Sun 22nd Apr 2018 at 10:00am by MartinH - MH Health & Fitness

Run > Race

breezy
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Time
2:45:07
Miles
26.20
Min/mi
6:18
Pacing
86%
WAVA
78.40
Stride(cm)
138
Cals
2352
Cadence
185
BPM
153
%MHR
87.3
B/mi
962
Asc(m)
42
Hillscore
6
Surface
Road

Notes & Comments

LONDON MARATHON 2018 - P278 - 2:45:07

Was about 20c at the start. Decided to start at target pace and see how it felt.

Legs felt good but soon started to get too hot and overheating so started to run to effort and look at my watch less.

Got to halfway in 1:21:19 so knew that sub 2:40 was impossible so just went with the effort and reassessed at about mile 23.

Realised that 2:45 was going to be a struggle as legs didn't want to push on faster in longer bursts. Kept pushing but just wasn't happening. Tried a last sprint but fell short as I came into the final straight.

I felt that it was a constant battle between keeping a fast pace and overheating. Spent all race tipping water over myself and hardly drank anything.

Looking at HR stats I could probably have pushed effort harder towards the end, but I just didn't feel confident in the heat (possibly due to collapsing at Hermitage and Callum Hawkins collapsing in Commonwealth marathon).

I'm frustrated looking back that my chance of a good PB was taken away by the weather and while I think I may have been able to run a bit quicker, would I have fallen apart if I did!

Split Summary
===
1) 1.01m - 6:11(6:08/m) 146/152bpm 96cal 9.79/10.18mph
2) 1.01m - 6:15(6:12/m) 153/156bpm 101cal 9.68/10.54mph
3) 1m - 6:04(6:05/m) 154/160bpm 99cal 9.86/10.96mph
4) 1.02m - 6:04(5:57/m) 154/159bpm 98cal 10.1/10.92mph
5) 0.98m - 5:57(6:05/m) 156/159bpm 97cal 9.86/10.29mph
6) 1.04m - 6:21(6:07/m) 156/159bpm 103cal 9.8/10.16mph
7) 0.99m - 6:11(6:14/m) 155/159bpm 98cal 9.63/11mph
8) 1.03m - 6:18(6:08/m) 153/156bpm 98cal 9.78/10.94mph
9) 1m - 6:16(6:16/m) 154/157bpm 95cal 9.59/10.04mph
10) 1.03m - 6:23(6:13/m) 153/157bpm 96cal 9.65/11.19mph
11) 1m - 6:12(6:12/m) 154/156bpm 96cal 9.68/10.14mph
12) 1.02m - 6:22(6:16/m) 154/156bpm 94cal 9.58/10.02mph
13) 0.98m - 6:12(6:20/m) 155/157bpm 92cal 9.47/10.35mph
14) 1.06m - 6:31(6:09/m) 153/155bpm 90cal 9.75/10.56mph
15) 1.95m - 12:29(6:25/m) 151/156bpm 165cal 9.36/11.15mph
16) 0m - 1(6:09/m) 151/151bpm 9.75/9.25mph
17) 1.02m - 6:24(6:17/m) 151/153bpm 83cal 9.55/10.79mph
18) 1.02m - 6:22(6:13/m) 151/155bpm 82cal 9.65/10.67mph
19) 1.47m - 6:27(4:24/m) 151/154bpm 81cal 13.65/10.77mph
20) 1m - 6:19(6:17/m) 151/153bpm 79cal 9.55/10.75mph
21) 1.02m - 6:32(6:24/m) 152/154bpm 82cal 9.38/10.1mph
22) 1.03m - 6:30(6:19/m) 151/153bpm 79cal 9.49/10.5mph
23) 1.02m - 6:25(6:19/m) 151/155bpm 78cal 9.49/11.37mph
24) 1m - 6:15(6:16/m) 153/155bpm 79cal 9.58/10.83mph
25) 0.99m - 6:23(6:27/m) 154/160bpm 82cal 9.3/10.6mph
26) 1.3m - 7:47(5:58/m) 156/163bpm 109cal 10.05/12.27mph
27) 0.01m - 1(3:04/m) 161/161bpm 19.54/12.23mph

6:11 6:15 6:04 6:04 5:57 6:21 6:11 6:18 6:16 6:23 6:12 6:22 6:12 6:31 12:29 1 6:24 6:22 6:27 6:19 6:32 6:30 6:25 6:15 6:23 7:47 1

Pace

53%

27%

19%

Splits

Miles Miles	Time Time	Split Split	Min/mi /mi	HR bpm HR	Beats/mi BMI	Cadence rpm Cad.	Ascent mtrs Asc.
1.00	6:07	6:07	6:07	145 103-152	887	184 110-194	1/8
2.00	12:18	6:11	6:11	153 140-156	947	184 180-188	13/10
3.00	18:24	6:06	6:06	154 143-160	938	184 180-188	18/25
4.00	24:20	5:56	5:56	154 148-159	914	184 180-192	5/29
5.00	30:25	6:05	6:05	156 147-159	949	185 180-194	5/7
6.00	36:34	6:08	6:08	155 144-159	951	184 180-192	4/3
7.00	42:46	6:13	6:13	155 144-159	963	184 180-190	5/6
8.00	48:55	6:08	6:08	153 141-156	939	184 178-188	7/7
9.00	55:08	6:13	6:13	153 137-157	952	184 180-190	9/6
10.00	1:01:23	6:15	6:15	153 133-157	957	184 180-190	4/5
11.00	1:07:37	6:13	6:13	153 141-156	952	184 180-192	6/5
12.00	1:13:50	6:13	6:13	153 138-156	952	184 180-192	6/7
13.00	1:20:09	6:19	6:19	155 151-157	979	184 180-192	17/9
14.00	1:26:24	6:15	6:15	153 139-155	956	185 178-190	7/8
15.00	1:32:30	6:06	6:06	153 150-156	934	186 180-192	3/8
16.00	1:39:06	6:36	6:36	150 133-154	990	186 182-192	9/10
17.00	1:45:23	6:17	6:17	151 149-154	948	185 180-192	8/7
18.00	1:51:41	6:18	6:18	151 138-154	952	185 176-192	10/7
19.00	1:56:00	4:19	4:19	151 138-153	651	185 180-190	18/9
20.00	2:01:22	5:22	5:22	151 149-154	810	185 178-194	10/29
21.00	2:07:42	6:21	6:21	152 150-153	964	186 180-192	4/3
22.00	2:14:07	6:25	6:25	151 147-154	968	184 180-188	8/4
23.00	2:20:29	6:22	6:22	151 146-153	961	185 180-194	7/8
24.00	2:26:38	6:10	6:10	152 132-155	937	184 178-188	39/21
25.00	2:33:04	6:25	6:25	152 139-155	976	185 182-190	13/34
26.00	2:39:27	6:23	6:23	155 152-160	990	185 182-190	14/13
26.97	2:45:09	5:42	5:53	157 146-163	923	188 182-196	7/7

Heart

153/163max

Show Beats/Mile

BPM
WHR
MHR
Bands

Elevation

Asc 42m, Range 46m, Flat prediction 2:47:06

Elevation Graph

Biggest Climbs (m)	Min/mi
20 5.7%	5:58
16 2.5%	1:39
14 7.9%	6:39
12 1.5%	6:15
See your biggest climbs

Cadence

185 (196 max) Stride Length: 138cm

Cadence Chart

Cadence Bands

	%	Cad	Mi	Time	Min/mi
Run	100.0	184	27	2:45:09	6:07
Walk	0.0	110	0	0	NAN:00:00

Benchmarks

Distance	Time	Mins/mi	WAVA	Fastest
400m	1:17	5:11	61.43%	More
800m	2:44	5:31	67.09%	More
1km	3:33	5:42	67.72%	More
Mile	5:53	5:53	69.61%	More
5k	18:42	6:01	74.59%	More
5 miles	30:19	6:04	74.76%	More
10k	37:48	6:05	74.80%	More
10 miles	1:01:19	6:08	76.15%	More
Half	1:20:42	6:10	76.52%	More

Predictions

Dist	Time	Per Mile	WAVA
1M	5:21	5:21	76.64
5km	17:36	5:40	79.22
5M	29:00	5:48	78.15
10km	36:26	5:52	77.61
10M	1:00:04	6:00	77.74
Half	1:19:45	6:05	76.83
20M	2:04:21	6:13	78.08
Mara	2:45:07	6:18	78.41

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