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BOSTON MARATHON 2023

Marvia Bright

Bib: 29727•F

GA

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:50/mi
33:39
↑ 97↓ 3451.5%
10K· 6.21 mi
11:19/mi
1:08:50
↑ 79↓ 1380.4%
15K· 9.32 mi
11:47/mi
1:45:28
↑ 67↓ 78
20K· 12.43 mi
13:30/mi
2:27:26
↑ 106↓ 860.1%
Half· 13.11 mi
13:16/mi
2:36:29
↑ 19↓ 370.5%
25K· 15.53 mi
14:02/mi
3:10:31
↑ 66↓ 880.2%
30K· 18.64 mi
15:00/mi
3:57:07
↑ 181↓ 1480.2%
20M
15:34/mi
4:18:16
↑ 64↓ 500.2%
21M
18:10/mi
4:36:26
↑ 106↓ 241.6%
35K· 21.75 mi
14:56/mi
4:47:36
↑ 17↓ 861.7%
23M
15:07/mi
5:06:31
↑ 23↓ 630.6%
24M
13:50/mi
5:20:21
↓ 821.3%
40K· 24.85 mi
13:43/mi
5:32:05
↓ 200.3%
25.2M
15:19/mi
5:37:22
↑ 13↓ 160.2%
Finish· 26.22 mi
13:37/mi
5:51:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:36:29
Pace11:56 /mi
2nd Half
Distance13.11 mi
Time3:14:46
Pace14:51 /mi
📊Positive Split: 24.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0633:3910:5033:39
10:50
-
10K
6.21 mi12:26:171:08:5011:0535:11
11:19
+0:29
15K
9.32 mi13:02:551:45:2811:1936:38
11:47
+0:28
20K
12.43 mi13:44:532:27:2611:5241:58
13:30
+1:43
Half
13.11 mi13:53:562:36:2911:569:03
13:16
-0:14
25K
15.53 mi14:27:583:10:3112:1634:02
14:02
+0:46
30K
18.64 mi15:14:343:57:0712:4346:36
15:00
+0:58
20M
20.00 mi15:35:434:18:1612:5521:09
15:34
+0:34
21M
21.00 mi15:53:534:36:2613:1018:10
18:10
+2:36
35K
21.75 mi16:05:034:47:3613:1311:10
14:56
-3:14
23M
23.00 mi16:23:585:06:3113:2018:55
15:07
+0:11
24M
24.00 mi16:37:485:20:2113:2113:50
13:50
-1:17
40K
24.85 mi16:49:325:32:0513:2211:44
13:43
-0:07
25.2M
25.20 mi16:54:495:37:2213:235:17
15:19
+1:36
Finish
26.22 mi17:08:425:51:1513:2413:53
13:37
-1:42

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

10:50 /mi

Average Pace

13:24 /mi

Slowest Pace

18:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:28

30% of race

Time at Steady Pace

2:04:30

35% of race

Time at Slower Pace

2:01:17

35% of race

Average Pace: 13:24 /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 mi11:51:0633:3910:5033:39
10:50
#25429
10K
6.21 mi12:26:171:08:5011:0535:11
11:19
#25699
15K
9.32 mi13:02:551:45:2811:1936:38
11:47
#25816
20K
12.43 mi13:44:532:27:2611:5241:58
13:30
#26080
Half
13.11 mi13:53:562:36:2911:569:03
13:16
#26107
25K
15.53 mi14:27:583:10:3112:1634:02
14:02
#26184
30K
18.64 mi15:14:343:57:0712:4346:36
15:00
#26265
20M
20.00 mi15:35:434:18:1612:5521:09
15:34
#26302
21M
21.00 mi15:53:534:36:2613:1018:10
18:10
#26366
35K
21.75 mi16:05:034:47:3613:1311:10
14:56
#26374
23M
23.00 mi16:23:585:06:3113:2018:55
15:07
#26389
24M
24.00 mi16:37:485:20:2113:2113:50
13:50
#26382
40K
24.85 mi16:49:325:32:0513:2211:44
13:43
#26365
25.2M
25.20 mi16:54:495:37:2213:235:17
15:19
#26364
Finish
26.22 mi17:08:425:51:1513:2413:53
13:37
#26378
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi25429106851068525920(Top 97%)10991(Top 96%)10991(Top 1349%)
10K6.21 mi3.10 mi25699-27010857-17210857-17225819(Top 97%)10925(Top 96%)10925(Top 1340%)
15K9.32 mi3.11 mi25816-11710923-6610923-6625920(Top 97%)10991(Top 96%)10991(Top 1349%)
20K12.43 mi3.11 mi26080-26411092-16911092-16926418(Top 99%)11307(Top 99%)11307(Top 1387%)
Half13.11 mi0.68 mi26107-2711108-1611108-1626418(Top 99%)11317(Top 99%)11317(Top 1389%)
25K15.53 mi2.42 mi26184-7711159-5111159-5126357(Top 99%)11276(Top 99%)11276(Top 1384%)
30K18.64 mi3.11 mi26265-8111207-4811207-4826418(Top 99%)11323(Top 99%)11323(Top 1389%)
20M20.00 mi1.36 mi26302-3711232-2511232-2526436(Top 99%)11337(Top 99%)11337(Top 1391%)
21M21.00 mi1.00 mi26366-6411274-4211274-4226561(Top 100%)11394(Top 100%)11394(Top 1398%)
35K21.75 mi0.75 mi26374-811279-511279-526400(Top 99%)11329(Top 99%)11329(Top 1390%)
23M23.00 mi1.25 mi26389-1511288-911288-926318(Top 99%)11296(Top 99%)11296(Top 1386%)
24M24.00 mi1.00 mi26382+711285+311285+325996(Top 98%)11161(Top 98%)11161(Top 1369%)
40K24.85 mi0.85 mi26365+1711276+911276+925517(Top 96%)10933(Top 96%)10933(Top 1341%)
25.2M25.20 mi0.35 mi26364+1112761127625852(Top 97%)11100(Top 97%)11100(Top 1362%)
Finish26.22 mi1.02 mi26378-1411290-1411290-1426244(Top 99%)11288(Top 99%)11288(Top 1385%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

25920

Females

10991

F55-59

10991

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

25819

Females

10925

F55-59

10925

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

25920

Females

10991

F55-59

10991

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

26418

Females

11307

F55-59

11307

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

26418

Females

11317

F55-59

11317

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

26357

Females

11276

F55-59

11276

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

26418

Females

11323

F55-59

11323

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

26436

Females

11337

F55-59

11337

20M→21M

20.0 - 21.0 mi

Top 100%
×8story building
+106ft-24ft

Overall

26561

Females

11394

F55-59

11394

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

26400

Females

11329

F55-59

11329

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

26318

Females

11296

F55-59

11296

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

25996

Females

11161

F55-59

11161

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

25517

Females

10933

F55-59

10933

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

25852

Females

11100

F55-59

11100

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

26244

Females

11288

F55-59

11288

Passing Analysis

Category:
Athletes Passed
188
Passed By
1137
Net Change
-949
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25429
5K → 10K50320-270#25429#25699
10K → 15K49166-117#25699#25816
15K → 20K2266-264#25816#26080
20K → Half027-27#26080#26107
Half → 25K1087-77#26107#26184
25K → 30K1495-81#26184#26265
30K → 20M946-37#26265#26302
20M → 21M165-64#26302#26366
21M → 35K614-8#26366#26374
35K → 23M823-15#26374#26389
23M → 24M136+7#26389#26382
24M → 40K192+17#26382#26365
40K → 25.2M32+1#26365#26364
25.2M → Finish418-14#26364#26378
TOTALS1881137-949
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Questions or issues regarding timing data?

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing