882#6561
24M → 40K2573+254#6561#6307
40K → 25.2M983+95#6307#6212
25.2M → Finish2072+205#6212#6007
TOTALS6574*83+6491

* 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