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BOSTON MARATHON 2023

Blaire Lutes

Bib: 14154•F

NC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 45%
Gender (Female)
#0 / 11423
Top 27%
Division (F18-39)
#0 / 4884
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:08
Rank: #9215
Start → 5K
23:08 | 7:27/mi
10K· 6.21 mi
45:59
Rank: #9191 (+24)
5K → 10K
22:51 | 7:21/mi
15K· 9.32 mi
1:09:27
Rank: #9630 (-439)
10K → 15K
23:28 | 7:33/mi
20K· 12.43 mi
1:33:24
Rank: #9977 (-347)
15K → 20K
23:57 | 7:43/mi
Half· 13.11 mi
1:38:36
Rank: #10025 (-48)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
1:58:03
Rank: #10480 (-455)
Half → 25K
19:27 | 8:01/mi
30K· 18.64 mi
2:23:29
Rank: #10755 (-275)
25K → 30K
25:26 | 8:11/mi
20M
2:35:02
Rank: #10947 (-192)
30K → 20M
11:33 | 8:30/mi
21M
2:43:51
Rank: #11025 (-78)
20M → 21M
8:49 | 8:49/mi
35K· 21.75 mi
2:50:12
Rank: #11199 (-174)
21M → 35K
6:21 | 8:29/mi
23M
3:01:22
Rank: #11517 (-318)
35K → 23M
11:10 | 8:55/mi
24M
3:10:19
Rank: #11833 (-316)
23M → 24M
8:57 | 8:57/mi
40K· 24.85 mi
3:17:37
Rank: #11894 (-61)
24M → 40K
7:18 | 8:32/mi
25.2M
3:20:36
Rank: #11866 (+28)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:28:44
Rank: #11872 (-6)
25.2M → Finish
8:08 | 7:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:36
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:50:08
Pace8:24 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0023:087:2723:08
7:27
-
10K
6.21 mi11:14:5145:597:2422:51
7:21
-0:06
15K
9.32 mi11:38:191:09:277:2723:28
7:33
+0:12
20K
12.43 mi12:02:161:33:247:3123:57
7:43
+0:10
Half
13.11 mi12:07:281:38:367:315:12
7:37
-0:06
25K
15.53 mi12:26:551:58:037:3619:27
8:01
+0:24
30K
18.64 mi12:52:212:23:297:4225:26
8:11
+0:10
20M
20.00 mi13:03:542:35:027:4511:33
8:30
+0:19
21M
21.00 mi13:12:432:43:517:488:49
8:49
+0:19
35K
21.75 mi13:19:042:50:127:506:21
8:29
-0:20
23M
23.00 mi13:30:143:01:227:5311:10
8:55
+0:26
24M
24.00 mi13:39:113:10:197:568:57
8:57
+0:02
40K
24.85 mi13:46:293:17:377:577:18
8:32
-0:25
25.2M
25.20 mi13:49:283:20:367:582:59
8:39
+0:07
Finish
26.22 mi13:57:363:28:447:588:08
7:59
-0:40

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

7:21 /mi

Average Pace

7:58 /mi

Slowest Pace

8:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:36

47% of race

Time at Steady Pace

53:01

25% of race

Time at Slower Pace

57:07

27% of race

Average Pace: 7:58 /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 mi10:52:0023:087:2723:08
7:27
#9215
10K
6.21 mi11:14:5145:597:2422:51
7:21
#9191
15K
9.32 mi11:38:191:09:277:2723:28
7:33
#9630
20K
12.43 mi12:02:161:33:247:3123:57
7:43
#9977
Half
13.11 mi12:07:281:38:367:315:12
7:37
#10025
25K
15.53 mi12:26:551:58:037:3619:27
8:01
#10480
30K
18.64 mi12:52:212:23:297:4225:26
8:11
#10755
20M
20.00 mi13:03:542:35:027:4511:33
8:30
#10947
21M
21.00 mi13:12:432:43:517:488:49
8:49
#11025
35K
21.75 mi13:19:042:50:127:506:21
8:29
#11199
23M
23.00 mi13:30:143:01:227:5311:10
8:55
#11517
24M
24.00 mi13:39:113:10:197:568:57
8:57
#11833
40K
24.85 mi13:46:293:17:377:577:18
8:32
#11894
25.2M
25.20 mi13:49:283:20:367:582:59
8:39
#11866
Finish
26.22 mi13:57:363:28:447:588:08
7:59
#11872
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi92151487148710627(Top 40%)2152(Top 19%)2152(Top 44%)
10K6.21 mi3.10 mi9191+241491-41491-49282(Top 35%)1537(Top 13%)1537(Top 31%)
15K9.32 mi3.11 mi9630-4391676-1851676-18510627(Top 40%)2152(Top 19%)2152(Top 44%)
20K12.43 mi3.11 mi9977-3471827-1511827-15111005(Top 41%)2409(Top 21%)2409(Top 49%)
Half13.11 mi0.68 mi10025-481848-211848-2111298(Top 42%)2529(Top 22%)2529(Top 52%)
25K15.53 mi2.42 mi10480-4552088-2402088-24012924(Top 49%)3581(Top 31%)3581(Top 73%)
30K18.64 mi3.11 mi10755-2752276-1882276-18812257(Top 46%)3332(Top 29%)3332(Top 68%)
20M20.00 mi1.36 mi10947-1922407-1312407-13113624(Top 51%)4184(Top 37%)4184(Top 86%)
21M21.00 mi1.00 mi11025-782476-692476-6912375(Top 46%)3611(Top 32%)3611(Top 74%)
35K21.75 mi0.75 mi11199-1742573-972573-9715233(Top 57%)5237(Top 46%)5237(Top 107%)
23M23.00 mi1.25 mi11517-3182779-2062779-20615625(Top 59%)5523(Top 48%)5523(Top 113%)
24M24.00 mi1.00 mi11833-3162972-1932972-19316996(Top 64%)6346(Top 56%)6346(Top 130%)
40K24.85 mi0.85 mi11894-613034-623034-6213592(Top 51%)4513(Top 40%)4513(Top 92%)
25.2M25.20 mi0.35 mi11866+283027+73027+710525(Top 40%)2951(Top 26%)2951(Top 60%)
Finish26.22 mi1.02 mi11872-63051-243051-2412009(Top 45%)3707(Top 32%)3707(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10627

Females

2152

F18-39

2152

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9282

Females

1537

F18-39

1537

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10627

Females

2152

F18-39

2152

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

11005

Females

2409

F18-39

2409

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

11298

Females

2529

F18-39

2529

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

12924

Females

3581

F18-39

3581

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

12257

Females

3332

F18-39

3332

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13624

Females

4184

F18-39

4184

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12375

Females

3611

F18-39

3611

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

15233

Females

5237

F18-39

5237

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

15625

Females

5523

F18-39

5523

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

16996

Females

6346

F18-39

6346

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13592

Females

4513

F18-39

4513

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10525

Females

2951

F18-39

2951

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12009

Females

3707

F18-39

3707

Passing Analysis

Category:
Athletes Passed
858*
Passed By
3514
Net Change
-2657
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9215
5K → 10K275251+24#9215#9191
10K → 15K54493-439#9191#9630
15K → 20K69416-347#9630#9977
20K → Half1461-48#9977#10025
Half → 25K38493-455#10025#10480
25K → 30K102377-275#10480#10755
30K → 20M35*227-192#10755#10947
20M → 21M53131-78#10947#11025
21M → 35K16190-174#11025#11199
35K → 23M30348-318#11199#11517
23M → 24M14330-316#11517#11833
24M → 40K41102-61#11833#11894
40K → 25.2M4517+28#11894#11866
25.2M → Finish7278-6#11866#11872
TOTALS858*3514-2657

* 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