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BOSTON MARATHON 2024

Denise Spivey

Bib: 18867•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 42%
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
8:21/mi
25:55
↑ 97↓ 3451.5%
10K· 6.21 mi
8:25/mi
52:03
↑ 79↓ 1380.4%
15K· 9.32 mi
8:31/mi
1:18:32
↑ 67↓ 78
20K· 12.43 mi
8:45/mi
1:45:44
↑ 106↓ 860.1%
Half· 13.11 mi
8:39/mi
1:51:38
↑ 19↓ 370.5%
25K· 15.53 mi
8:55/mi
2:13:16
↑ 66↓ 880.2%
30K· 18.64 mi
9:24/mi
2:42:29
↑ 181↓ 1480.2%
20M
9:31/mi
2:55:25
↑ 64↓ 500.2%
21M
10:07/mi
3:05:32
↑ 106↓ 241.6%
35K· 21.75 mi
9:28/mi
3:12:37
↑ 17↓ 861.7%
23M
9:29/mi
3:24:30
↑ 23↓ 630.6%
24M
9:17/mi
3:33:47
↓ 821.3%
40K· 24.85 mi
9:27/mi
3:41:52
↓ 200.3%
25.2M
10:32/mi
3:45:30
↑ 13↓ 160.2%
Finish· 26.22 mi
9:28/mi
3:55:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:38
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time2:03:31
Pace9:25 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5125:558:2125:55
8:21
-
10K
6.21 mi11:44:5952:038:2326:08
8:25
+0:04
15K
9.32 mi12:11:281:18:328:2626:29
8:31
+0:06
20K
12.43 mi12:38:401:45:448:3027:12
8:45
+0:14
Half
13.11 mi12:44:341:51:388:315:54
8:39
-0:06
25K
15.53 mi13:06:122:13:168:3521:38
8:55
+0:16
30K
18.64 mi13:35:252:42:298:4329:13
9:24
+0:29
20M
20.00 mi13:48:212:55:258:4612:56
9:31
+0:07
21M
21.00 mi13:58:283:05:328:5010:07
10:07
+0:36
35K
21.75 mi14:05:333:12:378:517:05
9:28
-0:39
23M
23.00 mi14:17:263:24:308:5311:53
9:29
+0:01
24M
24.00 mi14:26:433:33:478:549:17
9:17
-0:12
40K
24.85 mi14:34:483:41:528:568:05
9:27
+0:10
25.2M
25.20 mi14:38:263:45:308:573:38
10:32
+1:05
Finish
26.22 mi14:48:053:55:098:599:39
9:28
-1:04

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

8:21 /mi

Average Pace

8:59 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:16

57% of race

Time at Steady Pace

1:28:08

37% of race

Time at Slower Pace

13:45

6% of race

Average Pace: 8:58 /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 mi11:18:5125:558:2125:55
8:21
#16893
10K
6.21 mi11:44:5952:038:2326:08
8:25
#16790
15K
9.32 mi12:11:281:18:328:2626:29
8:31
#16658
20K
12.43 mi12:38:401:45:448:3027:12
8:45
#16463
Half
13.11 mi12:44:341:51:388:315:54
8:39
#16458
25K
15.53 mi13:06:122:13:168:3521:38
8:55
#16207
30K
18.64 mi13:35:252:42:298:4329:13
9:24
#15986
20M
20.00 mi13:48:212:55:258:4612:56
9:31
#15875
21M
21.00 mi13:58:283:05:328:5010:07
10:07
#15736
35K
21.75 mi14:05:333:12:378:517:05
9:28
#15722
23M
23.00 mi14:17:263:24:308:5311:53
9:29
#15576
24M
24.00 mi14:26:433:33:478:549:17
9:17
#15492
40K
24.85 mi14:34:483:41:528:568:05
9:27
#15382
25.2M
25.20 mi14:38:263:45:308:573:38
10:32
#15314
Finish
26.22 mi14:48:053:55:098:599:39
9:28
#15331
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi168936098609816549(Top 65%)5886(Top 54%)5886(Top 365%)
10K6.21 mi3.10 mi16790+1036036+626036+6216763(Top 66%)5991(Top 55%)5991(Top 371%)
15K9.32 mi3.11 mi16658+1325941+955941+9516549(Top 65%)5886(Top 54%)5886(Top 365%)
20K12.43 mi3.11 mi16463+1955836+1055836+10516141(Top 63%)5671(Top 52%)5671(Top 352%)
Half13.11 mi0.68 mi16458+55845-95845-916557(Top 65%)5959(Top 55%)5959(Top 369%)
25K15.53 mi2.42 mi16207+2515728+1175728+11715176(Top 59%)5274(Top 48%)5274(Top 327%)
30K18.64 mi3.11 mi15986+2215664+645664+6415065(Top 59%)5452(Top 50%)5452(Top 338%)
20M20.00 mi1.36 mi15875+1115637+275637+2714622(Top 57%)5466(Top 50%)5466(Top 339%)
21M21.00 mi1.00 mi15736+1395601+365601+3613467(Top 53%)5025(Top 46%)5025(Top 312%)
35K21.75 mi0.75 mi15722+145621-205621-2015393(Top 60%)6030(Top 55%)6030(Top 374%)
23M23.00 mi1.25 mi15576+1465585+365585+3613489(Top 53%)5150(Top 47%)5150(Top 319%)
24M24.00 mi1.00 mi15492+845568+175568+1713493(Top 53%)5173(Top 47%)5173(Top 321%)
40K24.85 mi0.85 mi15382+1105541+275541+2712952(Top 51%)5022(Top 46%)5022(Top 311%)
25.2M25.20 mi0.35 mi15314+685515+265515+2612988(Top 51%)5089(Top 47%)5089(Top 315%)
Finish26.22 mi1.02 mi15331-175548-335548-3316394(Top 64%)6699(Top 61%)6699(Top 415%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

16549

Females

5886

F40-44

5886

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

16763

Females

5991

F40-44

5991

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

16549

Females

5886

F40-44

5886

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16141

Females

5671

F40-44

5671

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

16557

Females

5959

F40-44

5959

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

15176

Females

5274

F40-44

5274

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

15065

Females

5452

F40-44

5452

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

14622

Females

5466

F40-44

5466

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

13467

Females

5025

F40-44

5025

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

15393

Females

6030

F40-44

6030

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

13489

Females

5150

F40-44

5150

23M→24M

23.0 - 24.0 mi

Top 53%
×6story building
+12ft-82ft

Overall

13493

Females

5173

F40-44

5173

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

12952

Females

5022

F40-44

5022

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

12988

Females

5089

F40-44

5089

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

16394

Females

6699

F40-44

6699

Passing Analysis

Category:
Athletes Passed
2738
Passed By
1176
Net Change
+1562
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16893
5K → 10K333230+103#16893#16790
10K → 15K299167+132#16790#16658
15K → 20K340145+195#16658#16463
20K → Half4237+5#16463#16458
Half → 25K34089+251#16458#16207
25K → 30K351130+221#16207#15986
30K → 20M17362+111#15986#15875
20M → 21M18546+139#15875#15736
21M → 35K7662+14#15736#15722
35K → 23M19751+146#15722#15576
23M → 24M12238+84#15576#15492
24M → 40K13424+110#15492#15382
40K → 25.2M8214+68#15382#15314
25.2M → Finish6481-17#15314#15331
TOTALS27381176+1562
📊

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