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BOSTON MARATHON 2023

Jenn Tourville

Bib: 29293•F

VT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:36
Rank: #22186
Start → 5K
29:36 | 9:32/mi
10K· 6.21 mi
58:25
Rank: #22054 (+132)
5K → 10K
28:49 | 9:17/mi
15K· 9.32 mi
1:28:32
Rank: #22309 (-255)
10K → 15K
30:07 | 9:42/mi
20K· 12.43 mi
1:58:21
Rank: #22193 (+116)
15K → 20K
29:49 | 9:36/mi
Half· 13.11 mi
2:04:47
Rank: #22173 (+20)
20K → Half
6:26 | 9:26/mi
25K· 15.53 mi
2:28:38
Rank: #22086 (+87)
Half → 25K
23:51 | 9:50/mi
30K· 18.64 mi
3:02:53
Rank: #22359 (-273)
25K → 30K
34:15 | 11:01/mi
20M
3:18:00
Rank: #22404 (-45)
30K → 20M
15:07 | 11:07/mi
21M
3:29:16
Rank: #22342 (+62)
20M → 21M
11:16 | 11:16/mi
35K· 21.75 mi
3:37:20
Rank: #22357 (-15)
21M → 35K
8:04 | 10:47/mi
23M
3:51:02
Rank: #22352 (+5)
35K → 23M
13:42 | 10:57/mi
24M
4:01:20
Rank: #22329 (+23)
23M → 24M
10:18 | 10:18/mi
40K· 24.85 mi
4:10:42
Rank: #22320 (+9)
24M → 40K
9:22 | 10:57/mi
25.2M
4:14:24
Rank: #22280 (+40)
40K → 25.2M
3:42 | 10:44/mi
Finish· 26.22 mi
4:25:22
Rank: #22330 (-50)
25.2M → Finish
10:58 | 10:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:47
Pace9:31 /mi
2nd Half
Distance13.11 mi
Time2:20:35
Pace10:43 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:3729:369:3229:36
9:32
-
10K
6.21 mi12:17:2658:259:2428:49
9:17
-0:15
15K
9.32 mi12:47:331:28:329:3030:07
9:42
+0:25
20K
12.43 mi13:17:221:58:219:3129:49
9:36
-0:06
Half
13.11 mi13:23:482:04:479:316:26
9:26
-0:10
25K
15.53 mi13:47:392:28:389:3423:51
9:50
+0:24
30K
18.64 mi14:21:543:02:539:4934:15
11:01
+1:11
20M
20.00 mi14:37:013:18:009:5415:07
11:07
+0:06
21M
21.00 mi14:48:173:29:169:5811:16
11:16
+0:09
35K
21.75 mi14:56:213:37:2010:008:04
10:47
-0:29
23M
23.00 mi15:10:033:51:0210:0313:42
10:57
+0:10
24M
24.00 mi15:20:214:01:2010:0310:18
10:18
-0:39
40K
24.85 mi15:29:434:10:4210:059:22
10:57
+0:39
25.2M
25.20 mi15:33:254:14:2410:063:42
10:44
-0:13
Finish
26.22 mi15:44:234:25:2210:0810:58
10:46
+0:02

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

9:17 /mi

Average Pace

10:08 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:56

60% of race

Time at Steady Pace

1:20:03

30% of race

Time at Slower Pace

26:23

10% of race

Average Pace: 10:07 /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 mi11:48:3729:369:3229:36
9:32
#22186
10K
6.21 mi12:17:2658:259:2428:49
9:17
#22054
15K
9.32 mi12:47:331:28:329:3030:07
9:42
#22309
20K
12.43 mi13:17:221:58:219:3129:49
9:36
#22193
Half
13.11 mi13:23:482:04:479:316:26
9:26
#22173
25K
15.53 mi13:47:392:28:389:3423:51
9:50
#22086
30K
18.64 mi14:21:543:02:539:4934:15
11:01
#22359
20M
20.00 mi14:37:013:18:009:5415:07
11:07
#22404
21M
21.00 mi14:48:173:29:169:5811:16
11:16
#22342
35K
21.75 mi14:56:213:37:2010:008:04
10:47
#22357
23M
23.00 mi15:10:033:51:0210:0313:42
10:57
#22352
24M
24.00 mi15:20:214:01:2010:0310:18
10:18
#22329
40K
24.85 mi15:29:434:10:4210:059:22
10:57
#22320
25.2M
25.20 mi15:33:254:14:2410:063:42
10:44
#22280
Finish
26.22 mi15:44:234:25:2210:0810:58
10:46
#22330
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi221868972897222796(Top 86%)9231(Top 81%)9231(Top 492%)
10K6.21 mi3.10 mi22054+1328884+888884+8821858(Top 82%)8746(Top 77%)8746(Top 466%)
15K9.32 mi3.11 mi22309-2558991-1078991-10722796(Top 86%)9231(Top 81%)9231(Top 492%)
20K12.43 mi3.11 mi22193+1168933+588933+5821857(Top 82%)8716(Top 76%)8716(Top 464%)
Half13.11 mi0.68 mi22173+208924+98924+921940(Top 82%)8755(Top 77%)8755(Top 466%)
25K15.53 mi2.42 mi22086+878872+528872+5221839(Top 82%)8748(Top 77%)8748(Top 466%)
30K18.64 mi3.11 mi22359-2739041-1699041-16923127(Top 87%)9532(Top 83%)9532(Top 508%)
20M20.00 mi1.36 mi22404-459076-359076-3522913(Top 86%)9462(Top 83%)9462(Top 504%)
21M21.00 mi1.00 mi22342+629050+269050+2621421(Top 80%)8699(Top 76%)8699(Top 463%)
35K21.75 mi0.75 mi22357-159073-239073-2322896(Top 86%)9538(Top 83%)9538(Top 508%)
23M23.00 mi1.25 mi22352+59069+49069+422236(Top 84%)9185(Top 80%)9185(Top 489%)
24M24.00 mi1.00 mi22329+239064+59064+521577(Top 81%)8887(Top 78%)8887(Top 473%)
40K24.85 mi0.85 mi22320+99064906422266(Top 84%)9275(Top 81%)9275(Top 494%)
25.2M25.20 mi0.35 mi22280+409046+189046+1819846(Top 75%)7987(Top 70%)7987(Top 425%)
Finish26.22 mi1.02 mi22330-509083-379083-3723541(Top 88%)9927(Top 87%)9927(Top 529%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

22796

Females

9231

F40-44

9231

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

21858

Females

8746

F40-44

8746

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

22796

Females

9231

F40-44

9231

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

21857

Females

8716

F40-44

8716

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

21940

Females

8755

F40-44

8755

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

21839

Females

8748

F40-44

8748

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

23127

Females

9532

F40-44

9532

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

22913

Females

9462

F40-44

9462

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

21421

Females

8699

F40-44

8699

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

22896

Females

9538

F40-44

9538

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

22236

Females

9185

F40-44

9185

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

21577

Females

8887

F40-44

8887

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22266

Females

9275

F40-44

9275

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19846

Females

7987

F40-44

7987

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

23541

Females

9927

F40-44

9927

Passing Analysis

Category:
Athletes Passed
1187
Passed By
1331
Net Change
-144
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22186
5K → 10K318186+132#22186#22054
10K → 15K87342-255#22054#22309
15K → 20K19276+116#22309#22193
20K → Half3717+20#22193#22173
Half → 25K14154+87#22173#22086
25K → 30K59332-273#22086#22359
30K → 20M4085-45#22359#22404
20M → 21M8220+62#22404#22342
21M → 35K2944-15#22342#22357
35K → 23M5853+5#22357#22352
23M → 24M4522+23#22352#22329
24M → 40K4536+9#22329#22320
40K → 25.2M422+40#22320#22280
25.2M → Finish1262-50#22280#22330
TOTALS11871331-144
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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