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BOSTON MARATHON 2023

Shannon Eusey

Bib: 21804•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 47%
Masters (Masters Women)
#0 / 6539
Top 35%
Division (F50-54)
#0 / 1207
Top 27%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:19
Rank: #17367
Start → 5K
26:19 | 8:28/mi
10K· 6.21 mi
52:38
Rank: #17723 (-356)
5K → 10K
26:19 | 8:28/mi
15K· 9.32 mi
1:19:41
Rank: #18166 (-443)
10K → 15K
27:03 | 8:42/mi
20K· 12.43 mi
1:45:43
Rank: #17611 (+555)
15K → 20K
26:02 | 8:23/mi
Half· 13.11 mi
1:51:22
Rank: #17532 (+79)
20K → Half
5:39 | 8:17/mi
25K· 15.53 mi
2:11:48
Rank: #17229 (+303)
Half → 25K
20:26 | 8:26/mi
30K· 18.64 mi
2:38:31
Rank: #16804 (+425)
25K → 30K
26:43 | 8:36/mi
20M
2:50:20
Rank: #16644 (+160)
30K → 20M
11:49 | 8:42/mi
21M
2:59:36
Rank: #16503 (+141)
20M → 21M
9:16 | 9:16/mi
35K· 21.75 mi
3:05:49
Rank: #16411 (+92)
21M → 35K
6:13 | 8:19/mi
23M
3:16:26
Rank: #16198 (+213)
35K → 23M
10:37 | 8:29/mi
24M
3:24:38
Rank: #16041 (+157)
23M → 24M
8:12 | 8:12/mi
40K· 24.85 mi
3:31:43
Rank: #15881 (+160)
24M → 40K
7:05 | 8:17/mi
25.2M
3:34:50
Rank: #15822 (+59)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:43:06
Rank: #15701 (+121)
25.2M → Finish
8:16 | 8:07/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:51:22
Pace8:30 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:51:44
Pace8:31 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:3226:198:2826:19
8:28
-
10K
6.21 mi11:46:5152:388:2826:19
8:28
0:00
15K
9.32 mi12:13:541:19:418:3327:03
8:42
+0:14
20K
12.43 mi12:39:561:45:438:3026:02
8:23
-0:19
Half
13.11 mi12:45:351:51:228:305:39
8:17
-0:06
25K
15.53 mi13:06:012:11:488:2920:26
8:26
+0:09
30K
18.64 mi13:32:442:38:318:3026:43
8:36
+0:10
20M
20.00 mi13:44:332:50:208:3111:49
8:42
+0:06
21M
21.00 mi13:53:492:59:368:339:16
9:16
+0:34
35K
21.75 mi14:00:023:05:498:336:13
8:19
-0:57
23M
23.00 mi14:10:393:16:268:3210:37
8:29
+0:10
24M
24.00 mi14:18:513:24:388:328:12
8:12
-0:17
40K
24.85 mi14:25:563:31:438:317:05
8:17
+0:05
25.2M
25.20 mi14:29:033:34:508:323:07
9:02
+0:45
Finish
26.22 mi14:37:193:43:068:318:16
8:07
-0:55

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

8:07 /mi

Average Pace

8:31 /mi

Slowest Pace

9:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:30:43

94% of race

Time at Steady Pace

12:23

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:31 /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 mi11:20:3226:198:2826:19
8:28
#17367
10K
6.21 mi11:46:5152:388:2826:19
8:28
#17723
15K
9.32 mi12:13:541:19:418:3327:03
8:42
#18166
20K
12.43 mi12:39:561:45:438:3026:02
8:23
#17611
Half
13.11 mi12:45:351:51:228:305:39
8:17
#17532
25K
15.53 mi13:06:012:11:488:2920:26
8:26
#17229
30K
18.64 mi13:32:442:38:318:3026:43
8:36
#16804
20M
20.00 mi13:44:332:50:208:3111:49
8:42
#16644
21M
21.00 mi13:53:492:59:368:339:16
9:16
#16503
35K
21.75 mi14:00:023:05:498:336:13
8:19
#16411
23M
23.00 mi14:10:393:16:268:3210:37
8:29
#16198
24M
24.00 mi14:18:513:24:388:328:12
8:12
#16041
40K
24.85 mi14:25:563:31:438:317:05
8:17
#15881
25.2M
25.20 mi14:29:033:34:508:323:07
9:02
#15822
Finish
26.22 mi14:37:193:43:068:318:16
8:07
#15701
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi173676172617219015(Top 71%)7110(Top 62%)7110(Top 589%)
10K6.21 mi3.10 mi17723-3566361-1896361-18918061(Top 68%)6509(Top 57%)6509(Top 539%)
15K9.32 mi3.11 mi18166-4436625-2646625-26419015(Top 71%)7110(Top 62%)7110(Top 589%)
20K12.43 mi3.11 mi17611+5556280+3456280+34516128(Top 61%)5430(Top 48%)5430(Top 450%)
Half13.11 mi0.68 mi17532+796238+426238+4216397(Top 62%)5529(Top 48%)5529(Top 458%)
25K15.53 mi2.42 mi17229+3036076+1626076+16215762(Top 59%)5292(Top 46%)5292(Top 438%)
30K18.64 mi3.11 mi16804+4255848+2285848+22814930(Top 56%)4889(Top 43%)4889(Top 405%)
20M20.00 mi1.36 mi16644+1605779+695779+6914856(Top 56%)4917(Top 43%)4917(Top 407%)
21M21.00 mi1.00 mi16503+1415709+705709+7014835(Top 56%)4954(Top 43%)4954(Top 410%)
35K21.75 mi0.75 mi16411+925662+475662+4714205(Top 53%)4685(Top 41%)4685(Top 388%)
23M23.00 mi1.25 mi16198+2135556+1065556+10613120(Top 49%)4141(Top 36%)4141(Top 343%)
24M24.00 mi1.00 mi16041+1575492+645492+6412658(Top 48%)3958(Top 35%)3958(Top 328%)
40K24.85 mi0.85 mi15881+1605413+795413+7911990(Top 45%)3680(Top 32%)3680(Top 305%)
25.2M25.20 mi0.35 mi15822+595382+315382+3112836(Top 48%)4169(Top 36%)4169(Top 345%)
Finish26.22 mi1.02 mi15701+1215312+705312+7012900(Top 48%)4171(Top 37%)4171(Top 346%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

19015

Females

7110

F50-54

7110

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

18061

Females

6509

F50-54

6509

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

19015

Females

7110

F50-54

7110

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

16128

Females

5430

F50-54

5430

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

16397

Females

5529

F50-54

5529

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15762

Females

5292

F50-54

5292

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

14930

Females

4889

F50-54

4889

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14856

Females

4917

F50-54

4917

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

14835

Females

4954

F50-54

4954

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

14205

Females

4685

F50-54

4685

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

13120

Females

4141

F50-54

4141

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

12658

Females

3958

F50-54

3958

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11990

Females

3680

F50-54

3680

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12836

Females

4169

F50-54

4169

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

12900

Females

4171

F50-54

4171

Passing Analysis

Category:
Athletes Passed
2829
Passed By
1163
Net Change
+1666
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17367
5K → 10K163519-356#17367#17723
10K → 15K65508-443#17723#18166
15K → 20K57419+555#18166#17611
20K → Half867+79#17611#17532
Half → 25K31310+303#17532#17229
25K → 30K4349+425#17229#16804
30K → 20M17717+160#16804#16644
20M → 21M16524+141#16644#16503
21M → 35K10412+92#16503#16411
35K → 23M22714+213#16411#16198
23M → 24M1603+157#16198#16041
24M → 40K1666+160#16041#15881
40K → 25.2M634+59#15881#15822
25.2M → Finish13211+121#15822#15701
TOTALS28291163+1666
📊

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