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BOSTON MARATHON 2023

Laura Fay

Bib: 13202•F

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 28%
Gender (Female)
#0 / 11423
Top 9%
Division (F18-39)
#0 / 4884
Top 18%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:36
Rank: #10504
Start → 5K
23:36 | 7:36/mi
10K· 6.21 mi
46:16
Rank: #9552 (+952)
5K → 10K
22:40 | 7:18/mi
15K· 9.32 mi
1:09:07
Rank: #9322 (+230)
10K → 15K
22:51 | 7:21/mi
20K· 12.43 mi
1:31:59
Rank: #9019 (+303)
15K → 20K
22:52 | 7:22/mi
Half· 13.11 mi
1:36:56
Rank: #8970 (+49)
20K → Half
4:57 | 7:15/mi
25K· 15.53 mi
1:54:48
Rank: #8768 (+202)
Half → 25K
17:52 | 7:22/mi
30K· 18.64 mi
2:18:03
Rank: #8399 (+369)
25K → 30K
23:15 | 7:29/mi
20M
2:28:21
Rank: #8301 (+98)
30K → 20M
10:18 | 7:35/mi
21M
2:36:18
Rank: #8222 (+79)
20M → 21M
7:57 | 7:57/mi
35K· 21.75 mi
2:41:45
Rank: #8152 (+70)
21M → 35K
5:27 | 7:17/mi
23M
2:50:57
Rank: #7939 (+213)
35K → 23M
9:12 | 7:21/mi
24M
2:58:10
Rank: #7816 (+123)
23M → 24M
7:13 | 7:13/mi
40K· 24.85 mi
3:04:24
Rank: #7700 (+116)
24M → 40K
6:14 | 7:17/mi
25.2M
3:07:04
Rank: #7639 (+61)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:14:12
Rank: #7513 (+126)
25.2M → Finish
7:08 | 7:00/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:36:56
Pace7:24 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:16
Pace7:25 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1223:367:3623:36
7:36
-
10K
6.21 mi11:14:5246:167:2722:40
7:18
-0:18
15K
9.32 mi11:37:431:09:077:2522:51
7:21
+0:03
20K
12.43 mi12:00:351:31:597:2422:52
7:22
+0:01
Half
13.11 mi12:05:321:36:567:244:57
7:15
-0:07
25K
15.53 mi12:23:241:54:487:2317:52
7:22
+0:07
30K
18.64 mi12:46:392:18:037:2423:15
7:29
+0:07
20M
20.00 mi12:56:572:28:217:2510:18
7:35
+0:06
21M
21.00 mi13:04:542:36:187:277:57
7:57
+0:22
35K
21.75 mi13:10:212:41:457:265:27
7:17
-0:40
23M
23.00 mi13:19:332:50:577:269:12
7:21
+0:04
24M
24.00 mi13:26:462:58:107:257:13
7:13
-0:08
40K
24.85 mi13:33:003:04:247:256:14
7:17
+0:04
25.2M
25.20 mi13:35:403:07:047:252:40
7:44
+0:27
Finish
26.22 mi13:42:483:14:127:257:08
7:00
-0:44

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

7:00 /mi

Average Pace

7:25 /mi

Slowest Pace

7:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03:35

95% of race

Time at Steady Pace

10:37

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:24 /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 mi10:52:1223:367:3623:36
7:36
#10504
10K
6.21 mi11:14:5246:167:2722:40
7:18
#9552
15K
9.32 mi11:37:431:09:077:2522:51
7:21
#9322
20K
12.43 mi12:00:351:31:597:2422:52
7:22
#9019
Half
13.11 mi12:05:321:36:567:244:57
7:15
#8970
25K
15.53 mi12:23:241:54:487:2317:52
7:22
#8768
30K
18.64 mi12:46:392:18:037:2423:15
7:29
#8399
20M
20.00 mi12:56:572:28:217:2510:18
7:35
#8301
21M
21.00 mi13:04:542:36:187:277:57
7:57
#8222
35K
21.75 mi13:10:212:41:457:265:27
7:17
#8152
23M
23.00 mi13:19:332:50:577:269:12
7:21
#7939
24M
24.00 mi13:26:462:58:107:257:13
7:13
#7816
40K
24.85 mi13:33:003:04:247:256:14
7:17
#7700
25.2M
25.20 mi13:35:403:07:047:252:40
7:44
#7639
Finish
26.22 mi13:42:483:14:127:257:08
7:00
#7513
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10504207820788982(Top 34%)1437(Top 13%)1437(Top 29%)
10K6.21 mi3.10 mi9552+9521633+4451633+4458844(Top 33%)1345(Top 12%)1345(Top 28%)
15K9.32 mi3.11 mi9322+2301551+821551+828982(Top 34%)1437(Top 13%)1437(Top 29%)
20K12.43 mi3.11 mi9019+3031448+1031448+1038226(Top 31%)1183(Top 10%)1183(Top 24%)
Half13.11 mi0.68 mi8970+491433+151433+158298(Top 31%)1203(Top 11%)1203(Top 25%)
25K15.53 mi2.42 mi8768+2021362+711362+717772(Top 29%)1113(Top 10%)1113(Top 23%)
30K18.64 mi3.11 mi8399+3691267+951267+957124(Top 27%)971(Top 9%)971(Top 20%)
20M20.00 mi1.36 mi8301+981253+141253+147374(Top 28%)1167(Top 10%)1167(Top 24%)
21M21.00 mi1.00 mi8222+791238+151238+157060(Top 27%)1155(Top 10%)1155(Top 24%)
35K21.75 mi0.75 mi8152+701222+161222+167068(Top 27%)1121(Top 10%)1121(Top 23%)
23M23.00 mi1.25 mi7939+2131164+581164+585590(Top 21%)689(Top 6%)689(Top 14%)
24M24.00 mi1.00 mi7816+1231139+251139+255872(Top 22%)852(Top 7%)852(Top 17%)
40K24.85 mi0.85 mi7700+1161112+271112+275441(Top 20%)796(Top 7%)796(Top 16%)
25.2M25.20 mi0.35 mi7639+611099+131099+135130(Top 19%)775(Top 7%)775(Top 16%)
Finish26.22 mi1.02 mi7513+1261082+171082+175246(Top 20%)806(Top 7%)806(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

8982

Females

1437

F18-39

1437

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8844

Females

1345

F18-39

1345

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

8982

Females

1437

F18-39

1437

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8226

Females

1183

F18-39

1183

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8298

Females

1203

F18-39

1203

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7772

Females

1113

F18-39

1113

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7124

Females

971

F18-39

971

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7374

Females

1167

F18-39

1167

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7060

Females

1155

F18-39

1155

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7068

Females

1121

F18-39

1121

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5590

Females

689

F18-39

689

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

5872

Females

852

F18-39

852

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5441

Females

796

F18-39

796

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5130

Females

775

F18-39

775

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5246

Females

806

F18-39

806

Passing Analysis

Category:
Athletes Passed
3289*
Passed By
298
Net Change
+2991
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10504
5K → 10K997*45+952#10504#9552
10K → 15K28858+230#9552#9322
15K → 20K32825+303#9322#9019
20K → Half556+49#9019#8970
Half → 25K22523+202#8970#8768
25K → 30K38920+369#8768#8399
30K → 20M12123+98#8399#8301
20M → 21M11435+79#8301#8222
21M → 35K8515+70#8222#8152
35K → 23M2185+213#8152#7939
23M → 24M13815+123#7939#7816
24M → 40K12711+116#7816#7700
40K → 25.2M676+61#7700#7639
25.2M → Finish13711+126#7639#7513
TOTALS3289*298+2991

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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