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BOSTON MARATHON 2024

Shona Macdonald

Bib: 20928•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 39%
Masters (Masters Women)
#0 / 6263
Top 27%
Division (F45-49)
#0 / 1753
Top 34%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:13
Rank: #15492
Start → 5K
25:13 | 8:07/mi
10K· 6.21 mi
50:54
Rank: #15711 (-219)
5K → 10K
25:41 | 8:16/mi
15K· 9.32 mi
1:16:34
Rank: #15446 (+265)
10K → 15K
25:40 | 8:16/mi
20K· 12.43 mi
1:42:44
Rank: #15114 (+332)
15K → 20K
26:10 | 8:25/mi
Half· 13.11 mi
1:48:18
Rank: #15050 (+64)
20K → Half
5:34 | 8:10/mi
25K· 15.53 mi
2:09:26
Rank: #14828 (+222)
Half → 25K
21:08 | 8:43/mi
30K· 18.64 mi
2:37:35
Rank: #14551 (+277)
25K → 30K
28:09 | 9:04/mi
20M
2:49:24
Rank: #14200 (+351)
30K → 20M
11:49 | 8:42/mi
21M
2:58:54
Rank: #13968 (+232)
20M → 21M
9:30 | 9:30/mi
35K· 21.75 mi
3:05:06
Rank: #13759 (+209)
21M → 35K
6:12 | 8:17/mi
23M
3:15:53
Rank: #13456 (+303)
35K → 23M
10:47 | 8:37/mi
24M
3:24:13
Rank: #13191 (+265)
23M → 24M
8:20 | 8:20/mi
40K· 24.85 mi
3:31:45
Rank: #13037 (+154)
24M → 40K
7:32 | 8:49/mi
25.2M
3:35:19
Rank: #13008 (+29)
40K → 25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
3:44:15
Rank: #12962 (+46)
25.2M → Finish
8:56 | 8:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:18
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time1:55:57
Pace8:51 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:3425:138:0725:13
8:07
-
10K
6.21 mi11:46:1550:548:1125:41
8:16
+0:09
15K
9.32 mi12:11:551:16:348:1325:40
8:16
0:00
20K
12.43 mi12:38:051:42:448:1626:10
8:25
+0:09
Half
13.11 mi12:43:391:48:188:165:34
8:10
-0:15
25K
15.53 mi13:04:472:09:268:2021:08
8:43
+0:33
30K
18.64 mi13:32:562:37:358:2728:09
9:04
+0:21
20M
20.00 mi13:44:452:49:248:2811:49
8:42
-0:22
21M
21.00 mi13:54:152:58:548:319:30
9:30
+0:48
35K
21.75 mi14:00:273:05:068:316:12
8:17
-1:13
23M
23.00 mi14:11:143:15:538:3110:47
8:37
+0:20
24M
24.00 mi14:19:343:24:138:318:20
8:20
-0:17
40K
24.85 mi14:27:063:31:458:317:32
8:49
+0:29
25.2M
25.20 mi14:30:403:35:198:333:34
10:21
+1:32
Finish
26.22 mi14:39:363:44:158:348:56
8:46
-1:35

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

8:07 /mi

Average Pace

8:34 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:20

39% of race

Time at Steady Pace

1:34:42

42% of race

Time at Slower Pace

41:13

18% of race

Average Pace: 8:33 /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 mi11:20:3425:138:0725:13
8:07
#15492
10K
6.21 mi11:46:1550:548:1125:41
8:16
#15711
15K
9.32 mi12:11:551:16:348:1325:40
8:16
#15446
20K
12.43 mi12:38:051:42:448:1626:10
8:25
#15114
Half
13.11 mi12:43:391:48:188:165:34
8:10
#15050
25K
15.53 mi13:04:472:09:268:2021:08
8:43
#14828
30K
18.64 mi13:32:562:37:358:2728:09
9:04
#14551
20M
20.00 mi13:44:452:49:248:2811:49
8:42
#14200
21M
21.00 mi13:54:152:58:548:319:30
9:30
#13968
35K
21.75 mi14:00:273:05:068:316:12
8:17
#13759
23M
23.00 mi14:11:143:15:538:3110:47
8:37
#13456
24M
24.00 mi14:19:343:24:138:318:20
8:20
#13191
40K
24.85 mi14:27:063:31:458:317:32
8:49
#13037
25.2M
25.20 mi14:30:403:35:198:333:34
10:21
#13008
Finish
26.22 mi14:39:363:44:158:348:56
8:46
#12962
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi154925242524215071(Top 59%)5000(Top 46%)5000(Top 285%)
10K6.21 mi3.10 mi15711-2195362-1205362-12015937(Top 62%)5493(Top 50%)5493(Top 313%)
15K9.32 mi3.11 mi15446+2655211+1515211+15115071(Top 59%)5000(Top 46%)5000(Top 285%)
20K12.43 mi3.11 mi15114+3325022+1895022+18914385(Top 56%)4660(Top 43%)4660(Top 266%)
Half13.11 mi0.68 mi15050+644987+354987+3513824(Top 54%)4371(Top 40%)4371(Top 249%)
25K15.53 mi2.42 mi14828+2224888+994888+9914156(Top 55%)4689(Top 43%)4689(Top 267%)
30K18.64 mi3.11 mi14551+2774811+774811+7713528(Top 53%)4580(Top 42%)4580(Top 261%)
20M20.00 mi1.36 mi14200+3514652+1594652+15910554(Top 41%)3242(Top 30%)3242(Top 185%)
21M21.00 mi1.00 mi13968+2324583+694583+6910870(Top 43%)3680(Top 34%)3680(Top 210%)
35K21.75 mi0.75 mi13759+2094497+864497+869559(Top 37%)3007(Top 28%)3007(Top 172%)
23M23.00 mi1.25 mi13456+3034384+1134384+1139099(Top 36%)2931(Top 27%)2931(Top 167%)
24M24.00 mi1.00 mi13191+2654284+1004284+1008511(Top 33%)2727(Top 25%)2727(Top 156%)
40K24.85 mi0.85 mi13037+1544244+404244+409973(Top 39%)3562(Top 33%)3562(Top 203%)
25.2M25.20 mi0.35 mi13008+294250-64250-612275(Top 48%)4736(Top 43%)4736(Top 270%)
Finish26.22 mi1.02 mi12962+464259-94259-912997(Top 51%)4965(Top 45%)4965(Top 283%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

15071

Females

5000

F45-49

5000

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

15937

Females

5493

F45-49

5493

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

15071

Females

5000

F45-49

5000

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

14385

Females

4660

F45-49

4660

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

13824

Females

4371

F45-49

4371

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

14156

Females

4689

F45-49

4689

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

13528

Females

4580

F45-49

4580

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10554

Females

3242

F45-49

3242

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

10870

Females

3680

F45-49

3680

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9559

Females

3007

F45-49

3007

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9099

Females

2931

F45-49

2931

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8511

Females

2727

F45-49

2727

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

9973

Females

3562

F45-49

3562

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12275

Females

4736

F45-49

4736

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

12997

Females

4965

F45-49

4965

Passing Analysis

Category:
Athletes Passed
3512
Passed By
982
Net Change
+2530
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15492
5K → 10K191410-219#15492#15711
10K → 15K374109+265#15711#15446
15K → 20K39664+332#15446#15114
20K → Half684+64#15114#15050
Half → 25K327105+222#15050#14828
25K → 30K410133+277#14828#14551
30K → 20M36211+351#14551#14200
20M → 21M25927+232#14200#13968
21M → 35K2134+209#13968#13759
35K → 23M3118+303#13759#13456
23M → 24M27510+265#13456#13191
24M → 40K16915+154#13191#13037
40K → 25.2M5223+29#13037#13008
25.2M → Finish10559+46#13008#12962
TOTALS3512982+2530
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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