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BOSTON MARATHON 2024

Marissa Rimmer

Bib: 13763•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 23%
Gender (Female)
#0 / 10924
Top 8%
Masters (Masters Women)
#0 / 6263
Top 3%
Division (F45-49)
#0 / 1753
Top 3%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:11/mi
22:18
↑ 97↓ 3451.5%
10K· 6.21 mi
7:08/mi
44:27
↑ 79↓ 1380.4%
15K· 9.32 mi
7:30/mi
1:07:44
↑ 67↓ 78
20K· 12.43 mi
7:21/mi
1:30:33
↑ 106↓ 860.1%
Half· 13.11 mi
7:20/mi
1:35:33
↑ 19↓ 370.5%
25K· 15.53 mi
7:29/mi
1:53:41
↑ 66↓ 880.2%
30K· 18.64 mi
7:40/mi
2:17:30
↑ 181↓ 1480.2%
20M
7:46/mi
2:28:03
↑ 64↓ 500.2%
21M
8:07/mi
2:36:10
↑ 106↓ 241.6%
35K· 21.75 mi
8:21/mi
2:42:25
↑ 17↓ 861.7%
23M
7:42/mi
2:52:03
↑ 23↓ 630.6%
24M
7:35/mi
2:59:38
↓ 821.3%
40K· 24.85 mi
7:34/mi
3:06:06
↓ 200.3%
25.2M
8:22/mi
3:08:59
↑ 13↓ 160.2%
Finish· 26.22 mi
7:04/mi
3:16:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:33
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:40:38
Pace7:41 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2922:187:1122:18
7:11
-
10K
6.21 mi11:14:3844:277:0922:09
7:08
-0:03
15K
9.32 mi11:37:551:07:447:1623:17
7:30
+0:22
20K
12.43 mi12:00:441:30:337:1722:49
7:21
-0:09
Half
13.11 mi12:05:441:35:337:175:00
7:20
-0:01
25K
15.53 mi12:23:521:53:417:1918:08
7:29
+0:09
30K
18.64 mi12:47:412:17:307:2323:49
7:40
+0:11
20M
20.00 mi12:58:142:28:037:2410:33
7:46
+0:06
21M
21.00 mi13:06:212:36:107:268:07
8:07
+0:21
35K
21.75 mi13:12:362:42:257:286:15
8:21
+0:14
23M
23.00 mi13:22:142:52:037:299:38
7:42
-0:39
24M
24.00 mi13:29:492:59:387:297:35
7:35
-0:07
40K
24.85 mi13:36:173:06:067:296:28
7:34
-0:01
25.2M
25.20 mi13:39:103:08:597:302:53
8:22
+0:48
Finish
26.22 mi13:46:223:16:117:297:12
7:04
-1:18

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

7:04 /mi

Average Pace

7:29 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:56

91% of race

Time at Steady Pace

8:07

4% of race

Time at Slower Pace

9:08

5% 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 mi10:52:2922:187:1122:18
7:11
#8262
10K
6.21 mi11:14:3844:277:0922:09
7:08
#7803
15K
9.32 mi11:37:551:07:447:1623:17
7:30
#8349
20K
12.43 mi12:00:441:30:337:1722:49
7:21
#8011
Half
13.11 mi12:05:441:35:337:175:00
7:20
#7991
25K
15.53 mi12:23:521:53:417:1918:08
7:29
#7736
30K
18.64 mi12:47:412:17:307:2323:49
7:40
#7297
20M
20.00 mi12:58:142:28:037:2410:33
7:46
#7098
21M
21.00 mi13:06:212:36:107:268:07
8:07
#6792
35K
21.75 mi13:12:362:42:257:286:15
8:21
#6841
23M
23.00 mi13:22:142:52:037:299:38
7:42
#6562
24M
24.00 mi13:29:492:59:387:297:35
7:35
#6399
40K
24.85 mi13:36:173:06:067:296:28
7:34
#6220
25.2M
25.20 mi13:39:103:08:597:302:53
8:22
#6136
Finish
26.22 mi13:46:223:16:117:297:12
7:04
#5966
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi8262128012809647(Top 38%)1992(Top 18%)1992(Top 114%)
10K6.21 mi3.10 mi7803+4591125+1551125+1557483(Top 29%)1026(Top 9%)1026(Top 59%)
15K9.32 mi3.11 mi8349-5461363-2381363-2389647(Top 38%)1992(Top 18%)1992(Top 114%)
20K12.43 mi3.11 mi8011+3381252+1111252+1117281(Top 28%)1104(Top 10%)1104(Top 63%)
Half13.11 mi0.68 mi7991+201246+61246+67900(Top 31%)1308(Top 12%)1308(Top 75%)
25K15.53 mi2.42 mi7736+2551191+551191+556852(Top 27%)1113(Top 10%)1113(Top 63%)
30K18.64 mi3.11 mi7297+4391091+1001091+1005951(Top 23%)956(Top 9%)956(Top 55%)
20M20.00 mi1.36 mi7098+1991057+341057+345543(Top 22%)946(Top 9%)946(Top 54%)
21M21.00 mi1.00 mi6792+3061003+541003+544632(Top 18%)755(Top 7%)755(Top 43%)
35K21.75 mi0.75 mi6841-491053-501053-509891(Top 39%)3157(Top 29%)3157(Top 180%)
23M23.00 mi1.25 mi6562+279999+54999+544370(Top 17%)750(Top 7%)750(Top 43%)
24M24.00 mi1.00 mi6399+163981+18981+184481(Top 18%)874(Top 8%)874(Top 50%)
40K24.85 mi0.85 mi6220+179963+18963+183779(Top 15%)701(Top 6%)701(Top 40%)
25.2M25.20 mi0.35 mi6136+84951+12951+123969(Top 16%)811(Top 7%)811(Top 46%)
Finish26.22 mi1.02 mi5966+170920+31920+313446(Top 13%)612(Top 6%)612(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

9647

Females

1992

F45-49

1992

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

7483

Females

1026

F45-49

1026

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

9647

Females

1992

F45-49

1992

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

7281

Females

1104

F45-49

1104

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

7900

Females

1308

F45-49

1308

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

6852

Females

1113

F45-49

1113

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

5951

Females

956

F45-49

956

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

5543

Females

946

F45-49

946

20M→21M

20.0 - 21.0 mi

Top 18%
×8story building
+106ft-24ft

Overall

4632

Females

755

F45-49

755

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

9891

Females

3157

F45-49

3157

35K→23M

21.8 - 23.0 mi

Top 17%
×5story building
+23ft-63ft

Overall

4370

Females

750

F45-49

750

23M→24M

23.0 - 24.0 mi

Top 18%
×6story building
+12ft-82ft

Overall

4481

Females

874

F45-49

874

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3779

Females

701

F45-49

701

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

3969

Females

811

F45-49

811

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3446

Females

612

F45-49

612

Passing Analysis

Category:
Athletes Passed
3271
Passed By
975
Net Change
+2296
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8262
5K → 10K51556+459#8262#7803
10K → 15K57603-546#7803#8349
15K → 20K36931+338#8349#8011
20K → Half4424+20#8011#7991
Half → 25K30247+255#7991#7736
25K → 30K47536+439#7736#7297
30K → 20M21920+199#7297#7098
20M → 21M3148+306#7098#6792
21M → 35K57106-49#6792#6841
35K → 23M2889+279#6841#6562
23M → 24M18017+163#6562#6399
24M → 40K1867+179#6399#6220
40K → 25.2M884+84#6220#6136
25.2M → Finish1777+170#6136#5966
TOTALS3271975+2296
📊

Passing Visuals

Category:
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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