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BOSTON MARATHON 2023

Rebecca Evans

Bib: 20554•F

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 39%
Masters (Masters Women)
#0 / 6539
Top 25%
Division (F40-44)
#0 / 1878
Top 45%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
24:13
Rank: #12313
Start → 5K
24:13 | 7:48/mi
10K· 6.21 mi
48:38
Rank: #12957 (-644)
5K → 10K
24:25 | 7:52/mi
15K· 9.32 mi
1:13:38
Rank: #13576 (-619)
10K → 15K
25:00 | 8:03/mi
20K· 12.43 mi
1:39:14
Rank: #13987 (-411)
15K → 20K
25:36 | 8:14/mi
Half· 13.11 mi
1:44:52
Rank: #14115 (-128)
20K → Half
5:38 | 8:15/mi
25K· 15.53 mi
2:05:17
Rank: #14381 (-266)
Half → 25K
20:25 | 8:25/mi
30K· 18.64 mi
2:31:54
Rank: #14444 (-63)
25K → 30K
26:37 | 8:34/mi
20M
2:44:03
Rank: #14566 (-122)
30K → 20M
12:09 | 8:56/mi
21M
2:52:59
Rank: #14467 (+99)
20M → 21M
8:56 | 8:56/mi
35K· 21.75 mi
2:59:08
Rank: #14436 (+31)
21M → 35K
6:09 | 8:13/mi
23M
3:10:00
Rank: #14415 (+21)
35K → 23M
10:52 | 8:41/mi
24M
3:18:22
Rank: #14355 (+60)
23M → 24M
8:22 | 8:22/mi
40K· 24.85 mi
3:25:39
Rank: #14298 (+57)
24M → 40K
7:17 | 8:31/mi
25.2M
3:28:50
Rank: #14285 (+13)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:36:57
Rank: #14176 (+109)
25.2M → Finish
8:07 | 7:58/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:52
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:52:05
Pace8:33 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5924:137:4824:13
7:48
-
10K
6.21 mi11:43:2448:387:5024:25
7:52
+0:04
15K
9.32 mi12:08:241:13:387:5425:00
8:03
+0:11
20K
12.43 mi12:34:001:39:147:5925:36
8:14
+0:11
Half
13.11 mi12:39:381:44:528:005:38
8:15
+0:01
25K
15.53 mi13:00:032:05:178:0420:25
8:25
+0:10
30K
18.64 mi13:26:402:31:548:0926:37
8:34
+0:09
20M
20.00 mi13:38:492:44:038:1212:09
8:56
+0:22
21M
21.00 mi13:47:452:52:598:148:56
8:56
0:00
35K
21.75 mi13:53:542:59:088:146:09
8:13
-0:43
23M
23.00 mi14:04:463:10:008:1610:52
8:41
+0:28
24M
24.00 mi14:13:083:18:228:168:22
8:22
-0:19
40K
24.85 mi14:20:253:25:398:167:17
8:31
+0:09
25.2M
25.20 mi14:23:363:28:508:173:11
9:14
+0:43
Finish
26.22 mi14:31:433:36:578:178:07
7:58
-1:16

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

7:48 /mi

Average Pace

8:17 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:01:49

84% of race

Time at Steady Pace

31:57

15% of race

Time at Slower Pace

3:11

1% of race

Average Pace: 8:16 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:18:5924:137:4824:13
7:48
#12313
10K
6.21 mi11:43:2448:387:5024:25
7:52
#12957
15K
9.32 mi12:08:241:13:387:5425:00
8:03
#13576
20K
12.43 mi12:34:001:39:147:5925:36
8:14
#13987
Half
13.11 mi12:39:381:44:528:005:38
8:15
#14115
25K
15.53 mi13:00:032:05:178:0420:25
8:25
#14381
30K
18.64 mi13:26:402:31:548:0926:37
8:34
#14444
20M
20.00 mi13:38:492:44:038:1212:09
8:56
#14566
21M
21.00 mi13:47:452:52:598:148:56
8:56
#14467
35K
21.75 mi13:53:542:59:088:146:09
8:13
#14436
23M
23.00 mi14:04:463:10:008:1610:52
8:41
#14415
24M
24.00 mi14:13:083:18:228:168:22
8:22
#14355
40K
24.85 mi14:20:253:25:398:167:17
8:31
#14298
25.2M
25.20 mi14:23:363:28:508:173:11
9:14
#14285
Finish
26.22 mi14:31:433:36:578:178:07
7:58
#14176
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi123133051305114784(Top 56%)4557(Top 40%)4557(Top 243%)
10K6.21 mi3.10 mi12957-6443425-3743425-37413658(Top 51%)3832(Top 34%)3832(Top 204%)
15K9.32 mi3.11 mi13576-6193805-3803805-38014784(Top 56%)4557(Top 40%)4557(Top 243%)
20K12.43 mi3.11 mi13987-4114079-2744079-27415208(Top 57%)4842(Top 42%)4842(Top 258%)
Half13.11 mi0.68 mi14115-1284151-724151-7216202(Top 61%)5403(Top 47%)5403(Top 288%)
25K15.53 mi2.42 mi14381-2664335-1844335-18415717(Top 59%)5267(Top 46%)5267(Top 280%)
30K18.64 mi3.11 mi14444-634420-854420-8514731(Top 55%)4769(Top 42%)4769(Top 254%)
20M20.00 mi1.36 mi14566-1224511-914511-9116201(Top 61%)5696(Top 50%)5696(Top 303%)
21M21.00 mi1.00 mi14467+994475+364475+3613078(Top 49%)3999(Top 35%)3999(Top 213%)
35K21.75 mi0.75 mi14436+314466+94466+913629(Top 51%)4364(Top 38%)4364(Top 232%)
23M23.00 mi1.25 mi14415+214481-154481-1514266(Top 54%)4766(Top 42%)4766(Top 254%)
24M24.00 mi1.00 mi14355+604461+204461+2013667(Top 51%)4486(Top 39%)4486(Top 239%)
40K24.85 mi0.85 mi14298+574455+64455+613493(Top 51%)4470(Top 39%)4470(Top 238%)
25.2M25.20 mi0.35 mi14285+134457-24457-213857(Top 52%)4668(Top 41%)4668(Top 249%)
Finish26.22 mi1.02 mi14176+1094408+494408+4911912(Top 45%)3669(Top 32%)3669(Top 195%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14784

Females

4557

F40-44

4557

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

13658

Females

3832

F40-44

3832

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14784

Females

4557

F40-44

4557

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

15208

Females

4842

F40-44

4842

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

16202

Females

5403

F40-44

5403

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15717

Females

5267

F40-44

5267

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14731

Females

4769

F40-44

4769

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

16201

Females

5696

F40-44

5696

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13078

Females

3999

F40-44

3999

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13629

Females

4364

F40-44

4364

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

14266

Females

4766

F40-44

4766

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

13667

Females

4486

F40-44

4486

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13493

Females

4470

F40-44

4470

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13857

Females

4668

F40-44

4668

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

11912

Females

3669

F40-44

3669

Passing Analysis

Category:
Athletes Passed
1174
Passed By
3037
Net Change
-1863
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12313
5K → 10K111755-644#12313#12957
10K → 15K52671-619#12957#13576
15K → 20K85496-411#13576#13987
20K → Half6134-128#13987#14115
Half → 25K71337-266#14115#14381
25K → 30K157220-63#14381#14444
30K → 20M54176-122#14444#14566
20M → 21M13031+99#14566#14467
21M → 35K5625+31#14467#14436
35K → 23M10079+21#14436#14415
23M → 24M10040+60#14415#14355
24M → 40K9033+57#14355#14298
40K → 25.2M3219+13#14298#14285
25.2M → Finish13021+109#14285#14176
TOTALS11743037-1863
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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