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BOSTON MARATHON 2023

Melissa Espericueta

Bib: 22274•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 31%
Division (F45-49)
#0 / 1817
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:14
Rank: #14896
Start → 5K
25:14 | 8:07/mi
10K· 6.21 mi
50:05
Rank: #14841 (+55)
5K → 10K
24:51 | 8:00/mi
15K· 9.32 mi
1:14:59
Rank: #14707 (+134)
10K → 15K
24:54 | 8:01/mi
20K· 12.43 mi
1:40:31
Rank: #14778 (-71)
15K → 20K
25:32 | 8:13/mi
Half· 13.11 mi
1:46:05
Rank: #14824 (-46)
20K → Half
5:34 | 8:10/mi
25K· 15.53 mi
2:06:33
Rank: #14963 (-139)
Half → 25K
20:28 | 8:26/mi
30K· 18.64 mi
2:33:53
Rank: #15165 (-202)
25K → 30K
27:20 | 8:48/mi
20M
2:46:04
Rank: #15262 (-97)
30K → 20M
12:11 | 8:58/mi
21M
2:55:34
Rank: #15273 (-11)
20M → 21M
9:30 | 9:30/mi
35K· 21.75 mi
3:01:50
Rank: #15222 (+51)
21M → 35K
6:16 | 8:23/mi
23M
3:13:15
Rank: #15305 (-83)
35K → 23M
11:25 | 9:07/mi
24M
3:21:28
Rank: #15172 (+133)
23M → 24M
8:13 | 8:13/mi
40K· 24.85 mi
3:28:42
Rank: #15094 (+78)
24M → 40K
7:14 | 8:28/mi
25.2M
3:32:05
Rank: #15108 (-14)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:40:14
Rank: #15005 (+103)
25.2M → Finish
8:09 | 8:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:05
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:54:09
Pace8:42 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:0225:148:0725:14
8:07
-
10K
6.21 mi11:43:5350:058:0424:51
8:00
-0:07
15K
9.32 mi12:08:471:14:598:0324:54
8:01
+0:01
20K
12.43 mi12:34:191:40:318:0525:32
8:13
+0:12
Half
13.11 mi12:39:531:46:058:065:34
8:10
-0:03
25K
15.53 mi13:00:212:06:338:0920:28
8:26
+0:16
30K
18.64 mi13:27:412:33:538:1527:20
8:48
+0:22
20M
20.00 mi13:39:522:46:048:1812:11
8:58
+0:10
21M
21.00 mi13:49:222:55:348:229:30
9:30
+0:32
35K
21.75 mi13:55:383:01:508:226:16
8:23
-1:07
23M
23.00 mi14:07:033:13:158:2411:25
9:07
+0:44
24M
24.00 mi14:15:163:21:288:248:13
8:13
-0:54
40K
24.85 mi14:22:303:28:428:247:14
8:28
+0:15
25.2M
25.20 mi14:25:533:32:058:253:23
9:49
+1:21
Finish
26.22 mi14:34:023:40:148:248:09
8:00
-1:49

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

8:00 /mi

Average Pace

8:24 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:54

26% of race

Time at Steady Pace

1:38:31

45% of race

Time at Slower Pace

1:03:49

29% of race

Average Pace: 8:24 /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 mi11:19:0225:148:0725:14
8:07
#14896
10K
6.21 mi11:43:5350:058:0424:51
8:00
#14841
15K
9.32 mi12:08:471:14:598:0324:54
8:01
#14707
20K
12.43 mi12:34:191:40:318:0525:32
8:13
#14778
Half
13.11 mi12:39:531:46:058:065:34
8:10
#14824
25K
15.53 mi13:00:212:06:338:0920:28
8:26
#14963
30K
18.64 mi13:27:412:33:538:1527:20
8:48
#15165
20M
20.00 mi13:39:522:46:048:1812:11
8:58
#15262
21M
21.00 mi13:49:222:55:348:229:30
9:30
#15273
35K
21.75 mi13:55:383:01:508:226:16
8:23
#15222
23M
23.00 mi14:07:033:13:158:2411:25
9:07
#15305
24M
24.00 mi14:15:163:21:288:248:13
8:13
#15172
40K
24.85 mi14:22:303:28:428:247:14
8:28
#15094
25.2M
25.20 mi14:25:533:32:058:253:23
9:49
#15108
Finish
26.22 mi14:34:023:40:148:248:09
8:00
#15005
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi148964582458214521(Top 55%)4402(Top 39%)4402(Top 242%)
10K6.21 mi3.10 mi14841+554555+274555+2714817(Top 56%)4560(Top 40%)4560(Top 251%)
15K9.32 mi3.11 mi14707+1344481+744481+7414521(Top 55%)4402(Top 39%)4402(Top 242%)
20K12.43 mi3.11 mi14778-714545-644545-6415103(Top 57%)4779(Top 42%)4779(Top 263%)
Half13.11 mi0.68 mi14824-464574-294574-2915602(Top 59%)5072(Top 44%)5072(Top 279%)
25K15.53 mi2.42 mi14963-1394689-1154689-11515874(Top 60%)5370(Top 47%)5370(Top 296%)
30K18.64 mi3.11 mi15165-2024862-1734862-17316068(Top 60%)5546(Top 49%)5546(Top 305%)
20M20.00 mi1.36 mi15262-974949-874949-8716382(Top 62%)5807(Top 51%)5807(Top 320%)
21M21.00 mi1.00 mi15273-114978-294978-2915991(Top 60%)5634(Top 49%)5634(Top 310%)
35K21.75 mi0.75 mi15222+514963+154963+1514645(Top 55%)4926(Top 43%)4926(Top 271%)
23M23.00 mi1.25 mi15305-835034-715034-7116665(Top 63%)6128(Top 54%)6128(Top 337%)
24M24.00 mi1.00 mi15172+1334959+754959+7512784(Top 48%)4023(Top 35%)4023(Top 221%)
40K24.85 mi0.85 mi15094+784933+264933+2613141(Top 49%)4297(Top 38%)4297(Top 236%)
25.2M25.20 mi0.35 mi15108-144951-184951-1816705(Top 63%)6290(Top 55%)6290(Top 346%)
Finish26.22 mi1.02 mi15005+1034911+404911+4012180(Top 46%)3809(Top 33%)3809(Top 210%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

14521

Females

4402

F45-49

4402

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

14817

Females

4560

F45-49

4560

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

14521

Females

4402

F45-49

4402

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

15103

Females

4779

F45-49

4779

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15602

Females

5072

F45-49

5072

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

15874

Females

5370

F45-49

5370

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

16068

Females

5546

F45-49

5546

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

16382

Females

5807

F45-49

5807

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

15991

Females

5634

F45-49

5634

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14645

Females

4926

F45-49

4926

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16665

Females

6128

F45-49

6128

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

12784

Females

4023

F45-49

4023

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13141

Females

4297

F45-49

4297

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16705

Females

6290

F45-49

6290

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12180

Females

3809

F45-49

3809

Passing Analysis

Category:
Athletes Passed
1629
Passed By
1738
Net Change
-109
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14896
5K → 10K320265+55#14896#14841
10K → 15K260126+134#14841#14707
15K → 20K164235-71#14707#14778
20K → Half1864-46#14778#14824
Half → 25K102241-139#14824#14963
25K → 30K114316-202#14963#15165
30K → 20M54151-97#15165#15262
20M → 21M7788-11#15262#15273
21M → 35K6716+51#15273#15222
35K → 23M61144-83#15222#15305
23M → 24M14512+133#15305#15172
24M → 40K10325+78#15172#15094
40K → 25.2M3044-14#15094#15108
25.2M → Finish11411+103#15108#15005
TOTALS16291738-109
📊

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