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BOSTON MARATHON 2024

Tui Summers

Bib: 20507•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
Top 47%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:40/mi
26:57
↑ 97↓ 3451.5%
10K· 6.21 mi
8:49/mi
54:19
↑ 79↓ 1380.4%
15K· 9.32 mi
8:48/mi
1:21:39
↑ 67↓ 78
20K· 12.43 mi
8:58/mi
1:49:31
↑ 106↓ 860.1%
Half· 13.11 mi
8:43/mi
1:55:28
↑ 19↓ 370.5%
25K· 15.53 mi
9:12/mi
2:17:46
↑ 66↓ 880.2%
30K· 18.64 mi
9:51/mi
2:48:21
↑ 181↓ 1480.2%
20M
10:01/mi
3:01:58
↑ 64↓ 500.2%
21M
11:00/mi
3:12:58
↑ 106↓ 241.6%
35K· 21.75 mi
9:16/mi
3:19:54
↑ 17↓ 861.7%
23M
9:24/mi
3:31:40
↑ 23↓ 630.6%
24M
9:00/mi
3:40:40
↓ 821.3%
40K· 24.85 mi
9:53/mi
3:49:07
↓ 200.3%
25.2M
10:38/mi
3:52:47
↑ 13↓ 160.2%
Finish· 26.22 mi
9:21/mi
4:02:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:28
Pace8:48 /mi
2nd Half
Distance13.11 mi
Time2:06:51
Pace9:41 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:4426:578:4026:57
8:40
-
10K
6.21 mi11:53:0654:198:4427:22
8:49
+0:09
15K
9.32 mi12:20:261:21:398:4627:20
8:48
-0:01
20K
12.43 mi12:48:181:49:318:4927:52
8:58
+0:10
Half
13.11 mi12:54:151:55:288:485:57
8:43
-0:15
25K
15.53 mi13:16:332:17:468:5222:18
9:12
+0:29
30K
18.64 mi13:47:082:48:219:0230:35
9:51
+0:39
20M
20.00 mi14:00:453:01:589:0613:37
10:01
+0:10
21M
21.00 mi14:11:453:12:589:1111:00
11:00
+0:59
35K
21.75 mi14:18:413:19:549:116:56
9:16
-1:44
23M
23.00 mi14:30:273:31:409:1211:46
9:24
+0:08
24M
24.00 mi14:39:273:40:409:129:00
9:00
-0:24
40K
24.85 mi14:47:543:49:079:138:27
9:53
+0:53
25.2M
25.20 mi14:51:343:52:479:143:40
10:38
+0:45
Finish
26.22 mi15:01:064:02:199:159:32
9:21
-1:17

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

8:40 /mi

Average Pace

9:15 /mi

Slowest Pace

11:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:36

36% of race

Time at Steady Pace

1:27:24

36% of race

Time at Slower Pace

1:07:19

28% of race

Average Pace: 9:15 /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 mi11:25:4426:578:4026:57
8:40
#18714
10K
6.21 mi11:53:0654:198:4427:22
8:49
#18816
15K
9.32 mi12:20:261:21:398:4627:20
8:48
#18507
20K
12.43 mi12:48:181:49:318:4927:52
8:58
#18090
Half
13.11 mi12:54:151:55:288:485:57
8:43
#18034
25K
15.53 mi13:16:332:17:468:5222:18
9:12
#17690
30K
18.64 mi13:47:082:48:219:0230:35
9:51
#17499
20M
20.00 mi14:00:453:01:589:0613:37
10:01
#17446
21M
21.00 mi14:11:453:12:589:1111:00
11:00
#17393
35K
21.75 mi14:18:413:19:549:116:56
9:16
#17278
23M
23.00 mi14:30:273:31:409:1211:46
9:24
#17020
24M
24.00 mi14:39:273:40:409:129:00
9:00
#16808
40K
24.85 mi14:47:543:49:079:138:27
9:53
#16695
25.2M
25.20 mi14:51:343:52:479:143:40
10:38
#16639
Finish
26.22 mi15:01:064:02:199:159:32
9:21
#16561
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi187147174717417969(Top 70%)6699(Top 61%)6699(Top 564%)
10K6.21 mi3.10 mi18816-1027225-517225-5118910(Top 74%)7249(Top 66%)7249(Top 611%)
15K9.32 mi3.11 mi18507+3097025+2007025+20017969(Top 70%)6699(Top 61%)6699(Top 564%)
20K12.43 mi3.11 mi18090+4176789+2366789+23617222(Top 67%)6282(Top 58%)6282(Top 529%)
Half13.11 mi0.68 mi18034+566761+286761+2816985(Top 66%)6216(Top 57%)6216(Top 524%)
25K15.53 mi2.42 mi17690+3446592+1696592+16916409(Top 64%)5946(Top 54%)5946(Top 501%)
30K18.64 mi3.11 mi17499+1916531+616531+6116802(Top 66%)6395(Top 59%)6395(Top 539%)
20M20.00 mi1.36 mi17446+536540-96540-916558(Top 65%)6494(Top 59%)6494(Top 547%)
21M21.00 mi1.00 mi17393+536546-66546-616347(Top 64%)6511(Top 60%)6511(Top 549%)
35K21.75 mi0.75 mi17278+1156499+476499+4714602(Top 57%)5647(Top 52%)5647(Top 476%)
23M23.00 mi1.25 mi17020+2586392+1076392+10713084(Top 51%)4954(Top 45%)4954(Top 417%)
24M24.00 mi1.00 mi16808+2126294+986294+9812209(Top 48%)4534(Top 42%)4534(Top 382%)
40K24.85 mi0.85 mi16695+1136259+356259+3514603(Top 57%)5825(Top 53%)5825(Top 491%)
25.2M25.20 mi0.35 mi16639+566241+186241+1813324(Top 52%)5248(Top 48%)5248(Top 442%)
Finish26.22 mi1.02 mi16561+786224+176224+1715881(Top 62%)6453(Top 59%)6453(Top 544%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

17969

Females

6699

F50-54

6699

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

18910

Females

7249

F50-54

7249

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

17969

Females

6699

F50-54

6699

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

17222

Females

6282

F50-54

6282

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

16985

Females

6216

F50-54

6216

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

16409

Females

5946

F50-54

5946

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

16802

Females

6395

F50-54

6395

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

16558

Females

6494

F50-54

6494

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

16347

Females

6511

F50-54

6511

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

14602

Females

5647

F50-54

5647

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

13084

Females

4954

F50-54

4954

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12209

Females

4534

F50-54

4534

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14603

Females

5825

F50-54

5825

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13324

Females

5248

F50-54

5248

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

15881

Females

6453

F50-54

6453

Passing Analysis

Category:
Athletes Passed
3089
Passed By
936
Net Change
+2153
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18714
5K → 10K243345-102#18714#18816
10K → 15K38475+309#18816#18507
15K → 20K46952+417#18507#18090
20K → Half6610+56#18090#18034
Half → 25K38743+344#18034#17690
25K → 30K347156+191#17690#17499
30K → 20M13178+53#17499#17446
20M → 21M13178+53#17446#17393
21M → 35K13015+115#17393#17278
35K → 23M2679+258#17278#17020
23M → 24M2175+212#17020#16808
24M → 40K13522+113#16808#16695
40K → 25.2M6812+56#16695#16639
25.2M → Finish11436+78#16639#16561
TOTALS3089936+2153
📊

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