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BOSTON MARATHON 2023

Christine Brighton

Bib: 20849•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 43%
Masters (Masters Women)
#0 / 6539
Top 30%
Division (F55-59)
#0 / 815
Top 11%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:26
Rank: #15373
Start → 5K
25:26 | 8:11/mi
10K· 6.21 mi
50:28
Rank: #15262 (+111)
5K → 10K
25:02 | 8:03/mi
15K· 9.32 mi
1:15:04
Rank: #14779 (+483)
10K → 15K
24:36 | 7:55/mi
20K· 12.43 mi
1:39:40
Rank: #14255 (+524)
15K → 20K
24:36 | 7:55/mi
Half· 13.11 mi
1:45:03
Rank: #14221 (+34)
20K → Half
5:23 | 7:53/mi
25K· 15.53 mi
2:04:33
Rank: #14006 (+215)
Half → 25K
19:30 | 8:03/mi
30K· 18.64 mi
2:31:00
Rank: #14114 (-108)
25K → 30K
26:27 | 8:31/mi
20M
2:42:49
Rank: #14164 (-50)
30K → 20M
11:49 | 8:42/mi
21M
2:52:30
Rank: #14312 (-148)
20M → 21M
9:41 | 9:41/mi
35K· 21.75 mi
2:59:06
Rank: #14419 (-107)
21M → 35K
6:36 | 8:49/mi
23M
3:10:33
Rank: #14566 (-147)
35K → 23M
11:27 | 9:09/mi
24M
3:19:34
Rank: #14689 (-123)
23M → 24M
9:01 | 9:01/mi
40K· 24.85 mi
3:27:24
Rank: #14742 (-53)
24M → 40K
7:50 | 9:10/mi
25.2M
3:30:48
Rank: #14776 (-34)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:39:57
Rank: #14939 (-163)
25.2M → Finish
9:09 | 8:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:03
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:54:54
Pace8:46 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:4725:268:1125:26
8:11
-
10K
6.21 mi11:45:4950:288:0725:02
8:03
-0:08
15K
9.32 mi12:10:251:15:048:0324:36
7:55
-0:08
20K
12.43 mi12:35:011:39:408:0124:36
7:55
0:00
Half
13.11 mi12:40:241:45:038:015:23
7:53
-0:02
25K
15.53 mi12:59:542:04:338:0119:30
8:03
+0:10
30K
18.64 mi13:26:212:31:008:0626:27
8:31
+0:28
20M
20.00 mi13:38:102:42:498:0811:49
8:42
+0:11
21M
21.00 mi13:47:512:52:308:139:41
9:41
+0:59
35K
21.75 mi13:54:272:59:068:146:36
8:49
-0:52
23M
23.00 mi14:05:543:10:338:1711:27
9:09
+0:20
24M
24.00 mi14:14:553:19:348:199:01
9:01
-0:08
40K
24.85 mi14:22:453:27:248:217:50
9:10
+0:09
25.2M
25.20 mi14:26:093:30:488:223:24
9:52
+0:42
Finish
26.22 mi14:35:183:39:578:249:09
8:59
-0:53

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

7:53 /mi

Average Pace

8:24 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:33

57% of race

Time at Steady Pace

54:01

25% of race

Time at Slower Pace

41:23

19% of race

Average Pace: 8:23 /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 mi11:20:4725:268:1125:26
8:11
#15373
10K
6.21 mi11:45:4950:288:0725:02
8:03
#15262
15K
9.32 mi12:10:251:15:048:0324:36
7:55
#14779
20K
12.43 mi12:35:011:39:408:0124:36
7:55
#14255
Half
13.11 mi12:40:241:45:038:015:23
7:53
#14221
25K
15.53 mi12:59:542:04:338:0119:30
8:03
#14006
30K
18.64 mi13:26:212:31:008:0626:27
8:31
#14114
20M
20.00 mi13:38:102:42:498:0811:49
8:42
#14164
21M
21.00 mi13:47:512:52:308:139:41
9:41
#14312
35K
21.75 mi13:54:272:59:068:146:36
8:49
#14419
23M
23.00 mi14:05:543:10:338:1711:27
9:09
#14566
24M
24.00 mi14:14:553:19:348:199:01
9:01
#14689
40K
24.85 mi14:22:453:27:248:217:50
9:10
#14742
25.2M
25.20 mi14:26:093:30:488:223:24
9:52
#14776
Finish
26.22 mi14:35:183:39:578:249:09
8:59
#14939
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi153734883488313741(Top 52%)3931(Top 34%)3931(Top 482%)
10K6.21 mi3.10 mi15262+1114808+754808+7515230(Top 57%)4817(Top 42%)4817(Top 591%)
15K9.32 mi3.11 mi14779+4834528+2804528+28013741(Top 52%)3931(Top 34%)3931(Top 482%)
20K12.43 mi3.11 mi14255+5244230+2984230+29812789(Top 48%)3438(Top 30%)3438(Top 422%)
Half13.11 mi0.68 mi14221+344213+174213+1713592(Top 51%)3868(Top 34%)3868(Top 475%)
25K15.53 mi2.42 mi14006+2154113+1004113+10013112(Top 49%)3696(Top 32%)3696(Top 453%)
30K18.64 mi3.11 mi14114-1084213-1004213-10014419(Top 54%)4576(Top 40%)4576(Top 561%)
20M20.00 mi1.36 mi14164-504269-564269-5614845(Top 56%)4906(Top 43%)4906(Top 602%)
21M21.00 mi1.00 mi14312-1484391-1224391-12216780(Top 63%)6056(Top 53%)6056(Top 743%)
35K21.75 mi0.75 mi14419-1074457-664457-6617054(Top 64%)6292(Top 55%)6292(Top 772%)
23M23.00 mi1.25 mi14566-1474567-1104567-11016776(Top 63%)6168(Top 54%)6168(Top 757%)
24M24.00 mi1.00 mi14689-1234672-1054672-10517314(Top 65%)6520(Top 57%)6520(Top 800%)
40K24.85 mi0.85 mi14742-534727-554727-5516930(Top 64%)6354(Top 56%)6354(Top 780%)
25.2M25.20 mi0.35 mi14776-344757-304757-3016829(Top 63%)6320(Top 55%)6320(Top 775%)
Finish26.22 mi1.02 mi14939-1634873-1164873-11617882(Top 67%)6844(Top 60%)6844(Top 840%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13741

Females

3931

F55-59

3931

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

15230

Females

4817

F55-59

4817

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13741

Females

3931

F55-59

3931

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12789

Females

3438

F55-59

3438

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

13592

Females

3868

F55-59

3868

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13112

Females

3696

F55-59

3696

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

14419

Females

4576

F55-59

4576

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14845

Females

4906

F55-59

4906

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

16780

Females

6056

F55-59

6056

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

17054

Females

6292

F55-59

6292

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16776

Females

6168

F55-59

6168

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

17314

Females

6520

F55-59

6520

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16930

Females

6354

F55-59

6354

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16829

Females

6320

F55-59

6320

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17882

Females

6844

F55-59

6844

Passing Analysis

Category:
Athletes Passed
2179
Passed By
1745
Net Change
+434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15373
5K → 10K362251+111#15373#15262
10K → 15K51532+483#15262#14779
15K → 20K54420+524#14779#14255
20K → Half4612+34#14255#14221
Half → 25K26449+215#14221#14006
25K → 30K152260-108#14006#14114
30K → 20M68118-50#14114#14164
20M → 21M39187-148#14164#14312
21M → 35K22129-107#14312#14419
35K → 23M41188-147#14419#14566
23M → 24M42165-123#14566#14689
24M → 40K47100-53#14689#14742
40K → 25.2M1852-34#14742#14776
25.2M → Finish19182-163#14776#14939
TOTALS21791745+434
📊

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