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BOSTON MARATHON 2023

Arden Gillberg

Bib: 24191•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Top 25%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:06
Rank: #21710
Start → 5K
29:06 | 9:22/mi
10K· 6.21 mi
56:51
Rank: #21241 (+469)
5K → 10K
27:45 | 8:56/mi
15K· 9.32 mi
1:24:13
Rank: #20731 (+510)
10K → 15K
27:22 | 8:49/mi
20K· 12.43 mi
1:52:55
Rank: #20713 (+18)
15K → 20K
28:42 | 9:14/mi
Half· 13.11 mi
1:58:53
Rank: #20640 (+73)
20K → Half
5:58 | 8:45/mi
25K· 15.53 mi
2:20:25
Rank: #20309 (+331)
Half → 25K
21:32 | 8:53/mi
30K· 18.64 mi
2:48:40
Rank: #19809 (+500)
25K → 30K
28:15 | 9:06/mi
20M
3:01:14
Rank: #19657 (+152)
30K → 20M
12:34 | 9:15/mi
21M
3:12:01
Rank: #19695 (-38)
20M → 21M
10:47 | 10:47/mi
35K· 21.75 mi
3:18:31
Rank: #19599 (+96)
21M → 35K
6:30 | 8:41/mi
23M
3:29:49
Rank: #19411 (+188)
35K → 23M
11:18 | 9:02/mi
24M
3:38:40
Rank: #19286 (+125)
23M → 24M
8:51 | 8:51/mi
40K· 24.85 mi
3:46:15
Rank: #19158 (+128)
24M → 40K
7:35 | 8:52/mi
25.2M
3:49:33
Rank: #19100 (+58)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:58:36
Rank: #19054 (+46)
25.2M → Finish
9:03 | 8:53/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:58:53
Pace9:04 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:59:43
Pace9:08 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:0329:069:2229:06
9:22
-
10K
6.21 mi12:13:4856:519:0927:45
8:56
-0:26
15K
9.32 mi12:41:101:24:139:0227:22
8:49
-0:07
20K
12.43 mi13:09:521:52:559:0528:42
9:14
+0:25
Half
13.11 mi13:15:501:58:539:045:58
8:45
-0:29
25K
15.53 mi13:37:222:20:259:0221:32
8:53
+0:08
30K
18.64 mi14:05:372:48:409:0328:15
9:06
+0:13
20M
20.00 mi14:18:113:01:149:0412:34
9:15
+0:09
21M
21.00 mi14:28:583:12:019:0910:47
10:47
+1:32
35K
21.75 mi14:35:283:18:319:086:30
8:41
-2:06
23M
23.00 mi14:46:463:29:499:0711:18
9:02
+0:21
24M
24.00 mi14:55:373:38:409:078:51
8:51
-0:11
40K
24.85 mi15:03:123:46:159:067:35
8:52
+0:01
25.2M
25.20 mi15:06:303:49:339:073:18
9:34
+0:42
Finish
26.22 mi15:15:333:58:369:069:03
8:53
-0:41

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

8:41 /mi

Average Pace

9:06 /mi

Slowest Pace

10:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:34:09

65% of race

Time at Slower Pace

1:24:27

35% of race

Average Pace: 9:06 /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 mi11:46:0329:069:2229:06
9:22
#21710
10K
6.21 mi12:13:4856:519:0927:45
8:56
#21241
15K
9.32 mi12:41:101:24:139:0227:22
8:49
#20731
20K
12.43 mi13:09:521:52:559:0528:42
9:14
#20713
Half
13.11 mi13:15:501:58:539:045:58
8:45
#20640
25K
15.53 mi13:37:222:20:259:0221:32
8:53
#20309
30K
18.64 mi14:05:372:48:409:0328:15
9:06
#19809
20M
20.00 mi14:18:113:01:149:0412:34
9:15
#19657
21M
21.00 mi14:28:583:12:019:0910:47
10:47
#19695
35K
21.75 mi14:35:283:18:319:086:30
8:41
#19599
23M
23.00 mi14:46:463:29:499:0711:18
9:02
#19411
24M
24.00 mi14:55:373:38:409:078:51
8:51
#19286
40K
24.85 mi15:03:123:46:159:067:35
8:52
#19158
25.2M
25.20 mi15:06:303:49:339:073:18
9:34
#19100
Finish
26.22 mi15:15:333:58:369:069:03
8:53
#19054
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi217108745874519576(Top 74%)7429(Top 65%)7429(Top 1410%)
10K6.21 mi3.10 mi21241+4698441+3048441+30420594(Top 77%)8032(Top 70%)8032(Top 1524%)
15K9.32 mi3.11 mi20731+5108139+3028139+30219576(Top 74%)7429(Top 65%)7429(Top 1410%)
20K12.43 mi3.11 mi20713+188112+278112+2720726(Top 78%)8075(Top 71%)8075(Top 1532%)
Half13.11 mi0.68 mi20640+738067+458067+4519240(Top 72%)7231(Top 63%)7231(Top 1372%)
25K15.53 mi2.42 mi20309+3317876+1917876+19118379(Top 69%)6774(Top 59%)6774(Top 1285%)
30K18.64 mi3.11 mi19809+5007618+2587618+25817661(Top 66%)6448(Top 56%)6448(Top 1224%)
20M20.00 mi1.36 mi19657+1527531+877531+8717813(Top 67%)6647(Top 58%)6647(Top 1261%)
21M21.00 mi1.00 mi19695-387565-347565-3420339(Top 76%)8107(Top 71%)8107(Top 1538%)
35K21.75 mi0.75 mi19599+967520+457520+4516403(Top 62%)5952(Top 52%)5952(Top 1129%)
23M23.00 mi1.25 mi19411+1887409+1117409+11116203(Top 61%)5859(Top 51%)5859(Top 1112%)
24M24.00 mi1.00 mi19286+1257353+567353+5616524(Top 62%)6100(Top 53%)6100(Top 1157%)
40K24.85 mi0.85 mi19158+1287291+627291+6215500(Top 58%)5594(Top 49%)5594(Top 1061%)
25.2M25.20 mi0.35 mi19100+587261+307261+3015613(Top 59%)5674(Top 50%)5674(Top 1077%)
Finish26.22 mi1.02 mi19054+467239+227239+2217445(Top 66%)6619(Top 58%)6619(Top 1256%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

19576

Females

7429

F60-64

7429

5K→10K

3.1 - 6.2 mi

Top 77%
×5stories
+79ft-138ft

Overall

20594

Females

8032

F60-64

8032

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

19576

Females

7429

F60-64

7429

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

20726

Females

8075

F60-64

8075

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

19240

Females

7231

F60-64

7231

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

18379

Females

6774

F60-64

6774

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

17661

Females

6448

F60-64

6448

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17813

Females

6647

F60-64

6647

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

20339

Females

8107

F60-64

8107

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

16403

Females

5952

F60-64

5952

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

16203

Females

5859

F60-64

5859

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

16524

Females

6100

F60-64

6100

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15500

Females

5594

F60-64

5594

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15613

Females

5674

F60-64

5674

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

17445

Females

6619

F60-64

6619

Passing Analysis

Category:
Athletes Passed
3147
Passed By
491
Net Change
+2656
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21710
5K → 10K582113+469#21710#21241
10K → 15K53828+510#21241#20731
15K → 20K171153+18#20731#20713
20K → Half774+73#20713#20640
Half → 25K3376+331#20640#20309
25K → 30K5055+500#20309#19809
30K → 20M16614+152#19809#19657
20M → 21M76114-38#19657#19695
21M → 35K993+96#19695#19599
35K → 23M19911+188#19599#19411
23M → 24M1305+125#19411#19286
24M → 40K1346+128#19286#19158
40K → 25.2M624+58#19158#19100
25.2M → Finish7125+46#19100#19054
TOTALS3147491+2656
📊

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