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BOSTON MARATHON 2023

Christine Digirolamo

Bib: 25974•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:44
Rank: #23990
Start → 5K
31:44 | 10:13/mi
10K· 6.21 mi
1:02:26
Rank: #23729 (+261)
5K → 10K
30:42 | 9:53/mi
15K· 9.32 mi
1:32:56
Rank: #23542 (+187)
10K → 15K
30:30 | 9:49/mi
20K· 12.43 mi
2:03:21
Rank: #23269 (+273)
15K → 20K
30:25 | 9:47/mi
Half· 13.11 mi
2:10:06
Rank: #23252 (+17)
20K → Half
6:45 | 9:54/mi
25K· 15.53 mi
2:36:20
Rank: #23346 (-94)
Half → 25K
26:14 | 10:49/mi
30K· 18.64 mi
3:08:59
Rank: #23127 (+219)
25K → 30K
32:39 | 10:31/mi
20M
3:23:12
Rank: #22995 (+132)
30K → 20M
14:13 | 10:28/mi
21M
3:34:46
Rank: #22938 (+57)
20M → 21M
11:34 | 11:34/mi
35K· 21.75 mi
3:42:43
Rank: #22920 (+18)
21M → 35K
7:57 | 10:38/mi
23M
3:57:18
Rank: #22949 (-29)
35K → 23M
14:35 | 11:39/mi
24M
4:08:04
Rank: #22927 (+22)
23M → 24M
10:46 | 10:46/mi
40K· 24.85 mi
4:17:52
Rank: #22937 (-10)
24M → 40K
9:48 | 11:28/mi
25.2M
4:22:10
Rank: #22936 (+1)
40K → 25.2M
4:18 | 12:28/mi
Finish· 26.22 mi
4:32:29
Rank: #22922 (+14)
25.2M → Finish
10:19 | 10:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:06
Pace9:55 /mi
2nd Half
Distance13.11 mi
Time2:22:23
Pace10:52 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:5431:4410:1331:44
10:13
-
10K
6.21 mi12:23:361:02:2610:0330:42
9:53
-0:20
15K
9.32 mi12:54:061:32:569:5830:30
9:49
-0:04
20K
12.43 mi13:24:312:03:219:5630:25
9:47
-0:02
Half
13.11 mi13:31:162:10:069:556:45
9:54
+0:07
25K
15.53 mi13:57:302:36:2010:0426:14
10:49
+0:55
30K
18.64 mi14:30:093:08:5910:0832:39
10:31
-0:18
20M
20.00 mi14:44:223:23:1210:1014:13
10:28
-0:03
21M
21.00 mi14:55:563:34:4610:1411:34
11:34
+1:06
35K
21.75 mi15:03:533:42:4310:147:57
10:38
-0:56
23M
23.00 mi15:18:283:57:1810:1914:35
11:39
+1:01
24M
24.00 mi15:29:144:08:0410:2010:46
10:46
-0:53
40K
24.85 mi15:39:024:17:5210:229:48
11:28
+0:42
25.2M
25.20 mi15:43:204:22:1010:244:18
12:28
+1:00
Finish
26.22 mi15:53:394:32:2910:2410:19
10:07
-2:21

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

9:47 /mi

Average Pace

10:24 /mi

Slowest Pace

12:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:41

40% of race

Time at Steady Pace

2:03:33

45% of race

Time at Slower Pace

40:15

15% of race

Average Pace: 10:24 /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 mi11:52:5431:4410:1331:44
10:13
#23990
10K
6.21 mi12:23:361:02:2610:0330:42
9:53
#23729
15K
9.32 mi12:54:061:32:569:5830:30
9:49
#23542
20K
12.43 mi13:24:312:03:219:5630:25
9:47
#23269
Half
13.11 mi13:31:162:10:069:556:45
9:54
#23252
25K
15.53 mi13:57:302:36:2010:0426:14
10:49
#23346
30K
18.64 mi14:30:093:08:5910:0832:39
10:31
#23127
20M
20.00 mi14:44:223:23:1210:1014:13
10:28
#22995
21M
21.00 mi14:55:563:34:4610:1411:34
11:34
#22938
35K
21.75 mi15:03:533:42:4310:147:57
10:38
#22920
23M
23.00 mi15:18:283:57:1810:1914:35
11:39
#22949
24M
24.00 mi15:29:144:08:0410:2010:46
10:46
#22927
40K
24.85 mi15:39:024:17:5210:229:48
11:28
#22937
25.2M
25.20 mi15:43:204:22:1010:244:18
12:28
#22936
Finish
26.22 mi15:53:394:32:2910:2410:19
10:07
#22922
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi239909885988523093(Top 87%)9394(Top 82%)9394(Top 192%)
10K6.21 mi3.10 mi23729+2619745+1409745+14023449(Top 88%)9590(Top 84%)9590(Top 196%)
15K9.32 mi3.11 mi23542+1879634+1119634+11123093(Top 87%)9394(Top 82%)9394(Top 192%)
20K12.43 mi3.11 mi23269+2739494+1409494+14022389(Top 84%)9018(Top 79%)9018(Top 185%)
Half13.11 mi0.68 mi23252+179488+69488+623085(Top 87%)9398(Top 82%)9398(Top 192%)
25K15.53 mi2.42 mi23346-949541-539541-5323703(Top 89%)9790(Top 86%)9790(Top 200%)
30K18.64 mi3.11 mi23127+2199450+919450+9122238(Top 84%)9039(Top 79%)9039(Top 185%)
20M20.00 mi1.36 mi22995+1329396+549396+5421651(Top 81%)8784(Top 77%)8784(Top 180%)
21M21.00 mi1.00 mi22938+579380+169380+1622001(Top 83%)8991(Top 79%)8991(Top 184%)
35K21.75 mi0.75 mi22920+189374+69374+622644(Top 85%)9390(Top 82%)9390(Top 192%)
23M23.00 mi1.25 mi22949-299401-279401-2723503(Top 88%)9854(Top 86%)9854(Top 202%)
24M24.00 mi1.00 mi22927+229398+39398+322617(Top 85%)9431(Top 83%)9431(Top 193%)
40K24.85 mi0.85 mi22937-109409-119409-1123159(Top 87%)9742(Top 85%)9742(Top 199%)
25.2M25.20 mi0.35 mi22936+19409940923250(Top 87%)9796(Top 86%)9796(Top 201%)
Finish26.22 mi1.02 mi22922+149408+19408+122106(Top 83%)9172(Top 80%)9172(Top 188%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

23093

Females

9394

F18-39

9394

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

23449

Females

9590

F18-39

9590

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

23093

Females

9394

F18-39

9394

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

22389

Females

9018

F18-39

9018

20K→Half

12.4 - 13.1 mi

Top 87%
×2stories
+19ft-37ft

Overall

23085

Females

9398

F18-39

9398

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

23703

Females

9790

F18-39

9790

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

22238

Females

9039

F18-39

9039

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

21651

Females

8784

F18-39

8784

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

22001

Females

8991

F18-39

8991

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

22644

Females

9390

F18-39

9390

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

23503

Females

9854

F18-39

9854

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

22617

Females

9431

F18-39

9431

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23159

Females

9742

F18-39

9742

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23250

Females

9796

F18-39

9796

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

22106

Females

9172

F18-39

9172

Passing Analysis

Category:
Athletes Passed
1675
Passed By
607
Net Change
+1068
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23990
5K → 10K371110+261#23990#23729
10K → 15K22740+187#23729#23542
15K → 20K29926+273#23542#23269
20K → Half3821+17#23269#23252
Half → 25K56150-94#23252#23346
25K → 30K25536+219#23346#23127
30K → 20M1419+132#23127#22995
20M → 21M7720+57#22995#22938
21M → 35K4022+18#22938#22920
35K → 23M3463-29#22920#22949
23M → 24M5634+22#22949#22927
24M → 40K3343-10#22927#22937
40K → 25.2M1211+1#22937#22936
25.2M → Finish3622+14#22936#22922
TOTALS1675607+1068
📊

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