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BOSTON MARATHON 2023

Maddie Meyers

Bib: 31891•F

OR

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Female)
#0 / 11423
Top 0.7%
Division (F18-39)
#0 / 4884
Top 1%
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
6:25/mi
19:55
↑ 97↓ 3451.5%
10K· 6.21 mi
6:32/mi
40:12
↑ 79↓ 1380.4%
15K· 9.32 mi
6:36/mi
1:00:41
↑ 67↓ 78
20K· 12.43 mi
6:37/mi
1:21:13
↑ 106↓ 860.1%
Half· 13.11 mi
6:27/mi
1:25:37
↑ 19↓ 370.5%
25K· 15.53 mi
6:31/mi
1:41:26
↑ 66↓ 880.2%
30K· 18.64 mi
6:38/mi
2:02:03
↑ 181↓ 1480.2%
20M
6:24/mi
2:10:45
↑ 64↓ 500.2%
21M
6:37/mi
2:17:22
↑ 106↓ 241.6%
35K· 21.75 mi
6:08/mi
2:21:57
↑ 17↓ 861.7%
23M
6:18/mi
2:29:50
↑ 23↓ 630.6%
24M
6:06/mi
2:35:56
↓ 821.3%
40K· 24.85 mi
6:05/mi
2:41:08
↓ 200.3%
25.2M
6:20/mi
2:43:19
↑ 13↓ 160.2%
Finish· 26.22 mi
5:43/mi
2:49:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:25:37
Pace6:32 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:23:32
Pace6:22 /mi
📊Negative Split: 2.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:35:1219:556:2519:55
6:25
-
10K
6.21 mi11:55:2940:126:2820:17
6:32
+0:07
15K
9.32 mi12:15:581:00:416:3120:29
6:36
+0:04
20K
12.43 mi12:36:301:21:136:3220:32
6:37
+0:01
Half
13.11 mi12:40:541:25:376:324:24
6:27
-0:10
25K
15.53 mi12:56:431:41:266:3215:49
6:31
+0:04
30K
18.64 mi13:17:202:02:036:3320:37
6:38
+0:07
20M
20.00 mi13:26:022:10:456:328:42
6:24
-0:14
21M
21.00 mi13:32:392:17:226:326:37
6:37
+0:13
35K
21.75 mi13:37:142:21:576:324:35
6:08
-0:29
23M
23.00 mi13:45:072:29:506:317:53
6:18
+0:10
24M
24.00 mi13:51:132:35:566:306:06
6:06
-0:12
40K
24.85 mi13:56:252:41:086:295:12
6:05
-0:01
25.2M
25.20 mi13:58:362:43:196:292:11
6:20
+0:15
Finish
26.22 mi14:04:262:49:096:275:50
5:43
-0:37

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

5:43 /mi

Average Pace

6:27 /mi

Slowest Pace

6:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:43

13% of race

Time at Steady Pace

2:27:26

87% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:27 /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 mi11:35:1219:556:2519:55
6:25
#1863
10K
6.21 mi11:55:2940:126:2820:17
6:32
#2336
15K
9.32 mi12:15:581:00:416:3120:29
6:36
#2594
20K
12.43 mi12:36:301:21:136:3220:32
6:37
#2651
Half
13.11 mi12:40:541:25:376:324:24
6:27
#2641
25K
15.53 mi12:56:431:41:266:3215:49
6:31
#2572
30K
18.64 mi13:17:202:02:036:3320:37
6:38
#2458
20M
20.00 mi13:26:022:10:456:328:42
6:24
#2330
21M
21.00 mi13:32:392:17:226:326:37
6:37
#2216
35K
21.75 mi13:37:142:21:576:324:35
6:08
#2151
23M
23.00 mi13:45:072:29:506:317:53
6:18
#2005
24M
24.00 mi13:51:132:35:566:306:06
6:06
#1917
40K
24.85 mi13:56:252:41:086:295:12
6:05
#1829
25.2M
25.20 mi13:58:362:43:196:292:11
6:20
#1761
Finish
26.22 mi14:04:262:49:096:275:50
5:43
#1640
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi186384843250(Top 12%)157(Top 1%)157(Top 3%)
10K6.21 mi3.10 mi2336-473104-20104-202972(Top 11%)130(Top 1%)130(Top 3%)
15K9.32 mi3.11 mi2594-258113-9113-93250(Top 12%)157(Top 1%)157(Top 3%)
20K12.43 mi3.11 mi2651-57116-3116-32931(Top 11%)133(Top 1%)133(Top 3%)
Half13.11 mi0.68 mi2641+10115+1115+12542(Top 10%)100(Top 0.9%)100(Top 2%)
25K15.53 mi2.42 mi2572+69108+7108+72306(Top 9%)93(Top 0.8%)93(Top 2%)
30K18.64 mi3.11 mi2458+114105+3105+32133(Top 8%)94(Top 0.8%)94(Top 2%)
20M20.00 mi1.36 mi2330+12892+1392+131164(Top 4%)56(Top 0.5%)56(Top 1%)
21M21.00 mi1.00 mi2216+11490+290+2911(Top 3%)46(Top 0.4%)46(Top 0.9%)
35K21.75 mi0.75 mi2151+6589+189+11037(Top 4%)51(Top 0.4%)51(Top 1%)
23M23.00 mi1.25 mi2005+14682+782+7844(Top 3%)44(Top 0.4%)44(Top 0.9%)
24M24.00 mi1.00 mi1917+8880+280+2775(Top 3%)42(Top 0.4%)42(Top 0.9%)
40K24.85 mi0.85 mi1829+8878+278+2469(Top 2%)29(Top 0.3%)29(Top 0.6%)
25.2M25.20 mi0.35 mi1761+687878289(Top 1%)21(Top 0.2%)21(Top 0.4%)
Finish26.22 mi1.02 mi1640+12175+375+3279(Top 1%)18(Top 0.2%)18(Top 0.4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21story building
+97ft-345ft

Overall

3250

Females

157

F18-39

157

5K→10K

3.1 - 6.2 mi

Top 11%
×5story building
+79ft-138ft

Overall

2972

Females

130

F18-39

130

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+67ft-78ft

Overall

3250

Females

157

F18-39

157

15K→20K

9.3 - 12.4 mi

Top 11%
×5story building
+106ft-86ft

Overall

2931

Females

133

F18-39

133

20K→Half

12.4 - 13.1 mi

Top 10%
×2story building
+19ft-37ft

Overall

2542

Females

100

F18-39

100

Half→25K

13.1 - 15.5 mi

Top 9%
×4story building
+66ft-88ft

Overall

2306

Females

93

F18-39

93

25K→30K

15.5 - 18.6 mi

Top 8%
×9story building
+181ft-148ft

Overall

2133

Females

94

F18-39

94

30K→20M

18.6 - 20.0 mi

Top 4%
×5story building
+64ft-50ft

Overall

1164

Females

56

F18-39

56

20M→21M

20.0 - 21.0 mi

Top 3%
×8story building
+106ft-24ft

Overall

911

Females

46

F18-39

46

21M→35K

21.0 - 21.8 mi

Top 4%
×7story building
+17ft-86ft

Overall

1037

Females

51

F18-39

51

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

844

Females

44

F18-39

44

23M→24M

23.0 - 24.0 mi

Top 3%
×6story building
+12ft-82ft

Overall

775

Females

42

F18-39

42

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

469

Females

29

F18-39

29

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

289

Females

21

F18-39

21

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2story building
+22ft-21ft

Overall

279

Females

18

F18-39

18

Passing Analysis

Category:
Athletes Passed
1130
Passed By
907
Net Change
+223
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1863
5K → 10K12485-473#1863#2336
10K → 15K13271-258#2336#2594
15K → 20K47104-57#2594#2651
20K → Half166+10#2651#2641
Half → 25K8718+69#2641#2572
25K → 30K13117+114#2572#2458
30K → 20M1302+128#2458#2330
20M → 21M1140+114#2330#2216
21M → 35K650+65#2216#2151
35K → 23M1460+146#2151#2005
23M → 24M902+88#2005#1917
24M → 40K891+88#1917#1829
40K → 25.2M680+68#1829#1761
25.2M → Finish1221+121#1761#1640
TOTALS1130907+223
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing