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BOSTON MARATHON 2024

Tendai Thomas

Bib: 20867•F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 49%
Gender (Female)
#0 / 10924
Top 36%
Masters (Masters Women)
#0 / 6263
Top 24%
Division (F45-49)
#0 / 1753
Top 29%
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
8:15/mi
25:37
↑ 97↓ 3451.5%
10K· 6.21 mi
8:15/mi
51:14
↑ 79↓ 1380.4%
15K· 9.32 mi
8:15/mi
1:16:53
↑ 67↓ 78
20K· 12.43 mi
8:23/mi
1:42:55
↑ 106↓ 860.1%
Half· 13.11 mi
8:17/mi
1:48:34
↑ 19↓ 370.5%
25K· 15.53 mi
8:21/mi
2:08:49
↑ 66↓ 880.2%
30K· 18.64 mi
8:34/mi
2:35:26
↑ 181↓ 1480.2%
20M
8:45/mi
2:47:20
↑ 64↓ 500.2%
21M
9:23/mi
2:56:43
↑ 106↓ 241.6%
35K· 21.75 mi
8:15/mi
3:02:53
↑ 17↓ 861.7%
23M
8:35/mi
3:13:38
↑ 23↓ 630.6%
24M
8:29/mi
3:22:07
↓ 821.3%
40K· 24.85 mi
8:49/mi
3:29:39
↓ 200.3%
25.2M
10:21/mi
3:33:13
↑ 13↓ 160.2%
Finish· 26.22 mi
8:32/mi
3:41:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:34
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time1:53:21
Pace8:39 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:3225:378:1525:37
8:15
-
10K
6.21 mi11:46:0951:148:1525:37
8:15
0:00
15K
9.32 mi12:11:481:16:538:1525:39
8:15
0:00
20K
12.43 mi12:37:501:42:558:1726:02
8:23
+0:08
Half
13.11 mi12:43:291:48:348:175:39
8:17
-0:06
25K
15.53 mi13:03:442:08:498:1820:15
8:21
+0:04
30K
18.64 mi13:30:212:35:268:2026:37
8:34
+0:13
20M
20.00 mi13:42:152:47:208:2211:54
8:45
+0:11
21M
21.00 mi13:51:382:56:438:259:23
9:23
+0:38
35K
21.75 mi13:57:483:02:538:256:10
8:15
-1:08
23M
23.00 mi14:08:333:13:388:2510:45
8:35
+0:20
24M
24.00 mi14:17:023:22:078:258:29
8:29
-0:06
40K
24.85 mi14:24:343:29:398:267:32
8:49
+0:20
25.2M
25.20 mi14:28:083:33:138:283:34
10:21
+1:32
Finish
26.22 mi14:36:503:41:558:288:42
8:32
-1:49

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

8:15 /mi

Average Pace

8:28 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:21:26

91% of race

Time at Slower Pace

20:29

9% of race

Average Pace: 8:28 /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 mi11:20:3225:378:1525:37
8:15
#16309
10K
6.21 mi11:46:0951:148:1525:37
8:15
#16024
15K
9.32 mi12:11:481:16:538:1525:39
8:15
#15622
20K
12.43 mi12:37:501:42:558:1726:02
8:23
#15197
Half
13.11 mi12:43:291:48:348:175:39
8:17
#15154
25K
15.53 mi13:03:442:08:498:1820:15
8:21
#14594
30K
18.64 mi13:30:212:35:268:2026:37
8:34
#13845
20M
20.00 mi13:42:152:47:208:2211:54
8:45
#13568
21M
21.00 mi13:51:382:56:438:259:23
9:23
#13308
35K
21.75 mi13:57:483:02:538:256:10
8:15
#13123
23M
23.00 mi14:08:333:13:388:2510:45
8:35
#12828
24M
24.00 mi14:17:023:22:078:258:29
8:29
#12639
40K
24.85 mi14:24:343:29:398:267:32
8:49
#12472
25.2M
25.20 mi14:28:083:33:138:283:34
10:21
#12456
Finish
26.22 mi14:36:503:41:558:288:42
8:32
#12417
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi163095744574415039(Top 59%)4981(Top 46%)4981(Top 284%)
10K6.21 mi3.10 mi16024+2855555+1895555+18915804(Top 62%)5408(Top 50%)5408(Top 308%)
15K9.32 mi3.11 mi15622+4025322+2335322+23315039(Top 59%)4981(Top 46%)4981(Top 284%)
20K12.43 mi3.11 mi15197+4255076+2465076+24614137(Top 55%)4508(Top 41%)4508(Top 257%)
Half13.11 mi0.68 mi15154+435051+255051+2514505(Top 57%)4750(Top 43%)4750(Top 271%)
25K15.53 mi2.42 mi14594+5604751+3004751+30012285(Top 48%)3667(Top 34%)3667(Top 209%)
30K18.64 mi3.11 mi13845+7494387+3644387+36410997(Top 43%)3180(Top 29%)3180(Top 181%)
20M20.00 mi1.36 mi13568+2774298+894298+8910884(Top 43%)3410(Top 31%)3410(Top 195%)
21M21.00 mi1.00 mi13308+2604210+884210+8810332(Top 40%)3395(Top 31%)3395(Top 194%)
35K21.75 mi0.75 mi13123+1854144+664144+669281(Top 36%)2867(Top 26%)2867(Top 164%)
23M23.00 mi1.25 mi12828+2954026+1184026+1188968(Top 35%)2861(Top 26%)2861(Top 163%)
24M24.00 mi1.00 mi12639+1893973+533973+539403(Top 37%)3150(Top 29%)3150(Top 180%)
40K24.85 mi0.85 mi12472+1673929+443929+449969(Top 39%)3558(Top 33%)3558(Top 203%)
25.2M25.20 mi0.35 mi12456+163940-113940-1112269(Top 48%)4730(Top 43%)4730(Top 270%)
Finish26.22 mi1.02 mi12417+393956-163956-1611739(Top 46%)4341(Top 40%)4341(Top 248%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

15039

Females

4981

F45-49

4981

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

15804

Females

5408

F45-49

5408

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

15039

Females

4981

F45-49

4981

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

14137

Females

4508

F45-49

4508

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

14505

Females

4750

F45-49

4750

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12285

Females

3667

F45-49

3667

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

10997

Females

3180

F45-49

3180

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

10884

Females

3410

F45-49

3410

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

10332

Females

3395

F45-49

3395

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

9281

Females

2867

F45-49

2867

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

8968

Females

2861

F45-49

2861

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9403

Females

3150

F45-49

3150

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

9969

Females

3558

F45-49

3558

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12269

Females

4730

F45-49

4730

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

11739

Females

4341

F45-49

4341

Passing Analysis

Category:
Athletes Passed
4375
Passed By
483
Net Change
+3892
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16309
5K → 10K440155+285#16309#16024
10K → 15K45755+402#16024#15622
15K → 20K46944+425#15622#15197
20K → Half5815+43#15197#15154
Half → 25K57111+560#15154#14594
25K → 30K76415+749#14594#13845
30K → 20M29013+277#13845#13568
20M → 21M28424+260#13568#13308
21M → 35K1905+185#13308#13123
35K → 23M31015+295#13123#12828
23M → 24M20617+189#12828#12639
24M → 40K18316+167#12639#12472
40K → 25.2M5337+16#12472#12456
25.2M → Finish10061+39#12456#12417
TOTALS4375483+3892
📊

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