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BOSTON MARATHON 2024

Rachel Mcguire

Bib: 28930•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
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
8:37/mi
26:46
↑ 97↓ 3451.5%
10K· 6.21 mi
8:39/mi
53:37
↑ 79↓ 1380.4%
15K· 9.32 mi
8:53/mi
1:21:13
↑ 67↓ 78
20K· 12.43 mi
9:18/mi
1:50:08
↑ 106↓ 860.1%
Half· 13.11 mi
9:13/mi
1:56:25
↑ 19↓ 370.5%
25K· 15.53 mi
9:43/mi
2:19:58
↑ 66↓ 880.2%
30K· 18.64 mi
10:01/mi
2:51:04
↑ 181↓ 1480.2%
20M
10:15/mi
3:05:00
↑ 64↓ 500.2%
21M
10:50/mi
3:15:50
↑ 106↓ 241.6%
35K· 21.75 mi
9:57/mi
3:23:17
↑ 17↓ 861.7%
23M
10:34/mi
3:36:31
↑ 23↓ 630.6%
24M
10:13/mi
3:46:44
↓ 821.3%
40K· 24.85 mi
10:29/mi
3:55:42
↓ 200.3%
25.2M
11:36/mi
3:59:42
↑ 13↓ 160.2%
Finish· 26.22 mi
9:54/mi
4:09:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:25
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:13:22
Pace10:10 /mi
📊Positive Split: 14.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:0326:468:3726:46
8:37
-
10K
6.21 mi12:16:5453:378:3826:51
8:39
+0:02
15K
9.32 mi12:44:301:21:138:4327:36
8:53
+0:14
20K
12.43 mi13:13:251:50:088:5228:55
9:18
+0:25
Half
13.11 mi13:19:421:56:258:536:17
9:13
-0:05
25K
15.53 mi13:43:152:19:589:0123:33
9:43
+0:30
30K
18.64 mi14:14:212:51:049:1131:06
10:01
+0:18
20M
20.00 mi14:28:173:05:009:1513:56
10:15
+0:14
21M
21.00 mi14:39:073:15:509:2010:50
10:50
+0:35
35K
21.75 mi14:46:343:23:179:217:27
9:57
-0:53
23M
23.00 mi14:59:483:36:319:2513:14
10:34
+0:37
24M
24.00 mi15:10:013:46:449:2710:13
10:13
-0:21
40K
24.85 mi15:18:593:55:429:298:58
10:29
+0:16
25.2M
25.20 mi15:22:593:59:429:314:00
11:36
+1:07
Finish
26.22 mi15:33:044:09:479:3210:05
9:54
-1:42

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

8:37 /mi

Average Pace

9:32 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:25

47% of race

Time at Steady Pace

1:36:20

39% of race

Time at Slower Pace

37:02

15% of race

Average Pace: 9:32 /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 mi11:50:0326:468:3726:46
8:37
#18409
10K
6.21 mi12:16:5453:378:3826:51
8:39
#18229
15K
9.32 mi12:44:301:21:138:4327:36
8:53
#18239
20K
12.43 mi13:13:251:50:088:5228:55
9:18
#18316
Half
13.11 mi13:19:421:56:258:536:17
9:13
#18361
25K
15.53 mi13:43:152:19:589:0123:33
9:43
#18349
30K
18.64 mi14:14:212:51:049:1131:06
10:01
#18150
20M
20.00 mi14:28:173:05:009:1513:56
10:15
#18111
21M
21.00 mi14:39:073:15:509:2010:50
10:50
#17967
35K
21.75 mi14:46:343:23:179:217:27
9:57
#17915
23M
23.00 mi14:59:483:36:319:2513:14
10:34
#17843
24M
24.00 mi15:10:013:46:449:2710:13
10:13
#17788
40K
24.85 mi15:18:593:55:429:298:58
10:29
#17738
25.2M
25.20 mi15:22:593:59:429:314:00
11:36
#17696
Finish
26.22 mi15:33:044:09:479:3210:05
9:54
#17680
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi184096999699918373(Top 72%)6906(Top 63%)6906(Top 428%)
10K6.21 mi3.10 mi18229+1806877+1226877+12218087(Top 71%)6775(Top 62%)6775(Top 420%)
15K9.32 mi3.11 mi18239-106873+46873+418373(Top 72%)6906(Top 63%)6906(Top 428%)
20K12.43 mi3.11 mi18316-776910-376910-3718579(Top 73%)7042(Top 64%)7042(Top 437%)
Half13.11 mi0.68 mi18361-456934-246934-2419128(Top 75%)7406(Top 68%)7406(Top 459%)
25K15.53 mi2.42 mi18349+126961-276961-2718272(Top 72%)6977(Top 64%)6977(Top 433%)
30K18.64 mi3.11 mi18150+1996916+456916+4517382(Top 68%)6724(Top 62%)6724(Top 417%)
20M20.00 mi1.36 mi18111+396926-106926-1017283(Top 68%)6867(Top 63%)6867(Top 426%)
21M21.00 mi1.00 mi17967+1446873+536873+5315895(Top 62%)6278(Top 57%)6278(Top 389%)
35K21.75 mi0.75 mi17915+526865+86865+817029(Top 67%)6867(Top 63%)6867(Top 426%)
23M23.00 mi1.25 mi17843+726848+176848+1717238(Top 67%)7025(Top 64%)7025(Top 436%)
24M24.00 mi1.00 mi17788+556846+26846+217034(Top 67%)6965(Top 64%)6965(Top 432%)
40K24.85 mi0.85 mi17738+506838+86838+816672(Top 65%)6848(Top 63%)6848(Top 425%)
25.2M25.20 mi0.35 mi17696+426826+126826+1216346(Top 64%)6717(Top 61%)6717(Top 416%)
Finish26.22 mi1.02 mi17680+166846-206846-2018055(Top 71%)7529(Top 69%)7529(Top 467%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

18373

Females

6906

F40-44

6906

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

18087

Females

6775

F40-44

6775

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

18373

Females

6906

F40-44

6906

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

18579

Females

7042

F40-44

7042

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

19128

Females

7406

F40-44

7406

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

18272

Females

6977

F40-44

6977

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

17382

Females

6724

F40-44

6724

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

17283

Females

6867

F40-44

6867

20M→21M

20.0 - 21.0 mi

Top 62%
×8story building
+106ft-24ft

Overall

15895

Females

6278

F40-44

6278

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

17029

Females

6867

F40-44

6867

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

17238

Females

7025

F40-44

7025

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

17034

Females

6965

F40-44

6965

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16672

Females

6848

F40-44

6848

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16346

Females

6717

F40-44

6717

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

18055

Females

7529

F40-44

7529

Passing Analysis

Category:
Athletes Passed
2239
Passed By
1510
Net Change
+729
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18409
5K → 10K376196+180#18409#18229
10K → 15K232242-10#18229#18239
15K → 20K216293-77#18239#18316
20K → Half2873-45#18316#18361
Half → 25K222210+12#18361#18349
25K → 30K342143+199#18349#18150
30K → 20M11172+39#18150#18111
20M → 21M18844+144#18111#17967
21M → 35K8533+52#17967#17915
35K → 23M13462+72#17915#17843
23M → 24M9338+55#17843#17788
24M → 40K8030+50#17788#17738
40K → 25.2M5412+42#17738#17696
25.2M → Finish7862+16#17696#17680
TOTALS22391510+729
📊

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