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BOSTON MARATHON 2024

Beatrice Song

Bib: 22692•F

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0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F60-64)
#0 / 549
Top 43%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:27
Rank: #21675
Start → 5K
29:27 | 9:29/mi
10K· 6.21 mi
59:14
Rank: #21633 (+42)
5K → 10K
29:47 | 9:35/mi
15K· 9.32 mi
1:28:54
Rank: #21337 (+296)
10K → 15K
29:40 | 9:33/mi
20K· 12.43 mi
1:58:55
Rank: #20862 (+475)
15K → 20K
30:01 | 9:40/mi
Half· 13.11 mi
2:05:17
Rank: #20805 (+57)
20K → Half
6:22 | 9:20/mi
25K· 15.53 mi
2:30:18
Rank: #20631 (+174)
Half → 25K
25:01 | 10:19/mi
30K· 18.64 mi
3:02:50
Rank: #20252 (+379)
25K → 30K
32:32 | 10:28/mi
20M
3:17:41
Rank: #20163 (+89)
30K → 20M
14:51 | 10:56/mi
21M
3:28:59
Rank: #19984 (+179)
20M → 21M
11:18 | 11:18/mi
35K· 21.75 mi
3:36:32
Rank: #19875 (+109)
21M → 35K
7:33 | 10:06/mi
23M
3:50:04
Rank: #19737 (+138)
35K → 23M
13:32 | 10:49/mi
24M
4:00:34
Rank: #19625 (+112)
23M → 24M
10:30 | 10:30/mi
40K· 24.85 mi
4:09:47
Rank: #19532 (+93)
24M → 40K
9:13 | 10:47/mi
25.2M
4:13:53
Rank: #19495 (+37)
40K → 25.2M
4:06 | 11:53/mi
Finish· 26.22 mi
4:24:12
Rank: #19445 (+50)
25.2M → Finish
10:19 | 10:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:17
Pace9:33 /mi
2nd Half
Distance13.11 mi
Time2:18:55
Pace10:36 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:3829:279:2929:27
9:29
-
10K
6.21 mi12:00:2559:149:3229:47
9:35
+0:06
15K
9.32 mi12:30:051:28:549:3229:40
9:33
-0:02
20K
12.43 mi13:00:061:58:559:3430:01
9:40
+0:07
Half
13.11 mi13:06:282:05:179:336:22
9:20
-0:20
25K
15.53 mi13:31:292:30:189:4125:01
10:19
+0:59
30K
18.64 mi14:04:013:02:509:4832:32
10:28
+0:09
20M
20.00 mi14:18:523:17:419:5314:51
10:56
+0:28
21M
21.00 mi14:30:103:28:599:5711:18
11:18
+0:22
35K
21.75 mi14:37:433:36:329:577:33
10:06
-1:12
23M
23.00 mi14:51:153:50:0410:0013:32
10:49
+0:43
24M
24.00 mi15:01:454:00:3410:0110:30
10:30
-0:19
40K
24.85 mi15:10:584:09:4710:039:13
10:47
+0:17
25.2M
25.20 mi15:15:044:13:5310:044:06
11:53
+1:06
Finish
26.22 mi15:25:234:24:1210:0510:19
10:07
-1:46

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

9:20 /mi

Average Pace

10:05 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:17

47% of race

Time at Steady Pace

1:25:55

33% of race

Time at Slower Pace

53:00

20% of race

Average Pace: 10:05 /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 mi11:30:3829:279:2929:27
9:29
#21675
10K
6.21 mi12:00:2559:149:3229:47
9:35
#21633
15K
9.32 mi12:30:051:28:549:3229:40
9:33
#21337
20K
12.43 mi13:00:061:58:559:3430:01
9:40
#20862
Half
13.11 mi13:06:282:05:179:336:22
9:20
#20805
25K
15.53 mi13:31:292:30:189:4125:01
10:19
#20631
30K
18.64 mi14:04:013:02:509:4832:32
10:28
#20252
20M
20.00 mi14:18:523:17:419:5314:51
10:56
#20163
21M
21.00 mi14:30:103:28:599:5711:18
11:18
#19984
35K
21.75 mi14:37:433:36:329:577:33
10:06
#19875
23M
23.00 mi14:51:153:50:0410:0013:32
10:49
#19737
24M
24.00 mi15:01:454:00:3410:0110:30
10:30
#19625
40K
24.85 mi15:10:584:09:4710:039:13
10:47
#19532
25.2M
25.20 mi15:15:044:13:5310:044:06
11:53
#19495
Finish
26.22 mi15:25:234:24:1210:0510:19
10:07
#19445
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi216758750875020815(Top 81%)8229(Top 75%)8229(Top 1499%)
10K6.21 mi3.10 mi21633+428718+328718+3221599(Top 85%)8704(Top 80%)8704(Top 1585%)
15K9.32 mi3.11 mi21337+2968550+1688550+16820815(Top 81%)8229(Top 75%)8229(Top 1499%)
20K12.43 mi3.11 mi20862+4758284+2668284+26619674(Top 77%)7630(Top 70%)7630(Top 1390%)
Half13.11 mi0.68 mi20805+578253+318253+3119554(Top 77%)7635(Top 70%)7635(Top 1391%)
25K15.53 mi2.42 mi20631+1748183+708183+7019967(Top 78%)7909(Top 72%)7909(Top 1441%)
30K18.64 mi3.11 mi20252+3798028+1558028+15518718(Top 73%)7425(Top 68%)7425(Top 1352%)
20M20.00 mi1.36 mi20163+898006+228006+2219113(Top 75%)7761(Top 71%)7761(Top 1414%)
21M21.00 mi1.00 mi19984+1797932+747932+7417155(Top 67%)6935(Top 63%)6935(Top 1263%)
35K21.75 mi0.75 mi19875+1097901+317901+3117482(Top 68%)7090(Top 65%)7090(Top 1291%)
23M23.00 mi1.25 mi19737+1387861+407861+4017886(Top 70%)7360(Top 67%)7360(Top 1341%)
24M24.00 mi1.00 mi19625+1127818+437818+4317853(Top 70%)7394(Top 68%)7394(Top 1347%)
40K24.85 mi0.85 mi19532+937789+297789+2917520(Top 69%)7281(Top 67%)7281(Top 1326%)
25.2M25.20 mi0.35 mi19495+377772+177772+1717128(Top 67%)7122(Top 65%)7122(Top 1297%)
Finish26.22 mi1.02 mi19445+507758+147758+1418848(Top 74%)7897(Top 72%)7897(Top 1438%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

20815

Females

8229

F60-64

8229

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

21599

Females

8704

F60-64

8704

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

20815

Females

8229

F60-64

8229

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

19674

Females

7630

F60-64

7630

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

19554

Females

7635

F60-64

7635

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

19967

Females

7909

F60-64

7909

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

18718

Females

7425

F60-64

7425

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

19113

Females

7761

F60-64

7761

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

17155

Females

6935

F60-64

6935

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

17482

Females

7090

F60-64

7090

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

17886

Females

7360

F60-64

7360

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

17853

Females

7394

F60-64

7394

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

17520

Females

7281

F60-64

7281

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17128

Females

7122

F60-64

7122

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

18848

Females

7897

F60-64

7897

Passing Analysis

Category:
Athletes Passed
2783
Passed By
553
Net Change
+2230
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21675
5K → 10K250208+42#21675#21633
10K → 15K35155+296#21633#21337
15K → 20K50025+475#21337#20862
20K → Half625+57#20862#20805
Half → 25K23965+174#20805#20631
25K → 30K40930+379#20631#20252
30K → 20M13142+89#20252#20163
20M → 21M19718+179#20163#19984
21M → 35K12011+109#19984#19875
35K → 23M15921+138#19875#19737
23M → 24M1208+112#19737#19625
24M → 40K10916+93#19625#19532
40K → 25.2M5215+37#19532#19495
25.2M → Finish8434+50#19495#19445
TOTALS2783553+2230
📊

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