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BOSTON MARATHON 2023

Brianna Wynne

Bib: 10682•F

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 20%
Gender (Female)
#0 / 11423
Top 4%
Division (F18-39)
#0 / 4884
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:37
Rank: #7996
Start → 5K
22:37 | 7:17/mi
10K· 6.21 mi
45:01
Rank: #8075 (-79)
5K → 10K
22:24 | 7:13/mi
15K· 9.32 mi
1:07:29
Rank: #8043 (+32)
10K → 15K
22:28 | 7:14/mi
20K· 12.43 mi
1:30:00
Rank: #7848 (+195)
15K → 20K
22:31 | 7:15/mi
Half· 13.11 mi
1:34:55
Rank: #7840 (+8)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:52:12
Rank: #7531 (+309)
Half → 25K
17:17 | 7:08/mi
30K· 18.64 mi
2:14:00
Rank: #6928 (+603)
25K → 30K
21:48 | 7:01/mi
20M
2:23:20
Rank: #6631 (+297)
30K → 20M
9:20 | 6:52/mi
21M
2:30:35
Rank: #6397 (+234)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:35:31
Rank: #6262 (+135)
21M → 35K
4:56 | 6:36/mi
23M
2:44:01
Rank: #5988 (+274)
35K → 23M
8:30 | 6:47/mi
24M
2:50:42
Rank: #5801 (+187)
23M → 24M
6:41 | 6:41/mi
40K· 24.85 mi
2:56:26
Rank: #5629 (+172)
24M → 40K
5:44 | 6:42/mi
25.2M
2:58:53
Rank: #5554 (+75)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
3:05:28
Rank: #5350 (+204)
25.2M → Finish
6:35 | 6:28/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:34:55
Pace7:14 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:30:33
Pace6:54 /mi
📊Negative Split: 4.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0722:377:1722:37
7:17
-
10K
6.21 mi11:11:3145:017:1522:24
7:13
-0:04
15K
9.32 mi11:33:591:07:297:1422:28
7:14
+0:01
20K
12.43 mi11:56:301:30:007:1522:31
7:15
+0:01
Half
13.11 mi12:01:251:34:557:144:55
7:12
-0:03
25K
15.53 mi12:18:421:52:127:1317:17
7:08
-0:04
30K
18.64 mi12:40:302:14:007:1121:48
7:01
-0:07
20M
20.00 mi12:49:502:23:207:109:20
6:52
-0:09
21M
21.00 mi12:57:052:30:357:107:15
7:15
+0:23
35K
21.75 mi13:02:012:35:317:094:56
6:36
-0:39
23M
23.00 mi13:10:312:44:017:088:30
6:47
+0:11
24M
24.00 mi13:17:122:50:427:076:41
6:41
-0:06
40K
24.85 mi13:22:562:56:267:065:44
6:42
+0:01
25.2M
25.20 mi13:25:232:58:537:062:27
7:06
+0:24
Finish
26.22 mi13:31:583:05:287:056:35
6:28
-0:38

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

6:28 /mi

Average Pace

7:05 /mi

Slowest Pace

7:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:01

36% of race

Time at Steady Pace

1:59:27

64% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:04 /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 mi10:49:0722:377:1722:37
7:17
#7996
10K
6.21 mi11:11:3145:017:1522:24
7:13
#8075
15K
9.32 mi11:33:591:07:297:1422:28
7:14
#8043
20K
12.43 mi11:56:301:30:007:1522:31
7:15
#7848
Half
13.11 mi12:01:251:34:557:144:55
7:12
#7840
25K
15.53 mi12:18:421:52:127:1317:17
7:08
#7531
30K
18.64 mi12:40:302:14:007:1121:48
7:01
#6928
20M
20.00 mi12:49:502:23:207:109:20
6:52
#6631
21M
21.00 mi12:57:052:30:357:107:15
7:15
#6397
35K
21.75 mi13:02:012:35:317:094:56
6:36
#6262
23M
23.00 mi13:10:312:44:017:088:30
6:47
#5988
24M
24.00 mi13:17:122:50:427:076:41
6:41
#5801
40K
24.85 mi13:22:562:56:267:065:44
6:42
#5629
25.2M
25.20 mi13:25:232:58:537:062:27
7:06
#5554
Finish
26.22 mi13:31:583:05:287:056:35
6:28
#5350
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi7996100910098022(Top 30%)1072(Top 9%)1072(Top 22%)
10K6.21 mi3.10 mi8075-791055-461055-468179(Top 31%)1100(Top 10%)1100(Top 23%)
15K9.32 mi3.11 mi8043+321053+21053+28022(Top 30%)1072(Top 9%)1072(Top 22%)
20K12.43 mi3.11 mi7848+195999+54999+547417(Top 28%)902(Top 8%)902(Top 18%)
Half13.11 mi0.68 mi7840+8995+4995+47935(Top 30%)1044(Top 9%)1044(Top 21%)
25K15.53 mi2.42 mi7531+309902+93902+936283(Top 24%)633(Top 6%)633(Top 13%)
30K18.64 mi3.11 mi6928+603762+140762+1404479(Top 17%)325(Top 3%)325(Top 7%)
20M20.00 mi1.36 mi6631+297701+61701+613255(Top 12%)207(Top 2%)207(Top 4%)
21M21.00 mi1.00 mi6397+234645+56645+563394(Top 13%)236(Top 2%)236(Top 5%)
35K21.75 mi0.75 mi6262+135618+27618+273022(Top 11%)194(Top 2%)194(Top 4%)
23M23.00 mi1.25 mi5988+274572+46572+462636(Top 10%)165(Top 1%)165(Top 3%)
24M24.00 mi1.00 mi5801+187539+33539+333060(Top 11%)222(Top 2%)222(Top 5%)
40K24.85 mi0.85 mi5629+172507+32507+322414(Top 9%)179(Top 2%)179(Top 4%)
25.2M25.20 mi0.35 mi5554+75495+12495+122203(Top 8%)161(Top 1%)161(Top 3%)
Finish26.22 mi1.02 mi5350+204462+33462+332334(Top 9%)179(Top 2%)179(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

8022

Females

1072

F18-39

1072

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8179

Females

1100

F18-39

1100

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

8022

Females

1072

F18-39

1072

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7417

Females

902

F18-39

902

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

7935

Females

1044

F18-39

1044

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6283

Females

633

F18-39

633

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4479

Females

325

F18-39

325

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3255

Females

207

F18-39

207

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3394

Females

236

F18-39

236

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3022

Females

194

F18-39

194

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2636

Females

165

F18-39

165

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3060

Females

222

F18-39

222

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2414

Females

179

F18-39

179

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2203

Females

161

F18-39

161

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2334

Females

179

F18-39

179

Passing Analysis

Category:
Athletes Passed
3084
Passed By
438
Net Change
+2646
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7996
5K → 10K190269-79#7996#8075
10K → 15K153121+32#8075#8043
15K → 20K22025+195#8043#7848
20K → Half2517+8#7848#7840
Half → 25K3112+309#7840#7531
25K → 30K6041+603#7531#6928
30K → 20M2970+297#6928#6631
20M → 21M2340+234#6631#6397
21M → 35K1361+135#6397#6262
35K → 23M2740+274#6262#5988
23M → 24M1870+187#5988#5801
24M → 40K1742+172#5801#5629
40K → 25.2M750+75#5629#5554
25.2M → Finish2040+204#5554#5350
TOTALS3084438+2646
📊

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