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BOSTON MARATHON 2023

Martina Ulleseit

Bib: 31587 F DE

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
11:00/mi
34:11
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
11:08/mi
1:08:46
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:51/mi
1:45:35
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
11:09/mi
2:20:15
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
11:01/mi
2:27:46
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
12:22/mi
2:57:45
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
12:25/mi
3:36:19
↑ 181↓ 1480.2%
138 ft elev
20M
12:32/mi
3:53:21
↑ 64↓ 500.2%
148 ft elev
21M
14:07/mi
4:07:28
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
11:56/mi
4:16:24
↑ 17↓ 861.7%
156 ft elev
23M
11:42/mi
4:31:03
↑ 23↓ 630.6%
116 ft elev
24M
11:43/mi
4:42:46
↓ 821.3%
34 ft elev
40K· 24.85 mi
12:11/mi
4:53:11
↓ 200.3%
20 ft elev
25.2M
16:23/mi
4:58:50
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:33/mi
5:09:35
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:27:46
Pace11:16 /mi
2nd Half
Distance13.11 mi
Time2:41:49
Pace12:21 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:2634:1111:0034:11
11:00
-
10K
6.21 mi12:29:011:08:4611:0434:35
11:08
+0:08
15K
9.32 mi13:05:501:45:3511:2036:49
11:51
+0:43
20K
12.43 mi13:40:302:20:1511:1734:40
11:09
-0:42
Half
13.11 mi13:48:012:27:4611:167:31
11:01
-0:08
25K
15.53 mi14:18:002:57:4511:2729:59
12:22
+1:21
30K
18.64 mi14:56:343:36:1911:3638:34
12:25
+0:03
20M
20.00 mi15:13:363:53:2111:4017:02
12:32
+0:07
21M
21.00 mi15:27:434:07:2811:4714:07
14:07
+1:35
35K
21.75 mi15:36:394:16:2411:478:56
11:56
-2:11
23M
23.00 mi15:51:184:31:0311:4714:39
11:42
-0:14
24M
24.00 mi16:03:014:42:4611:4711:43
11:43
+0:01
40K
24.85 mi16:13:264:53:1111:4810:25
12:11
+0:28
25.2M
25.20 mi16:19:054:58:5011:525:39
16:23
+4:12
Finish
26.22 mi16:29:505:09:3511:4910:45
10:33
-5:50

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

10:33 /mi

Average Pace

11:49 /mi

Slowest Pace

16:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:02

28% of race

Time at Steady Pace

3:22:47

66% of race

Time at Slower Pace

19:46

6% of race

Average Pace: 11:48 /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 mi11:54:2634:1111:0034:11
11:00
#25681
10K
6.21 mi12:29:011:08:4611:0434:35
11:08
#25686
15K
9.32 mi13:05:501:45:3511:2036:49
11:51
#25824
20K
12.43 mi13:40:302:20:1511:1734:40
11:09
#25574
Half
13.11 mi13:48:012:27:4611:167:31
11:01
#25540
25K
15.53 mi14:18:002:57:4511:2729:59
12:22
#25543
30K
18.64 mi14:56:343:36:1911:3638:34
12:25
#25432
20M
20.00 mi15:13:363:53:2111:4017:02
12:32
#25404
21M
21.00 mi15:27:434:07:2811:4714:07
14:07
#25401
35K
21.75 mi15:36:394:16:2411:478:56
11:56
#25379
23M
23.00 mi15:51:184:31:0311:4714:39
11:42
#25305
24M
24.00 mi16:03:014:42:4611:4711:43
11:43
#25264
40K
24.85 mi16:13:264:53:1111:4810:25
12:11
#25239
25.2M
25.20 mi16:19:054:58:5011:525:39
16:23
#25275
Finish
26.22 mi16:29:505:09:3511:4910:45
10:33
#25223
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25681108391083925962(Top 98%)11016(Top 96%)11016(Top 587%)
10K6.21 mi3.10 mi25686-510847-810847-825609(Top 96%)10801(Top 95%)10801(Top 575%)
15K9.32 mi3.11 mi25824-13810928-8110928-8125962(Top 98%)11016(Top 96%)11016(Top 587%)
20K12.43 mi3.11 mi25574+25010790+13810790+13824829(Top 93%)10384(Top 91%)10384(Top 553%)
Half13.11 mi0.68 mi25540+3410774+1610774+1624973(Top 94%)10485(Top 92%)10485(Top 558%)
25K15.53 mi2.42 mi25543-310781-710781-725440(Top 96%)10753(Top 94%)10753(Top 573%)
30K18.64 mi3.11 mi25432+11110739+4210739+4224923(Top 94%)10528(Top 92%)10528(Top 561%)
20M20.00 mi1.36 mi25404+2810730+910730+924788(Top 93%)10494(Top 92%)10494(Top 559%)
21M21.00 mi1.00 mi25401+310733-310733-325133(Top 94%)10680(Top 93%)10680(Top 569%)
35K21.75 mi0.75 mi25379+2210726+710726+724636(Top 93%)10476(Top 92%)10476(Top 558%)
23M23.00 mi1.25 mi25305+7410689+3710689+3723582(Top 89%)9897(Top 87%)9897(Top 527%)
24M24.00 mi1.00 mi25264+4110671+1810671+1824169(Top 91%)10259(Top 90%)10259(Top 546%)
40K24.85 mi0.85 mi25239+2510664+710664+724110(Top 91%)10235(Top 90%)10235(Top 545%)
25.2M25.20 mi0.35 mi25275-3610677-1310677-1326236(Top 99%)11270(Top 99%)11270(Top 600%)
Finish26.22 mi1.02 mi25223+5210655+2210655+2223124(Top 87%)9709(Top 85%)9709(Top 517%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

25962

Females

11016

F40-44

11016

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

25609

Females

10801

F40-44

10801

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

25962

Females

11016

F40-44

11016

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

24829

Females

10384

F40-44

10384

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

24973

Females

10485

F40-44

10485

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

25440

Females

10753

F40-44

10753

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

24923

Females

10528

F40-44

10528

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

24788

Females

10494

F40-44

10494

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

25133

Females

10680

F40-44

10680

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

24636

Females

10476

F40-44

10476

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

23582

Females

9897

F40-44

9897

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

24169

Females

10259

F40-44

10259

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

24110

Females

10235

F40-44

10235

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

26236

Females

11270

F40-44

11270

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

23124

Females

9709

F40-44

9709

Passing Analysis

Category:
Athletes Passed
958
Passed By
500
Net Change
+458
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25681
5K → 10K127132-5#25681#25686
10K → 15K38176-138#25686#25824
15K → 20K2533+250#25824#25574
20K → Half362+34#25574#25540
Half → 25K5659-3#25540#25543
25K → 30K13019+111#25543#25432
30K → 20M4618+28#25432#25404
20M → 21M2623+3#25404#25401
21M → 35K308+22#25401#25379
35K → 23M806+74#25379#25305
23M → 24M476+41#25305#25264
24M → 40K349+25#25264#25239
40K → 25.2M137-36#25239#25275
25.2M → Finish542+52#25275#25223
TOTALS958500+458
📊

Passing Visuals

Category:
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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