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BOSTON MARATHON 2023

Tiiu Hess

Bib: 9527•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 35%
Gender (Female)
#0 / 11423
Top 16%
Masters (Masters Women)
#0 / 6539
Top 6%
Division (F40-44)
#0 / 1878
Top 14%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:11
Rank: #9327
Start → 5K
23:11 | 7:28/mi
10K· 6.21 mi
45:54
Rank: #9093 (+234)
5K → 10K
22:43 | 7:19/mi
15K· 9.32 mi
1:08:37
Rank: #8927 (+166)
10K → 15K
22:43 | 7:19/mi
20K· 12.43 mi
1:31:50
Rank: #8921 (+6)
15K → 20K
23:13 | 7:28/mi
Half· 13.11 mi
1:36:54
Rank: #8950 (-29)
20K → Half
5:04 | 7:26/mi
25K· 15.53 mi
1:55:23
Rank: #9047 (-97)
Half → 25K
18:29 | 7:37/mi
30K· 18.64 mi
2:19:42
Rank: #9117 (-70)
25K → 30K
24:19 | 7:50/mi
20M
2:30:28
Rank: #9139 (-22)
30K → 20M
10:46 | 7:55/mi
21M
2:38:41
Rank: #9079 (+60)
20M → 21M
8:13 | 8:13/mi
35K· 21.75 mi
2:44:28
Rank: #9104 (-25)
21M → 35K
5:47 | 7:44/mi
23M
2:54:30
Rank: #9135 (-31)
35K → 23M
10:02 | 8:01/mi
24M
3:02:31
Rank: #9187 (-52)
23M → 24M
8:01 | 8:01/mi
40K· 24.85 mi
3:09:25
Rank: #9213 (-26)
24M → 40K
6:54 | 8:04/mi
25.2M
3:12:28
Rank: #9260 (-47)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:20:40
Rank: #9371 (-111)
25.2M → Finish
8:12 | 8:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:54
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:43:46
Pace7:55 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0023:117:2823:11
7:28
-
10K
6.21 mi11:11:4345:547:2322:43
7:19
-0:09
15K
9.32 mi11:34:261:08:377:2222:43
7:19
0:00
20K
12.43 mi11:57:391:31:507:2323:13
7:28
+0:09
Half
13.11 mi12:02:431:36:547:235:04
7:26
-0:02
25K
15.53 mi12:21:121:55:237:2618:29
7:37
+0:11
30K
18.64 mi12:45:312:19:427:3024:19
7:50
+0:13
20M
20.00 mi12:56:172:30:287:3110:46
7:55
+0:05
21M
21.00 mi13:04:302:38:417:338:13
8:13
+0:18
35K
21.75 mi13:10:172:44:287:345:47
7:44
-0:29
23M
23.00 mi13:20:192:54:307:3510:02
8:01
+0:17
24M
24.00 mi13:28:203:02:317:368:01
8:01
0:00
40K
24.85 mi13:35:143:09:257:376:54
8:04
+0:03
25.2M
25.20 mi13:38:173:12:287:383:03
8:51
+0:47
Finish
26.22 mi13:46:293:20:407:408:12
8:03
-0:48

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

7:19 /mi

Average Pace

7:40 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:23

57% of race

Time at Steady Pace

58:55

29% of race

Time at Slower Pace

26:22

13% of race

Average Pace: 7:39 /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 mi10:49:0023:117:2823:11
7:28
#9327
10K
6.21 mi11:11:4345:547:2322:43
7:19
#9093
15K
9.32 mi11:34:261:08:377:2222:43
7:19
#8927
20K
12.43 mi11:57:391:31:507:2323:13
7:28
#8921
Half
13.11 mi12:02:431:36:547:235:04
7:26
#8950
25K
15.53 mi12:21:121:55:237:2618:29
7:37
#9047
30K
18.64 mi12:45:312:19:427:3024:19
7:50
#9117
20M
20.00 mi12:56:172:30:287:3110:46
7:55
#9139
21M
21.00 mi13:04:302:38:417:338:13
8:13
#9079
35K
21.75 mi13:10:172:44:287:345:47
7:44
#9104
23M
23.00 mi13:20:192:54:307:3510:02
8:01
#9135
24M
24.00 mi13:28:203:02:317:368:01
8:01
#9187
40K
24.85 mi13:35:143:09:257:376:54
8:04
#9213
25.2M
25.20 mi13:38:173:12:287:383:03
8:51
#9260
Finish
26.22 mi13:46:293:20:407:408:12
8:03
#9371
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi9327154715478684(Top 33%)1315(Top 12%)1315(Top 70%)
10K6.21 mi3.10 mi9093+2341452+951452+958944(Top 34%)1391(Top 12%)1391(Top 74%)
15K9.32 mi3.11 mi8927+1661402+501402+508684(Top 33%)1315(Top 12%)1315(Top 70%)
20K12.43 mi3.11 mi8921+61407-51407-59117(Top 34%)1537(Top 13%)1537(Top 82%)
Half13.11 mi0.68 mi8950-291426-191426-199675(Top 36%)1746(Top 15%)1746(Top 93%)
25K15.53 mi2.42 mi9047-971463-371463-379746(Top 37%)1888(Top 17%)1888(Top 101%)
30K18.64 mi3.11 mi9117-701528-651528-659575(Top 36%)1953(Top 17%)1953(Top 104%)
20M20.00 mi1.36 mi9139-221564-361564-369734(Top 37%)2120(Top 19%)2120(Top 113%)
21M21.00 mi1.00 mi9079+601566-21566-28724(Top 33%)1809(Top 16%)1809(Top 96%)
35K21.75 mi0.75 mi9104-251588-221588-2210166(Top 38%)2435(Top 21%)2435(Top 130%)
23M23.00 mi1.25 mi9135-311633-451633-459847(Top 37%)2431(Top 21%)2431(Top 129%)
24M24.00 mi1.00 mi9187-521670-371670-3711362(Top 43%)3257(Top 29%)3257(Top 173%)
40K24.85 mi0.85 mi9213-261708-381708-3810520(Top 40%)2882(Top 25%)2882(Top 153%)
25.2M25.20 mi0.35 mi9260-471742-341742-3411588(Top 44%)3484(Top 30%)3484(Top 186%)
Finish26.22 mi1.02 mi9371-1111805-631805-6312445(Top 47%)3922(Top 34%)3922(Top 209%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8684

Females

1315

F40-44

1315

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

8944

Females

1391

F40-44

1391

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8684

Females

1315

F40-44

1315

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9117

Females

1537

F40-44

1537

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9675

Females

1746

F40-44

1746

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

9746

Females

1888

F40-44

1888

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9575

Females

1953

F40-44

1953

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9734

Females

2120

F40-44

2120

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8724

Females

1809

F40-44

1809

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10166

Females

2435

F40-44

2435

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9847

Females

2431

F40-44

2431

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11362

Females

3257

F40-44

3257

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10520

Females

2882

F40-44

2882

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11588

Females

3484

F40-44

3484

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

12445

Females

3922

F40-44

3922

Passing Analysis

Category:
Athletes Passed
1432
Passed By
1476
Net Change
-44
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9327
5K → 10K407173+234#9327#9093
10K → 15K23165+166#9093#8927
15K → 20K131125+6#8927#8921
20K → Half1645-29#8921#8950
Half → 25K76173-97#8950#9047
25K → 30K143213-70#9047#9117
30K → 20M79101-22#9117#9139
20M → 21M10646+60#9139#9079
21M → 35K3964-25#9079#9104
35K → 23M70101-31#9104#9135
23M → 24M4496-52#9135#9187
24M → 40K5581-26#9187#9213
40K → 25.2M1259-47#9213#9260
25.2M → Finish23134-111#9260#9371
TOTALS14321476-44
📊

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