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BOSTON MARATHON 2023

Fiona Egan

Bib: 9434•F

PA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 22%
Gender (Female)
#0 / 11423
Top 5%
Division (F18-39)
#0 / 4884
Top 10%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:41
Rank: #6152
Start → 5K
21:41 | 6:59/mi
10K· 6.21 mi
42:53
Rank: #5839 (+313)
5K → 10K
21:12 | 6:49/mi
15K· 9.32 mi
1:04:13
Rank: #5781 (+58)
10K → 15K
21:20 | 6:52/mi
20K· 12.43 mi
1:25:52
Rank: #5770 (+11)
15K → 20K
21:39 | 6:58/mi
Half· 13.11 mi
1:30:36
Rank: #5792 (-22)
20K → Half
4:44 | 6:56/mi
25K· 15.53 mi
1:47:48
Rank: #5840 (-48)
Half → 25K
17:12 | 7:06/mi
30K· 18.64 mi
2:10:33
Rank: #5836 (+4)
25K → 30K
22:45 | 7:19/mi
20M
2:20:52
Rank: #5922 (-86)
30K → 20M
10:19 | 7:36/mi
21M
2:28:28
Rank: #5818 (+104)
20M → 21M
7:36 | 7:36/mi
35K· 21.75 mi
2:33:46
Rank: #5805 (+13)
21M → 35K
5:18 | 7:05/mi
23M
2:43:19
Rank: #5823 (-18)
35K → 23M
9:33 | 7:38/mi
24M
2:50:39
Rank: #5794 (+29)
23M → 24M
7:20 | 7:20/mi
40K· 24.85 mi
2:57:15
Rank: #5819 (-25)
24M → 40K
6:36 | 7:43/mi
25.2M
3:00:03
Rank: #5827 (-8)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:07:31
Rank: #5828 (-1)
25.2M → Finish
7:28 | 7:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:36
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:36:55
Pace7:24 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1721:416:5921:41
6:59
-
10K
6.21 mi11:08:2942:536:5421:12
6:49
-0:10
15K
9.32 mi11:29:491:04:136:5321:20
6:52
+0:03
20K
12.43 mi11:51:281:25:526:5521:39
6:58
+0:06
Half
13.11 mi11:56:121:30:366:554:44
6:56
-0:02
25K
15.53 mi12:13:241:47:486:5617:12
7:06
+0:10
30K
18.64 mi12:36:092:10:337:0022:45
7:19
+0:13
20M
20.00 mi12:46:282:20:527:0310:19
7:36
+0:17
21M
21.00 mi12:54:042:28:287:047:36
7:36
0:00
35K
21.75 mi12:59:222:33:467:045:18
7:05
-0:31
23M
23.00 mi13:08:552:43:197:069:33
7:38
+0:33
24M
24.00 mi13:16:152:50:397:077:20
7:20
-0:18
40K
24.85 mi13:22:512:57:157:086:36
7:43
+0:23
25.2M
25.20 mi13:25:393:00:037:092:48
8:07
+0:24
Finish
26.22 mi13:33:073:07:317:097:28
7:20
-0:47

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

6:49 /mi

Average Pace

7:09 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:39

80% of race

Time at Steady Pace

34:04

18% of race

Time at Slower Pace

2:48

1% of race

Average Pace: 7:09 /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 mi10:47:1721:416:5921:41
6:59
#6152
10K
6.21 mi11:08:2942:536:5421:12
6:49
#5839
15K
9.32 mi11:29:491:04:136:5321:20
6:52
#5781
20K
12.43 mi11:51:281:25:526:5521:39
6:58
#5770
Half
13.11 mi11:56:121:30:366:554:44
6:56
#5792
25K
15.53 mi12:13:241:47:486:5617:12
7:06
#5840
30K
18.64 mi12:36:092:10:337:0022:45
7:19
#5836
20M
20.00 mi12:46:282:20:527:0310:19
7:36
#5922
21M
21.00 mi12:54:042:28:287:047:36
7:36
#5818
35K
21.75 mi12:59:222:33:467:045:18
7:05
#5805
23M
23.00 mi13:08:552:43:197:069:33
7:38
#5823
24M
24.00 mi13:16:152:50:397:077:20
7:20
#5794
40K
24.85 mi13:22:512:57:157:086:36
7:43
#5819
25.2M
25.20 mi13:25:393:00:037:092:48
8:07
#5827
Finish
26.22 mi13:33:073:07:317:097:28
7:20
#5828
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi61525265265729(Top 22%)471(Top 4%)471(Top 10%)
10K6.21 mi3.10 mi5839+313478+48478+485544(Top 21%)440(Top 4%)440(Top 9%)
15K9.32 mi3.11 mi5781+58468+10468+105729(Top 22%)471(Top 4%)471(Top 10%)
20K12.43 mi3.11 mi5770+11461+7461+75801(Top 22%)484(Top 4%)484(Top 10%)
Half13.11 mi0.68 mi5792-22466-5466-56265(Top 24%)565(Top 5%)565(Top 12%)
25K15.53 mi2.42 mi5840-48480-14480-146093(Top 23%)576(Top 5%)576(Top 12%)
30K18.64 mi3.11 mi5836+4492-12492-126165(Top 23%)670(Top 6%)670(Top 14%)
20M20.00 mi1.36 mi5922-86521-29521-297480(Top 28%)1216(Top 11%)1216(Top 25%)
21M21.00 mi1.00 mi5818+104510+11510+115044(Top 19%)544(Top 5%)544(Top 11%)
35K21.75 mi0.75 mi5805+13513-3513-35845(Top 22%)708(Top 6%)708(Top 14%)
23M23.00 mi1.25 mi5823-18532-19532-197276(Top 27%)1273(Top 11%)1273(Top 26%)
24M24.00 mi1.00 mi5794+29537-5537-56625(Top 25%)1107(Top 10%)1107(Top 23%)
40K24.85 mi0.85 mi5819-25553-16553-168112(Top 30%)1776(Top 16%)1776(Top 36%)
25.2M25.20 mi0.35 mi5827-8561-8561-87245(Top 27%)1489(Top 13%)1489(Top 30%)
Finish26.22 mi1.02 mi5828-1574-13574-137317(Top 27%)1541(Top 13%)1541(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5729

Females

471

F18-39

471

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5544

Females

440

F18-39

440

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5729

Females

471

F18-39

471

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5801

Females

484

F18-39

484

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6265

Females

565

F18-39

565

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6093

Females

576

F18-39

576

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6165

Females

670

F18-39

670

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7480

Females

1216

F18-39

1216

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5044

Females

544

F18-39

544

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5845

Females

708

F18-39

708

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7276

Females

1273

F18-39

1273

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6625

Females

1107

F18-39

1107

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8112

Females

1776

F18-39

1776

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7245

Females

1489

F18-39

1489

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7317

Females

1541

F18-39

1541

Passing Analysis

Category:
Athletes Passed
1255
Passed By
931
Net Change
+324
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6152
5K → 10K38370+313#6152#5839
10K → 15K14890+58#5839#5781
15K → 20K10897+11#5781#5770
20K → Half1032-22#5770#5792
Half → 25K64112-48#5792#5840
25K → 30K120116+4#5840#5836
30K → 20M37123-86#5836#5922
20M → 21M11511+104#5922#5818
21M → 35K3825+13#5818#5805
35K → 23M5169-18#5805#5823
23M → 24M6536+29#5823#5794
24M → 40K3863-25#5794#5819
40K → 25.2M1927-8#5819#5827
25.2M → Finish5960-1#5827#5828
TOTALS1255931+324
📊

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