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BOSTON MARATHON 2024

Suzanne Lundy

Bib: 18545•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 41%
Masters (Masters Women)
#0 / 6263
Top 29%
Division (F40-44)
#0 / 1613
Top 49%
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
8:06/mi
25:11
↑ 97↓ 3451.5%
10K· 6.21 mi
8:12/mi
50:41
↑ 79↓ 1380.4%
15K· 9.32 mi
8:15/mi
1:16:19
↑ 67↓ 78
20K· 12.43 mi
8:32/mi
1:42:50
↑ 106↓ 860.1%
Half· 13.11 mi
8:24/mi
1:48:34
↑ 19↓ 370.5%
25K· 15.53 mi
8:43/mi
2:09:41
↑ 66↓ 880.2%
30K· 18.64 mi
8:53/mi
2:37:18
↑ 181↓ 1480.2%
20M
9:07/mi
2:49:42
↑ 64↓ 500.2%
21M
9:28/mi
2:59:10
↑ 106↓ 241.6%
35K· 21.75 mi
8:27/mi
3:05:29
↑ 17↓ 861.7%
23M
8:58/mi
3:16:43
↑ 23↓ 630.6%
24M
8:58/mi
3:25:41
↓ 821.3%
40K· 24.85 mi
9:30/mi
3:33:48
↓ 200.3%
25.2M
9:30/mi
3:37:05
↑ 13↓ 160.2%
Finish· 26.22 mi
8:29/mi
3:45:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:34
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time1:57:10
Pace8:56 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3625:118:0625:11
8:06
-
10K
6.21 mi11:42:0650:418:0925:30
8:12
+0:06
15K
9.32 mi12:07:441:16:198:1125:38
8:15
+0:03
20K
12.43 mi12:34:151:42:508:1626:31
8:32
+0:17
Half
13.11 mi12:39:591:48:348:175:44
8:24
-0:08
25K
15.53 mi13:01:062:09:418:2121:07
8:43
+0:19
30K
18.64 mi13:28:432:37:188:2627:37
8:53
+0:10
20M
20.00 mi13:41:072:49:428:2912:24
9:07
+0:14
21M
21.00 mi13:50:352:59:108:329:28
9:28
+0:21
35K
21.75 mi13:56:543:05:298:326:19
8:27
-1:01
23M
23.00 mi14:08:083:16:438:3311:14
8:58
+0:31
24M
24.00 mi14:17:063:25:418:348:58
8:58
0:00
40K
24.85 mi14:25:133:33:488:368:07
9:30
+0:32
25.2M
25.20 mi14:28:303:37:058:373:17
9:30
0:00
Finish
26.22 mi14:37:093:45:448:378:39
8:29
-1:01

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

8:06 /mi

Average Pace

8:37 /mi

Slowest Pace

9:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:16

76% of race

Time at Steady Pace

53:28

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:37 /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 mi11:16:3625:118:0625:11
8:06
#15427
10K
6.21 mi11:42:0650:418:0925:30
8:12
#15493
15K
9.32 mi12:07:441:16:198:1125:38
8:15
#15270
20K
12.43 mi12:34:151:42:508:1626:31
8:32
#15163
Half
13.11 mi12:39:591:48:348:175:44
8:24
#15156
25K
15.53 mi13:01:062:09:418:2121:07
8:43
#14921
30K
18.64 mi13:28:432:37:188:2627:37
8:53
#14455
20M
20.00 mi13:41:072:49:428:2912:24
9:07
#14288
21M
21.00 mi13:50:352:59:108:329:28
9:28
#14040
35K
21.75 mi13:56:543:05:298:326:19
8:27
#13861
23M
23.00 mi14:08:083:16:438:3311:14
8:58
#13658
24M
24.00 mi14:17:063:25:418:348:58
8:58
#13555
40K
24.85 mi14:25:133:33:488:368:07
9:30
#13531
25.2M
25.20 mi14:28:303:37:058:373:17
9:30
#13419
Finish
26.22 mi14:37:093:45:448:378:39
8:29
#13307
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi154275206520615009(Top 59%)4965(Top 45%)4965(Top 308%)
10K6.21 mi3.10 mi15493-665241-355241-3515594(Top 61%)5274(Top 48%)5274(Top 327%)
15K9.32 mi3.11 mi15270+2235111+1305111+13015009(Top 59%)4965(Top 45%)4965(Top 308%)
20K12.43 mi3.11 mi15163+1075050+615050+6114988(Top 59%)5002(Top 46%)5002(Top 310%)
Half13.11 mi0.68 mi15156+75053-35053-315191(Top 59%)5140(Top 47%)5140(Top 319%)
25K15.53 mi2.42 mi14921+2354950+1034950+10314123(Top 55%)4672(Top 43%)4672(Top 290%)
30K18.64 mi3.11 mi14455+4664750+2004750+20012703(Top 50%)4113(Top 38%)4113(Top 255%)
20M20.00 mi1.36 mi14288+1674703+474703+4712769(Top 50%)4444(Top 41%)4444(Top 276%)
21M21.00 mi1.00 mi14040+2484619+844619+8410726(Top 42%)3599(Top 33%)3599(Top 223%)
35K21.75 mi0.75 mi13861+1794553+664553+6610449(Top 41%)3474(Top 32%)3474(Top 215%)
23M23.00 mi1.25 mi13658+2034503+504503+5010991(Top 43%)3902(Top 36%)3902(Top 242%)
24M24.00 mi1.00 mi13555+1034492+114492+1112034(Top 47%)4441(Top 41%)4441(Top 275%)
40K24.85 mi0.85 mi13531+244512-204512-2013126(Top 51%)5121(Top 47%)5121(Top 317%)
25.2M25.20 mi0.35 mi13419+1124466+464466+468726(Top 34%)3050(Top 28%)3050(Top 189%)
Finish26.22 mi1.02 mi13307+1124439+274439+2711476(Top 45%)4217(Top 39%)4217(Top 261%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

15009

Females

4965

F40-44

4965

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

15594

Females

5274

F40-44

5274

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

15009

Females

4965

F40-44

4965

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

14988

Females

5002

F40-44

5002

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15191

Females

5140

F40-44

5140

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

14123

Females

4672

F40-44

4672

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

12703

Females

4113

F40-44

4113

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

12769

Females

4444

F40-44

4444

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

10726

Females

3599

F40-44

3599

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

10449

Females

3474

F40-44

3474

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

10991

Females

3902

F40-44

3902

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

12034

Females

4441

F40-44

4441

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13126

Females

5121

F40-44

5121

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8726

Females

3050

F40-44

3050

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

11476

Females

4217

F40-44

4217

Passing Analysis

Category:
Athletes Passed
3184
Passed By
1064
Net Change
+2120
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15427
5K → 10K254320-66#15427#15493
10K → 15K344121+223#15493#15270
15K → 20K277170+107#15270#15163
20K → Half3629+7#15163#15156
Half → 25K33499+235#15156#14921
25K → 30K52660+466#14921#14455
30K → 20M22760+167#14455#14288
20M → 21M27325+248#14288#14040
21M → 35K19213+179#14040#13861
35K → 23M23532+203#13861#13658
23M → 24M13532+103#13658#13555
24M → 40K10480+24#13555#13531
40K → 25.2M1142+112#13531#13419
25.2M → Finish13321+112#13419#13307
TOTALS31841064+2120
📊

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