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BOSTON MARATHON 2024

Rosie Mahoney

Bib: 15132•F

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 47%
Gender (Female)
#0 / 10924
Top 34%
Division (F18-39)
#0 / 4660
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
7:43/mi
23:58
↑ 97↓ 3451.5%
10K· 6.21 mi
7:49/mi
48:14
↑ 79↓ 1380.4%
15K· 9.32 mi
7:51/mi
1:12:38
↑ 67↓ 78
20K· 12.43 mi
8:08/mi
1:37:55
↑ 106↓ 860.1%
Half· 13.11 mi
8:12/mi
1:43:31
↑ 19↓ 370.5%
25K· 15.53 mi
8:31/mi
2:04:10
↑ 66↓ 880.2%
30K· 18.64 mi
8:52/mi
2:31:44
↑ 181↓ 1480.2%
20M
9:05/mi
2:44:04
↑ 64↓ 500.2%
21M
9:45/mi
2:53:49
↑ 106↓ 241.6%
35K· 21.75 mi
8:44/mi
3:00:21
↑ 17↓ 861.7%
23M
9:05/mi
3:11:44
↑ 23↓ 630.6%
24M
9:03/mi
3:20:47
↓ 821.3%
40K· 24.85 mi
8:57/mi
3:28:26
↓ 200.3%
25.2M
9:54/mi
3:31:51
↑ 13↓ 160.2%
Finish· 26.22 mi
8:23/mi
3:40:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:31
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:56:53
Pace8:55 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:3723:587:4323:58
7:43
-
10K
6.21 mi11:20:5348:147:4624:16
7:49
+0:06
15K
9.32 mi11:45:171:12:387:4824:24
7:51
+0:02
20K
12.43 mi12:10:341:37:557:5325:17
8:08
+0:17
Half
13.11 mi12:16:101:43:317:545:36
8:12
+0:04
25K
15.53 mi12:36:492:04:108:0020:39
8:31
+0:19
30K
18.64 mi13:04:232:31:448:0827:34
8:52
+0:21
20M
20.00 mi13:16:432:44:048:1212:20
9:05
+0:13
21M
21.00 mi13:26:282:53:498:179:45
9:45
+0:40
35K
21.75 mi13:33:003:00:218:186:32
8:44
-1:01
23M
23.00 mi13:44:233:11:448:2011:23
9:05
+0:21
24M
24.00 mi13:53:263:20:478:229:03
9:03
-0:02
40K
24.85 mi14:01:053:28:268:237:39
8:57
-0:06
25.2M
25.20 mi14:04:303:31:518:243:25
9:54
+0:57
Finish
26.22 mi14:13:033:40:248:258:33
8:23
-1:31

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

8:25 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:04

51% of race

Time at Steady Pace

1:11:27

32% of race

Time at Slower Pace

36:53

17% of race

Average Pace: 8:24 /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 mi10:56:3723:587:4323:58
7:43
#12420
10K
6.21 mi11:20:5348:147:4624:16
7:49
#12577
15K
9.32 mi11:45:171:12:387:4824:24
7:51
#12470
20K
12.43 mi12:10:341:37:557:5325:17
8:08
#12499
Half
13.11 mi12:16:101:43:317:545:36
8:12
#12567
25K
15.53 mi12:36:492:04:108:0020:39
8:31
#12661
30K
18.64 mi13:04:232:31:448:0827:34
8:52
#12598
20M
20.00 mi13:16:432:44:048:1212:20
9:05
#12547
21M
21.00 mi13:26:282:53:498:179:45
9:45
#12472
35K
21.75 mi13:33:003:00:218:186:32
8:44
#12440
23M
23.00 mi13:44:233:11:448:2011:23
9:05
#12326
24M
24.00 mi13:53:263:20:478:229:03
9:03
#12281
40K
24.85 mi14:01:053:28:268:237:39
8:57
#12202
25.2M
25.20 mi14:04:303:31:518:243:25
9:54
#12154
Finish
26.22 mi14:13:033:40:248:258:33
8:23
#12072
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi124203368336812363(Top 48%)3439(Top 31%)3439(Top 74%)
10K6.21 mi3.10 mi12577-1573488-1203488-12012753(Top 50%)3623(Top 33%)3623(Top 78%)
15K9.32 mi3.11 mi12470+1073445+433445+4312363(Top 48%)3439(Top 31%)3439(Top 74%)
20K12.43 mi3.11 mi12499-293482-373482-3712776(Top 50%)3722(Top 34%)3722(Top 80%)
Half13.11 mi0.68 mi12567-683534-523534-5214058(Top 55%)4492(Top 41%)4492(Top 96%)
25K15.53 mi2.42 mi12661-943628-943628-9413151(Top 51%)4125(Top 38%)4125(Top 89%)
30K18.64 mi3.11 mi12598+633673-453673-4512604(Top 49%)4056(Top 37%)4056(Top 87%)
20M20.00 mi1.36 mi12547+513714-413714-4112519(Top 49%)4298(Top 39%)4298(Top 92%)
21M21.00 mi1.00 mi12472+753730-163730-1611927(Top 47%)4220(Top 39%)4220(Top 91%)
35K21.75 mi0.75 mi12440+323758-283758-2812010(Top 47%)4287(Top 39%)4287(Top 92%)
23M23.00 mi1.25 mi12326+1143756+23756+211655(Top 46%)4232(Top 39%)4232(Top 91%)
24M24.00 mi1.00 mi12281+453781-253781-2512427(Top 49%)4626(Top 42%)4626(Top 99%)
40K24.85 mi0.85 mi12202+793773+83773+810632(Top 42%)3883(Top 36%)3883(Top 83%)
25.2M25.20 mi0.35 mi12154+483771+23771+210595(Top 41%)3904(Top 36%)3904(Top 84%)
Finish26.22 mi1.02 mi12072+823764+73764+710919(Top 43%)3940(Top 36%)3940(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12363

Females

3439

F18-39

3439

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

12753

Females

3623

F18-39

3623

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12363

Females

3439

F18-39

3439

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

12776

Females

3722

F18-39

3722

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14058

Females

4492

F18-39

4492

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

13151

Females

4125

F18-39

4125

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

12604

Females

4056

F18-39

4056

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

12519

Females

4298

F18-39

4298

20M→21M

20.0 - 21.0 mi

Top 47%
×8story building
+106ft-24ft

Overall

11927

Females

4220

F18-39

4220

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

12010

Females

4287

F18-39

4287

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

11655

Females

4232

F18-39

4232

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

12427

Females

4626

F18-39

4626

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

10632

Females

3883

F18-39

3883

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10595

Females

3904

F18-39

3904

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

10919

Females

3940

F18-39

3940

Passing Analysis

Category:
Athletes Passed
2313
Passed By
1965
Net Change
+348
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12420
5K → 10K219376-157#12420#12577
10K → 15K275168+107#12577#12470
15K → 20K239268-29#12470#12499
20K → Half2997-68#12499#12567
Half → 25K224318-94#12567#12661
25K → 30K326263+63#12661#12598
30K → 20M152101+51#12598#12547
20M → 21M16590+75#12547#12472
21M → 35K8452+32#12472#12440
35K → 23M18773+114#12440#12326
23M → 24M12378+45#12326#12281
24M → 40K11536+79#12281#12202
40K → 25.2M6113+48#12202#12154
25.2M → Finish11432+82#12154#12072
TOTALS23131965+348
📊

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