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BOSTON MARATHON 2024

Tami Barrows

Bib: 20458•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 35%
Masters (Masters Women)
#0 / 6263
Top 23%
Division (F50-54)
#0 / 1187
Top 16%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:10
Rank: #17338
Start → 5K
26:10 | 8:25/mi
10K· 6.21 mi
52:24
Rank: #17119 (+219)
5K → 10K
26:14 | 8:27/mi
15K· 9.32 mi
1:18:13
Rank: #16457 (+662)
10K → 15K
25:49 | 8:19/mi
20K· 12.43 mi
1:44:16
Rank: #15775 (+682)
15K → 20K
26:03 | 8:23/mi
Half· 13.11 mi
1:49:56
Rank: #15728 (+47)
20K → Half
5:40 | 8:18/mi
25K· 15.53 mi
2:10:14
Rank: #15110 (+618)
Half → 25K
20:18 | 8:22/mi
30K· 18.64 mi
2:36:33
Rank: #14198 (+912)
25K → 30K
26:19 | 8:28/mi
20M
2:48:07
Rank: #13806 (+392)
30K → 20M
11:34 | 8:31/mi
21M
2:57:05
Rank: #13422 (+384)
20M → 21M
8:58 | 8:58/mi
35K· 21.75 mi
3:03:06
Rank: #13178 (+244)
21M → 35K
6:01 | 8:03/mi
23M
3:13:51
Rank: #12879 (+299)
35K → 23M
10:45 | 8:35/mi
24M
3:22:11
Rank: #12653 (+226)
23M → 24M
8:20 | 8:20/mi
40K· 24.85 mi
3:29:19
Rank: #12392 (+261)
24M → 40K
7:08 | 8:21/mi
25.2M
3:32:33
Rank: #12303 (+89)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:40:54
Rank: #12188 (+115)
25.2M → Finish
8:21 | 8:12/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:49:56
Pace8:23 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:50:58
Pace8:28 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:1826:108:2526:10
8:25
-
10K
6.21 mi11:47:3252:248:2626:14
8:27
+0:02
15K
9.32 mi12:13:211:18:138:2425:49
8:19
-0:08
20K
12.43 mi12:39:241:44:168:2326:03
8:23
+0:04
Half
13.11 mi12:45:041:49:568:235:40
8:18
-0:05
25K
15.53 mi13:05:222:10:148:2320:18
8:22
+0:04
30K
18.64 mi13:31:412:36:338:2426:19
8:28
+0:06
20M
20.00 mi13:43:152:48:078:2411:34
8:31
+0:03
21M
21.00 mi13:52:132:57:058:268:58
8:58
+0:27
35K
21.75 mi13:58:143:03:068:256:01
8:03
-0:55
23M
23.00 mi14:08:593:13:518:2610:45
8:35
+0:32
24M
24.00 mi14:17:193:22:118:258:20
8:20
-0:15
40K
24.85 mi14:24:273:29:198:257:08
8:21
+0:01
25.2M
25.20 mi14:27:413:32:338:263:14
9:23
+1:02
Finish
26.22 mi14:36:023:40:548:268:21
8:12
-1:11

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

8:03 /mi

Average Pace

8:26 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:28:42

94% of race

Time at Steady Pace

12:12

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:25 /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 mi11:21:1826:108:2526:10
8:25
#17338
10K
6.21 mi11:47:3252:248:2626:14
8:27
#17119
15K
9.32 mi12:13:211:18:138:2425:49
8:19
#16457
20K
12.43 mi12:39:241:44:168:2326:03
8:23
#15775
Half
13.11 mi12:45:041:49:568:235:40
8:18
#15728
25K
15.53 mi13:05:222:10:148:2320:18
8:22
#15110
30K
18.64 mi13:31:412:36:338:2426:19
8:28
#14198
20M
20.00 mi13:43:152:48:078:2411:34
8:31
#13806
21M
21.00 mi13:52:132:57:058:268:58
8:58
#13422
35K
21.75 mi13:58:143:03:068:256:01
8:03
#13178
23M
23.00 mi14:08:593:13:518:2610:45
8:35
#12879
24M
24.00 mi14:17:193:22:118:258:20
8:20
#12653
40K
24.85 mi14:24:273:29:198:257:08
8:21
#12392
25.2M
25.20 mi14:27:413:32:338:263:14
9:23
#12303
Finish
26.22 mi14:36:023:40:548:268:21
8:12
#12188
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi173386367636715322(Top 60%)5159(Top 47%)5159(Top 435%)
10K6.21 mi3.10 mi17119+2196219+1486219+14816926(Top 66%)6079(Top 56%)6079(Top 512%)
15K9.32 mi3.11 mi16457+6625830+3895830+38915322(Top 60%)5159(Top 47%)5159(Top 435%)
20K12.43 mi3.11 mi15775+6825435+3955435+39514162(Top 55%)4524(Top 41%)4524(Top 381%)
Half13.11 mi0.68 mi15728+475412+235412+2314625(Top 57%)4809(Top 44%)4809(Top 405%)
25K15.53 mi2.42 mi15110+6185066+3465066+34612384(Top 48%)3717(Top 34%)3717(Top 313%)
30K18.64 mi3.11 mi14198+9124593+4734593+47310512(Top 41%)2944(Top 27%)2944(Top 248%)
20M20.00 mi1.36 mi13806+3924423+1704423+1709543(Top 37%)2721(Top 25%)2721(Top 229%)
21M21.00 mi1.00 mi13422+3844278+1454278+1458472(Top 33%)2434(Top 22%)2434(Top 205%)
35K21.75 mi0.75 mi13178+2444172+1064172+1068112(Top 32%)2288(Top 21%)2288(Top 193%)
23M23.00 mi1.25 mi12879+2994067+1054067+1058965(Top 35%)2858(Top 26%)2858(Top 241%)
24M24.00 mi1.00 mi12653+2263984+833984+838506(Top 33%)2722(Top 25%)2722(Top 229%)
40K24.85 mi0.85 mi12392+2613887+973887+977604(Top 30%)2433(Top 22%)2433(Top 205%)
25.2M25.20 mi0.35 mi12303+893856+313856+318303(Top 32%)2816(Top 26%)2816(Top 237%)
Finish26.22 mi1.02 mi12188+1153816+403816+409761(Top 38%)3405(Top 31%)3405(Top 287%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

15322

Females

5159

F50-54

5159

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

16926

Females

6079

F50-54

6079

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

15322

Females

5159

F50-54

5159

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14162

Females

4524

F50-54

4524

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

14625

Females

4809

F50-54

4809

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12384

Females

3717

F50-54

3717

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

10512

Females

2944

F50-54

2944

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9543

Females

2721

F50-54

2721

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8472

Females

2434

F50-54

2434

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8112

Females

2288

F50-54

2288

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

8965

Females

2858

F50-54

2858

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8506

Females

2722

F50-54

2722

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7604

Females

2433

F50-54

2433

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8303

Females

2816

F50-54

2816

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

9761

Females

3405

F50-54

3405

Passing Analysis

Category:
Athletes Passed
5435
Passed By
285
Net Change
+5150
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17338
5K → 10K396177+219#17338#17119
10K → 15K68119+662#17119#16457
15K → 20K69210+682#16457#15775
20K → Half6114+47#15775#15728
Half → 25K6213+618#15728#15110
25K → 30K9197+912#15110#14198
30K → 20M3964+392#14198#13806
20M → 21M3895+384#13806#13422
21M → 35K2517+244#13422#13178
35K → 23M31314+299#13178#12879
23M → 24M2337+226#12879#12653
24M → 40K2654+261#12653#12392
40K → 25.2M912+89#12392#12303
25.2M → Finish12712+115#12303#12188
TOTALS5435285+5150
📊

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